Exhibit 10.1

Loan Number: 1003467

TABLE OF CONTENTS

i

ii

iii

THIS TERM LOAN AGREEMENT (this “Agreement”) dated as of December 16, 2010 by and among COMMONWEALTH REIT, a real estate investment trust organized under the laws of the State of Maryland and formerly known as HRPT Properties Trust (the “Borrower”), each of the financial institutions initially a signatory hereto together with their successors and assignees under Section 12.6. (the “Lenders”), WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent (the “Administrative Agent”), each of COMPASS BANK, REGIONS BANK and ROYAL BANK OF CANADA, as Syndication Agents (each a “Syndication Agent”), and WELLS FARGO SECURITIES, LLC, as Sole Arranger and Sole Bookrunner (the “Arranger”).

WHEREAS, the Administrative Agent and the Lenders desire to make available to the Borrower term loans in an aggregate amount of $400,000,000, on the terms and conditions contained herein;

NOW, THEREFORE, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged by the parties hereto, the parties hereto agree as follows:

ARTICLE I. DEFINITIONS

Section 1.1.  Definitions.

In addition to terms defined elsewhere herein, the following terms shall have the following meanings for the purposes of this Agreement:

“Accession Agreement” means an Accession Agreement substantially in the form of Annex I to the Guaranty.

“Additional Costs” has the meaning given that term in Section 4.1.(b).

“Adjusted EBITDA” means, with respect to any period of time, EBITDA of the Borrower and its Subsidiaries determined on a consolidated basis for such period less Capital Expenditures Reserves for all Properties for such period.

“Administrative Agent” means Wells Fargo Bank, National Association as contractual representative of the Lenders under this Agreement, or any successor Administrative Agent appointed pursuant to Section 11.8.

“Administrative Questionnaire” means the Administrative Questionnaire completed by each Lender and delivered to the Administrative Agent in a form supplied by the Administrative Agent to the Lenders from time to time.

“Affiliate” means, with respect to a specified Person, another Person that directly, or indirectly through one or more intermediaries, Controls or is Controlled by or is under common Control with the Person specified.  In no event shall the Administrative Agent or any Lender be deemed to be an Affiliate of the Borrower.

“Agreement Date” means the date as of which this Agreement is dated.

“Applicable Law” means all international, foreign, federal, state and local statutes, treaties, rules, guidelines, regulations, ordinances, codes, executive orders, and administrative or judicial precedents or authorities, including the interpretation or administration thereof by any Governmental Authority charged with the enforcement, interpretation or administration thereof, and all applicable administrative orders,

directed duties, requests, licenses, authorizations and permits of, and agreements with, any Governmental Authority, in each case whether or not having the force of law.

“Applicable Margin” means the percentage rate set forth below corresponding to the Level (each a “Level”) into which the Borrower’s Credit Rating then falls.  As of the Agreement Date, the Applicable Margin is determined based on Level 2.  Any change in the Borrower’s Credit Rating which would cause it to move to a different Level shall be effective as of the first day of the first calendar month immediately following receipt by the Administrative Agent of written notice delivered by the Borrower in accordance with Section 8.4.(m) that the Borrower’s Credit Rating has changed; provided, however, if the Borrower has not delivered the notice required by such Section but the Administrative Agent becomes aware that the Borrower’s Credit Rating has changed, then the Administrative Agent may, in its sole discretion, adjust the Level effective as of the first day of the first calendar month following the date the Administrative Agent becomes aware that the Borrower’s Credit Rating has changed. During any period that the Borrower has received two Credit Ratings that are not equivalent, the Applicable Margin shall be determined based on the Level corresponding to the higher of such two Credit Ratings.  During any period for which the Borrower has received a Credit Rating from only one Rating Agency, then the Applicable Margin shall be determined based on such Credit Rating.  During any period that the Borrower has not received a Credit Rating from any Rating Agency, then the Applicable Margin shall be determined based on Level 4. The provisions of this definition shall be subject to Section 2.2.(c).

“Approved Fund” means any Fund that is administered or managed by (a) a Lender, (b) an Affiliate of a Lender, or (c) an entity or an Affiliate of any entity that administers or manages a Lender.

“Asset Under Development” means, as of any date of determination, any Property owned by the Borrower or any of its Subsidiaries on which the construction of new income-producing improvements has been commenced and is continuing, with both the land and the improvements under construction thereon which comprise such Property to be valued at the fully-budgeted cost, as determined in accordance with GAAP. In the event of construction of an addition or expansion to an existing income producing Property, only the addition or expansion shall be considered an Asset Under Development.

“Assignment and Assumption” means an Assignment and Assumption Agreement among a Lender, an Eligible Assignee and the Administrative Agent, substantially in the form of Exhibit A.

“Bankruptcy Code” means the Bankruptcy Code of 1978, as amended.

“Base Rate” means the LIBOR Market Index Rate; provided, that if for any reason the LIBOR Market Index Rate is unavailable, Base Rate shall mean the per annum rate of interest equal to the Federal Funds Rate plus one and one-half of one percent (1.50%).

“Base Rate Loan” means any portion of a Loan bearing interest at a rate based on the Base Rate.

2

“Benefit Arrangement” means at any time an employee benefit plan within the meaning of Section 3(3) of ERISA which is not a Plan or a Multiemployer Plan and which is maintained or otherwise contributed to by any member of the ERISA Group.

“Borrower” has the meaning set forth in the introductory paragraph hereof and shall include the Borrower’s successors and permitted assigns.

“Borrower Information” has the meaning given that term in Section 2.2.(c).

“Business Day” means (a) a day of the week (but not a Saturday, Sunday or holiday) on which the offices of the Administrative Agent in San Francisco, California are open to the public for carrying on substantially all of the Administrative Agent’s business functions, and (b) if such day relates to a LIBOR Loan, any such day that is also a day on which dealings in Dollars are carried on in the London interbank market.  Unless specifically referenced in this Agreement as a Business Day, all references to “days” shall be to calendar days.

“Business Management Agreement” means that certain Business Management Agreement dated as of June 8, 2009 by and between the Borrower and RMR.

“Capital Expenditure Reserves” means, with respect to: (a) an Office Property and for a given period, an amount equal to (i) the aggregate rentable square footage of all completed space of such Office Property, times (ii) $0.50, times (iii) the number of days in such period, divided by (iv) 365; and (b) an Industrial Property and for a given period, an amount equal to (i) the aggregate rentable square footage of all completed space of such Industrial Property, times (ii) $0.10, times (iii) the number of days in such period, divided by (iv) 365; provided, however that no Capital Expenditure Reserves shall be required with respect to any portion of an Office Property or an Industrial Property which is net leased to a third party.

“Capitalization Rate” means 8.75%.

“Capitalized Lease Obligation” means obligations under a lease (to pay rent or other amounts under any lease or other arrangement conveying the right to use) that are required to be capitalized for financial reporting purposes in accordance with GAAP. The amount of a Capitalized Lease Obligation is the capitalized amount of such obligation as would be required to be reflected on a balance sheet of the applicable Person prepared in accordance with GAAP as of the applicable date.

“Cash Equivalents” means: (a) securities issued, guaranteed or insured by the United States of America or any of its agencies with maturities of not more than one year from the date acquired; (b) certificates of deposit with maturities of not more than one year from the date acquired issued by a United States federal or state chartered commercial bank of recognized standing, or a commercial bank organized under the laws of any other country which is a member of the Organisation for Economic Cooperation and Development, or a political subdivision of any such country, acting through a branch or agency, which bank has capital and unimpaired surplus in excess of $500,000,000 and which bank or its holding company has a short-term commercial paper rating of at least A-2 or the equivalent by S&P or at least P-2 or the equivalent by Moody’s; (c) reverse repurchase agreements with terms of not more than seven days from the date acquired, for securities of the type described in clause (a) above and entered into only with commercial banks having the qualifications described in clause (b) above; (d) commercial paper issued by any Person incorporated under the laws of the United States of America or any State thereof and rated at least A-2 or the equivalent thereof by S&P or at least P-2 or the equivalent thereof by Moody’s, in each case with maturities of not more than one year from the date acquired; and (e) investments in money market funds registered under the Investment Company Act of 1940, as amended, which have net assets

3

of at least $500,000,000 and at least 85% of whose assets consist of securities and other obligations of the type described in clauses (a) through (d) above.

“Commitment” means, as to each Lender, such Lender’s obligation to make a Loan pursuant to Section 2.1. in an amount up to, but not exceeding the amount set forth for such Lender on Schedule I as such Lender’s “Commitment Amount”.

“Compliance Certificate” has the meaning given that term in Section 8.3.

“Continue”, “Continuation” and “Continued” each refers to the continuation of a LIBOR Loan from one Interest Period to another Interest Period pursuant to Section 2.6.

“Control” means the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of a Person, whether through the ability to exercise voting power, by contract or otherwise.  “Controlling” and “Controlled” have meanings correlative thereto.

“Convert”, “Conversion” and “Converted” each refers to the conversion of a Loan of one Type into a Loan of another Type pursuant to Section 2.7.

“Credit Event” means any of the following: (a) the making of any Loan, (b) the Conversion of a Base Rate Loan into a LIBOR Loan, and (c) the Continuation of a LIBOR Loan.

“Credit Percentage” means, as to each Lender, the ratio, expressed as a percentage, of (a) the unpaid principal amount of such Lender’s Loan to (b) the aggregate unpaid principal amount of all Loans.

“Credit Rating” means the rating assigned by a Rating Agency to the senior unsecured long term Indebtedness of a Person.

“Debt Service” means, for any period, the sum of: (a) Interest Expense of the Borrower and its Subsidiaries determined on a consolidated basis for such period and (b) all regularly scheduled payments made with respect to Indebtedness of the Borrower and its Subsidiaries during such period, other than any balloon, bullet or similar principal payment which repays such Indebtedness in full.

“Default” means any of the events specified in Section 10.1., whether or not there has been satisfied any requirement for the giving of notice, the lapse of time, or both.

“Defaulting Lender” means any Lender that (a) has failed to fund (or has failed, within 3 Business Days after request by the Administrative Agent, to confirm that it will comply with the terms of this Agreement relating to its obligations to fund) any portion of a Loan required to be funded by it hereunder within one Business Day of the date required to be funded by it hereunder, (b) has otherwise failed to pay to the Administrative Agent or any other Lender any other amount required to be paid by it hereunder within one Business Day of the date when due, unless such amount is the subject of a good faith dispute, (c) has notified the Borrower, the Administrative Agent or any other Lender in writing that, or has made a public statement to the effect that, it does not intend to comply with any of its funding obligations under this Agreement, or (d) has become or is (i) insolvent or (ii) the subject of a bankruptcy or insolvency proceeding, or has had a receiver, conservator, trustee or custodian appointed for it, or has taken any action in furtherance of, or indicating its consent to, approval of or acquiescence in any such proceeding or appointment.

“Derivatives Contract” means (a) any transaction (including any master agreement, confirmation or other agreement with respect to any such transaction) now existing or hereafter entered

4

into by the Borrower or any of its Subsidiaries (i) which is a rate swap transaction, swap option, basis swap, forward rate transaction, commodity swap, commodity option, equity or equity index swap, equity or equity index option, bond option, interest rate option, foreign exchange transaction, cap transaction, floor transaction, collar transaction, currency swap transaction, cross-currency rate swap transaction, currency option, credit protection transaction, credit swap, credit default swap, credit default option, total return swap, credit spread transaction, repurchase transaction, reverse repurchase transaction, buy/sell-back transaction, securities lending transaction, weather index transaction or forward purchase or sale of a security, commodity or other financial instrument or interest (including any option with respect to any of these transactions) or (ii) which is a type of transaction that is similar to any transaction referred to in clause (i) above that is currently, or in the future becomes, recurrently entered into in the financial markets (including terms and conditions incorporated by reference in such agreement) and which is a forward, swap, future, option or other derivative on one or more rates, currencies, commodities, equity securities or other equity instruments, debt securities or other debt instruments, economic indices or measures of economic risk or value, or other benchmarks against which payments or deliveries are to be made, and (b) any combination of these transactions.

“Derivatives Termination Value” means, in respect of any one or more Derivatives Contracts, after taking into account the effect of any legally enforceable netting agreement or provision relating thereto, (a) for any date on or after the date such Derivatives Contracts have been terminated or closed out, the termination amount or value determined in accordance therewith, and (b) for any date prior to the date such Derivatives Contracts have been terminated or closed out, the then-current mark-to-market value for such Derivatives Contracts, determined based upon one or more mid-market quotations or estimates provided by any recognized dealer in Derivatives Contracts (which may include the Administrative Agent, any Lender, any Specified Derivatives Provider or any Affiliate of any thereof).

“Developable Property” means (a) any Property on which there are no improvements (excluding land which is leased under a net lease to a third party) or (b) any Property (or portion thereof) acquired by the Borrower or any Subsidiary for the purpose of being developed by the Borrower or any Subsidiary.

“Dollars” or “$” means the lawful currency of the United States of America.

“EBITDA” means, with respect to a Person for a given period and without duplication, the sum of (a) net income (or loss) of such Person for such period determined on a consolidated basis exclusive  of the following (but only to the extent included in the determination of such net income (loss) for such period): (i) depreciation and amortization; (ii) interest expense; (iii) income tax expense; (iv) extraordinary or nonrecurring items, including without limitation, gains and losses from the sale of operating Properties (but not from the sale of Properties developed for the purpose of sale); and (v) in the case of Borrower and its Subsidiaries, equity in the earnings (or loss) of GOV and other Unconsolidated Affiliates; plus (b) in the case of the Borrower and its Subsidiaries cash dividends (other than extraordinary cash dividends or distributions) received by the Borrower or its Subsidiaries from GOV during such period; plus (c) such Person’s pro rata share of EBITDA of its Unconsolidated Affiliates. Straight line rent leveling adjustments required under GAAP and amortization of intangibles pursuant to FASB ASC 805 shall be disregarded in the determination of EBITDA (to the extent such adjustments would otherwise have been included in the determination of EBITDA).  For purposes of this definition, nonrecurring items shall be deemed to include (x) gains and losses on early extinguishment of Indebtedness, (y) non-cash severance and other non-cash restructuring charges and (z) transaction costs of acquisitions not permitted to be capitalized pursuant to GAAP.

“Effective Date” means the later of (a) the Agreement Date and (b) the date on which all of the conditions precedent set forth in Section 5.1. shall have been fulfilled or waived.

5

“Eligible Assignee” means (a) a Lender, (b) an Affiliate of a Lender, (c) an Approved Fund and (d) any other Person (other than a natural person) approved by the Administrative Agent  (such approval not to be unreasonably withheld or delayed); provided that notwithstanding the foregoing, “Eligible Assignee” shall not include the Borrower or any of the Borrower’s Affiliates or Subsidiaries.

“Environmental Laws” means any Applicable Law relating to environmental protection or the manufacture, storage, remediation, disposal or clean-up of Hazardous Materials including, without limitation, the following: Clean Air Act, 42 U.S.C. § 7401 et seq.; Federal Water Pollution Control Act, 33 U.S.C. § 1251 et seq.; Solid Waste Disposal Act, as amended by the Resource Conservation and Recovery Act, 42 U.S.C. § 6901 et seq.; Comprehensive Environmental Response, Compensation and Liability Act, 42 U.S.C. § 9601 et seq.; National Environmental Policy Act, 42 U.S.C. § 4321 et seq.; regulations of the Environmental Protection Agency, any applicable rule of common law and any judicial interpretation thereof relating primarily to the environment or Hazardous Materials, and any analogous or comparable state or local laws, regulations or ordinances that concern Hazardous Materials or protection of the environment.

“Equity Interest” means, with respect to any Person, any share of capital stock of (or other ownership or profit interests in) such Person, any warrant, option or other right for the purchase or other acquisition from such Person of any share of capital stock of (or other ownership or profit interests in) such Person whether or not certificated, any security convertible into or exchangeable for any share of capital stock of (or other ownership or profit interests in) such Person or warrant, right or option for the purchase or other acquisition from such Person of such shares (or such other interests), and any other ownership or profit interest in such Person (including, without limitation, partnership, member or trust interests therein), whether voting or nonvoting, and whether or not such share, warrant, option, right or other interest is authorized or otherwise existing on any date of determination.

“Equity Issuance” means any issuance or sale by a Person of any Equity Interest in such Person and shall in any event include the issuance of any Equity Interest upon the conversion or exchange of any security constituting Indebtedness that is convertible or exchangeable, or is being converted or exchanged, for Equity Interests.

“ERISA” means the Employee Retirement Income Security Act of 1974, as in effect from time to time.

“ERISA Event” means, with respect to the ERISA Group, (a) any “reportable event” as defined in Section 4043 of ERISA with respect to a Plan (other than an event for which the 30-day notice period is waived); (b) the withdrawal of a member of the ERISA Group from a Plan subject to Section 4063 of ERISA during a plan year in which it was a “substantial employer” as defined in Section 4001(a)(2) of ERISA or a cessation of operations that is treated as such a withdrawal under Section 4062(e) of ERISA; (c) the incurrence by a member of the ERISA Group of any liability with respect to the withdrawal or partial withdrawal from any Multiemployer Plan; (d) the incurrence by any member of the ERISA Group of any liability under Title IV of ERISA with respect to the termination of any Plan or Multiemployer Plan; (e) the institution of proceedings to terminate a Plan or Multiemployer Plan by the PBGC; (f) the failure by any member of the ERISA Group to make when due required contributions to a Multiemployer Plan or Plan unless such failure is cured within 30 days or the filing pursuant to Section 412(c) of the Internal Revenue Code or Section 302(c) of ERISA of an application for a waiver of the minimum funding standard; (g) any other event or condition that might reasonably be expected to constitute grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Plan or Multiemployer Plan or the imposition of liability under Section 4069 or 4212(c) of ERISA; (h) the receipt by any member of the ERISA Group of any notice or the  receipt by any Multiemployer Plan from any member of the ERISA Group of any notice, concerning the imposition of Withdrawal Liability or a

6

determination that a Multiemployer Plan is, or is expected to be, insolvent (within the meaning of Section 4245 of ERISA), in reorganization (within the meaning of Section 4241 of ERISA), or in “critical” status (within the meaning of Section 432 of the Internal Revenue Code or Section 305 of ERISA); (i)  the imposition of any liability under Title IV of ERISA, other  than for PBGC premiums due but not delinquent under Section 4007 of ERISA, upon any member of the ERISA Group or the imposition of any Lien in favor of the PBGC under Title IV of ERISA; or (j) a determination that a Plan is, or is reasonably expected to be, in “at risk” status (within the meaning of Section 430 of the Internal Revenue Code or Section 303 of ERISA).

“ERISA Group” means the Borrower, any Subsidiary and all members of a controlled group of corporations and all trades or businesses (whether or not incorporated) under common control, which, together with the Borrower or any Subsidiary, are treated as a single employer under Section 414 of the Internal Revenue Code.

“Event of Default” means any of the events specified in Section 10.1., provided that any requirement for notice or lapse of time or any other condition has been satisfied.

“Excluded Subsidiary” means any Subsidiary (a) which holds title to assets which are or are to become collateral for any Secured Indebtedness of such Subsidiary, is an owner of the Equity Interests of a Subsidiary holding title to such assets (but has no assets other than such Equity Interests and other assets of nominal value incidental thereto), or is required to be a single purpose entity in connection with any Secured Indebtedness and (b) which is prohibited from Guarantying the Indebtedness of any other Person pursuant to (i) any document, instrument or agreement evidencing such Secured Indebtedness, or (ii) a provision of such Subsidiary’s organizational documents which provision was included in such Subsidiary’s organizational documents as a condition to the extension of such Secured Indebtedness.  Hub LA Limited Partnership shall be deemed to be an Excluded Subsidiary so long as (x) it is a Subsidiary of the Borrower and (y) any Person that is not an Affiliate of the Borrower owns any Equity Interest in such Subsidiary.

“Excluded Taxes” means, with respect to the Administrative Agent, any Lender or any other recipient of any payment to be made by or on account of any obligation of the Borrower hereunder, (a) taxes imposed on or measured by its assets, net income (however denominated) or receipts, and franchise taxes imposed on it by the jurisdiction (or any political subdivision thereof) under the laws of which such recipient is organized or in which its principal office is located or, in the case of any Lender, in which its applicable Lending Office is located, (b) any branch profits taxes imposed by the United States of America or any similar tax imposed by any other jurisdiction in which such Lender is located, (c) in the case of a Foreign Lender (other than an Assignee pursuant to a request by the Borrower under Section 4.6.), any withholding tax that is imposed on amounts payable to such Foreign Lender at the time such Foreign Lender becomes a party hereto (or designates a new Lending Office) or is attributable to such Foreign Lender’s failure or inability (other than as a result of a Regulatory Change) to comply with Section 3.10.(c), except to the extent that such Foreign Lender (or its assignor, if any) was entitled, at the time of designation of a new Lending Office (or assignment), to receive additional amounts from the Borrower with respect to such withholding tax pursuant to Section 3.10.(a), and (d) any taxes imposed by Sections 1471 through Section 1474 of the Internal Revenue Code (including any official interpretations thereof, collectively “FATCA”) on any “withholdable payment” payable to such recipient as a result of the failure of such recipient to satisfy the applicable requirements as set forth in FATCA after December 31, 2012.

“Existing Credit Agreement” means that certain Credit Agreement dated as of August 9, 2010 by and among the Borrower, the financial institutions party thereto, Wells Fargo Bank, National Association, as administrative agent, and the other parties thereto.

7

“Fair Market Value” means, (a) with respect to a security listed on a national securities exchange or the NASDAQ National Market, the price of such security as reported on such exchange or market by any widely recognized reporting method customarily relied upon by financial institutions and (b) with respect to any other property, the price which could be negotiated in an arm’s-length free market transaction, for cash, between a willing seller and a willing buyer, neither of which is under pressure or compulsion to complete the transaction.

“FASB ASC” means the Accounting Standards Codification of the Financial Accounting Standards Board.

“Federal Funds Rate” means, for any period, a fluctuating interest rate per annum equal for each day during such period to the weighted average of the rates on overnight Federal funds transactions with members of the Federal Reserve System arranged by Federal funds brokers, as published for such day (or, if such day is not a Business Day, for the next preceding Business Day) by the Federal Reserve Bank of New York, or, if such rate is not so published for any day which is a Business Day, the average of the quotations for such day on such transactions received by the Administrative Agent from three Federal Funds brokers of recognized standing selected by the Administrative Agent.

“Fee Letter” means that certain fee letter dated as of November 4, 2010, by and among the Borrower, the Administrative Agent and the Arranger.

“Fees” means the fees and commissions provided for or referred to in Section 3.5. and any other fees payable by the Borrower hereunder, under any other Loan Document or under the Fee Letter.

“Fixed Charges” means, for any period, the sum (without duplication) of (a) Debt Service for such period and (b) Preferred Dividends for such period.

“Foreign Lender” means any Lender that is organized under the laws of a jurisdiction other than that in which the Borrower is resident for tax purposes.  For purposes of this definition, the United States of America, each State thereof and the District of Columbia shall be deemed to constitute a single jurisdiction.

“Foreign Subsidiary” means a Subsidiary not formed under the laws of the United States of America, any state thereof or the District of Columbia.

“Fund” means any Person (other than a natural person) that is (or will be) engaged in making, purchasing, holding or otherwise investing in commercial loans and similar extensions of credit in the ordinary course of its business.

“Funds From Operations” means, for any period, net income available for common shareholders of the Borrower for such period determined on a consolidated basis, exclusive of the following (to the extent included in the determination of such net income): (a) depreciation and amortization; (b) gains and losses from extraordinary or non-recurring items; (c) gains and losses on sales of real estate; (d) gains and losses on investments in marketable securities; (e) provisions/benefits for income taxes for such period; and (f) Funds From Operations attributable to any Investment held, directly or indirectly, by the Borrower in GOV; provided, however, cash dividends in respect of such Investments in GOV that have been actually received by the Borrower or any Subsidiary during such period, shall not be excluded from Funds From Operations by virtue of this clause (f).

8

“GAAP” means generally accepted accounting principles in the United States of America set forth in the opinions and pronouncements of the Accounting Principles Board of the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board (including Statement of Financial Accounting Standards No. 168, “The FASB Accounting Standards Codification”) or in such other statements by such other entity as may be approved by a significant segment of the accounting profession in the United States of America, which are applicable to the circumstances as of the date of determination.

“GOV” means Government Properties Income Trust, together with its successors and assigns.

“Governmental Approvals” means all authorizations, consents, approvals, licenses and exemptions of, registrations and filings with, and reports to, all Governmental Authorities.

“Governmental Authority” means any national, state or local government (whether domestic or foreign), any political subdivision thereof or any other governmental, quasi-governmental, judicial, administrative, public or statutory instrumentality, authority, body, agency, bureau, commission, board, department or other entity (including, without limitation, the Federal Deposit Insurance Corporation, the Comptroller of the Currency or the Federal Reserve Board, any central bank or any comparable authority) or any arbitrator with authority to bind a party at law.

“Guarantor” means any Person that is party to the Guaranty as a “Guarantor” and shall in any event include each Material Subsidiary (unless an Excluded Subsidiary or a Foreign Subsidiary).

“Guaranty”, “Guaranteed” or to “Guarantee” as applied to any obligation means and includes:  (a) a guaranty (other than by endorsement of negotiable instruments for collection in the ordinary course of business), directly or indirectly, in any manner, of any part or all of such obligation, or (b) an agreement, direct or indirect, contingent or otherwise, and whether or not constituting a guaranty, the practical effect of which is to assure the payment or performance (or payment of damages in the event of nonperformance) of any part or all of such obligation whether by: (i) the purchase of securities or obligations, (ii) the purchase, sale or lease (as lessee or lessor) of property or the purchase or sale of services primarily for the purpose of enabling the obligor with respect to such obligation to make any payment or performance (or payment of damages in the event of nonperformance) of or on account of any part or all of such obligation, or to assure the owner of such obligation against loss, (iii) the supplying of funds to or in any other manner investing in the obligor with respect to such obligation, (iv) repayment of amounts drawn down by beneficiaries of letters of credit, or (v) the supplying of funds to or investing in a Person on account of all or any part of such Person’s obligation under a Guaranty of any obligation or indemnifying or holding harmless, in any way, such Person against any part or all of such obligation.  As the context requires, “Guaranty” shall also mean the guaranty executed and delivered pursuant to Section 5.1. or 7.13. and substantially in the form of Exhibit B.

“Hazardous Materials” means all or any of the following: (a) substances that are defined or listed in, or otherwise classified pursuant to, any applicable Environmental Laws as “hazardous substances”, “hazardous materials”, “hazardous wastes”, “toxic substances” or any other formulation intended to define, list or classify substances by reason of deleterious properties such as ignitability, corrosivity, reactivity, carcinogenicity, reproductive toxicity, “TCLP” toxicity, or “EP toxicity”; (b) oil, petroleum or petroleum derived substances, natural gas, natural gas liquids or synthetic gas and drilling fluids, produced waters and other wastes associated with the exploration, development or production of crude oil, natural gas or geothermal resources; (c) any flammable substances or explosives or any radioactive materials; (d) asbestos in any form; (e) toxic mold; and (f) electrical equipment which contains any oil or dielectric fluid containing levels of polychlorinated biphenyls in excess of fifty parts per million.

9

“Indebtedness” means, with respect to a Person, at the time of computation thereof, all of the following (without duplication): (a) all obligations of such Person (including Subordinated Debt) in respect of money borrowed; (b) all obligations of such Person, whether or not for money borrowed (i) represented by notes payable, or drafts accepted, in each case representing extensions of credit, (ii) evidenced by bonds, debentures, notes or similar instruments, or (iii) constituting purchase money indebtedness, conditional sales contracts, title retention debt instruments or other similar instruments, upon which interest charges are customarily paid or that are issued or assumed as full or partial payment for property or for services rendered; (c) Capitalized Lease Obligations of such Person; (d) all reimbursement obligations (contingent or otherwise) of such Person under or in respect of any letters of credit or acceptances (whether or not the same have been presented for payment); (e) all obligations, contingent or otherwise, of such Person under any synthetic lease, tax retention operating lease, off balance sheet loan or similar off balance sheet financing arrangement if the transaction giving rise to such obligation (i) is considered indebtedness for borrowed money for tax purposes but is classified as an operating lease under GAAP and (ii) does not (and is not required to pursuant to GAAP) appear as a liability on the balance sheet of such Person; (f) all obligations of such Person to purchase, redeem, retire, defease or otherwise make any payment in respect of any Mandatorily Redeemable Stock issued by such Person or any other Person, valued at the greater of its voluntary or involuntary liquidation preference plus accrued and unpaid dividends; (g) all obligations of such Person in respect of any purchase obligation, repurchase obligation, takeout commitment or forward equity commitment, in each case evidenced by a binding agreement (excluding any such obligation to the extent the obligation can be satisfied by the issuance of Equity Interests (other than Mandatorily Redeemable Stock)); (h) all Indebtedness of other Persons which such Person has Guaranteed or is otherwise recourse to such Person; and (i) all Indebtedness of another Person secured by (or for which the holder of such Indebtedness has an existing right, contingent or otherwise, to be secured by) any Lien (other than Permitted Liens of the types described in clauses (a) through (c) or (e) through (i) of the definition thereof) on property or assets owned by such Person, even though such Person has not assumed or become liable for the payment of such Indebtedness or other payment obligation, valued, in the case of any such Indebtedness as to which recourse for the payment thereof is expressly limited to the property or assets on which such Lien is granted, at the lesser of (x) the stated or determinable amount of the Indebtedness that is so secured or, if not stated or determinable, the maximum reasonably anticipated liability in respect thereof (assuming such Person is required to perform thereunder) and (y) the Fair Market Value of such property or assets; and (j) such Person’s Ownership Share of the Indebtedness of any Unconsolidated Affiliate of such Person.

“Industrial Property” means a Property improved with, and from which 80% of the rental income is derived from the use of such Property as, industrial or warehouse space.

“Intellectual Property” has the meaning given that term in Section 6.1.(t).

“Interest Expense” means, with respect to a Person for any period of time, (a) the interest expense, whether paid, accrued or capitalized (without deduction of consolidated interest income) of such Person for such period plus (b) in the case of the Borrower, the Borrower’s pro rata share of Interest Expense of its Unconsolidated Affiliates.  Interest Expense shall exclude any amortization of (i) deferred financing fees and (ii) debt discounts (but only to the extent such discounts do not exceed 3.0% of the initial face principal amount of such debt).

“Interest Period” means, with respect to each LIBOR Loan, each period commencing on the date such LIBOR Loan is made, or in the case of the Continuation of a LIBOR Loan the last day of the preceding Interest Period for such Loan, and ending 7 days thereafter or on the numerically corresponding day in the first, third or sixth calendar month thereafter, as the Borrower may select in a Notice of

10

Borrowing, Notice of Continuation or Notice of Conversion, as the case may be, except that each Interest Period (other than an Interest Period having a duration of 7 days) that commences on the last Business Day of a calendar month (or on any day for which there is no numerically corresponding day in the appropriate subsequent calendar month) shall end on the last Business Day of the appropriate subsequent calendar month. Notwithstanding the foregoing: (i) if any Interest Period would otherwise end after the Termination Date, such Interest Period shall end on the Termination Date; and (ii) each Interest Period that would otherwise end on a day which is not a Business Day shall end on the immediately following Business Day (or, if such immediately following Business Day falls in the next calendar month, on the immediately preceding Business Day).

“Internal Revenue Code” means the Internal Revenue Code of 1986, as amended.

“Investment” means, (x) with respect to any Person, any acquisition or investment (whether or not of a controlling interest) by such Person, by means of any of the following: (a) the purchase or other acquisition of any Equity Interest in another Person, (b) a loan, advance or extension of credit to, capital contribution to, Guaranty of Indebtedness of, or purchase or other acquisition of any Indebtedness of, another Person, including any partnership or joint venture interest in such other Person, or (c) the purchase or other acquisition (in one transaction or a series of transactions) of assets of another Person that constitute the business or a division or operating unit of another Person and (y) with respect to any Property or other asset, the acquisition thereof. Any commitment to make an Investment in any other Person, as well as any option of another Person to require an Investment in such Person, shall constitute an Investment.  Except as expressly provided otherwise, for purposes of determining compliance with any covenant contained in a Loan Document, the amount of any Investment shall be the amount actually invested, without adjustment for subsequent increases or decreases in the value of such Investment.

“Lender” means each financial institution from time to time party hereto as a “Lender,” together with its respective successors and permitted assigns; provided, however, that the term “Lender,” except as otherwise expressly provided herein, shall exclude any Lender (or its Affiliates) in its capacity as a Specified Derivatives Provider.

“Lending Office” means, for each Lender and for each Type of Loan, the office of such Lender specified in such Lender’s Administrative Questionnaire or in the applicable Assignment and Assumption, or such other office of such Lender as such Lender may notify the Administrative Agent in writing from time to time.

“Level” has the meaning given that term in the definition of the term “Applicable Margin.”

“LIBOR” means, for the Interest Period for any LIBOR Loan, the rate of interest, rounded up to the nearest whole multiple of one-hundredth of one percent (0.01%), obtained by dividing (i) the rate of interest, rounded upward to the nearest whole multiple of one-hundredth of one percent (0.01%), referred to as the BBA (British Bankers’ Association) LIBOR rate as set forth by any service selected by the Administrative Agent that has been nominated by the British Bankers’ Association as an authorized information vendor for the purpose of displaying such rate for deposits in Dollars at approximately 10:00 a.m. Eastern time, two (2) Business Days prior to the date of commencement of such Interest Period for purposes of calculating effective rates of interest for loans or obligations making reference thereto, for an amount approximately equal to the applicable LIBOR Loan and for a period of time approximately equal to such Interest Period by (ii) a percentage equal to 1 minus the stated maximum rate (stated as a decimal) of all reserves, if any, required to be maintained with respect to Eurocurrency funding (currently referred to as “Eurocurrency liabilities”) as specified in Regulation D of the Board of Governors of the Federal Reserve System (or against any other category of liabilities which includes deposits by reference to which the interest rate on LIBOR Loans is determined or any applicable category

11

of extensions of credit or other assets which includes loans by an office of any Lender outside of the United States of America).  Any change in such maximum rate shall result in a change in LIBOR on the date on which such change in such maximum rate becomes effective.

“LIBOR Loan” means any portion of a Loan bearing interest at a rate based on LIBOR.

“LIBOR Market Index Rate” means, for any day, LIBOR as of that day that would be applicable for a LIBOR Loan having a one-month Interest Period determined at approximately 10:00 a.m. Eastern time for such day (or if such day is not a Business Day, the immediately preceding Business Day).  The LIBOR Market Index Rate shall be determined on a daily basis.

“Lien” as applied to the property of any Person means:  (a) any security interest, encumbrance, mortgage, deed to secure debt, deed of trust, assignment of leases and rents, pledge, lien, hypothecation, assignment, charge or lease constituting a Capitalized Lease Obligation, conditional sale or other title retention agreement, or other security title or encumbrance of any kind in respect of any property of such Person, or upon the income, rents or profits therefrom; (b) any arrangement, express or implied, under which any property of such Person is transferred, sequestered or otherwise identified for the purpose of subjecting the same to the payment of Indebtedness or performance of any other obligation in priority to the payment of the general, unsecured creditors of such Person; (c) the filing of any financing statement under the UCC or its equivalent in any jurisdiction, other than any precautionary filing not otherwise constituting or giving rise to a Lien, including a financing statement filed (i) in respect of a lease not constituting a Capitalized Lease Obligation pursuant to Section 9-505 (or a successor provision) of the UCC or its equivalent as in effect in an applicable jurisdiction or (ii) in connection with a sale or other disposition of accounts or other assets not prohibited by this Agreement in a transaction not otherwise constituting or giving rise to a Lien; and (d) any agreement by such Person to grant, give or otherwise convey any of the foregoing.

“Loan” means a loan made by a Lender to the Borrower pusuant to Section 2.1.

“Loan Document” means this Agreement, each Note, the Guaranty and each other document or instrument now or hereafter executed and delivered by a Loan Party in connection with, pursuant to or relating to this Agreement (other than the Fee Letter and any Specified Derivatives Contract).

“Loan Party” means each of the Borrower and each other Person who guarantees all or a portion of the Obligations and/or who pledges any collateral to secure all or a portion of the Obligations.  Schedule 1.1.(b) sets forth the Loan Parties in addition to the Borrower as of the Agreement Date.

“Mandatorily Redeemable Stock” means, with respect to any Person, any Equity Interest of such Person which by the terms of such Equity Interest (or by the terms of any security into which it is convertible or for which it is exchangeable or exercisable), upon the happening of any event or otherwise, (a) matures or is mandatorily redeemable, pursuant to a sinking fund obligation or otherwise (other than an Equity Interest to the extent redeemable in exchange for common stock or other equivalent common Equity Interests at the option of the issuer of such Equity Interest), (b) is convertible into or exchangeable or exercisable for Indebtedness or Mandatorily Redeemable Stock, or (c) is redeemable at the option of the holder thereof, in whole or part (other than an Equity Interest which is redeemable solely in exchange for common stock or other equivalent common Equity Interests), in each case on or prior to the date on which all Loans are scheduled to be due and payable in full.

“Marketable Securities” means (a) bank deposits and certificates of deposit from a bank rated Baa1 or BBB+ or better by a Rating Agency; (b) government obligations; and (c) commercial paper rated A1 or P1 by a Rating Agency.

12

“Material Adverse Effect” means a materially adverse effect on (a) the business, assets, liabilities, financial condition, results of operations or business prospects of the Borrower and its Subsidiaries taken as a whole, (b) the ability of the Borrower or any other Loan Party to perform its obligations under any Loan Document to which it is a party, (c) the validity or enforceability of any of the Loan Documents, (d) the rights and remedies of the Lenders and the Administrative Agent under any of the Loan Documents or (e) the timely payment of the principal of or interest on the Loans or other amounts payable in connection therewith.

“Material Contract” means any contract or other arrangement (other than Loan Documents and Specified Derivatives Contracts), whether written or oral, to which the Borrower, any Subsidiary or any other Loan Party is a party as to which the breach, nonperformance, cancellation or failure to renew by any party thereto could reasonably be expected to have a Material Adverse Effect, and in any event shall include the Business Management Agreement and the Property Management Agreement with respect to the Borrower.

“Material Subsidiary” means any Subsidiary to which 2.0% or more of Total Asset Value is, directly or indirectly, attributable.

“Moody’s” means Moody’s Investors Service, Inc. and its successors.

“Mortgage” means a mortgage, deed of trust, deed to secure debt or similar security instrument made by a Person owning an interest in real estate granting a Lien on such interest in real estate as security for the payment of Indebtedness.

“Mortgage Receivable” means a promissory note secured by a Mortgage of which the Borrower or a Subsidiary is the holder and retains the rights of collection of all payments thereunder.

“Multiemployer Plan” means at any time a multiemployer plan within the meaning of Section 4001(a)(3) of ERISA to which any member of the ERISA Group is then making or accruing an obligation to make contributions or has within the preceding six plan years made contributions, including for these purposes any Person which ceased to be a member of the ERISA Group during such six-year period.

“Negative Pledge” means, with respect to a given asset, any provision of a document, instrument or agreement (other than any Loan Document or Specified Derivatives Contract) which prohibits or purports to prohibit the creation or assumption of any Lien on such asset as security for Indebtedness of the Person owning such asset or any other Person; provided, however, that an agreement that conditions a Person’s ability to encumber its assets upon the maintenance of one or more specified ratios that limit a Person’s ability to encumber its assets but that do not generally prohibit the encumbrance of its assets, or the encumbrance of specific assets, shall not constitute a Negative Pledge.

“Net Operating Income” means, with respect to a Property and for a given period, the sum of the following (without duplication): (a) rents (adjusted for straight-lining of rents and amortization of intangibles pursuant to Statement of Financial Accounting Standards number 141 and the like) and other revenues received in the ordinary course from the leasing or operating of such Property (including proceeds of rent loss insurance but excluding pre-paid rents and revenues and security deposits except to the extent applied in satisfaction of tenants’ obligations for rent) minus (b) all expenses paid or accrued by the Borrower or a Subsidiary related to the ownership, operation or maintenance of such Property, including but not limited to taxes, assessments and other similar charges, insurance, utilities, payroll costs, maintenance, repair and landscaping expenses, on-site marketing expenses and property management fees equal to the greater of (i) actual property management fees or (ii) three percent (3.0%)

13

of the total gross revenues for such Property for such period, but in any event excluding general and administrative expenses of the Borrower and its Subsidiaries, minus (c) Capital Expenditures Reserves with respect to such Property for such period.

“Net Proceeds” means with respect to an Equity Issuance by a Person, the aggregate amount of all cash and the Fair Market Value of all other property (other than securities of such Person being converted or exchanged in connection with such Equity Issuance) received by such Person in respect of such Equity Issuance net of investment banking fees, legal fees, accountants’ fees, underwriting discounts and commissions and other customary fees and expenses actually incurred by such Person in connection with such Equity Issuance.

“Net Worth” means, with respect to any Person, such Person’s total shareholder’s equity (including capital stock, additional paid-in capital and retained earnings, after deducting treasury stock) which would appear as such on a balance sheet of such Person prepared in accordance with GAAP.

“Non-Defaulting Lender” means any Lender that is not a Defaulting Lender.

“Non-Domestic Property” means a Property located outside a state of the United States of America and the District of Columbia.

“Nonrecourse Indebtedness” means, with respect to a Person, Indebtedness for borrowed money in respect of which recourse for payment (except for customary exceptions for fraud, misapplication of funds, environmental indemnities, and other similar exceptions to recourse liability) is contractually limited to specific assets of such Person encumbered by a Lien securing such Indebtedness.

“Note” has the meaning given that term in Section 2.8.

“Notice of Borrowing” means a notice substantially in the form of Exhibit C (or such other form reasonably acceptable to the Administrative Agent and containing the information required in such Exhibit) to be delivered to the Administrative Agent pursuant to Section 2.1.(b) evidencing the Borrower’s request for the borrowing of the Loans.

“Notice of Continuation” means a notice substantially in the form of Exhibit D (or such other form reasonably acceptable to the Administrative Agent and containing the information required in such Exhibit) to be delivered to the Administrative Agent pursuant to Section 2.6. evidencing the Borrower’s request for the Continuation of a LIBOR Loan.

“Notice of Conversion” means a notice substantially in the form of Exhibit E (or such other form reasonably acceptable to the Administrative Agent and containing the information required in such Exhibit) to be delivered to the Administrative Agent pursuant to Section 2.7. evidencing the Borrower’s request for the Conversion of a Loan from one Type to another Type.

“Obligations” means, individually and collectively: (a) the aggregate principal balance of, and all accrued and unpaid interest on, all Loans and (b) all other indebtedness, liabilities, obligations, covenants and duties of the Borrower and the other Loan Parties owing to the Administrative Agent or any Lender of every kind, nature and description, under or in respect of this Agreement or any of the other Loan Documents, including, without limitation, the Fees and indemnification obligations, whether direct or indirect, absolute or contingent, due or not due, contractual or tortious, liquidated or unliquidated, and whether or not evidenced by any promissory note.  For the avoidance of doubt, “Obligations” shall not include Specified Derivatives Obligations.

14

“OFAC” has the meaning given that term in Section 6.1.(y).

“Office Property” means a Property improved with, and from which at least 80% of the rental income is derived from the use of such Property as, office space.

“Ownership Share” means, with respect to any Subsidiary of a Person (other than a Wholly Owned Subsidiary) or any Unconsolidated Affiliate of a Person, the greater of (a) such Person’s relative nominal direct and indirect ownership interest (expressed as a percentage) in such Subsidiary or Unconsolidated Affiliate or (b) subject to compliance with Section 8.4.(l), such Person’s relative direct and indirect economic interest (calculated as a percentage) in such Subsidiary or Unconsolidated Affiliate determined in accordance with the applicable provisions of the declaration of trust, articles or certificate of incorporation, articles of organization, partnership agreement, joint venture agreement or other applicable organizational document of such Subsidiary or Unconsolidated Affiliate.

“Participant” has the meaning given that term in Section 12.6.(d).

“PBGC” means the Pension Benefit Guaranty Corporation and any successor agency.

“Permitted Liens” means, as to any Person: (a) Liens securing taxes, assessments and other charges or levies imposed by any Governmental Authority (excluding any Lien imposed pursuant to any of the provisions of ERISA) or the claims of materialmen, mechanics, carriers, warehousemen or landlords for labor, materials, supplies or rentals incurred in the ordinary course of business, (i) which are not at the time required to be paid or discharged under Section 7.6. or (ii) if such Lien is the responsibility of a financially responsible tenant, mortgagor or manager to discharge; (b) Liens consisting of deposits or pledges made, in the ordinary course of business, in connection with, or to secure payment of, obligations under workers’ compensation, unemployment insurance or similar Applicable Laws; (c) Liens consisting of encumbrances in the nature of zoning restrictions, easements, and rights or restrictions of record on the use of real property, which do not materially detract from the value of such property or impair the use thereof in the business of such Person and, in the case of the Borrower or any Subsidiary, Liens granted by any tenant on its leasehold estate in a Property which are subordinate to the interest of the Borrower or a Subsidiary in such Property; (d) Liens in existence as of the Agreement Date and set forth in Part II of Schedule 6.1.(f); (e) deposits to secure trade contracts (other than for Indebtedness), statutory obligations, surety and appeal bonds, performance bonds and other obligations of a like nature incurred in the ordinary course of business; (f) the lessor’s interest in property leased to the Borrower or any of its Subsidiaries pursuant to a lease permitted by this Agreement; (g) the interests of tenants, operators or managers of Properties; (h) Liens in favor of the Agent for the benefit of the Lenders and the Specified Derivatives Providers; and (i) Liens which are also secured by restricted cash or Cash Equivalents of equal or greater value.

“Person” means any natural person, corporation, limited partnership, general partnership, joint stock company, limited liability company, limited liability partnership, joint venture, association, company, trust, bank, trust company, land trust, business trust or other organization, whether or not a legal entity, or any other nongovernmental entity, or any Governmental Authority.

“Plan” means at any time an employee pension benefit plan (other than a Multiemployer Plan) which is covered by Title IV of ERISA or subject to the minimum funding standards under Section 412 of the Internal Revenue Code and either (a) is maintained, or contributed to, by any member of the ERISA Group for employees of any member of the ERISA Group or (b) has at any time within the preceding six years been maintained, or contributed to, by any Person which was at such time a member of the ERISA Group for employees of any Person which was at such time a member of the ERISA Group.

15

“Post-Default Rate” means, in respect of any principal of any Loan or any other Obligation that is not paid when due (whether at stated maturity, by acceleration, by mandatory prepayment or otherwise), a rate per annum equal to the Base Rate as in effect from time to time plus the Applicable Margin plus four percent (4.0%).

“Preferred Dividends” means, for any given period and without duplication, all Restricted Payments accrued or paid (and in the case of Restricted Payments paid, which were not accrued during a prior period) during such period on Preferred Stock issued by the Borrower or a Subsidiary. Preferred Dividends shall not include dividends or distributions (a) paid or payable solely in Equity Interests (other than Mandatorily Redeemable Stock) payable to holders of such class of Equity Interests; (b) paid or payable to the Borrower or a Subsidiary; or (c) constituting or resulting in the redemption of Preferred Stock, other than scheduled redemptions not constituting balloon, bullet or similar redemptions in full.

“Preferred Stock” means, with respect to any Person, shares of capital stock of, or other Equity Interests in, such Person which are entitled to preference or priority over any other capital stock of, or other Equity Interest in, such Person in respect of the payment of dividends or distribution of assets upon liquidation or both.

“Principal Office” means the office of the Administrative Agent located at NorthStar East Building, MAC: N9303-110, 608 Second Avenue S., Minneapolis, Minnesota 55402, or any other subsequent office that the Administrative Agent shall have specified as the Principal Office by written notice to the Borrower and the Lenders.

“Property” means any parcel of real property owned or leased (in whole or in part) or operated by the Borrower or any Subsidiary.

“Property EBITDA” means, with respect to a Property and for a given period, the sum of the following (without duplication): (a) rents (adjusted for straight-lining of rents and amortization of intangibles pursuant to Statement of Financial Accounting Standards number 141 and the like) and other revenues received in the ordinary course from the leasing or operating of such Property (including proceeds of rent loss insurance but excluding pre-paid rents and revenues and security deposits except to the extent applied in satisfaction of tenants’ obligations for rent) minus (b) all expenses paid or accrued by the Borrower or a Subsidiary related to the ownership, operation or maintenance of such Property, including but not limited to taxes, assessments and other similar charges, insurance, utilities, payroll costs, maintenance, repair and landscaping expenses, on-site marketing expenses and property management fees equal to the greater of (i) actual property management fees or (ii) three percent (3.0%) of the total gross revenues for such Property for such period, but in any event excluding general and administrative expenses of the Borrower and its Subsidiaries.

“Property Management Agreement” means that certain Amended and Restated Property Management Agreement dated as of January 21, 2010 by and between RMR and the Borrower, on behalf of itself and its Subsidiaries.

“Qualified Plan” means a Benefit Arrangement that is intended to be tax-qualified under Section 401(a) of the Internal Revenue Code.

“Rating Agency” means S&P, Moody’s or any other nationally recognized securities rating agency selected by the Borrower and approved of by the Administrative Agent in writing.

“Register” has the meaning given that term in Section 12.6.(c).

16

“Regulatory Change” means, with respect to any Lender, any change effective after the Agreement Date in Applicable Law (including without limitation, Regulation D of the Board of Governors of the Federal Reserve System) or the adoption or making after such date of any interpretation, directive or request applying to a class of banks, including such Lender, of or under any Applicable Law (whether or not having the force of law and whether or not failure to comply therewith would be unlawful) by any Governmental Authority or monetary authority charged with the interpretation or administration thereof or compliance by any Lender with any request or directive regarding capital adequacy.

“REIT” means a Person qualifying for treatment as a “real estate investment trust” under the Internal Revenue Code.

“Related Parties” means, with respect to any Person, such Person’s Affiliates and the partners, directors, officers, employees, agents and advisors of such Person and of such Person’s Affiliates.

“Requisite Lenders” means, as of any date, Lenders holding at least 51% of the principal amount of the aggregate outstanding Loans; provided, that (i) in determining such percentage at any given time, all then existing Defaulting Lenders will be disregarded and excluded, and (ii) at all times when two or more Lenders (excluding Defaulting Lenders) are party to this Agreement, the term “Requisite Lenders” shall in no event mean less than two Lenders.

“Responsible Officer” means (a) with respect to the Borrower, the Borrower’s President or Treasurer or any Managing Trustee of the Borrower and (b) with respect to any other Loan Party, such Loan Party’s chief executive officer or chief financial officer.

“Restricted Payment” means: (a) any dividend or other distribution, direct or indirect, on account of any shares of any class of stock or other Equity Interest of the Borrower or any of its Subsidiaries now or hereafter outstanding, except a dividend payable solely in shares of that class of stock to the holders of that class; (b) any redemption, conversion, exchange, retirement, sinking fund or similar payment, purchase or other acquisition for value, direct or indirect, of any shares of any class of stock or other Equity Interest of the Borrower or any of its Subsidiaries now or hereafter outstanding; and (c) any payment made to retire, or to obtain the surrender of, any outstanding warrants, options or other rights to acquire any Equity Interests of the Borrower or any of its Subsidiaries now or hereafter outstanding.

“RMR” means Reit Management & Research LLC, together with its successors and permitted assigns.

“Secured Indebtedness” means, with respect to a Person as of any given date, the aggregate principal amount of all Indebtedness of such Person outstanding on such date that is secured in any manner by any Lien on any property and, in the case of the Borrower, shall include (without duplication) the Borrower’s Ownership Share of the Secured Indebtedness of any of its Unconsolidated Affiliates.

“Securities Act” means the Securities Act of 1933, as amended from time to time, together with all rules and regulations issued thereunder.

“Solvent” means, when used with respect to any Person, that (a) the fair value and the fair salable value of its assets (excluding any Indebtedness due from any Affiliate of such Person) are each in excess of the fair valuation of its total liabilities (including all contingent liabilities computed at the amount which, in light of all facts and circumstances existing at such time, represents the amount that could reasonably be expected to become an actual and matured liability); (b) such Person is able to pay its debts

17

or other obligations in the ordinary course as they mature; and (c) such Person has capital not unreasonably small to carry on its business and all business in which it proposes to be engaged.

“Specified Derivatives Contract” means any Derivatives Contract that is made or entered into at any time, or in effect at any time now or hereafter, whether as a result of an assignment or transfer or otherwise, between the Borrower or any Subsidiary of the Borrower and any Specified Derivatives Provider.

“Specified Derivatives Obligations” means all indebtedness, liabilities, obligations, covenants and duties of the Borrower or its Subsidiaries under or in respect of any Specified Derivatives Contract, whether direct or indirect, absolute or contingent, due or not due, liquidated or unliquidated, and whether or not evidenced by any written confirmation.

“Specified Derivatives Provider” means any party to a Derivatives Contract that is a Lender, or any Affiliate of a Lender, at the time such Derivatives Contract is entered into.

“S&P” means Standard & Poor’s Rating Services, a division of The McGraw-Hill Companies, Inc. and its successors.

“Subordinated Debt” means Indebtedness for money borrowed of the Borrower or any of its Subsidiaries that is subordinated in right of payment and otherwise to the Loans, the other Obligations and the Specified Derivatives Obligations, if any.

“Subsidiary” means, for any Person, any corporation, partnership, limited liability company or other entity of which at least a majority of the Equity Interests having by the terms thereof ordinary voting power to elect a majority of the board of directors or other individuals performing similar functions of such corporation, partnership, limited liability company or other entity (without regard to the occurrence of any contingency) is at the time directly or indirectly owned or controlled by such Person or one or more Subsidiaries of such Person or by such Person and one or more Subsidiaries of such Person, and shall include all Persons the accounts of which are consolidated with those of such Person pursuant to GAAP.

“Tangible Net Worth” means, as of any given time: (a) the unallocated gross book value (exclusive of depreciation and amortization) of all real estate assets of the Borrower and its Subsidiaries that constitute Properties at such time; plus (b) the book value of other assets (excluding any real estate assets) of the Borrower and its Subsidiaries; less (c) the book value of the Borrower’s Investment in GOV; less (d) all amounts appearing on the assets side of a consolidated balance sheet of the Borrower for assets separately classified as intangible assets under GAAP (except for allocations of property purchase prices pursuant to Statement of Financial Accounting Standards number 141 and the like); less (e) all Indebtedness of the Borrower and its Subsidiaries determined on a consolidated basis; less (f) all other liabilities of the Borrower and its Subsidiaries determined on a consolidated basis (except liabilities resulting from allocations of property purchase prices pursuant to Statement of Financial Accounting Standards number 141 and the like).

“Taxes” has the meaning given that term in Section 3.10.

“Termination Date” means December 15, 2015.

“Total Asset Value” means the sum of the following (without duplication) of the Borrower and its Subsidiaries for the fiscal quarter most recently ended: (a)(i)(x) Property EBITDA determined on a consolidated basis for such fiscal quarter and which is attributable to the Properties of the Borrower and

18

its Subsidiaries (excluding Property EBITDA attributable to Properties either acquired or disposed of during such fiscal quarter) minus (y) Capital Expenditure Reserves for such Properties for such fiscal quarter times (ii) 4 and divided by (iii) the applicable Capitalization Rate; (b) the purchase price paid for any Property acquired during such fiscal quarter (less any amounts paid as a purchase price adjustment, held in escrow, retained as a contingency reserve, or other similar arrangements and prior to allocations of property purchase prices pursuant to Statement of Financial Accounting Standards number 141 and the like); (c) the value of the Borrower’s equity Investment in GOV, such value determined at the lower of cost or Fair Market Value; (d) all Marketable Securities, cash and cash equivalents; (e) accounts receivable that are not (i) owing in excess of 90 days (or one year in the case of any Governmental Authority of the United States of America (but not political subdivisions thereof)) as of the end of such fiscal quarter or (ii) being contested in writing by the obligor in respect thereof (in which case only such portion being contested shall be excluded from Total Asset Value); (f) prepaid taxes and operating expenses as of the end of such fiscal quarter; (g) the book value of all Developable Property; (h) the book value of all other tangible assets (excluding land or other real property) as of the end of such fiscal quarter; (i) the book value of all Unencumbered Mortgage Notes; and (j) the Borrower’s pro rata share of the preceding items (other than those referred to in clause (c)) of any Unconsolidated Affiliate of the Borrower.

“Total Indebtedness” means, as of a given date, all liabilities of the Borrower and its Subsidiaries which would, in conformity with GAAP, be properly classified as a liability on a consolidated balance sheet of the Borrower and its Subsidiaries as of such date (excluding allocations of property purchase prices pursuant to Statement of Financial Accounting Standards number 141 and the like), and in any event shall include (without duplication): (a) all Indebtedness of the Borrower and its Subsidiaries, (b) the Borrower’s Ownership Share of Indebtedness of its Unconsolidated Affiliates, and (c) net obligations of the Borrower and its Subsidiaries under any Derivatives Contracts not entered into as a hedge against existing Indebtedness, in an amount equal to the Derivatives Termination Value thereof.

“Transfer Authorizer Designation Form” means a form substantially in the form of Exhibit G to be delivered to the Administrative Agent pursuant to Section 5.1.(a), as the same may be amended, restated or modified from time to time with the prior written approval of the Administrative Agent.

“Type” with respect to any Loan, refers to whether such Loan or portion thereof is a LIBOR Loan or a Base Rate Loan.

“UCC” means the Uniform Commercial Code as in effect in any applicable jurisdiction.

“Unconsolidated Affiliate” means, with respect to any Person, any other Person in whom such Person holds an Investment, which Investment is accounted for in the financial statements of such Person on an equity basis of accounting and whose financial results would not be consolidated under GAAP with the financial results of such Person on the consolidated financial statements of such Person.  For purposes of this definition, Unconsolidated Affiliate shall not include GOV.

“Unencumbered Asset” means a Property which satisfies all of the following requirements: (a) such Property is (i) owned in fee simple solely by the Borrower or a Guarantor or (ii) leased solely by the Borrower or a Guarantor pursuant to a ground lease having terms and conditions reasonably acceptable to the Administrative Agent; (b) such Property is not an Asset Under Development and is in service; (c) such Property is used for office, industrial or retail uses, or any other use incidental thereto, as currently in use at the Properties; (d) neither such Property, nor any interest of the Borrower or such Guarantor therein, is subject to any Lien (other than Permitted Liens of the types described in clauses (a) through (c) or (e) through (i) of the definition thereof or Liens in favor of the Borrower or a Guarantor) or

19

to any Negative Pledge; (e) if such Property is owned by a Subsidiary, (i) none of the Borrower’s direct or indirect ownership interest in such Subsidiary is subject to any Lien (other than Permitted Liens of the types described in clauses (a) through (c) or (e) through (i) of the definition thereof or Liens in favor of the Borrower or a Guarantor) or to any Negative Pledge and (ii) the Borrower directly, or indirectly through a Subsidiary, has the right to sell, transfer or otherwise dispose of such Property without the need to obtain the consent of any Person; and (f) such Property is free of all structural defects or major architectural deficiencies, title defects, environmental conditions or other adverse matters which, individually or collectively, materially impair the value of such Property.  Notwithstanding the preceding sentence, a Property owned by a Foreign Subsidiary that is not a Guarantor will be considered to be an Unencumbered Asset so long as: (1) such Property is (i) owned in fee simple (or the legal equivalent in the jurisdiction where such Property is located) by such Foreign Subsidiary or (ii) leased solely by such Foreign Subsidiary pursuant to a long-term lease having terms and conditions reasonably acceptable to the Administrative Agent; (2) all of the issued and outstanding Equity Interests of such Foreign Subsidiary are legally and beneficially owned by one or more of the Borrower and Wholly Owned Subsidiaries that are Guarantors; (3) such Foreign Subsidiary has no Indebtedness other than (x) Nonrecourse Indebtedness and (y) other Indebtedness in an aggregate outstanding principal amount of less than 2.0% of the value of the assets of such Foreign Subsidiary (such value to be determined in a manner consistent with the definition of Total Asset Value or, if not contemplated under the definition of Total Asset Value, in a manner acceptable to the Administrative Agent); (4) neither such Property, nor any interest of such Foreign Subsidiary therein, is subject to any Lien (other than Permitted Liens of the types described in clauses (a) through (c) or (e) through (i) of the definition thereof or Liens in favor of the Borrower or a Guarantor) or to any Negative Pledge; and (5) such Property satisfies the requirements set forth in the immediately preceding clauses (b), (c), (e) and (f).

“Unencumbered Asset Value” means, at any given time, the sum of: (a)(i) Net Operating Income from all Unencumbered Assets for the fiscal quarter most recently ending times (ii) 4 divided by (iii) the Capitalization Rate; and (b) the value of the Equity Interests in GOV owned by the Borrower, such value determined at the lower of cost or Fair Market Value, so long as such Equity Interests are not subject to any Liens (other than Permitted Liens of the types described in clauses (a) through (c) or (e) through (i) of the definition thereof) or to any Negative Pledge; and (c) unrestricted cash and Cash Equivalents of the Borrower so long as such cash and Cash Equivalents are not subject to any Liens (other than Permitted Liens of the types described in clauses (a) through (c) or (e) through (i) of the definition thereof) or to any Negative Pledge.  To the extent that Equity Interests of GOV owned by the Borrower would account for more than 10.0% of Unencumbered Asset Value, such excess shall be excluded.  To the extent that Properties leased by the Borrower or a Guarantor pursuant to a ground lease would, in the aggregate, account for more than 5.0% of Unencumbered Asset Value, such excess shall be excluded.  To the extent that the Net Operating Income of Unencumbered Non-Domestic Properties would account for more than 20.0% of Unencumbered Net Operating Income, such excess shall be excluded.  With respect to any Unencumbered Asset acquired during such fiscal quarter, Net Operating Income attributable to such Unencumbered Asset shall be included in the calculation of Unencumbered Asset Value on a pro forma basis reasonably acceptable to Administrative Agent.  Net Operating Income attributable to an Unencumbered Asset disposed of during the fiscal quarter shall be excluded from the calculation of Unencumbered Asset Value.

“Unencumbered Mortgage Note” means a promissory note satisfying all of the following requirements: (a) such promissory note is owned solely by the Borrower or a Guarantor; (b) such promissory note is secured by a Lien on real property improved only with office buildings or other improvements of a type similar to improvements located on the Properties as of the Agreement Date; (c) neither such promissory note, nor any interest of the Borrower or such Guarantor therein, is subject to any Lien (other than Permitted Liens of the types described in clauses (a) through (c) or (e) through (i) of the definition thereof or Liens in favor of the Borrower or a Guarantor) or to any Negative Pledge; (d) if

20

such promissory note is owned by a Subsidiary, (i) none of the Borrower’s direct or indirect ownership interest in such Subsidiary is subject to any Lien (other than Permitted Liens of the types described in clauses (a) through (c) or (e) through (i) of the definition thereof or Liens in favor of the Borrower or a Guarantor) or to any Negative Pledge and (ii) the Borrower directly, or indirectly through a Subsidiary, has the right to sell, transfer or otherwise dispose of such promissory note without the need to obtain the consent of any Person; and (d) such real property and related improvements are not subject to any other Lien (other than Permitted Liens of the types described in clauses (a) through (c) or (e) through (i) of the definition thereof or Liens in favor of the Borrower or a Guarantor).

“Unencumbered Net Operating Income” means the sum of (a) Net Operating Income from all Unencumbered Assets for the fiscal quarter most recently ending and (b) cash dividends received by the Borrower or any of its Subsidiaries from GOV during the fiscal quarter most recently ending.

“Unencumbered Non-Domestic Property” means a Non-Domestic Property that is also an Unencumbered Asset.

“Unfunded Liabilities” means, with respect to any Plan at any time, the amount (if any) by which (a) the value of all benefit liabilities under such Plan, determined on a plan termination basis using the assumptions prescribed by the PBGC for purposes of Section 4044 of ERISA, exceeds (b) the fair market value of all Plan assets allocable to such liabilities under Title IV of ERISA (excluding any accrued but unpaid contributions), all determined as of the then most recent valuation date for such Plan, but only to the extent that such excess represents a potential liability of a member of the ERISA Group to the PBGC or any other Person under Title IV of ERISA.

“Unimproved Land” means land on which no development (other than improvements that are not material and are temporary in nature) has occurred.

“Unsecured Debt Service” means, for a given period, Debt Service for such period, with respect to Unsecured Indebtedness of the Borrower and its Subsidiaries.

“Unsecured Indebtedness” means, with respect to a Person as of any given date, the aggregate principal amount of all Indebtedness of such Person outstanding at such date that is not Secured Indebtedness (excluding Indebtedness associated with Unconsolidated Affiliates) and in the case of the Borrower shall include (without duplication) Indebtedness that does not constitute Secured Indebtedness. Indebtedness secured solely by a pledge of Equity Interests which is also recourse to the Borrower or a Guarantor shall not be treated as Secured Indebtedness.

“Wells Fargo” means Wells Fargo Bank, National Association, and its successors and assigns.

“Wholly Owned Subsidiary” means any Subsidiary of a Person in respect of which all of the Equity Interests (other than, in the case of a corporation, directors’ qualifying shares) are at the time directly or indirectly owned or controlled by such Person or one or more other Subsidiaries of such Person or by such Person and one or more other Subsidiaries of such Person.

“Withdrawal Liability” means any liability as a result of a complete or partial withdrawal from a Multiemployer Plan as such terms are defined in Part I of Subtitle E of Title IV of ERISA.

Section 1.2.  General; References to Eastern Time.

Unless otherwise indicated, all accounting terms, ratios and measurements shall be interpreted or determined in accordance with GAAP in effect as of the Agreement Date.  Notwithstanding the preceding

21

sentence, the calculation of liabilities shall not include any fair value adjustments to the carrying value of liabilities to record such liabilities at fair value pursuant to electing the fair value option election under FASB ASC 825-10-25 (formerly known as FAS 159, The Fair Value Option for Financial Assets and Financial Liabilities) or other standards of the Financial Accounting Standards Board allowing entities to elect fair value option for financial liabilities. Accordingly, the amount of liabilities shall be the historical cost basis, which generally is the contractual amount owed adjusted for amortization or accretion of any premium or discount.  References in this Agreement to “Sections”, “Articles”, “Exhibits” and “Schedules” are to sections, articles, exhibits and schedules herein and hereto unless otherwise indicated.  References in this Agreement to any document, instrument or agreement (a) shall include all exhibits, schedules and other attachments thereto, (b) shall include all documents, instruments or agreements issued or executed in replacement thereof, to the extent permitted hereby and (c) shall mean such document, instrument or agreement, or replacement or predecessor thereto, as amended, supplemented, restated or otherwise modified from time to time to the extent not otherwise stated herein or prohibited hereby and in effect at any given time.  Wherever from the context it appears appropriate, each term stated in either the singular or plural shall include the singular and plural, and pronouns stated in the masculine, feminine or neuter gender shall include the masculine, the feminine and the neuter.  Unless explicitly set forth to the contrary, a reference to “Subsidiary” means a Subsidiary of the Borrower or a Subsidiary of such Subsidiary and a reference to an “Affiliate” means a reference to an Affiliate of the Borrower.  Titles and captions of Articles, Sections, subsections and clauses in this Agreement are for convenience only, and neither limit nor amplify the provisions of this Agreement.  Unless otherwise indicated, all references to time are references to Eastern time.

ARTICLE II. CREDIT FACILITY

Section 2.1.  Term Loans.

(a)           Making of Loans.  Subject to the terms and conditions set forth in this Agreement, on the Effective Date each Lender severally and not jointly agrees to make a Loan to the Borrower in a principal amount equal to such Lender’s Commitment.  Each LIBOR Loan made on the Effective Date and each Continuation under Section 2.6. of, and each Conversion under Section 2.7. of Base Rate Loans into, LIBOR Loans shall be in an aggregate minimum of $2,000,000 and integral multiples of $1,000,000 in excess of that amount. Additional Loans shall be made in accordance with Section 2.9.  Once repaid, the principal amount of a Loan may not be reborrowed.

(b)           Requests for Loans. The Borrower shall give the Administrative Agent notice pursuant to the Notice of Borrowing of the borrowing of the Loans no later than 10:00 a.m. Eastern time at least three (3) Business Days prior to the anticipated Effective Date.  Such Notice of Borrowing shall be irrevocable once given and binding on the Borrower.  Prior to delivering the Notice of Borrowing, the Borrower may request that the Administrative Agent provide the Borrower with the most recent LIBOR available to the Administrative Agent.  The Administrative Agent shall provide such quoted rate to the Borrower on the date of such request or as soon as possible thereafter.

(c)           Funding of Loans.  Promptly after receipt of the Notice of Borrowing under the immediately preceding subsection (b), the Administrative Agent shall notify each Lender of the proposed borrowing.  Each Lender shall deposit an amount equal to the Loan to be made by such Lender to the Borrower with the Administrative Agent at the Principal Office, in immediately available funds not later than 10:00 a.m. Eastern time on the Effective Date.  Subject to fulfillment of all applicable conditions set forth herein, the Administrative Agent shall make available to the Borrower in the account specified in the Transfer Authorizer Designation Form, not later than 1:00 p.m. Eastern time on the Effective Date, the proceeds of such amounts received by the Administrative Agent.

22

Section 2.2.  Rates and Payment of Interest on Loans.

(a)           Rates.  The Borrower promises to pay to the Administrative Agent for the account of each Lender interest on the unpaid principal amount of the Loan made by such Lender for the period from and including the date of the making of such Loan to but excluding the date such Loan shall be paid in full, at the following per annum rates:

(i)            during such periods as such Loan is a Base Rate Loan, at the Base Rate (as in effect from time to time), plus the Applicable Margin; and

(ii)           during such periods as such Loan is a LIBOR Loan, at LIBOR for such Loan for the Interest Period therefor, plus the Applicable Margin.

Notwithstanding the foregoing, while an Event of Default exists, the Borrower shall pay to the Administrative Agent for the account of each Lender interest at the Post-Default Rate on the outstanding principal amount of the Loan made by such Lender and on any other amount payable by the Borrower hereunder or under the Note held by such Lender to or for the account of such Lender (including without limitation, accrued but unpaid interest to the extent permitted under Applicable Law).

(b)           Payment of Interest. All accrued and unpaid interest on the outstanding principal amount of each Loan shall be payable (i) monthly in arrears on the first day of each month, commencing with the first full calendar month occurring after the Effective Date and (ii) on any date on which the principal balance of such Loan is due and payable in full (whether at maturity, due to acceleration or otherwise).  Interest payable at the Post-Default Rate shall be payable from time to time on demand.  All determinations by the Administrative Agent of an interest rate hereunder shall be conclusive and binding on the Lenders and the Borrower for all purposes, absent manifest error.

(c)           Borrower Information Used to Determine Applicable Interest Rates. The parties understand that the applicable interest rate for the Obligations and certain fees set forth herein may be determined and/or adjusted from time to time based upon certain financial ratios and/or other information to be provided or certified to the Lenders by the Borrower (the “Borrower Information”).  If it is subsequently determined that any such Borrower Information was incorrect (for whatever reason, including without limitation because of a subsequent restatement of earnings by the Borrower) at the time it was delivered to the Administrative Agent, and if the applicable interest rate or fees calculated for any period were lower than they should have been had the correct information been timely provided, then, such interest rate and such fees for such period shall be automatically recalculated using correct Borrower Information.  The Administrative Agent shall promptly notify the Borrower in writing of any additional interest and fees due because of such recalculation, and the Borrower shall pay such additional interest or fees due to the Administrative Agent, for the account of each Lender, within five (5) Business Days of receipt of such written notice.  Any recalculation of interest or fees required by this provision shall survive the termination of this Agreement, and this provision shall not in any way limit any of the Administrative Agent’s, or any Lender’s other rights under this Agreement.

Section 2.3.  Number of Interest Periods.

There may be no more than 3 different Interest Periods for LIBOR Loans outstanding at the same time.

23

Section 2.4.  Repayment of Loans.

The Borrower shall repay the entire outstanding principal amount of, and all accrued but unpaid interest on, the Loans on the Termination Date.

Section 2.5.  Prepayments.

(a)           Generally.  Except as otherwise provided in the immediately following subsection and subject to Section 4.4., the Borrower may prepay any Loan at any time without premium or penalty. The Borrower shall give the Administrative Agent at least three (3) Business Days prior written notice of the prepayment of any Loan.  Each such notice of prepayment shall be irrevocable.  Each voluntary prepayment of Loans shall be in an aggregate minimum amount of $1,000,000 and integral multiples of $500,000 in excess thereof.

(b)           Prepayment Premium.  During the periods set forth below, the Borrower may only prepay the Loans, in whole or in part, at the prices (expressed as percentages of principal amount of the Loans to be prepaid) set forth below, plus accrued and unpaid interest, if any, to the date or prepayment:

The Borrower acknowledges and agrees that the amount payable by it in connection with the prepayment of the Loans is a reasonable calculation of the Lenders’ lost profits in view of the difficulties and impracticality of determining actual damages resulting from the prepayment of the Loans.

Section 2.6.  Continuation.

So long as no Default or Event of Default exists, the Borrower may on any Business Day, with respect to any LIBOR Loan, elect to maintain such LIBOR Loan or any portion thereof as a LIBOR Loan by selecting a new Interest Period for such LIBOR Loan.  Each Continuation of a LIBOR Loan shall be in an aggregate minimum amount of $2,000,000 and integral multiples of $1,000,000 in excess of that amount, and each new Interest Period selected under this Section shall commence on the last day of the immediately preceding Interest Period. Each selection of a new Interest Period shall be made by the Borrower giving to the Administrative Agent a Notice of Continuation not later than 10:00 a.m. Eastern time on the third Business Day prior to the date of any such Continuation.  Such notice by the Borrower of a Continuation shall be by telecopy, electronic mail or other similar form of communication in the form of a Notice of Continuation, specifying (a) the proposed date of such Continuation, (b) the LIBOR Loans and portions thereof subject to such Continuation and (c) the duration of the selected Interest Period, all of which shall be specified in such manner as is necessary to comply with all limitations on Loans outstanding hereunder.  Each Notice of Continuation shall be irrevocable by and binding on the Borrower once given.  Promptly after receipt of a Notice of Continuation, the Administrative Agent shall notify each Lender of the proposed Continuation.  If the Borrower shall fail to select in a timely manner a new Interest Period for any LIBOR Loan in accordance with this Section, such Loan will automatically, on the last day of the current Interest Period therefor, continue as a LIBOR Loan with an Interest Period of one month; provided, however that if a Default or Event of Default exists, such Loan will automatically, on the last day of the current Interest Period therefor, Convert into a Base Rate Loan notwithstanding the first sentence of Section 2.7. or the Borrower’s failure to comply with any of the terms of such Section.

24

Section 2.7.  Conversion.

The Borrower may on any Business Day, upon the Borrower’s giving of a Notice of Conversion to the Administrative Agent by telecopy, electronic mail or other similar form of communication, Convert all or a portion of a Loan of one Type into a Loan of another Type; provided, however, a Base Rate Loan may not be Converted into a LIBOR Loan if a Default or Event of Default exists.  Each Conversion of Base Rate Loans into LIBOR Loans shall be in an aggregate minimum amount of $2,000,000 and integral multiples of $1,000,000 in excess of that amount.  Each such Notice of Conversion shall be given not later than 10:00 a.m. Eastern time 3 Business Days prior to the date of any proposed Conversion.  Promptly after receipt of a Notice of Conversion, the Administrative Agent shall notify each Lender of the proposed Conversion. Subject to the restrictions specified above, each Notice of Conversion shall be by telecopy, electronic mail or other similar form of communication in the form of a Notice of Conversion specifying (a) the requested date of such Conversion, (b) the Type of Loan to be Converted, (c) the portion of such Type of Loan to be Converted, (d) the Type of Loan such Loan is to be Converted into and (e) if such Conversion is into a LIBOR Loan, the requested duration of the Interest Period of such Loan.  Each Notice of Conversion shall be irrevocable by and binding on the Borrower once given.

Section 2.8.  Notes.

(a)           Notes.  Except in the case of a Lender that has requested not to receive a promissory note, the Loan made by each Lender shall, in addition to this Agreement, also be evidenced by a promissory note (a “Note”) payable to the order of such Lender in a principal amount equal to, subject to Section 12.6.(b)(iv), the amount of its Commitment as originally in effect and otherwise duly completed (or if such Lender was not a Lender on the Effective Date, in a principal amount equal to the initial principal amount of the Loan of such Lender).

(b)           Records.  The date, amount, interest rate, Type and duration of Interest Periods (if applicable) of the Loan made by each Lender to the Borrower, and each payment made on account of the principal thereof, shall be recorded by such Lender on its books and such entries shall be binding on the Borrower absent manifest error; provided, however, that (i) the failure of a Lender to make any such record shall not affect the obligations of the Borrower under any of the Loan Documents and (ii) if there is a discrepancy between such records of a Lender and the statements of accounts maintained by the Administrative Agent pursuant to Section 3.8., in the absence of manifest error, the statements of account maintained by the Administrative Agent pursuant to Section 3.8. shall be controlling.

(c)           Lost, Stolen, Destroyed or Mutilated Notes.  Upon receipt by the Borrower of (i) written notice from a Lender that the Note of such Lender has been lost, stolen, destroyed or mutilated, and (ii)(A) in the case of loss, theft or destruction, an unsecured agreement of indemnity from such Lender in form reasonably satisfactory to the Borrower, or (B) in the case of mutilation, upon surrender and cancellation of such Note, the Borrower shall at its own expense execute and deliver to such Lender a new Note dated the date of such lost, stolen, destroyed or mutilated Note.

Section 2.9.  Additional Loans.

The Borrower shall have the right at any time and from time to time during the period beginning on the Effective Date to but excluding the Termination Date to request additional Loans by providing written notice to the Administrative Agent, which notice shall be irrevocable once given; provided, however, that after giving effect to any such increases the aggregate amount of the Loans shall not exceed $800,000,000. Each such increase in the Loans must be an aggregate minimum amount of $50,000,000 and integral multiples of $10,000,000 in excess thereof.  The Administrative Agent, in consultation with the Borrower, shall manage all aspects of the syndication of such increase in the Loans, including

25

decisions as to the selection of the existing Lenders and/or other banks, financial institutions and other institutional lenders to be approached with respect to such increase and the allocations of the increase in the Loans among such existing Lenders and/or other banks, financial institutions and other institutional lenders. No Lender shall be obligated in any way whatsoever to increase the principal amount of its Loan or provide a new Loan, and any new Lender becoming a party to this Agreement in connection with any such requested increase must be an Eligible Assignee.  Effecting the increase of the Loans under this Section is subject to the following conditions precedent:  (x) no Default or Event of Default shall be in existence on the effective date of such increase, (y) the representations and warranties made or deemed made by the Borrower or any other Loan Party in any Loan Document to which such Loan Party is a party shall be true and correct in all material respects on the effective date of such increase except to the extent that such representations and warranties expressly relate solely to an earlier date (in which case such representations and warranties shall have been true and correct in all material respects on and as of such earlier date) and except for changes in factual circumstances specifically and expressly permitted hereunder, and (z) the Administrative Agent shall have received each of the following, in form and substance satisfactory to the Administrative Agent:  (i) if not previously delivered to the Administrative Agent, copies certified by the Secretary or Assistant Secretary of (A) all corporate and other necessary action taken by the Borrower to authorize such increase and (B) all corporate and other necessary action taken by each Guarantor authorizing the guaranty of such increase; (ii) an opinion of counsel to the Borrower and the Guarantors, and addressed to the Administrative Agent and the Lenders covering such matters as reasonably requested by the Administrative Agent, and (iii) new Notes executed by the Borrower, payable to any new Lenders and replacement Notes executed by the Borrower, payable to any existing Lenders increasing the principal amount of their Loans, in the principal amount of such Lender’s Loan at the time of the effectiveness of the applicable increase in the aggregate principal amount of the Loans.  In connection with any increase in the aggregate principal amount of the Loans pursuant to this Section 2.9. any Lender becoming a party hereto shall execute such documents and agreements as the Administrative Agent may reasonably request.

Section 2.10.  Funds Transfer Disbursements.

(a)           Generally.  The Borrower hereby authorizes the Administrative Agent to disburse the proceeds of any Loan made by the Lenders or any of their Affiliates pursuant to the Loan Documents as requested by an authorized representative of the Borrower to any of the accounts designated in the Transfer Authorizer Designation Form. The Borrower agrees to be bound by any transfer request: (i) authorized or transmitted by the Borrower; or (ii) made in the Borrower’s name and accepted by the Administrative Agent in good faith and in compliance with these transfer instructions, even if not properly authorized by the Borrower.  The Borrower further agrees and acknowledges that the Administrative Agent may rely solely on any bank routing number or identifying bank account number or name provided by the Borrower to effect a wire of funds transfer even if the information provided by the Borrower identifies a different bank or account holder than named by the Borrower.  The Administrative Agent is not obligated or required in any way to take any actions to detect errors in information provided by the Borrower.  If the Administrative Agent takes any actions in an attempt to detect errors in the transmission or content of transfer requests or takes any actions in an attempt to detect unauthorized funds transfer requests, the Borrower agrees that no matter how many times the Administrative Agent takes these actions the Administrative Agent will not in any situation be liable for failing to take or correctly perform these actions in the future and such actions shall not become any part of the transfer disbursement procedures authorized under this provision, the Loan Documents, or any agreement between the Administrative Agent and the Borrower.  The Borrower agrees to notify the Administrative Agent of any errors in the transfer of any funds or of any unauthorized or improperly authorized transfer requests within fourteen (14) days after the Administrative Agent’s confirmation to the Borrower of such transfer.

26

(b)           Funds Transfer.  The Administrative Agent will, in its sole discretion, determine the funds transfer system and the means by which each transfer will be made.  The Administrative Agent may delay or refuse to accept a funds transfer request if the transfer would: (i) violate the terms of this authorization, (ii) require use of a bank unacceptable to the Administrative Agent or any Lender or prohibited by any Governmental Authority, (iii) cause the Administrative Agent or any Lender to violate any Federal Reserve or other regulatory risk control program or guideline or (iv) otherwise cause the Administrative Agent or any Lender to violate any Applicable Law or regulation.

(c)           Limitation of Liability.  None of the Administrative Agent or any Lender shall be liable to the Borrower or any other parties for (i) errors, acts or failures to act of others, including other entities, banks, communications carriers or clearinghouses, through which the Borrower’s transfers may be made or information received or transmitted, and no such entity shall be deemed an agent of the Administrative Agent or any Lender, (ii) any loss, liability or delay caused by fires, earthquakes, wars, civil disturbances, power surges or failures, acts of government, labor disputes, failures in communications networks, legal constraints or other events beyond Administrative Agent’s or any Lender’s control, or (iii) any special, consequential, indirect or punitive damages, whether or not (x) any claim for these damages is based on tort or contract or (y) the Administrative Agent, any Lender or the Borrower knew or should have known the likelihood of these damages in any situation.  Neither the Administrative Agent nor any Lender makes any representations or warranties other than those expressly made in this Agreement.

ARTICLE III. PAYMENTS, FEES AND OTHER GENERAL PROVISIONS

Section 3.1.  Payments.

(a)           Payments by Borrower.  Except to the extent otherwise provided herein, all payments of principal, interest, Fees and other amounts to be made by the Borrower under this Agreement, the Notes or any other Loan Document shall be made in Dollars, in immediately available funds, without setoff, deduction or counterclaim, to the Administrative Agent at the Principal Office, not later than 12:00 p.m. Eastern time on the date on which such payment shall become due (each such payment made after such time on such due date to be deemed to have been made on the next succeeding Business Day).  Subject to Section 10.4., the Borrower shall, at the time of making each payment under this Agreement or any other Loan Document, specify to the Administrative Agent the amounts payable by the Borrower hereunder to which such payment is to be applied.  Each payment received by the Administrative Agent for the account of a Lender under this Agreement or any Note shall be paid to such Lender by wire transfer of immediately available funds in accordance with the wiring instructions provided by such Lender to the Administrative Agent from time to time, for the account of such Lender at the applicable Lending Office of such Lender. In the event the Administrative Agent fails to pay such amounts to such Lender, (i) by 5:00 p.m. Eastern time on the Business Day such funds are received by the Administrative Agent, if such amounts are received by 12:00 p.m. Eastern time on such date or (ii) by 5:00 p.m. Eastern time on the Business Day following the date such funds are received by the Administrative Agent, if such amounts are received after 12:00 p.m. Eastern time on any Business Day, the Administrative Agent shall pay interest on such amount until paid at a rate per annum equal to the Federal Funds Rate from time to time in effect.  If the due date of any payment under this Agreement or any other Loan Document would otherwise fall on a day which is not a Business Day such date shall be extended to the next succeeding Business Day and interest shall continue to accrue at the rate, if any, applicable to such payment for the period of such extension.

(b)           Presumptions Regarding Payments by Borrower.  Unless the Administrative Agent shall have received notice from the Borrower prior to the date on which any payment is due to the Administrative Agent for the account of the Lenders hereunder that the Borrower will not make such payment, the Administrative Agent may assume that the Borrower has made such payment on such date

27

in accordance herewith and may (but shall not be obligated to), in reliance upon such assumption, distribute to the Lenders the amount due.  In such event, if the Borrower has not in fact made such payment, then each of the Lenders severally agrees to repay to the Administrative Agent on demand that amount so distributed to such Lender, with interest thereon, for each day from and including the date such amount is distributed to it to but excluding the date of payment to the Administrative Agent, at the greater of the Federal Funds Rate and a rate determined by the Administrative Agent in accordance with banking industry rules on interbank compensation.

Section 3.2.  Pro Rata Treatment.

Except to the extent otherwise provided herein: (a) the making of the Loans by the Lenders under Section 2.1.(a) shall be made by the Lenders pro rata according to the amount of their respective Commitments; (b) each payment or prepayment of principal of the Loans shall be made for the account of the Lenders pro rata in accordance with the respective unpaid principal amounts of the Loans held by them; (c) each payment of interest on the Loans shall be made for the account of the Lenders pro rata in accordance with the amounts of interest on such Loans then due and payable to the respective Lenders; and (d) the making, Conversion and Continuation of Loans of a particular Type (other than Conversions provided for by Section 4.1.) shall be made pro rata among the Lenders according to the principal amounts of their respective Loans and the then current Interest Period for each Lender’s portion of each Loan of such Type shall be coterminous.  Any payment or prepayment of principal or interest made during the existence of a Default or Event of Default shall be made for the account of the Lenders in accordance with the order set forth in Section 10.4.

Section 3.3.  Sharing of Payments, Etc.

If a Lender shall obtain payment of any principal of, or interest on, its Loan made by it to the Borrower under this Agreement or shall obtain payment on any other Obligation owing by the Borrower or any other Loan Party through the exercise of any right of set-off, banker’s lien, counterclaim or similar right or otherwise or through voluntary prepayments directly to a Lender or other payments made by the Borrower or any other Loan Party to a Lender (other than any payment in respect of Specified Derivatives Obligations)  not in accordance with the terms of  this Agreement and such payment should be distributed to the Lenders in accordance with Section 3.2. or Section 10.4., as applicable, such Lender shall promptly purchase from the other Lenders participations in (or, if and to the extent specified by such Lender, direct interests in) the Loans made by the other Lenders or other Obligations owed to such other Lenders in such amounts, and make such other adjustments from time to time as shall be equitable, to the end that all the Lenders shall share the benefit of such payment (net of any reasonable expenses which may actually be incurred by such Lender in obtaining or preserving such benefit) in accordance with the requirements of Section 3.2. or Section 10.4., as applicable.  To such end, all the Lenders shall make appropriate adjustments among themselves (by the resale of participations sold or otherwise) if such payment is rescinded or must otherwise be restored.  The Borrower agrees that any Lender so purchasing a participation (or direct interest) in the Loans or other Obligations owed to such other Lenders may exercise all rights of set-off, banker’s lien, counterclaim or similar rights with respect to such participation as fully as if such Lender were a direct holder of Loans in the amount of such participation. Nothing contained herein shall require any Lender to exercise any such right or shall affect the right of any Lender to exercise and retain the benefits of exercising, any such right with respect to any other indebtedness or obligation of the Borrower.

Section 3.4.  Several Obligations.

No Lender shall be responsible for the failure of any other Lender to make a Loan or to perform any other obligation to be made or performed by such other Lender hereunder, and the failure of any

28

Lender to make a Loan or to perform any other obligation to be made or performed by it hereunder shall not relieve the obligation of any other Lender to make any Loan or to perform any other obligation to be made or performed by such other Lender.

Section 3.5.  Fees.

(a)           Closing Fee.  On the Effective Date, the Borrower agrees to pay to the Administrative Agent and each Lender all loan fees as have been agreed to in writing by the Borrower and the Administrative Agent and the Arranger.

(b)           Administrative and Other Fees.  The Borrower agrees to pay the administrative and other fees of the Administrative Agent as provided in the Fee Letter and as may be otherwise agreed to in writing from time to time by the Borrower and the Administrative Agent.

Section 3.6.  Computations.

Unless otherwise expressly set forth herein, any accrued interest on any Loan, any Fees or any other Obligations due hereunder shall be computed on the basis of a year of 360 days and the actual number of days elapsed.

Section 3.7.  Usury.

In no event shall the amount of interest due or payable on the Loans or other Obligations exceed the maximum rate of interest allowed by Applicable Law and, if any such payment is paid by the Borrower or any other Loan Party or received by any Lender, then such excess sum shall be credited as a payment of principal, unless the Borrower shall notify the respective Lender in writing that the Borrower elects to have such excess sum returned to it forthwith.  It is the express intent of the parties hereto that the Borrower not pay and the Lenders not receive, directly or indirectly, in any manner whatsoever, interest in excess of that which may be lawfully paid by the Borrower under Applicable Law.  The parties hereto hereby agree and stipulate that the only charge imposed upon the Borrower for the use of money in connection with this Agreement is and shall be the interest specifically described in Section 2.2.(a)(i) and (ii).  Notwithstanding the foregoing, the parties hereto further agree and stipulate that all agency fees, syndication fees, facility fees, closing fees, underwriting fees, default charges, late charges, funding or “breakage” charges, prepayment premiums, increased cost charges, attorneys’ fees and reimbursement for costs and expenses paid by the Administrative Agent or any Lender to third parties or for damages incurred by the Administrative Agent or any Lender, in each case, in connection with the transactions contemplated by this Agreement and the other Loan Documents, are charges made to compensate the Administrative Agent or any such Lender for underwriting or administrative services and costs or losses performed or incurred, and to be performed or incurred, by the Administrative Agent and the Lenders in connection with this Agreement and shall under no circumstances be deemed to be charges for the use of money. All charges other than charges for the use of money shall be fully earned and nonrefundable when due.

Section 3.8.  Statements of Account.

The Administrative Agent will account to the Borrower monthly with a statement of Loans, accrued interest and Fees, charges and payments made pursuant to this Agreement and the other Loan Documents, and such account rendered by the Administrative Agent shall be deemed conclusive upon the Borrower absent manifest error.  The failure of the Administrative Agent to deliver such a statement of accounts shall not relieve or discharge the Borrower from any of its obligations hereunder.

29

Section 3.9.  Defaulting Lenders.

(a)           Generally.  If any Lender shall become a Defaulting Lender, then such Defaulting Lender’s right to participate in the administration of the Loans, this Agreement and the other Loan Documents, including without limitation, any right to vote in respect of any amendment, consent or waiver of the terms of this Agreement or any other Loan Document, or to direct any action or inaction of the Administrative Agent or to be taken into account in the calculation of the Requisite Lenders shall be suspended while such Lender remains a Defaulting Lender; provided, however, that the foregoing shall not permit (i) a decrease in the principal amount of such Lender’s Loan or (ii) an extension of the maturity date of such Lender’s Loan or other Obligations owing to such Lender, without such Lender’s consent.  If a Lender is a Defaulting Lender because it has failed to make timely payment to the Administrative Agent of any amount required to be paid to the Administrative Agent hereunder (without giving effect to any notice or cure periods), then the Administrative Agent shall be entitled (i) to collect interest from such Defaulting Lender on such delinquent payment for the period from the date on which the payment was due until the date on which the payment is made at the Federal Funds Rate, (ii) to withhold or setoff and to apply in satisfaction of the defaulted payment and any related interest, any amounts otherwise payable to such Defaulting Lender under this Agreement or any other Loan Document and (iii) to bring an action or suit against such Defaulting Lender in a court of competent jurisdiction to recover the defaulted amount and any related interest.  No Loan of any Lender shall be increased or otherwise affected, and except as otherwise expressly provided in this Section, performance by the Borrower of its obligations hereunder and under the other Loan Documents shall not be excused or otherwise modified, as a result of the operation of this Section. The rights and remedies of the Borrower, the Administrative Agent and the Lenders against a Defaulting Lender under this Section are in addition to any other rights and remedies the Borrower, the Administrative Agent and the Lenders may have against such Defaulting Lender under this Agreement, any of the other Loan Documents, Applicable Law or otherwise.

(b)           Treatment of Payments.  Any amount paid by the Borrower for the account of a Defaulting Lender under this Agreement or any other Loan Document will not be paid or distributed to such Defaulting Lender, but will instead be applied by the Administrative Agent to the making of payments from time to time in the following order of priority until such Defaulting Lender has ceased to be a Defaulting Lender (in accordance with subsection (d) below): first, to the payment of any amounts owing by such Defaulting Lender to the Administrative Agent under this Agreement; second, as the Borrower may request (so long as no Default or Event of Default shall then exist) to the funding of the Loan in respect of which such Defaulting Lender has failed to fund as required by this Agreement, as determined by the Administrative Agent; third, to the payment of any amounts owing to the Lenders as a result of any judgment of a court of competent jurisdiction obtained by any Lender against such Defaulting Lender as a result of such Defaulting Lender’s breach of its obligations under this Agreement; fourth, so long as no Default or Event of Default exists, to the payment of any amounts owing to the Borrower as a result of any judgment of a court of competent jurisdiction obtained by the Borrower against such Defaulting Lender as a result of such Defaulting Lender’s breach of its obligations under this Agreement; and fifth, after the termination of the Loans and payment in full of all Obligations, to such Defaulting Lender or as a court of competent jurisdiction may otherwise direct.

(c)           Purchase of Defaulting Lender’s Loan  During any period that a Lender is a Defaulting Lender, the Borrower may, by giving written notice thereof to the Administrative Agent, such Defaulting Lender and the other Lenders, demand that such Defaulting Lender assign its Loan to an Eligible Assignee subject to and in accordance with the provisions of Section 12.6.(b). No party hereto shall have any obligation whatsoever to initiate any such replacement or to assist in finding an Eligible Assignee.  In addition, any Lender who is a Non-Defaulting Lender may, but shall not be obligated, in its sole discretion, to acquire the face amount of all or a portion of such Defaulting Lender’s Loan via an

30

assignment subject to and in accordance with the provisions of Section 12.6.(b).  In connection with any such assignment, such Defaulting Lender shall promptly execute all documents reasonably requested to effect such assignment, including an appropriate Assignment and Acceptance and, notwithstanding Section 12.6.(b), shall pay to the Administrative Agent an assignment fee in the amount of $10,000.  No such assignment shall be effective unless and until, in addition to the other conditions thereto set forth herein, the parties to the assignment shall make such additional payments to the Administrative Agent in an aggregate amount sufficient upon distribution thereof as appropriate (which may be outright payment, purchases by the assignee of participations or subparticipations, or other compensating actions, including funding, with the consent of the Borrower and the Administrative Agent, the Loan previously requested but not funded by the Defaulting Lender, to each of which the applicable assignee and assignor hereby irrevocably consent), to (x) pay and satisfy in full all payment liabilities then owed by such Defaulting Lender to the Administrative Agent or any Lender hereunder (and interest accrued thereon), and (y) acquire (and fund as appropriate) such Defaulting Lender’s full pro rata share of the Loans.  Notwithstanding the foregoing, in the event that any assignment of rights and obligations of any Defaulting Lender hereunder shall become effective under Applicable Law without compliance with the provisions of this paragraph, then the assignee of such interest shall be deemed to be a Defaulting Lender for all purposes of this Agreement until such compliance occurs.

(d)           Cure.  If the Borrower and the Administrative Agent agree in writing in their discretion that a Lender that is a Defaulting Lender should no longer be deemed to be a Defaulting Lender, the Administrative Agent will so notify the Lenders, whereupon as of the effective date specified in such notice and subject to any conditions set forth therein, such Lender will cease to be a Defaulting Lender; provided that no adjustments will be made retroactively with respect to fees accrued or payments made by or on behalf of the Borrower while such Lender was a Defaulting Lender; and provided, further, that except to the extent otherwise expressly agreed by the affected parties, no cure by a Lender under this subsection of its status as a Defaulting Lender will constitute a waiver or release of any claim of any party hereunder arising from such Lender’s having been a Defaulting Lender.

Section 3.10.  Taxes; Foreign Lenders.

(a)           Taxes Generally.  All payments by the Borrower of principal of, and interest on, the Loans and all other Obligations shall be made free and clear of and without deduction for any present or future excise, stamp or other taxes, fees, duties, levies, imposts, charges, deductions, withholdings or other charges of any nature whatsoever imposed by any taxing authority, but excluding Excluded Taxes (such non-excluded items being collectively called “Taxes”).  If any withholding or deduction from any payment to be made by the Borrower hereunder is required in respect of any Taxes pursuant to any Applicable Law, then the Borrower will:

(i)            pay directly to the relevant Governmental Authority the full amount required to be so withheld or deducted;

(ii)           promptly forward to the Administrative Agent an official receipt or other documentation satisfactory to the Administrative Agent evidencing such payment to such Governmental Authority; and

(iii)          pay to the Administrative Agent for its account or the account of the applicable Lender such additional amount or amounts as is necessary to ensure that the net amount actually received by the Administrative Agent or such Lender will equal the full amount that the Administrative Agent or such Lender would have received had no such withholding or deduction been required.

31

(b)           Tax Indemnification.  If the Borrower fails to pay any Taxes when due to the appropriate Governmental Authority or fails to remit to the Administrative Agent, for its account or the account of the respective Lender, as the case may be, the required receipts or other required documentary evidence, the Borrower shall indemnify the Administrative Agent and the Lenders for any incremental Taxes, interest or penalties that may become payable by the Administrative Agent or any Lender as a result of any such failure.  For purposes of this Section, a distribution hereunder by the Administrative Agent or any Lender to or for the account of any Lender shall be deemed a payment by the Borrower.

(c)           Tax Forms. Prior to the date that any Lender or Participant organized under the laws of a jurisdiction other than that in which the Borrower is a resident for tax purposes becomes a party hereto or a Participant, respectively, such Person shall deliver to the Borrower and the Administrative Agent such certificates, documents or other evidence, as required by the Internal Revenue Code or Treasury Regulations issued pursuant thereto (including Internal Revenue Service Forms W-8ECI and W-8BEN, as applicable, or appropriate successor forms), properly completed, currently effective and duly executed by such Lender or Participant establishing that payments to it hereunder and under the Notes are (i) not subject to United States Federal backup withholding tax and (ii) not subject to United States Federal withholding tax under the Internal Revenue Code.  Each such Lender or Participant shall, to the extent it may lawfully do so, (x) deliver further copies of such forms or other appropriate certifications on or before the date that any such forms expire or become obsolete and after the occurrence of any event requiring a change in the most recent form delivered to the Borrower or the Administrative Agent and (y) obtain such extensions of the time for filing, and renew such forms and certifications thereof, as may be reasonably requested by the Borrower or the Administrative Agent.  The Borrower shall not be required to pay any amount pursuant to the last sentence of subsection (a) above to any Lender or Participant that is organized under the laws of a jurisdiction other than that in which the Borrower is a resident for tax purposes or the Administrative Agent, if it is organized under the laws of a jurisdiction other than that in which the Borrower is a resident for tax purposes, if such Lender, such Participant or the Administrative Agent, as applicable, fails to comply with the requirements of this subsection.  If any such Lender or Participant, to the extent it may lawfully do so, fails to deliver the above forms or other documentation, then the Administrative Agent may withhold from such payment to such Lender such amounts as are required by the Internal Revenue Code. If any Governmental Authority asserts that the Administrative Agent did not properly withhold or backup withhold, as the case may be, any tax or other amount from payments made to or for the account of any Lender, such Lender shall indemnify the Administrative Agent therefor, including all penalties and interest, any taxes imposed by any jurisdiction on the amounts payable to the Administrative Agent under this Section, and costs and expenses (including all reasonable fees and disbursements of any law firm or other external counsel and the allocated cost of internal legal services and all disbursements of internal counsel) of the Administrative Agent.  The obligation of the Lenders under this Section shall survive the termination of the Commitments, repayment of all Obligations and the resignation or replacement of the Administrative Agent.

(d)           USA Patriot Act Notice; Compliance.  In order for the Administrative Agent to comply with the USA Patriot Act of 2001 (Public Law 107-56), prior to any Lender or Participant that is organized under the laws of a jurisdiction outside of the United States of America becoming a party hereto, the Administrative Agent may request, and such Lender or Participant shall provide to the Administrative Agent, its name, address, tax identification number and/or such other identification information as shall be necessary for the Administrative Agent to comply with federal law.

32

ARTICLE IV. YIELD PROTECTION, ETC.

Section 4.1.  Additional Costs; Capital Adequacy.

(a)           Capital Adequacy.  If any Lender determines that compliance with any law or regulation or with any guideline or request from any central bank or other Governmental Authority (whether or not having the force of law) becoming effective after the date of this Agreement affects or would affect the amount of capital required or expected to be maintained by such Lender, or any corporation controlling such Lender, as a consequence of, or with reference to, such Lender’s making or maintaining Loans below the rate which such Lender or such corporation controlling such Lender could have achieved but for such compliance (taking into account the policies of such Lender or such corporation with regard to capital), then the Borrower shall, from time to time, within thirty (30) days after written demand by such Lender, pay to such Lender additional amounts sufficient to compensate such Lender or such corporation controlling such Lender to the extent that such Lender determines such increase in capital is allocable to such Lender’s obligations hereunder.

(b)           Additional Costs.  In addition to, and not in limitation of the immediately preceding subsection (a), the Borrower shall promptly pay to the Administrative Agent for the account of a Lender from time to time such amounts as such Lender may determine to be necessary to compensate such Lender for any costs incurred by such Lender that it determines are attributable to its making or maintaining of any LIBOR Loans or its obligation to make any LIBOR Loans hereunder, any reduction in any amount receivable by such Lender under this Agreement or any of the other Loan Documents in respect of any of such LIBOR Loans or such obligation or the maintenance by such Lender of capital in respect of its LIBOR Loans (such increases in costs and reductions in amounts receivable being herein called “Additional Costs”), resulting from any Regulatory Change that:  (i) changes the basis of taxation of any amounts payable to such Lender under this Agreement or any of the other Loan Documents in respect of any of such LIBOR Loans (other than Excluded Taxes), or (ii) imposes or modifies any reserve, special deposit or similar requirements (other than Regulation D of the Board of Governors of the Federal Reserve System or other similar reserve requirement applicable to any other category of liabilities or category of extensions of credit or other assets by reference to which the interest rate on LIBOR Loans is determined to the extent utilized when determining LIBOR for such Loans) relating to any extensions of credit or other assets of, or any deposits with or other liabilities of, or other credit extended by, or any other acquisition of funds by such Lender (or its parent corporation), or any commitment of such Lender or (iii) has or would have the effect of reducing the rate of return on capital of such Lender to a level below that which such Lender could have achieved but for such Regulatory Change (taking into consideration such Lender’s policies with respect to capital adequacy).

(c)           Lender’s Suspension of LIBOR Loans.  Without limiting the effect of the provisions of the immediately preceding subsections (a) and (b), if by reason of any Regulatory Change, any Lender either (i) incurs Additional Costs based on or measured by the excess above a specified level of the amount of a category of deposits or other liabilities of such Lender that includes deposits by reference to which the interest rate on LIBOR Loans is determined as provided in  this Agreement or a category of extensions of credit or other assets of such Lender that includes LIBOR Loans or (ii) becomes subject to restrictions on the amount of such a category of liabilities or assets that it may hold, then, if such Lender so elects by notice to the Borrower (with a copy to the Administrative Agent), the obligation of such Lender to make or Continue, or to Convert Base Rate Loans into, LIBOR Loans shall be suspended until such Regulatory Change ceases to be in effect (in which case the provisions of Section 4.5. shall apply).

(d)           Notification and Determination of Additional Costs.  Each of the Administrative Agent, each Lender, and each Participant, as the case may be, agrees to notify the Borrower of any event occurring after the Agreement Date entitling the Administrative Agent, such Lender or such Participant to

33

compensation under any of the preceding subsections of this Section as promptly as practicable; provided, however, that the failure of the Administrative Agent, any Lender or any Participant to give such notice shall not release the Borrower from any of its obligations hereunder (and in the case of a Lender, to the Administrative Agent); provided, further, that notwithstanding the foregoing provisions of this Section, the Agent or a Lender, as the case may be, shall not be entitled to compensation for any such amount relating to any period ending more than six months prior to the date that the Agent or such Lender, as applicable, first notifies the Borrower in writing thereof or for any amounts resulting from a change by any Lender of its Lending Office (other than changes required by Applicable Law). The Administrative Agent, each Lender and each Participant, as the case may be, agrees to furnish to the Borrower (and in the case of a Lender or a Participant to the Administrative Agent as well) a certificate setting forth the basis and amount of each request for compensation under this Section. Determinations by the Administrative Agent, such Lender, or such Participant, as the case may be, of the effect of any Regulatory Change shall be conclusive and binding for all purposes, absent manifest error.

Section 4.2.  Suspension of LIBOR Loans.

Anything herein to the contrary notwithstanding, if, on or prior to the determination of LIBOR for any Interest Period:

(a)           the Administrative Agent reasonably determines (which determination shall be conclusive absent manifest error) that quotations of interest rates for the relevant deposits referred to in the definition of LIBOR are not being provided in the relevant amounts or for the relevant maturities for purposes of determining rates of interest for LIBOR Loans as provided herein or is otherwise unable to determine LIBOR; or

(b)           the Administrative Agent reasonably determines (which determination shall be conclusive absent manifest error) that the relevant rates of interest referred to in the definition of LIBOR upon the basis of which the rate of interest for LIBOR Loans for such Interest Period is to be determined are not likely to adequately cover the cost to any Lender of making or maintaining LIBOR Loans for such Interest Period;

then the Administrative Agent shall give the Borrower and each Lender prompt notice thereof and, so long as such condition remains in effect, all of the Lenders, in the case of the immediately preceding clause (a), and any Lender affected thereby, in the case of the immediately preceding clause (b), shall be under no obligation to, and shall not, Continue LIBOR Loans or Convert Loans into LIBOR Loans unless and until such Lender gives notice as provided in Section 4.5. that such condition no longer exists, and, so long as such condition remains in effect, such Lender’s LIBOR Loans shall be treated in accordance with Section 4.5.

Section 4.3.  Illegality.

Notwithstanding any other provision of this Agreement, if any Lender shall determine (which determination shall be conclusive and binding) that it is unlawful due to a change in (or the interpretation of), or adoption of, any law or regulation from a Governmental Authority becoming effective after the date of this Agreement for such Lender to honor its obligation to maintain LIBOR Loans hereunder, then such Lender shall promptly notify the Borrower thereof (with a copy of such notice to the Administrative Agent) and such Lender’s obligation to Continue, or to Convert Loans of any other Type into, LIBOR Loans shall be suspended until such time as such Lender may again make and maintain LIBOR Loans (in which case the provisions of Section 4.5. shall be applicable).

34

Section 4.4.  Compensation.

In addition to any amounts payable pursuant to Section 2.5.(b), the Borrower shall pay to the Administrative Agent for the account of each Lender, upon the request of the Administrative Agent, such amount or amounts as the Administrative Agent shall determine in its sole discretion shall be sufficient to compensate such Lender for any loss, cost or expense attributable to:

(a)           any payment or prepayment (whether mandatory or optional) of a LIBOR Loan, or Conversion of a LIBOR Loan, made by such Lender for any reason (including, without limitation, acceleration) on a date other than the last day of the Interest Period for such Loan; or

(b)           any failure by the Borrower for any reason (including, without limitation, the failure of any of the applicable conditions precedent specified in Article 5.2. to be satisfied) to borrow a LIBOR Loan from such Lender on the date for such borrowing, or to Convert a Base Rate Loan into a LIBOR Loan or Continue a LIBOR Loan on the requested date of such Conversion or Continuation.

Not in limitation of the foregoing, such compensation shall include, without limitation, in the case of a LIBOR Loan, an amount equal to the then present value of (A) the amount of interest that would have accrued on such LIBOR Loan for the remainder of the Interest Period at the rate applicable to such LIBOR Loan, less (B) the amount of interest that would accrue on the same LIBOR Loan for the same period if LIBOR were set on the date on which such LIBOR Loan was repaid, prepaid or Converted or the date on which the Borrower failed to Convert or Continue such LIBOR Loan calculating present value by using as a discount rate LIBOR quoted on such date.  Upon the Borrower’s request, the Administrative Agent shall provide the Borrower with a statement setting forth the basis for requesting such compensation and the method for determining the amount thereof.  Any such statement shall be conclusive absent manifest error.

Section 4.5.  Treatment of Affected Loans.

If the obligation of any Lender to Continue, or to Convert Base Rate Loans into, LIBOR Loans shall be suspended pursuant to Section 4.1.(c), Section 4.2. or Section 4.3. then such Lender’s LIBOR Loans shall be automatically Converted into Base Rate Loans on the last day(s) of the then current Interest Period(s) for LIBOR Loans (or, in the case of a Conversion required by Section 4.1.(c), Section 4.2., or Section 4.3. on such earlier date as such Lender may specify to the Borrower with a copy to the Administrative Agent) and, unless and until such Lender gives notice as provided below that the circumstances specified in Section 4.1., Section 4.2. or Section 4.3. that gave rise to such Conversion no longer exist:

(a)           to the extent that such Lender’s LIBOR Loans have been so Converted, all payments and prepayments of principal that would otherwise be applied to such Lender’s LIBOR Loans shall be applied instead to its Base Rate Loans; and

(b)           any portion of such Lender’s Loan that would otherwise be Continued by such Lender as a LIBOR Loan shall be Continued instead as a Base Rate Loan, and any Base Rate Loan of such Lender that would otherwise be Converted into a LIBOR Loan shall remain as a Base Rate Loan.

If such Lender gives notice to the Borrower (with a copy to the Administrative Agent) that the circumstances specified in Section 4.1.(c) or 4.3. that gave rise to the Conversion of such Lender’s LIBOR Loans pursuant to this Section no longer exist (which such Lender agrees to do promptly upon

35

such circumstances ceasing to exist) at a time when LIBOR Loans made by other Lenders are outstanding, then such Lender’s Base Rate Loans shall be automatically Converted, on the first day(s) of the next succeeding Interest Period(s) for such outstanding LIBOR Loans, to the extent necessary so that, after giving effect thereto, all Loans held by the Lenders holding LIBOR Loans and by such Lender are held pro rata (as to principal amounts, Types and Interest Periods) in accordance with the respective unpaid principal amount of the Loan held by each Lender.

Section 4.6.  Affected Lenders.

If (a) a Lender requests compensation pursuant to Section 3.10. or 4.1., and the Requisite Lenders are not also doing the same, or (b) the obligation of any Lender to Continue, or to Convert Base Rate Loans into, LIBOR Loans shall be suspended pursuant to Section 4.1.(b) or 4.3. but the obligation of the Requisite Lenders shall not have been suspended under such Sections, or (c) a Lender does not vote in favor of any amendment, modification or waiver to this Agreement or any other Loan Document which, pursuant to Section 12.7., requires the vote of such Lender, and the Requisite Lenders shall have voted in favor of such amendment, modification or waiver then, so long as there does not then exist any Default or Event of Default, the Borrower may demand that such Lender (the “Affected Lender”), and upon such demand the Affected Lender shall promptly, assign its Loan to an Eligible Assignee subject to and in accordance with the provisions of Section 12.6.(b) for a purchase price equal to the principal balance of the Loan then owing to the Affected Lender plus any accrued but unpaid interest thereon and accrued but unpaid fees owing to the Affected Lender, or any other amount as may be mutually agreed upon by such Affected Lender and Eligible Assignee.  Each of the Administrative Agent and the Affected Lender shall reasonably cooperate in effectuating the replacement of such Affected Lender under this Section, but at no time shall the Administrative Agent, such Affected Lender nor any other Lender nor any Titled Agent be obligated in any way whatsoever to initiate any such replacement or to assist in finding an Eligible Assignee. The exercise by the Borrower of its rights under this Section shall be at the Borrower’s sole cost and expense and at no cost or expense to the Administrative Agent, the Affected Lender or any of the other Lenders.  The terms of this Section shall not in any way limit the Borrower’s obligation to pay to any Affected Lender compensation owing to such Affected Lender pursuant to this Agreement (including, without limitation, pursuant to Sections 3.10., 4.1. or 4.4.) with respect to any period up to the date of replacement.

Section 4.7.  Change of Lending Office.

Each Lender agrees that it will use reasonable efforts (consistent with its internal policy and legal and regulatory restrictions) to designate an alternate Lending Office with respect to any of its Loans affected by the matters or circumstances described in Sections 3.10., 4.1. or 4.3. to reduce the liability of the Borrower or avoid the results provided thereunder, so long as such designation is not disadvantageous to such Lender as determined by such Lender in its sole discretion, except that such Lender shall have no obligation to designate a Lending Office located in the United States of America.

Section 4.8.  Assumptions Concerning Funding of LIBOR Loans.

Calculation of all amounts payable to a Lender under this Article shall be made as though such Lender had actually funded LIBOR Loans through the purchase of deposits in the relevant market bearing interest at the rate applicable to such LIBOR Loans in an amount equal to the amount of the LIBOR Loans and having a maturity comparable to the relevant Interest Period; provided, however, that each Lender may fund each of its LIBOR Loans in any manner it sees fit and the foregoing assumption shall be used only for calculation of amounts payable under this Article.

36

ARTICLE V. CONDITIONS PRECEDENT

Section 5.1.  Initial Conditions Precedent.

The obligation of the Lenders to make the Loans is subject to the satisfaction or waiver of the following conditions precedent:

(a)           The Administrative Agent shall have received each of the following, in form and substance satisfactory to the Administrative Agent:

(i)            counterparts of this Agreement executed by each of the parties hereto;

(ii)           Notes executed by the Borrower, payable to each Lender (other than any Lender that has requested that it not receive a Note) and complying with the terms of Section 2.8.(a);

(iii)          the Guaranty executed by each of the Guarantors initially to be a party thereto;

(iv)          an opinion of Sullivan & Worcester LLP, and opinion of Venable LLP, special Maryland counsel, in each case, counsel to the Borrower and the other Loan Parties, addressed to the Administrative Agent and the Lenders and covering the matters set forth in Exhibit H;

(v)           the certificate or articles of incorporation or formation, articles of organization, certificate of limited partnership, declaration of trust or other comparable organizational instrument (if any) of each Loan Party certified as of a recent date by the Secretary of State of the state of formation of such Loan Party;

(vi)          a certificate of good standing (or certificate of similar meaning) with respect to each Loan Party issued as of a recent date by the Secretary of State of the state of formation of each such Loan Party and certificates of qualification to transact business or other comparable certificates issued as of a recent date by each Secretary of State (and any state department of taxation, as applicable) of each state in which such Loan Party is required to be so qualified and where failure to be so qualified could reasonably be expected to have a Material Adverse Effect;

(vii)         a certificate of incumbency signed by the Secretary or Assistant Secretary (or other individual performing similar functions) of each Loan Party with respect to each of the officers of such Loan Party authorized to execute and deliver the Loan Documents to which such Loan Party is a party, and in the case of the Borrower, authorized to execute and deliver on behalf of the Borrower the Notice of Borrowing, Notices of Conversion and Notices of Continuation;

(viii)        copies certified by the Secretary or Assistant Secretary (or other individual performing similar functions) of each Loan Party of (A) the by-laws of such Loan Party, if a corporation, the operating agreement, if a limited liability company, the partnership agreement, if a limited or general partnership, or other comparable document in the case of any other form of legal entity and (B) all corporate, partnership, member or other necessary action taken by such Loan Party to authorize the execution, delivery and performance of the Loan Documents to which it is a party;

(ix)           a Compliance Certificate calculated as of the Effective Date on a pro forma basis for the Borrower’s fiscal quarter ended September 30, 2010;

37

(x)            the Notice of Borrowing from the Borrower for the Loans indicating how the proceeds thereof are to be made available to the Borrower, and if any of the Loans initially are to be LIBOR Loans, the Interest Period therefor;

(xi)           a Transfer Authorizer Designation Form effective as of the Agreement Date;

(xii)          the Fee Letter;

(xiii)         evidence that the Fees, if any, then due and payable under Section 3.5., together with all other fees, expenses and reimbursement amounts due and payable to the Administrative Agent and any of the Lenders, including without limitation, the fees and expenses of counsel to the Administrative Agent, have been paid;

(xiv)        such other documents and instruments as the Administrative Agent, or any Lender through the Administrative Agent, may reasonably request; and

(b)           In the good faith judgment of the Administrative Agent:

(i)            there shall not have occurred or become known to the Administrative Agent or any of the Lenders any event, condition, situation or status since the date of the information contained in the financial and business projections, budgets, pro forma data and forecasts concerning the Borrower and its Subsidiaries delivered to the Administrative Agent and the Lenders prior to the Agreement Date that has had or could reasonably be expected to result in a Material Adverse Effect;

(ii)           no litigation, action, suit, investigation or other arbitral, administrative or judicial proceeding shall be pending or threatened which could reasonably be expected to (A) result in a Material Adverse Effect or (B) restrain or enjoin, impose materially burdensome conditions on, or otherwise materially and adversely affect, the ability of the Borrower or any other Loan Party to fulfill its obligations under the Loan Documents to which it is a party;

(iii)          the Borrower and its Subsidiaries shall have received all approvals, consents and waivers, and shall have made or given all necessary filings and notices as shall be required to consummate the transactions contemplated hereby without the occurrence of any default under, conflict with or violation of (A) any Applicable Law or (B) any agreement, document or instrument to which any Loan Party is a party or by which any of them or their respective properties is bound, except for such approvals, consents, waivers, filings and notices the receipt, making or giving of which could not reasonably be likely to (A) have a Material Adverse Effect, or (B) restrain or enjoin impose materially burdensome conditions on, or otherwise materially and adversely affect the ability of the Borrower or any other Loan Party to fulfill its obligations under the Loan Documents to which it is a party;

(iv)          the Borrower and each other Loan Party shall have provided all information requested by the Administrative Agent and each Lender may request in order to comply with the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001)); and

(v)           there shall not have occurred or exist any other material disruption of financial or capital markets that could reasonably be expected to materially and adversely affect the transactions contemplated by the Loan Documents.

38

Section 5.2.  Conditions Precedent to All Loans

The obligations of the Lenders to make the Loans are subject to the further conditions precedent that: (a) no Default or Event of Default shall exist as of the date of the making of the Loans or would exist immediately after giving effect thereto and (b) the representations and warranties made or deemed made by the Borrower and each other Loan Party in the Loan Documents to which any of them is a party, shall be true and correct on and as of the date of the making of such Loan with the same force and effect as if made on and as of such date except to the extent that such representations and warranties expressly relate solely to an earlier date (in which case such representations and warranties shall have been true and accurate on and as of such earlier date) and except for changes in factual circumstances specifically and expressly permitted hereunder.  Each Credit Event shall constitute a certification by the Borrower to the effect set forth in the preceding sentence (both as of the date of the giving of notice relating to such Credit Event and, unless the Borrower otherwise notifies the Administrative Agent prior to the date of such Credit Event, as of the date of the occurrence of such Credit Event).  In addition, the Borrower shall be deemed to have represented to the Administrative Agent and the Lenders at the time the Loans are made that all conditions to the making of such Loans contained in Article V. have been satisfied.

ARTICLE VI. REPRESENTATIONS AND WARRANTIES

Section 6.1.  Representations and Warranties.

In order to induce the Administrative Agent and each Lender to enter into this Agreement and to make the Loans, the Borrower represents and warrants to the Administrative Agent and each Lender as follows:

(a)           Organization; Power; Qualification.  Each of the Borrower, the other Loan Parties and the other Subsidiaries is a corporation, partnership or other legal entity, duly organized or formed, validly existing and in good standing under the jurisdiction of its incorporation or formation, has the power and authority to own or lease its respective properties and to carry on its respective business as now being and hereafter proposed to be conducted and is duly qualified and is in good standing as a foreign corporation, partnership or other legal entity, and authorized to do business, in each jurisdiction in which the character of its properties or the nature of its business requires such qualification or authorization and where the failure to be so qualified or authorized could reasonably be expected to have, in each instance, a Material Adverse Effect.

(b)           Ownership Structure.  Part I of Schedule 6.1.(b) is, as of the Agreement Date, a complete and correct list of all Subsidiaries of the Borrower setting forth for each such Subsidiary, (i) the jurisdiction of organization of such Subsidiary, (ii) each Person holding any Equity Interest in such Subsidiary, (iii) the nature of the Equity Interests held by each such Person, (iv) the percentage of ownership of such Subsidiary represented by such Equity Interests and (v) whether such Subsidiary is a Material Subsidiary, an Excluded Subsidiary and/or a Foreign Subsidiary.  The parties hereto acknowledge that as of the Agreement Date GOV is not a Subsidiary. As of the Agreement Date, except as disclosed in such Schedule (A), each of the Borrower and its Subsidiaries owns, free and clear of all Liens, and has the unencumbered right to vote, all outstanding Equity Interests in each Person shown to be held by it on such Schedule, (B) all of the issued and outstanding capital stock of each such Person organized as a corporation is validly issued, fully paid and nonassessable and (C) there are no outstanding subscriptions, options, warrants, commitments, preemptive rights or agreements of any kind (including, without limitation, any stockholders’ or voting trust agreements) for the issuance, sale, registration or voting of, or outstanding securities convertible into, any additional shares of capital stock of any class, or partnership or other ownership interests of any type in, any such Person.  As of the Agreement Date, Part II of Schedule 6.1.(b) correctly sets forth all Unconsolidated Affiliates of the Borrower, including the

39

correct legal name of such Person, the type of legal entity which each such Person is, and all Equity Interests in such Person held directly or indirectly by the Borrower.

(c)           Authorization of Loan Documents and Borrowings.  The Borrower has the right and power, and has taken all necessary action to authorize it, to borrow and obtain other extensions of credit hereunder.  The Borrower and each other Loan Party has the right and power, and has taken all necessary action to authorize it, to execute, deliver and perform each of the Loan Documents and the Fee Letter to which it is a party in accordance with their respective terms and to consummate the transactions contemplated hereby and thereby.  The Loan Documents and the Fee Letter to which the Borrower or any other Loan Party is a party have been duly executed and delivered by the duly authorized officers of such Person and each is a legal, valid and binding obligation of such Person enforceable against such Person in accordance with its respective terms, except as the same may be limited by bankruptcy, insolvency, and other similar laws affecting the rights of creditors generally and the availability of equitable remedies for the enforcement of certain obligations (other than the payment of principal) contained herein or therein and as may be limited by equitable principles generally.

(d)           Compliance of Loan Documents with Laws.  The execution, delivery and performance of this Agreement,  the other Loan Documents to which any Loan Party is a party and of the Fee Letter in accordance with their respective terms and the borrowings and other extensions of credit hereunder do not and will not, by the passage of time, the giving of notice, or both:  (i) require any Governmental Approval or violate any Applicable Law (including all Environmental Laws) relating to the Borrower or any other Loan Party; (ii) conflict with, result in a breach of or constitute a default under the organizational documents of any Loan Party, or any indenture, agreement or other instrument to which the Borrower or any other Loan Party is a party or by which it or any of its respective properties may be bound; or (iii) result in or require the creation or imposition of any Lien upon or with respect to any property now owned or hereafter acquired by any Loan Party other than in favor of the Administrative Agent for its benefit and the benefit of the Lenders.

(e)           Compliance with Law; Governmental Approvals.  Each of the Borrower, the other Loan Parties and the other Subsidiaries is in compliance with each Governmental Approval and all other Applicable Laws relating to it except for noncompliances which, and Governmental Approvals the failure to possess which, could not, individually or in the aggregate, reasonably be expected to cause a Default or Event of Default or have a Material Adverse Effect.

(f)            Title to Properties; Liens.  Part I of Schedule 6.1.(f) is, as of the Agreement Date, a complete and correct listing of all real estate assets of the Borrower, each other Loan Party and each other Subsidiary.  Each of the Borrower, each other Loan Party and each other Subsidiary has good, marketable and legal title to, or a valid leasehold interest in, its respective assets. As of the Agreement Date, there are no Liens against any assets of the Borrower, any Subsidiary or any other Loan Party except for Permitted Liens.

(g)           Existing Indebtedness.  Schedule 6.1.(g) is, as of the Agreement Date, a complete and correct listing of all Indebtedness (including all Guarantees) of each of the Borrower, the other Loan Parties and the other Subsidiaries, and if such Indebtedness is secured by any Lien, a description of all of the property subject to such Lien. As of the Agreement Date, the Borrower, the other Loan Parties and the other Subsidiaries have performed and are in compliance with all of the terms of such Indebtedness and all instruments and agreements relating thereto, and no default or event of default, or event or condition which with the giving of notice, the lapse of time, or both, would constitute a default or event of default, exists with respect to any such Indebtedness.

40

(h)           Material Contracts.  Schedule 6.1.(h) is, as of the Agreement Date, a true, correct and complete listing of all Material Contracts.  Each of the Borrower, the other Loan Parties and the other Subsidiaries that is party to any Material Contract has performed and is in compliance with all of the terms of such Material Contract, and no default or event of default, or event or condition which with the giving of notice, the lapse of time, or both, would constitute such a default or event of default, exists with respect to any such Material Contract.

(i)            Litigation.  Except as set forth on Schedule 6.1.(i), there are no actions, suits or proceedings pending (nor, to the knowledge of any Loan Party, are there any actions, suits or proceedings threatened, nor is there any basis therefor) against or in any other way relating adversely to or affecting the Borrower, any other Loan Party, any other Subsidiary or any of their respective property in any court or before any arbitrator of any kind or before or by any other Governmental Authority which, (i) could reasonably be expected to have a Material Adverse Effect or (ii) in any manner draws into question the validity or enforceability of any Loan Documents or the Fee Letter.  There are no strikes, slow downs, work stoppages or walkouts or other labor disputes in progress or threatened relating to, any Loan Party or any other Subsidiary.

(j)            Taxes.  All federal, state and other tax returns of the Borrower, each other Loan Party and each other Subsidiary required by Applicable Law to be filed have been duly filed, and all federal, state and other taxes, assessments and other governmental charges or levies upon, each Loan Party, each other Subsidiary and their respective properties, income, profits and assets which are due and payable have been paid, except any such nonpayment or non-filing which is at the time permitted under Section 7.6.  As of the Agreement Date, none of the United States income tax returns of the Borrower, any other Loan Party or any other Subsidiary is under audit.  All charges, accruals and reserves on the books of the Borrower, the other Loan Parties and the other Subsidiaries in respect of any taxes or other governmental charges are in accordance with GAAP.

(k)           Financial Statements.  The Borrower has furnished to each Lender copies of (i) the audited consolidated balance sheet of the Borrower and its consolidated Subsidiaries for the fiscal year ended December 31, 2009, and the related audited consolidated statements of operations, shareholders’ equity and cash flow for the fiscal year ended on such date, with the opinion thereon of Ernst &Young LLP, and (ii) the unaudited consolidated balance sheet of the Borrower and its consolidated Subsidiaries for the fiscal quarter ended September 30, 2010, and the related unaudited consolidated statements of operations, and cash flow of the Borrower and its consolidated Subsidiaries for the fiscal quarter period ended on such date.  Such balance sheets and statements (including in each case related schedules and notes) are complete and correct in all material respects and present fairly, in accordance with GAAP consistently applied throughout the periods involved, the consolidated financial position of the Borrower and its consolidated Subsidiaries as at their respective dates and the results of operations and the cash flow for such periods (subject, as to interim statements, to changes resulting from normal year-end audit adjustments).  Neither the Borrower nor any of its Subsidiaries has on the Agreement Date any material contingent liabilities, liabilities, liabilities for taxes, unusual or long-term commitments or unrealized or forward anticipated losses from any unfavorable commitments that would be required to be set forth in its financial statements or notes thereto, except as referred to or reflected or provided for in said financial statements.

(l)            No Material Adverse Change.  Since December 31, 2009, there has been no material adverse change in the consolidated financial condition, results of operations, business or prospects of the Borrower and its consolidated Subsidiaries taken as a whole.  Each of the Borrower, the other Loan Parties and the other Subsidiaries is Solvent.

41

(m)          REIT Status.  The Borrower qualifies as a REIT and is in compliance with all requirements and conditions imposed under the Internal Revenue Code to allow the Borrower to maintain its status as a REIT.

(n)           ERISA.

(i)            Each Benefit Arrangement is in compliance with the applicable provisions of ERISA, the Internal Revenue Code and other Applicable Laws in all material respects.  Except with respect to Multiemployer Plans, each Qualified Plan (A) has received a favorable determination from the Internal Revenue Service applicable to such Qualified Plan’s current remedial amendment cycle (as defined in Revenue Procedure 2007-44 or “2007-44” for short), (B) has timely filed for a favorable determination letter from the Internal Revenue Service during its staggered remedial amendment cycle (as defined in 2007-44) and such application is currently being processed by the Internal Revenue Service, (C) had filed for a determination letter prior to its “GUST remedial amendment period” (as defined in 2007-44) and received such determination letter and the staggered remedial amendment cycle first following the GUST remedial amendment period for such Qualified Plan has not yet expired, or (D) is maintained under a prototype plan and may rely upon a favorable opinion letter issued by the Internal Revenue Service with respect to such prototype plan.  To the best knowledge of the Borrower, nothing has occurred which would cause the loss of its reliance on each Qualified Plan’s favorable determination letter or opinion letter.

(ii)           With respect to any Benefit Arrangement that is a retiree welfare benefit arrangement, all amounts have been accrued on the applicable ERISA Group’s financial statements in accordance with FASB ASC 715.  The “benefit obligation” of all Plans does not exceed the “fair market value of plan assets” for such Plans by more than $10,000,000 all as determined by and with such terms defined in accordance with FASB ASC 715.

(iii)          Except as could not reasonably be expected, individually or in the aggregate, to have a Material Adverse Effect: (i) no ERISA Event has occurred or is expected to occur; (ii) there are no pending, or to the best knowledge of the Borrower, threatened, claims, actions or lawsuits or other action by any Governmental Authority, plan participant or beneficiary with respect to a Benefit Arrangement; (iii) there are no violations of the fiduciary responsibility rules with respect to any Benefit Arrangement; and (iv) no member of the ERISA Group has engaged in a non-exempt “prohibited transaction,” as defined in Section 406 of ERISA and Section 4975 of the Internal Revenue Code, in connection with any Plan, that would subject any member of the ERISA Group to a tax on prohibited transactions imposed by Section 502(i) of ERISA or Section 4975 of the Internal Revenue Code.

(o)           Absence of Default.  None of the Loan Parties or any of the other Subsidiaries is in default under its certificate or articles of incorporation or formation, bylaws, partnership agreement or other similar organizational documents, and no event has occurred, which has not been remedied, cured or waived:  (i) which constitutes a Default or an Event of Default; or (ii) which constitutes, or which with the passage of time, the giving of notice, or both, would constitute, a default or event of default by, any Loan Party or any other Subsidiary under any agreement (other than this Agreement) or judgment, decree or order to which any such Person is a party or by which any such Person or any of its respective properties may be bound where such default or event of default could, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.

(p)           Environmental Laws.  In the ordinary course of business and from time to time each of the Borrower, each other Loan Party and each other Subsidiary conducts reviews of the effect of

42

Environmental Laws on its respective business, operations and properties, including without limitation, its respective Properties. Each of the Borrower, each other Loan Party and each other Subsidiary: (i) is in compliance with all Environmental Laws applicable to its business, operations and the Properties, (ii) has obtained all Governmental Approvals which are required under Environmental Laws, and each such Governmental Approval is in full force and effect, and (iii) is in compliance with all terms and conditions of such Governmental Approvals, where with respect to each of the immediately preceding clauses (i) through (iii) the failure to obtain or to comply with could reasonably be expected to have a Material Adverse Effect.  Except for any of the following matters that could not reasonably be expected to have a Material Adverse Effect, no Loan Party has any knowledge of, or has received notice of, any past, present, or pending releases, events, conditions, circumstances, activities, practices, incidents, facts, occurrences, actions, or plans that, with respect to any Loan Party or any other Subsidiary, their respective businesses, operations or with respect to the Properties, may:  (i) cause or contribute to an actual or alleged violation of or noncompliance with Environmental Laws, (ii) cause or contribute to any other potential common-law or legal claim or other liability, or (iii) cause any of the Properties to become subject to any restrictions on ownership, occupancy, use or transferability under any Environmental Law or require the filing or recording of any notice, approval or disclosure document under any Environmental Law and, with respect to the immediately preceding clauses (i) through (iii) is based on or related to the on-site or off-site manufacture, generation, processing, distribution, use, treatment, storage, disposal, transport, removal, clean up or handling, or the emission, discharge, release or threatened release of any wastes or Hazardous Material, or any other requirement under Environmental Law.  There is no civil, criminal, or administrative action, suit, demand, claim, hearing, notice, or demand letter, mandate, order, lien, request, investigation, or proceeding pending or, to the Borrower’s knowledge after due inquiry, threatened, against the Borrower, any other Loan Party or any other Subsidiary relating in any way to Environmental Laws which, reasonably could be expected to have a Material Adverse Effect.  None of the Properties is listed on or proposed for listing on the National Priority List promulgated pursuant to the Comprehensive Environmental Response, Compensation and Liability Act of 1980 and its implementing regulations, or any state or local priority list promulgated pursuant to any analogous state or local law.  No Hazardous Materials have been transported, released, discharged or disposed on any of the Properties other than (x) in compliance with all applicable Environmental Laws or (y) as could not reasonably be expected to have a Material Adverse Effect.

(q)           Investment Company.  None of the Borrower, any other Loan Party or any other Subsidiary is (i) an “investment company” or a company “controlled” by an “investment company” within the meaning of the Investment Company Act of 1940, as amended, or (ii) subject to any other Applicable Law which purports to regulate or restrict its ability to borrow money or obtain other extensions of credit or to consummate the transactions contemplated by this Agreement or to perform its obligations under any Loan Document to which it is a party.

(r)            Margin Stock.  None of the Borrower, any other Loan Party or any other Subsidiary is engaged principally, or as one of its important activities, in the business of extending credit for the purpose, whether immediate, incidental or ultimate, of buying or carrying “margin stock” within the meaning of Regulation U of the Board of Governors of the Federal Reserve System.

(s)           Affiliate Transactions.  Except as permitted by Section 9.8. or as otherwise set forth on Schedule 6.1.(s), none of the Borrower, any other Loan Party or any other Subsidiary is a party to or bound by any agreement or arrangement with any Affiliate.

(t)            Intellectual Property.  Each of the Loan Parties and each other Subsidiary owns or has the right to use, under valid license agreements or otherwise, all patents, licenses, franchises, trademarks, trademark rights, service marks, service mark rights, trade names, trade name rights, trade secrets and copyrights (collectively, “Intellectual Property”) necessary to the conduct of its businesses, without

43

known conflict with any patent, license, franchise, trademark, trademark right, service mark, service mark right, trade secret, trade name, copyright, or other proprietary right of any other Person except for such Intellectual Property, the absence of which, and for conflicts which, could not reasonably be expected to have a Material Adverse Effect. Each of the Loan Parties and each other Subsidiary has taken all such steps as it deems reasonably necessary to protect its respective rights under and with respect to such Intellectual Property. No material claim has been asserted by any Person with respect to the use of any such Intellectual Property by the Borrower, any other Loan Party or any other Subsidiary, or challenging or questioning the validity or effectiveness of any such Intellectual Property.  The use of such Intellectual Property by the Borrower, the other Loan Parties and the other Subsidiaries does not infringe on the rights of any Person, subject to such claims and infringements as do not, in the aggregate, give rise to any liabilities on the part of the Borrower, any other Loan Party or any other Subsidiary that could reasonably be expected to have a Material Adverse Effect.

(u)           Business.  As of the Agreement Date, the Borrower and its Subsidiaries are engaged substantially in the business of owning, operating and developing office and industrial assets, together with other business activities incidental thereto, as currently in use at the Properties.

(v)           Broker’s Fees.  No broker’s or finder’s fee, commission or similar compensation will be payable with respect to the transactions contemplated hereby.  No other similar fees or commissions will be payable by any Loan Party for any other services rendered to the Borrower, any other Loan Party or any other Subsidiary ancillary to the transactions contemplated hereby.

(w)          Accuracy and Completeness of Information.  All written information, reports and other papers and data (other than financial projections and other forward looking statements) furnished to the Administrative Agent or any Lender by, on behalf of, or at the direction of, the Borrower, any other Loan Party or any other Subsidiary were, at the time the same were so furnished, complete and correct in all material respects, to the extent necessary to give the recipient a true and accurate knowledge of the subject matter, or, in the case of financial statements, present fairly, in accordance with GAAP consistently applied throughout the periods involved, the financial position of the Persons involved as at the date thereof and the results of operations for such periods (subject, as to interim statements, to changes resulting from normal year end audit adjustments and absence of full footnote disclosure).  All financial projections and other forward looking statements prepared by or on behalf of the Borrower, any other Loan Party or any other Subsidiary that have been or may hereafter be made available to the Administrative Agent or any Lender were or will be prepared in good faith based on reasonable assumptions.  No fact is known to any Loan Party which has had, or may in the future have (so far as any Loan Party can reasonably foresee), a Material Adverse Effect which has not been set forth in the financial statements referred to in Section 6.1.(k) or in such information, reports or other papers or data or otherwise disclosed in writing to the Administrative Agent and the Lenders. No document furnished or written statement made to the Administrative Agent or any Lender in connection with the negotiation, preparation or execution of, or pursuant to, this Agreement or any of the other Loan Documents contains or will contain any untrue statement of a material fact, or omits or will omit to state a material fact necessary in order to make the statements contained therein not misleading.

(x)            Not Plan Assets; No Prohibited Transactions.  None of the assets of the Borrower, any other Loan Party or any other Subsidiary constitutes “plan assets” within the meaning of ERISA, the Internal Revenue Code and the respective regulations promulgated thereunder.  Assuming that no Lender funds any amount payable by it hereunder with “plan assets,” as that term is defined in 29 C.F.R. 2510.3-101, the execution, delivery and performance of this Agreement and the other Loan Documents, and the extensions of credit and repayment of amounts hereunder, do not and will not constitute “prohibited transactions” under ERISA or the Internal Revenue Code.

44

(y)           OFAC.  None of the Borrower, any of the other Loan Parties, any of the other Subsidiaries, or any other Affiliate of the Borrower: (i) is a person named on the list of Specially Designated Nationals or Blocked Persons maintained by the U.S. Department of the Treasury’s Office of Foreign Assets Control (“OFAC”) available at http://www.treas.gov/offices/enforcement/ofac/index.shtml or as otherwise published from time to time; (ii) is (A) an agency of the government of a country, (B) an organization controlled by a country, or (C) a person resident in a country that is subject to a sanctions program identified on the list maintained by OFAC and available at http://www.treas.gov/offices/enforcement/ofac/index.shtml, or as otherwise published from time to time, as such program may be applicable to such agency, organization or person; or (iii) derives any of its assets or operating income from investments in or transactions with any such country, agency, organization or person; and none of the proceeds from any Loan will be used to finance any operations, investments or activities in, or make any payments to, any such country, agency, organization, or person.

(z)            Unencumbered Assets; Unencumbered Mortgage Notes.  As of the Agreement Date, Part I of Schedule 6.1.(z) is a correct and complete list of all Unencumbered Assets and Part II of Schedule 6.1.(z) is a correct and complete list of all Unencumbered Mortgage Notes. Each of the Properties included by the Borrower in calculations of Unencumbered Asset Value satisfies all of the requirements contained in the definition of “Unencumbered Asset”.  Each of the promissory notes included by the Borrower in calculations of Unencumbered Asset Value satisfies all of the requirements contained in the definition of “Unencumbered Mortgage Note”.

Section 6.2.  Survival of Representations and Warranties, Etc.

All statements contained in any certificate, financial statement or other instrument delivered by or on behalf of any Loan Party or any other Subsidiary to the Administrative Agent or any Lender pursuant to or in connection with this Agreement or any of the other Loan Documents (including, but not limited to, any such statement made in or in connection with any amendment thereto or any statement contained in any certificate, financial statement or other instrument delivered by or on behalf of any Loan Party prior to the Agreement Date and delivered to the Administrative Agent or any Lender in connection with the underwriting or closing the transactions contemplated hereby) shall constitute representations and warranties made by the Borrower under this Agreement.  All representations and warranties made under this Agreement and the other Loan Documents shall be deemed to be made at and as of the Agreement Date, the Effective Date and at and as of the date of the occurrence of each Credit Event, except to the extent that such representations and warranties expressly relate solely to an earlier date (in which case such representations and warranties shall have been true and accurate on and as of such earlier date) and except for changes in factual circumstances expressly and specifically permitted hereunder.  All such representations and warranties shall survive the effectiveness of this Agreement, the execution and delivery of the Loan Documents and the making of the Loans.

ARTICLE VII. AFFIRMATIVE COVENANTS

For so long as this Agreement is in effect, the Borrower shall comply with the following covenants:

Section 7.1.  Preservation of Existence and Similar Matters.

Except as otherwise permitted under Section 9.4., the Borrower shall, and shall cause each other Loan Party and each other Subsidiary to, preserve and maintain its respective existence, rights, franchises, licenses and privileges in the jurisdiction of its incorporation or formation and qualify and remain qualified and authorized to do business in each jurisdiction in which the character of its properties or the

45

nature of its business requires such qualification and authorization and where the failure to be so authorized and qualified could reasonably be expected to have a Material Adverse Effect.

Section 7.2.  Compliance with Applicable Law and Material Contracts.

The Borrower shall, and shall cause each other Loan Party and each other Subsidiary to, comply with (a) all Applicable Law, including the obtaining of all Governmental Approvals, the failure with which to comply could reasonably be expected to have a Material Adverse Effect, and (b) all terms and conditions of all Material Contracts to which it is a party.

Section 7.3.  Maintenance of Property.

In addition to the requirements of any of the other Loan Documents, the Borrower shall, and shall cause each other Loan Party and each other Subsidiary to, (a) protect and preserve all of its respective material properties, or cause to be protected and preserved, including, but not limited to, all Intellectual Property necessary to the conduct of its respective business, and maintain, or cause to be maintained, in good repair, working order and condition all tangible properties, ordinary wear and tear excepted, and (b) from time to time make or cause to be made all needed and appropriate repairs, renewals, replacements and additions to such properties, so that the business carried on in connection therewith may be properly and advantageously conducted at all times.

Section 7.4.  Conduct of Business.

The Borrower shall, and shall cause each other Loan Party and each other Subsidiary to, carry on its respective businesses as described in Section 6.1.(u).

Section 7.5.  Insurance.

In addition to the requirements of any of the other Loan Documents, the Borrower shall, and shall cause each other Loan Party and each other Subsidiary to, maintain, or cause to be maintained, insurance (on a replacement cost basis) with financially sound and reputable insurance companies against such risks and in such amounts as is customarily maintained by Persons engaged in similar businesses or as may be required by Applicable Law. The Borrower shall from time to time deliver to the Administrative Agent upon request a detailed list, together with copies of all policies of the insurance then in effect, stating the names of the insurance companies, the amounts and rates of the insurance, the dates of the expiration thereof and the properties and risks covered thereby.

Section 7.6.  Payment of Taxes and Claims.

The Borrower shall, and shall cause each other Loan Party and each other Subsidiary to, pay and discharge, or cause to be paid and discharged, when due (a) all taxes, assessments and governmental charges or levies imposed upon it or upon its income or profits or upon any properties belonging to it, and (b) all lawful claims of materialmen, mechanics, carriers, warehousemen and landlords for labor, materials, supplies and rentals which, if unpaid, might become a Lien on any properties of such Person; provided, however, that this Section shall not require the payment or discharge of any such tax, assessment, charge, levy or claim which is being contested in good faith by appropriate proceedings which operate to suspend the collection thereof and for which adequate reserves have been established on the books of such Person in accordance with GAAP.

46

Section 7.7.  Books and Records; Inspections.

The Borrower shall, and shall cause each other Loan Party and each other Subsidiary to, keep proper books of record and account in which full, true and correct entries shall be made of all dealings and transactions in relation to its business and activities in accordance with GAAP and Applicable Law.  The Borrower shall, and shall cause each other Loan Party and each other Subsidiary to, permit representatives of the Administrative Agent or any Lender to visit and inspect any of their respective properties, to examine and make abstracts from any of their respective books and records and to discuss their respective affairs, finances and accounts with their respective officers, employees and independent public accountants (in the presence of an officer of the Borrower if an Event of Default does not then exist), all at such reasonable times during business hours and as often as may reasonably be requested and so long as no Event of Default exists, with reasonable prior notice.  The Borrower shall be obligated to reimburse the Administrative Agent and the Lenders for their costs and expenses incurred in connection with the exercise of their rights under this Section only if such exercise occurs while a Default or Event of Default exists.  If requested by the Administrative Agent, the Borrower shall execute an authorization letter addressed to its accountants authorizing the Administrative Agent or any Lender to discuss the financial affairs of the Borrower, any other Loan Party or any other Subsidiary with the Borrower’s accountants.

Section 7.8.  Use of Proceeds.

The Borrower will use the proceeds of Loans only for the repayment of Indebtedness, the acquisition of Properties, working capital needs and other general business purposes.  The Borrower shall not, and shall not permit any other Loan Party or any other Subsidiary to, use any part of such proceeds to purchase or carry, or to reduce or retire or refinance any credit incurred to purchase or carry, any margin stock (within the meaning of Regulation U or Regulation X of the Board of Governors of the Federal Reserve System) or to extend credit to others for the purpose of purchasing or carrying any such margin stock.

Section 7.9.  Environmental Matters.

The Borrower shall, and shall cause each other Loan Party and each other Subsidiary to, comply, or cause to be complied, with all Environmental Laws the failure with which to comply could reasonably be expected to have a Material Adverse Effect.  The Borrower shall comply, and shall cause each other Loan Party and each other Subsidiary to comply, and the Borrower shall use, and shall cause each other Loan Party and each other Subsidiary to use, commercially reasonable efforts to cause all other Persons occupying, using or present on the Properties to comply, with all Environmental Laws the failure with which to comply could reasonably be expected to have a Material Adverse Effect.  The Borrower shall, and shall cause each other Loan Party and each other Subsidiary to, promptly take all actions and pay or arrange to pay all costs necessary for it and for the Properties to comply with all Environmental Laws and all Governmental Approvals the failure with which to comply could reasonably be expected to have a Material Adverse Effect, including actions to remove and dispose of all Hazardous Materials and to clean up the Properties as required under Environmental Laws.  The Borrower shall, and shall cause each other Loan Party and each other Subsidiary to, promptly take, or cause to be taken, all actions necessary to prevent the imposition of any Liens on any of their respective properties arising out of or related to any Environmental Laws.  Nothing in this Section shall impose any obligation or liability whatsoever on the Administrative Agent or any Lender.

47

Section 7.10.  Further Assurances.

At the Borrower’s cost and expense and upon request of the Administrative Agent, the Borrower shall, and shall cause each other Loan Party and each other Subsidiary to, duly execute and deliver or cause to be duly executed and delivered, to the Administrative Agent such further instruments, documents and certificates, and do and cause to be done such further acts that may be reasonably necessary or advisable in the reasonable opinion of the Administrative Agent to carry out more effectively the provisions and purposes of this Agreement and the other Loan Documents.

Section 7.11.  REIT Status.

The Borrower shall maintain its status as a REIT.

Section 7.12.  Exchange Listing.

The Borrower shall maintain at least one class of common shares of the Borrower having trading privileges on the New York Stock Exchange or the American Stock Exchange or which is subject to price quotations on The NASDAQ Stock Market’s National Market System.

Section 7.13.  Guarantors.

(a)           Within thirty (30) days of any Person becoming a Material Subsidiary (other than an Excluded Subsidiary or a Foreign Subsidiary) after the Agreement Date, the Borrower shall deliver to the Administrative Agent each of the following in form and substance satisfactory to the Administrative Agent: (i) an Accession Agreement executed by such Subsidiary and (ii) the items that would have been delivered under subsections (iv) through (viii), and (xiv) of Section 5.1.(a) if such Subsidiary had been a Material Subsidiary on the Agreement Date; provided, however, promptly (and in any event within 30 days) upon any Excluded Subsidiary ceasing to be subject to the restriction which prevented it from becoming a Guarantor on the Effective Date or delivering an Accession Agreement pursuant to this Section, as the case may be, such Subsidiary shall comply with the provisions of this Section.

(b)           The Borrower may request in writing that the Administrative Agent release, and upon receipt of such request the Administrative Agent shall release, a Guarantor from the Guaranty so long as: (i) such Guarantor is not otherwise required to be a party to the Guaranty under the immediately preceding subsection (a); (ii) no Default or Event of Default shall then be in existence or would occur as a result of such release, including without limitation, a Default or Event of Default resulting from a violation of any of the covenants contained in Section 9.1.; (iii) the representations and warranties made or deemed made by the Borrower and each other Loan Party in the Loan Documents to which any of them is a party, shall be true and correct on and as of the date of such release with the same force and effect as if made on and as of such date except to the extent that such representations and warranties expressly relate solely to an earlier date (in which case such representations and warranties shall have been true and accurate on and as of such earlier date) and except for changes in factual circumstances expressly permitted under the Loan Documents; and (iv) the Administrative Agent shall have received such written request at least 10 Business Days (or such shorter period as may be acceptable to the Administrative Agent) prior to the requested date of release.  Delivery by the Borrower to the Administrative Agent of any such request shall constitute a representation by the Borrower that the matters set forth in the preceding sentence (both as of the date of the giving of such request and as of the date of the effectiveness of such request) are true and correct with respect to such request.

48

ARTICLE VIII. INFORMATION

For so long as this Agreement is in effect, the Borrower shall furnish to the Administrative Agent for distribution to each of the Lenders:

Section 8.1.  Quarterly Financial Statements.

As soon as available and in any event within 5 days after the same is filed with the Securities and Exchange Commission (but in no event later than 45 days after the close of each of the first, second and third fiscal quarters of the Borrower), the unaudited consolidated balance sheet of the Borrower and its Subsidiaries as at the end of such period and the related unaudited consolidated statements of income, shareholders’ equity and cash flows of the Borrower and its Subsidiaries for such period, setting forth in each case in comparative form the figures as of the end of and for the corresponding periods of the previous fiscal year, all of which shall be certified by the chief financial officer or chief accounting officer of the Borrower, in his or her opinion, to present fairly, in accordance with GAAP and in all material respects, the consolidated financial position of the Borrower and its Subsidiaries as at the date thereof and the results of operations for such period (subject to normal year-end audit adjustments).  Together with such financial statements, the Borrower shall deliver reports, in form and detail satisfactory to the Administrative Agent, setting forth: (a) a statement of Funds From Operations for the fiscal quarter then ending; (b) a listing of capital expenditures made during the fiscal quarter then ended; (c) a listing of all Properties acquired during such fiscal quarter, including the net operating income of each such Property, acquisition costs and related mortgage debt, if any; and (d) an updated listing of all Material Contracts on Schedule 6.1.(h), if any.

Section 8.2.  Year-End Statements.

As soon as available and in any event within 5 days after the same is filed with the Securities and Exchange Commission (but in no event later than 90 days after the end of each fiscal year of the Borrower), the audited consolidated balance sheet of the Borrower and its Subsidiaries as at the end of such fiscal year and the related audited consolidated statements of income, shareholders’ equity and cash flows of the Borrower and its Subsidiaries for such fiscal year, setting forth in comparative form the figures as at the end of and for the previous fiscal year, all of which shall be (a) certified by the chief financial officer or chief accounting officer of the Borrower, in his or her opinion, to present fairly, in accordance with GAAP and in all material respects, the financial position of the Borrower and its Subsidiaries as at the date thereof and the result of operations for such period and (b) accompanied by the report thereon of Ernst &Young LLP or any other independent certified public accountants of recognized national standing, whose certificate shall be unqualified and who shall have authorized the Borrower to deliver such financial statements and certification thereof to the Administrative Agent and the Lenders pursuant to this Agreement.  Together with such financial statements, the Borrower shall deliver a report, certified by the chief financial officer or chief accounting officer of Borrower, in form and detail reasonably satisfactory to the Administrative Agent, setting forth the Net Operating Income for each Property for such fiscal year.

Section 8.3.  Compliance Certificate.

At the time the financial statements are furnished pursuant to the immediately preceding Sections 8.1. and 8.2., and within 5 Business Days of the Administrative Agent’s request with respect to any other fiscal period, a certificate substantially in the form of Exhibit I (a “Compliance Certificate”) executed on behalf of the Borrower by the chief financial officer or chief accounting officer of the Borrower (a) setting forth in reasonable detail as of the end of such quarterly accounting period or fiscal year, as the case may be, the calculations required to establish whether the Borrower was in compliance

49

with the covenants contained in Section 9.1.; and (b) stating that, to the best of his or her knowledge, information and belief after due inquiry, no Default or Event of Default exists, or, if such is not the case, specifying such Default or Event of Default and its nature, when it occurred and the steps being taken by the Borrower with respect to such event, condition or failure.

Section 8.4.  Other Information.

(a)           Promptly upon receipt thereof, copies of all material reports, if any, submitted to the Borrower or its Board of Trustees by its independent public accountants, any in any event all management reports;

(b)           Within five (5) Business Days of the filing thereof, copies of all registration statements (excluding the exhibits thereto (unless requested by the Administrative Agent) and any registration statements on Form S-8 or its equivalent), reports on Forms 10-K, 10-Q and 8-K (or their equivalents) and all other periodic reports which any Loan Party or any other Subsidiary shall file with the Securities and Exchange Commission (or any Governmental Authority substituted therefor) or any national securities exchange;

(c)           Promptly upon the mailing thereof to the shareholders of the Borrower generally, copies of all financial statements, reports and proxy statements so mailed and promptly upon the issuance thereof copies of all press releases issued by the Borrower, any Subsidiary or any other Loan Party;

(d)           If any ERISA Event shall occur that individually, or together with any other ERISA Event that has occurred, could reasonably be expected to have a Material Adverse Effect, a certificate of the chief executive officer or chief financial officer of the Borrower setting forth details as to such occurrence and the action, if any, which the Borrower or applicable member of the ERISA Group is required or proposes to take;

(e)           To the extent any Loan Party or any other Subsidiary is aware of the same, prompt notice of the commencement of any proceeding or investigation by or before any Governmental Authority and any action or proceeding in any court or other tribunal or before any arbitrator against or in any other way relating adversely to, or adversely affecting, the any Loan Party or any other Subsidiary or any of their respective properties, assets or businesses which could reasonably be expected to have a Material Adverse Effect, and prompt notice of the receipt of notice that any United States income tax returns of any Loan Party or any other Subsidiary are being audited;

(f)            A copy of any amendment to the certificate or articles of incorporation or formation, bylaws, partnership agreement or other similar organizational documents of the Borrower or any other Loan Party promptly upon the Administrative Agent’s request;

(g)           Prompt notice of any change in the senior management of the Borrower, any Subsidiary or any other Loan Party and any change in the business, assets, liabilities, financial condition, results of operations or business prospects of any Loan Party or any other Subsidiary which has had, or could reasonably be expected to have, a Material Adverse Effect;

(h)           Prompt notice of the occurrence of any of the following promptly upon a Responsible Officer obtaining knowledge thereof: (i) Default or Event of Default or (ii) any event which constitutes or which with the passage of time, the giving of notice, or otherwise, would constitute a default or event of default by any Loan Party or any other Subsidiary under any Material Contract to which any such Person is a party or by which any such Person or any of its respective properties may be bound;

50

(i)            Prompt notice of any order, judgment or decree in excess of $5,000,000 having been entered against any Loan Party or any other Subsidiary or any of their respective properties or assets;

(j)            Prompt notice if the Borrower, any Subsidiary or any other Loan Party shall receive any notification from any Governmental Authority alleging a violation of any Applicable Law or any inquiry which could reasonably be expected to have a Material Adverse Effect;

(k)           Prompt notice of the acquisition, incorporation or other creation of any Material Subsidiary, the purpose for such Subsidiary, the nature of the assets and liabilities thereof and whether such Subsidiary is a Wholly Owned Subsidiary of the Borrower;

(l)            Promptly upon the request of the Administrative Agent, evidence of the Borrower’s calculation of the Ownership Share with respect to a Subsidiary or an Unconsolidated Affiliate, such evidence to be in form and detail satisfactory to the Administrative Agent;

(m)          Promptly, upon Borrower becoming aware of any change in the Borrower’s Credit Rating, a certificate stating that the Borrower’s Credit Rating has changed and the new Credit Rating that is in effect;

(n)           Promptly, upon each request, information identifying the Borrower as a Lender may request in order to comply with the USA Patriot Act (Title III of Pub. L. 107-56 (signed into law October 26, 2001));

(o)           Promptly, and in any event within 3 Business Days after the Borrower obtains knowledge thereof, written notice of the occurrence of any of the following:  (i) the Borrower, any Loan Party or any other Subsidiary shall receive notice that any violation of or noncompliance with any Environmental Law has or may have been committed or is threatened; (ii) the Borrower, any Loan Party or any other Subsidiary shall receive notice that any administrative or judicial complaint, order or petition has been filed or other proceeding has been initiated, or is about to be filed or initiated against any such Person alleging any violation of or noncompliance with any Environmental Law or requiring any such Person to take any action in connection with the release or threatened release of Hazardous Materials; (iii) the Borrower, any Loan Party or any other Subsidiary shall receive any notice from a Governmental Authority or private party alleging that any such Person may be liable or responsible for any costs associated with a response to, or remediation or cleanup of, a release or threatened release of Hazardous Materials or any damages caused thereby; or (iv) the Borrower, any Loan Party or any other Subsidiary shall receive notice of any other fact, circumstance or condition that could reasonably be expected to form the basis of an environmental claim, in each case, where the matters covered by such notice(s) under clauses (i) through (iv), whether individually or in the aggregate, could reasonably be expected to have a Material Adverse Effect; and

(p)           From time to time and promptly upon each request, such data, certificates, reports, statements, opinions of counsel, documents or further information regarding any Property or the business, assets, liabilities, financial condition, results of operations or business prospects of the Borrower, any of its Subsidiaries, or any other Loan Party as the Administrative Agent or any Lender may reasonably request.

Section 8.5.  Electronic Delivery of Certain Information.

(a)           Documents required to be delivered pursuant to the Loan Documents shall be delivered by electronic communication and delivery, including, the Internet, e-mail or intranet websites to which the Administrative Agent and each Lender have access (including a commercial, third-party website such

51

as www.Edgar.com <http://www.Edgar.com> or a website sponsored or hosted by the Administrative Agent or the Borrower) provided that the foregoing shall not apply to (i) notices to any Lender pursuant to Article II. and (ii) any Lender that has notified the Administrative Agent and the Borrower that it cannot or does not want to receive electronic communications.  The Administrative Agent or the Borrower may, in its discretion, agree to accept notices and other communications to it hereunder by electronic delivery pursuant to procedures approved by it for all or particular notices or communications.  Documents or notices delivered electronically shall be deemed to have been delivered twenty-four (24) hours after the date and time on which the Administrative Agent or the Borrower posts such documents or the documents become available on a commercial website and the Administrative Agent or Borrower notifies each Lender of said posting and provides a link thereto provided (x) if such notice or other communication is not sent or posted during the normal business hours of the recipient, said posting date and time shall be deemed to have commenced as of 10:00 a.m. Eastern time on the next business day for the recipient and (y) if the deemed time of delivery occurs on a day that is not a business day for the recipient, the deemed time of delivery shall be 10:00 a.m. Eastern time on the next business day for the recipient.  Notwithstanding anything contained herein, in every instance the Borrower shall be required to provide paper copies of the certificate required by Section 8.3. to the Administrative Agent and shall deliver paper copies of any documents to the Administrative Agent or to any Lender that requests such paper copies until a written request to cease delivering paper copies is given by the Administrative Agent or such Lender.  Except for the certificates required by Section 8.3., the Administrative Agent shall have no obligation to request the delivery of or to maintain paper copies of the documents delivered electronically, and in any event shall have no responsibility to monitor compliance by the Borrower with any such request for delivery.  Each Lender shall be solely responsible for requesting delivery to it of paper copies and maintaining its paper or electronic documents.

(b)           Documents required to be delivered pursuant to Article II. may be delivered electronically to a website provided for such purpose by the Administrative Agent pursuant to the procedures provided to the Borrower by the Administrative Agent.

Section 8.6.  Public/Private Information.

The Borrower shall cooperate with the Administrative Agent in connection with the publication of certain materials and/or information provided by or on behalf of the Borrower.  Documents required to be delivered pursuant to the Loan Documents shall be delivered by or on behalf of the Borrower to the Administrative Agent and the Lenders (collectively, “Information Materials”) pursuant to this Article and the Borrower shall designate Information Materials (a) that are either available to the public or not material with respect to the Borrower and its Subsidiaries or any of their respective securities for purposes of United States federal and state securities laws, as “Public Information” and (b) that are not Public Information as “Private Information”.

Section 8.7.  USA Patriot Act Notice; Compliance.

The USA Patriot Act of 2001 (Public Law 107-56) and federal regulations issued with respect thereto require all financial institutions to obtain, verify and record certain information that identifies individuals or business entities which open an “account” with such financial institution. Consequently, a Lender (for itself and/or as Administrative Agent for all Lenders hereunder) may from time-to-time request, and the Borrower shall, and shall cause the other Loan Parties to, provide to such Lender, such Loan Party’s name, address, tax identification number and/or such other identification information as shall be necessary for such Lender to comply with federal law.  An “account” for this purpose may include, without limitation, a deposit account, cash management service, a transaction or asset account, a credit account, a loan or other extension of credit, and/or other financial services product.

52

ARTICLE IX. NEGATIVE COVENANTS

For so long as this Agreement is in effect, the Borrower shall comply with the following covenants:

Section 9.1.  Financial Covenants.

(a)           Leverage Ratio.  The Borrower shall not permit the ratio of (i) Total Indebtedness to (ii) Total Asset Value to exceed 0.60 to 1.00 at any time.

(b)           Minimum Fixed Charge Coverage Ratio.  The Borrower shall not permit the ratio of (i) Adjusted EBITDA for the fiscal quarter of the Borrower most recently ending to (ii) Fixed Charges for such period, to be less than 1.50 to 1.00 at any time.

(c)           Secured Indebtedness.  The Borrower shall not permit the ratio of (i) Secured Indebtedness of the Borrower and its Subsidiaries to (ii) Total Asset Value to be greater than 0.350 to 1.00 at any time.

(d)           Unencumbered Leverage Ratio.  The Borrower shall not permit the ratio of (i) Unencumbered Asset Value to (ii) Unsecured Indebtedness, to be less than 1.670 to 1.00 at any time.

(e)           Unencumbered Interest Coverage Ratio.  The Borrower shall not permit the ratio of (i) Unencumbered Net Operating Income to (ii) Unsecured Debt Service for the Borrower’s fiscal quarter most recently ending, to be less than 1.750 to 1.0 at any time.

(f)            Minimum Tangible Net Worth.  The Borrower shall not permit Tangible Net Worth at any time to be less than (i) $3,360,000,000 plus (ii) 75% of the Net Proceeds of all Equity Issuances effected by the Borrower or any Subsidiary (other than Equity Issuances to the Borrower or any Subsidiary) after August 9, 2010.

(g)           Total Assets Owned by Borrower and Guarantors.  The Borrower shall not permit (i) the amount of Total Asset Value directly owned by the Borrower and the Guarantors to be less than 95.0% of Total Asset Value (excluding the amount of Total Asset Value, if any, then attributable to Excluded Subsidiaries and Foreign Subsidiaries) and (ii) the aggregate value of Investments in Foreign Subsidiaries that are not Guarantors (such value to be determined in a manner consistent with the definition of Total Asset Value or, if not contemplated under the definition of Total Asset Value, as determined in accordance with GAAP) to exceed 20.0% of Total Asset Value at any time.

(h)           Permitted Investments. The Borrower shall not, and shall not permit any Loan Party or other Subsidiary to, make an Investment in or otherwise own the following items which would cause the aggregate value of such holdings of such Persons to exceed the following percentages of Total Asset Value at any time:

(i)            Investments in Unconsolidated Affiliates and other Persons that are not Subsidiaries, such that the aggregate value of such Investments (determined in a manner consistent with the definition of Total Asset Value or, if not contemplated under the definition of Total Asset Value, as determined in accordance with GAAP) exceeds 15.0% of Total Asset Value at any time;

(ii)           Assets Under Development, such that the aggregate Construction Budget for all such Assets Under Development exceeds 10.0% of Total Asset Value at any time; for purposes of

53

this clause: (x) “Construction Budget” means the fully-budgeted costs for the acquisition and construction of a given piece of real property (including without limitation, the cost of acquiring such piece of real property (except to the extent any portion thereof is Unimproved Land included in the immediately following clause (iv)), reserves for construction interest and operating deficits, tenant improvements, leasing commissions, and infrastructure costs), as reasonably determined by the Borrower in good faith and (y) real property under construction to be (but not yet) acquired by the Borrower or a Subsidiary upon completion of construction pursuant to a contract in which the seller of such real property is required to complete construction prior to, and as a condition precedent to, such acquisition, shall be subject to this subsection;

(iii)          Mortgage Receivables, such that the aggregate book value of such Mortgage Receivables exceeds 10.0% of Total Asset Value at any time; and

(iv)          Unimproved Land such that the aggregate book value of all such Unimproved Land exceeds 5.0% of Total Asset Value at any time.

(i)            Dividends and Other Restricted Payments.   Subject to the following sentence, if an Event of Default exists, the Borrower shall not, and shall not permit any of its Subsidiaries to, declare or make any Restricted Payments except that the Borrower may declare and make cash distributions to its shareholders in an aggregate amount not to exceed the minimum amount necessary for the Borrower to remain in compliance with Section 7.11. and Subsidiaries may pay Restricted Payments to the Borrower or any other Subsidiary.  If an Event of Default specified in Section 10.1.(a), Section 10.1.(e) or Section 10.1.(f) shall exist, or if as a result of the occurrence of any other Event of Default any of the Obligations have been accelerated pursuant to Section 10.2.(a), the Borrower shall not, and shall not permit any Subsidiary to, make any Restricted Payments to any Person except that Subsidiaries may pay Restricted Payments to the Borrower or any other Subsidiary.

Section 9.2.  Negative Pledge.

(a)           The Borrower shall not, and shall not permit any other Loan Party or any other Subsidiary to, create, assume, or incur any Lien (other than Permitted Liens) upon any of its properties, assets, income or profits of any character whether now owned or hereafter acquired if immediately prior to the creation, assumption or incurring of such Lien, or immediately thereafter, a Default or Event of Default is or would be in existence, including without limitation, a Default or Event of Default resulting from a violation of any of the covenants contained in Section 9.1.

(b)           The Borrower shall not, and shall not permit any other Loan Party or any other Subsidiary (other than an Excluded Subsidiary) to, enter into, assume or otherwise be bound by any Negative Pledge except for a Negative Pledge contained in (i) an agreement (x) evidencing Indebtedness which (A) the Borrower, such Loan Party or such Subsidiary may create, incur, assume, or permit or suffer to exist without violation of this Agreement and (B)  is secured by a Lien permitted to exist under the Loan Documents, and (y) which prohibits the creation of any other Lien on only the property securing such Indebtedness as of the date such agreement was entered into; or (ii) an agreement relating to the sale of a Subsidiary or assets pending such sale, provided that in any such case the Negative Pledge applies only to the Subsidiary or the assets that are the subject of such sale.

Section 9.3.  Restrictions on Intercompany Transfers.

The Borrower shall not, and shall not permit any other Loan Party or any other Subsidiary (other than an Excluded Subsidiary) to, create or otherwise cause or suffer to exist or become effective any consensual encumbrance or restriction of any kind on the ability of any Subsidiary (other than an Excluded Subsidiary) to: (a) pay dividends or make any other distribution on any of such Subsidiary’s

54

capital stock or other equity interests owned by the Borrower or any Subsidiary; (b) pay any Indebtedness owed to the Borrower or any Subsidiary; (c) make loans or advances to the Borrower or any Subsidiary; or (d) transfer any of its property or assets to the Borrower or any Subsidiary; other than (i) with respect to clauses (a) through (d) those encumbrances or restrictions contained in  any Loan Document or, (ii) with respect to clause (d), customary provisions restricting assignment of any agreement entered into by the Borrower, any other Loan Party or any Subsidiary in the ordinary course of business.  Notwithstanding anything to the contrary in the foregoing, the restrictions in this Section shall not apply to any provision of any Guaranty entered into by the Borrower, any Loan Party or any other Subsidiary relating to the Indebtedness of any Subsidiary permitted to be incurred hereunder, which provision subordinates any rights of Borrower, other Loan Party or any other Subsidiary to payment from such Subsidiary to the payment in full of such Indebtedness.

Section 9.4.  Merger, Consolidation, Sales of Assets and Other Arrangements.

The Borrower shall not, and shall not permit any other Loan Party or any other Subsidiary to, (i) enter into any transaction of merger or consolidation; (ii) liquidate, windup or dissolve itself (or suffer any liquidation or dissolution); or (iii) convey, sell, lease, sublease, transfer or otherwise dispose of, in one transaction or a series of transactions, all or any substantial part of its business or assets, or the capital stock of or other Equity Interests in any of its Subsidiaries, whether now owned or hereafter acquired; provided, however, that:

(a)           any of the actions described in the immediately preceding clauses (i) through (iii) may be taken with respect to any Subsidiary or any other Loan Party (other than the Borrower) so long as immediately prior to the taking of such action, and immediately thereafter and after giving effect thereto, no Default or Event of Default is or would be in existence;

(b)           the Borrower, its Subsidiaries and the other Loan Parties may lease and sublease their respective assets, as lessor or sublessor (as the case may be), in the ordinary course of their business;

(c)           a Person may merge with and into the Borrower so long as (i) the Borrower is the survivor of such merger, (ii) immediately prior to such merger, and immediately thereafter and after giving effect thereto, no Default or Event of Default is or would be in existence; and (iii) the Borrower shall have given the Agent and the Lenders at least 10 Business Days’ prior written notice of such merger (except that such prior notice shall not be required in the case of the merger of a Subsidiary with and into the Borrower); and

(d)           the Borrower and each Subsidiary may sell, transfer or dispose of assets among themselves.

Section 9.5.  Plans.

The Borrower shall not, and shall not permit any other Loan Party or any other Subsidiary to, permit any of its respective assets to become or be deemed to be “plan assets” within the meaning of ERISA, the Internal Revenue Code and the respective regulations promulgated thereunder. The  Borrower shall not cause or permit to occur, and shall not permit any other member of the ERISA Group to cause or permit to occur, any ERISA Event if such ERISA Event could reasonably be expected to have a Material Adverse Effect.

55

Section 9.6.  Fiscal Year.

The Borrower shall not, and shall not permit any other Loan Party or other Subsidiary to, change its fiscal year from that in effect as of the Agreement Date.

Section 9.7.  Modifications of Organizational Documents and Material Contracts.

(a)           The Borrower shall not, and shall not permit any other Loan Party or any other Subsidiary to, amend, supplement, restate or otherwise modify its certificate or articles of incorporation or formation, by-laws, operating agreement, declaration of trust, partnership agreement or other applicable organizational document if such amendment, supplement, restatement or other modification (a) could reasonably be expected to be adverse to the interest of the Lenders in any material respect or (b) could reasonably be expected to have a Material Adverse Effect.

(b)           The Borrower shall not default in any material respect in the performance of any of its obligations under the Business Management Agreement or the Property Management Agreement or permit the Business Management Agreement or the Property Management Agreement to be canceled or terminated prior to its stated maturity. The Borrower shall not enter into any material amendment, modification or waiver of or with respect to any of the terms of the Business Management Agreement or the Property Management Agreement, except for extensions thereof.  With respect to Material Contracts other than the Business Management Agreement and the Property Management Agreement, the Borrower shall not, and shall not permit any Subsidiary or other Loan Party to, enter into any amendment or modification to any such Material Contract which could reasonably be expected to have a Material Adverse Effect.

Section 9.8.  Transactions with Affiliates.

The Borrower shall not permit to exist or enter into, and shall not permit any other Loan Party or any other Subsidiary to permit to exist or enter into, any transaction (including the purchase, sale, lease or exchange of any property or the rendering of any service) with any Affiliate, except (a) as set forth on Schedule 6.1.(s) or (b) transactions in the ordinary course of and pursuant to the reasonable requirements of the business of the Borrower, such other Loan Party or such other Subsidiary and upon fair and reasonable terms which are no less favorable to the Borrower, such other Loan Party or such other Subsidiary than would be obtained in a comparable arm’s length transaction with a Person that is not an Affiliate.

Section 9.9.  Environmental Matters.

The Borrower shall not, and shall not permit any other Loan Party, any other Subsidiary or any other Person to, use, generate, discharge, emit, manufacture, handle, process, store, release, transport, remove, dispose of or clean up any Hazardous Materials on, under or from the Properties in violation of any Environmental Law or in a manner that could lead to any environmental claim or pose a risk to human health, safety or the environment, in each case, that could reasonably be expected to have a Material Adverse Effect.  Nothing in this Section shall impose any obligation or liability whatsoever on the Administrative Agent or any Lender.

Section 9.10.  Derivatives Contracts.

The Borrower shall not, and shall not permit any other Loan Party or any other Subsidiary to enter into or become obligated in respect of, Derivatives Contracts, other than Derivatives Contracts entered into by the Borrower, any such Loan Party or any such Subsidiary in the ordinary course of

56

business and which establish an effective hedge in respect of liabilities, commitments or assets held or reasonably anticipated by the Borrower, such other Loan Party or such other Subsidiary.

ARTICLE X. DEFAULT

Section 10.1.  Events of Default.

Each of the following shall constitute an Event of Default, whatever the reason for such event and whether it shall be voluntary or involuntary or be effected by operation of Applicable Law or pursuant to any judgment or order of any Governmental Authority:

(a)           Default in Payment.  The Borrower (i) shall fail to pay when due under this Agreement or any other Loan Document (whether upon demand, at maturity, by reason of acceleration or otherwise) the principal of any of the Loans or (ii) shall fail to pay when due any interest on any of the Loans or any of the other payment Obligations owing by the Borrower under this Agreement, any other Loan Document or the Fee Letter or any other Loan Party shall fail to pay when due any payment Obligation owing by such other Loan Party under any Loan Document to which it is a party, and such failure shall continue for a period of 5 Business Days.

(b)           Default in Performance.

(i)            Any Loan Party shall fail to perform or observe any term, covenant, condition or agreement on its part to be performed or observed and contained in Section 8.4.(h) or Article IX.; or

(ii)           Any Loan Party shall fail to perform or observe any term, covenant, condition or agreement contained in this Agreement or any other Loan Document to which it is a party and not otherwise mentioned in this Section, and in the case of this subsection (b)(ii) only, such failure shall continue for a period of 30 days after the earlier of (x) the date upon which a Responsible Officer of the Borrower or such other Loan Party obtains knowledge of such failure or (y) the date upon which the Borrower has received written notice of such failure from the Administrative Agent.

(c)           Misrepresentations.  Any written statement, representation or warranty made or deemed made by or on behalf of any Loan Party under this Agreement or under any other Loan Document, or any amendment hereto or thereto, or in any other writing or statement at any time furnished by, or at the direction of, any Loan Party to the Administrative Agent or any Lender, shall at any time prove to have been incorrect or misleading, in light of the circumstances in which made or deemed made, in any material respect when furnished or made or deemed made.

(d)           Indebtedness Cross-Default.

(i)            The Borrower, any other Loan Party or any other Subsidiary shall fail to pay when due and payable the principal of, or interest on, any Indebtedness (other than the Loans) having an aggregate outstanding principal amount (or, in the case of any Derivatives Contract, having a Derivatives Termination Value) of $25,000,000 or more (or $75,000,000 or more in the case of Nonrecourse Indebtedness of Excluded Subsidiaries) (“Material Indebtedness”); or

(ii)           (x) The maturity of any Material Indebtedness shall have been accelerated in accordance with the provisions of any indenture, contract or instrument evidencing, providing for the creation of or otherwise concerning such Material Indebtedness or (y) any Material

57

Indebtedness shall have been required to be prepaid or repurchased prior to the stated maturity thereof; or

(iii)          Any other event shall have occurred and be continuing which, with or without the passage of time, the giving of notice, or otherwise, would permit any holder or holders of any Material Indebtedness, any trustee or agent acting on behalf of such holder or holders or any other Person, to accelerate the maturity of any such Material Indebtedness or require any such Material Indebtedness to be prepaid or repurchased prior to its stated maturity; or

(iv)          An Event of Default under and as defined in the Existing Credit Agreement shall occur.

(e)           Voluntary Bankruptcy Proceeding.  The Borrower, any other Loan Party or any Subsidiary (other than (x) an Excluded Subsidiary all Indebtedness of which is Nonrecourse Indebtedness, (y) a Guarantor that, together with all other Guarantors then subject to a bankruptcy proceeding or other proceeding or condition described in this subsection or the immediately following subsection, does not account for more than $25,000,000 of Total Asset Value, or (z) a Subsidiary (other than an Excluded Subsidiary all the Indebtedness of which is Nonrecourse Indebtedness) that, together with all other Subsidiaries then subject to a bankruptcy proceeding or other proceeding or condition described in this subsection or the immediately following subsection, does not account for more than $50,000,000 of Total Asset Value) shall: (i) commence a voluntary case under the Bankruptcy Code, or other federal bankruptcy laws (as now or hereafter in effect); (ii) file a petition seeking to take advantage of any other Applicable Laws, domestic or foreign, relating to bankruptcy, insolvency, reorganization, winding-up, or composition or adjustment of debts; (iii) consent to, or fail to contest in a timely and appropriate manner, any petition filed against it in an involuntary case under such bankruptcy laws or other Applicable Laws or consent to any proceeding or action described in the immediately following subsection; (iv) apply for or consent to, or fail to contest in a timely and appropriate manner, the appointment of, or the taking of possession by, a receiver, custodian, trustee, or liquidator of itself or of a substantial part of its property, domestic or foreign; (v) admit in writing its inability to pay its debts as they become due; (vi) make a general assignment for the benefit of creditors; (vii) make a conveyance fraudulent as to creditors under any Applicable Law; or (viii) take any corporate or partnership action for the purpose of effecting any of the foregoing.

(f)            Involuntary Bankruptcy Proceeding.  A case or other proceeding shall be commenced against the Borrower, any other Loan Party or any Subsidiary (other than (x) an Excluded Subsidiary all Indebtedness of which is Nonrecourse Indebtedness, (y) a Guarantor that, together with all other Guarantors then subject to a bankruptcy proceeding or other proceeding or condition described in this subsection or the immediately preceding subsection, does not account for more than $25,000,000 of Total Asset Value, or (z) a Subsidiary (other than an Excluded Subsidiary all the Indebtedness of which is Nonrecourse Indebtedness) that, together with all other Subsidiaries then subject to a bankruptcy proceeding or other proceeding or condition described in this subsection or the immediately preceding subsection, does not account for more than $50,000,000 of Total Asset Value) or any other Loan Party, in any court of competent jurisdiction seeking:  (i) relief under the Bankruptcy Code, or other federal bankruptcy laws (as now or hereafter in effect) or under any other Applicable Laws, domestic or foreign, relating to bankruptcy, insolvency, reorganization, winding-up, or composition or adjustment of debts; or (ii) the appointment of a trustee, receiver, custodian, liquidator or the like of such Person, or of all or any substantial part of the assets, domestic or foreign, of such Person, and such case or proceeding shall continue undismissed or unstayed for a period of 60 consecutive calendar days, or an order granting the remedy or other relief requested in such case or proceeding against the Borrower, such Subsidiary or such other Loan Party (including, but not limited to, an order for relief under such Bankruptcy Code or such other federal bankruptcy laws) shall be entered.

58

(g)           Revocation of Loan Documents.  Any Loan Party shall (or shall attempt to) disavow, revoke or terminate any Loan Document or the Fee Letter to which it is a party or shall otherwise challenge or contest in any action, suit or proceeding in any court or before any Governmental Authority the validity or enforceability of any Loan Document or the Fee Letter or any Loan Document or the Fee Letter shall cease to be in full force and effect (except as a result of the express terms thereof).

(h)           Judgment.   A judgment or order for the payment of money or for an injunction or other non-monetary relief shall be entered against the Borrower, any other Loan Party, or any other Subsidiary by any court or other tribunal and (i) such judgment or order shall continue for a period of thirty (30) days without being paid, stayed or dismissed through appropriate appellate proceedings and (ii) either (A) the amount of such judgment or order (x) for which insurance has not been acknowledged in writing by the applicable insurance carrier (or the amount as to which the insurer has denied liability) or (y) is not otherwise subject to indemnification or reimbursement on reasonable terms and conditions by Persons reasonably likely to honor such indemnification or reimbursement obligations, exceeds, individually or together with all other such judgments or orders entered against (1) in the case of the Borrower or any Guarantor, $25,000,000, or (2) in the case of any other Subsidiaries, $50,000,000 or (B) in the case of an injunction or other non-monetary relief, such injunction or judgment or order could reasonably be expected to have a Material Adverse Effect.

(i)            Attachment.  A warrant, writ of attachment, execution or similar process shall be issued against any property of the Borrower, any other Loan Party or any other Subsidiary, which exceeds, individually or together with all other such warrants, writs, executions and processes, (1) for the Borrower or any Guarantor, $25,000,000, or (2) for any other Subsidiaries, $50,000,000, and such warrant, writ, execution or process shall not be paid, discharged, vacated, stayed or bonded for a period of thirty (30) days; provided, however, that if a bond has been issued in favor of the claimant or other Person obtaining such warrant, writ, execution or process, the issuer of such bond shall execute a waiver or subordination agreement in form and substance satisfactory to the Administrative Agent pursuant to which the issuer of such bond subordinates its right of reimbursement, contribution or subrogation to the Obligations and waives or subordinates any Lien it may have on the assets of the Borrower or any Subsidiary.

(j)            ERISA.

(i)            Any ERISA Event shall have occurred that results or could reasonably be expected to result in liability to any member of the ERISA Group aggregating in excess of $10,000,000; or

(ii)           The “benefit obligation” of all Plans exceeds the “fair market value of plan assets” for such Plans by more than $10,000,000, all as determined, and with such terms defined, in accordance with FASB ASC 715.

(k)           Loan Documents.  An Event of Default (as defined therein) shall occur under any of the other Loan Documents.

(l)            Change of Control.

(i)            Any “person” or “group” (as such terms are used in Sections 13(d) and 14(d) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)), is or becomes the “beneficial owner” (as defined in Rules 13d-3 and 13d-5 under the Exchange Act, except that a Person will be deemed to have “beneficial ownership” of all securities that such Person has the right to acquire, whether such right is exercisable immediately or only after the passage of time),

59

directly or indirectly, of more than 15.0 % of the total voting power of the then outstanding voting stock of the Borrower;

(ii)           During any period of 12 consecutive months ending after the Agreement Date, individuals who at the beginning of any such 12-month period constituted the Board of Trustees of the Borrower (together with any new trustees whose election by such Board or whose nomination for election by the shareholders of the Borrower was approved by a vote of a majority of the trustees then still in office who were either directors at the beginning of such period or whose election or nomination for election was previously so approved) cease for any reason to constitute a majority of the Board of Directors of the Borrower then in office; or

(iii)          RMR shall cease for any reason to act as the sole business manager and property manager for the Borrower.

Section 10.2.  Remedies Upon Event of Default.

Upon the occurrence of an Event of Default the following provisions shall apply:

(a)           Acceleration; Termination of Facilities.

(i)            Automatic.  Upon the occurrence of an Event of Default specified in Sections 10.1.(e) or 10.1.(f), (A) the principal of, and all accrued interest on, the Loans and the Notes at the time outstanding and (B) all of the other Obligations, including, but not limited to, the other amounts owed to the Lenders and the Administrative Agent under this Agreement, the Notes or any of the other Loan Documents shall become immediately and automatically due and payable without presentment, demand, protest, or other notice of any kind, all of which are expressly waived by the Borrower on behalf of itself and the other Loan Parties.

(ii)           Optional.  If any other Event of Default shall exist, the Administrative Agent may, and at the direction of the Requisite Lenders shall:  declare (A) the principal of, and accrued interest on, the Loans and the Notes at the time outstanding, and (B) all of the other Obligations, including, but not limited to, the other amounts owed to the Lenders and the Administrative Agent under this Agreement, the Notes or any of the other Loan Documents to be forthwith due and payable, whereupon the same shall immediately become due and payable without presentment, demand, protest or other notice of any kind, all of which are expressly waived by the Borrower on behalf of itself and the other Loan Parties.

(b)           Loan Documents.  The Requisite Lenders may direct the Administrative Agent to, and the Administrative Agent if so directed shall, exercise any and all of its rights under any and all of the other Loan Documents.

(c)           Applicable Law.  The Requisite Lenders may direct the Administrative Agent to, and the Administrative Agent if so directed shall, exercise all other rights and remedies it may have under any Applicable Law.

(d)           Appointment of Receiver.  To the extent permitted by Applicable Law, the Administrative Agent and the Lenders shall be entitled to the appointment of a receiver for the assets and properties of the Borrower and its Subsidiaries, without notice of any kind whatsoever and without regard to the adequacy of any security for the Obligations or the solvency of any party bound for its payment, to take possession of all or any portion of the property and/or the business operations of the Borrower and its Subsidiaries and to exercise such power as the court shall confer upon such receiver.

60

(e)           Specified Derivatives Contract Remedies. Notwithstanding any other provision of this Agreement or other Loan Document, each Specified Derivatives Provider shall have the right, with prompt notice to the Administrative Agent, but without the approval or consent of or other action by the Administrative Agent or the Lenders, and without limitation of other remedies available to such Specified Derivatives Provider under contract or Applicable Law, in each case, in accordance with the terms of the applicable Specified Derivatives Contract, to undertake any of the following:  (a) to declare an event of default, termination event or other similar event under any Specified Derivatives Contract and to create an “Early Termination Date” (as defined therein) in respect thereof, (b) to determine net termination amounts in respect of any and all Specified Derivatives Contracts in accordance with the terms thereof, and to set off amounts among such contracts, (c) to set off or proceed against deposit account balances, securities account balances and other property and amounts held by such Specified Derivatives Provider pursuant to any Derivatives Support Document, including any “Posted Collateral” (as defined in any credit support annex included in any such Derivatives Support Document to which such Specified Derivatives Provider may be a party), and (d) to prosecute any legal action against the Borrower, any Loan Party or other Subsidiary to enforce or collect net amounts owing to such Specified Derivatives Provider pursuant to any Specified Derivatives Contract.

Section 10.3.  Marshaling; Payments Set Aside.

None of the Administrative Agent, any Lender or any Specified Derivatives Provider shall be under any obligation to marshal any assets in favor of any Loan Party or any other party or against or in payment of any or all of the Obligations or the Specified Derivatives Obligations. To the extent that any Loan Party makes a payment or payments to the Administrative Agent, any Lender or any Specified Derivatives Provider, or the Administrative Agent, any Lender or any Specified Derivatives Provider enforce their security interests or exercise their rights of setoff, and such payment or payments or the proceeds of such enforcement or setoff or any part thereof are subsequently invalidated, declared to be fraudulent or preferential, set aside and/or required to be repaid to a trustee, receiver or any other party under any bankruptcy law, state or federal law, common law or equitable cause, then to the extent of such recovery, the Obligations or Specified Derivatives Obligations, or part thereof originally intended to be satisfied, and all Liens, rights and remedies therefor, shall be revived and continued in full force and effect as if such payment had not been made or such enforcement or setoff had not occurred.

Section 10.4.  Allocation of Proceeds.

If an Event of Default exists and maturity of any of the Obligations has been accelerated, all payments received by the Administrative Agent under any of the Loan Documents, in respect of any principal of or interest on the Obligations or any other amounts payable by the Borrower hereunder or thereunder, shall be applied in the following order and priority:

(a)           amounts due to the Administrative Agent and the Lenders in respect of expenses due under Section 12.2. until paid in full, and then Fees;

(b)           payments of interest on the Loans to be applied for the ratable benefit of the Lenders;

(c)           payments of principal of the Loans to be applied for the ratable benefit of the Lenders in such order and priority as the Lenders may determine in their sole discretion;

(d)           amounts due to the Administrative Agent and the Lenders pursuant to Sections 11.6. and 12.10.;

61

(e)           payments of all other amounts due under any of the Loan Documents, if any, to be applied for the ratable benefit of the Lenders; and

(f)            any amount remaining after application as provided above, shall be paid to the Borrower or whomever else may be legally entitled thereto.

Section 10.5.  Performance by Administrative Agent.

If the Borrower shall fail to perform any covenant, duty or agreement contained in any of the Loan Documents, the Administrative Agent may, after notice to the Borrower, perform or attempt to perform such covenant, duty or agreement on behalf of the Borrower after the expiration of any cure or grace periods set forth herein.  In such event, the Borrower shall, at the request of the Administrative Agent, promptly pay any amount reasonably expended by the Administrative Agent in such performance or attempted performance to the Administrative Agent, together with interest thereon at the applicable Post-Default Rate from the date of such expenditure until paid.  Notwithstanding the foregoing, neither the Administrative Agent nor any Lender shall have any liability or responsibility whatsoever for the performance of any obligation of the Borrower under this Agreement or any other Loan Document.

Section 10.6.  Rights Cumulative.

The rights and remedies of the Administrative Agent, the Lenders and the Specified Derivatives Providers under this Agreement, each of the other Loan Documents, the Fee Letter and Specified Derivatives Contracts shall be cumulative and not exclusive of any rights or remedies which any of them may otherwise have under Applicable Law.  In exercising their respective rights and remedies the Administrative Agent, the Lenders and the Specified Derivatives Providers may be selective and no failure or delay by the Administrative Agent, any of the Lenders or any of the Specified Derivatives Providers in exercising any right shall operate as a waiver of it, nor shall any single or partial exercise of any power or right preclude its other or further exercise or the exercise of any other power or right.

ARTICLE XI. THE ADMINISTRATIVE AGENT

Section 11.1.  Appointment and Authorization.

Each Lender hereby irrevocably appoints and authorizes the Administrative Agent to take such action as contractual representative on such Lender’s behalf and to exercise such powers under this Agreement and the other Loan Documents as are specifically delegated to the Administrative Agent by the terms hereof and thereof, together with such powers as are reasonably incidental thereto. Not in limitation of the foregoing, each Lender authorizes and directs the Administrative Agent to enter into the Loan Documents for the benefit of the Lenders.  Each Lender hereby agrees that, except as otherwise set forth herein, any action taken by the Requisite Lenders in accordance with the provisions of this Agreement or the Loan Documents, and the exercise by the Requisite Lenders of the powers set forth herein or therein, together with such other powers as are reasonably incidental thereto, shall be authorized and binding upon all of the Lenders.  Nothing herein shall be construed to deem the Administrative Agent a trustee or fiduciary for any Lender or to impose on the Administrative Agent duties or obligations other than those expressly provided for herein.  Without limiting the generality of the foregoing, the use of the terms “Agent”, “Administrative Agent”, “agent” and similar terms in the Loan Documents with reference to the Administrative Agent is not intended to connote any fiduciary or other implied (or express) obligations arising under agency doctrine of any Applicable Law.  Instead, use of such terms is merely a matter of market custom, and is intended to create or reflect only an administrative relationship between independent contracting parties.  The Administrative Agent shall deliver to each Lender, promptly upon

62

receipt thereof by the Administrative Agent, copies of each of the financial statements, certificates, notices and other documents delivered to the Administrative Agent pursuant to Article VIII. that the Borrower is not otherwise required to deliver directly to the Lenders.  The Administrative Agent will furnish to any Lender, upon the request of such Lender, a copy (or, where appropriate, an original) of any document, instrument, agreement, certificate or notice furnished to the Administrative Agent by the Borrower, any other Loan Party or any other Affiliate of the Borrower, pursuant to this Agreement or any other Loan Document not already delivered to such Lender pursuant to the terms of this Agreement or any such other Loan Document. As to any matters not expressly provided for by the Loan Documents (including, without limitation, enforcement or collection of any of the Obligations), the Administrative Agent shall not be required to exercise any discretion or take any action, but shall be required to act or to refrain from acting (and shall be fully protected in so acting or refraining from acting) upon the instructions of the Requisite Lenders (or all of the Lenders if explicitly required under any other provision of this Agreement), and such instructions shall be binding upon all Lenders and all holders of any of the Obligations; provided, however, that, notwithstanding anything in this Agreement to the contrary, the Administrative Agent shall not be required to take any action which exposes the Administrative Agent to personal liability or which is contrary to this Agreement or any other Loan Document or Applicable Law.  Not in limitation of the foregoing, the Administrative Agent may exercise any right or remedy it or the Lenders may have under any Loan Document upon the occurrence of a Default or an Event of Default unless the Requisite Lenders have directed the Administrative Agent otherwise.  Without limiting the foregoing, no Lender shall have any right of action whatsoever against the Administrative Agent as a result of the Administrative Agent acting or refraining from acting under this Agreement or any of the other Loan Documents in accordance with the instructions of the Requisite Lenders, or where applicable, all the Lenders.

Section 11.2.  Wells Fargo as Lender.

Wells Fargo, as a Lender shall have the same rights and powers under this Agreement and any other Loan Document as any other Lender and may exercise the same as though it were not the Administrative Agent; and the term “Lender” or “Lenders” shall, unless otherwise expressly indicated, include Wells Fargo in each case in its individual capacity.  Wells Fargo and its affiliates may each accept deposits from, maintain deposits or credit balances for, invest in, lend money to, act as trustee under indentures of, serve as financial advisor to, and generally engage in any kind of business with the Borrower, any other Loan Party or any other affiliate thereof as if it were any other bank and without any duty to account therefor to the other Lenders.  Further, the Administrative Agent and any affiliate may accept fees and other consideration from the Borrower for services in connection with this Agreement, or otherwise without having to account for the same to the other Lenders. The Lenders acknowledge that, pursuant to such activities, Wells Fargo or its affiliates may receive information regarding the Borrower, other Loan Parties, other Subsidiaries and other Affiliates (including information that may be subject to confidentiality obligations in favor of such Person) and acknowledge that the Administrative Agent shall be under no obligation to provide such information to them.

Section 11.3.  Approvals of Lenders.

All communications from the Administrative Agent to any Lender requesting such Lender’s determination, consent, approval or disapproval (a) shall be given in the form of a written notice to such Lender, (b) shall be accompanied by a description of the matter or issue as to which such determination, approval, consent or disapproval is requested, or shall advise such Lender where information, if any, regarding such matter or issue may be inspected, or shall otherwise describe the matter or issue to be resolved, (c) shall include, if reasonably requested by such Lender and to the extent not previously provided to such Lender, written materials and, as appropriate, a brief summary of all oral information provided to the Administrative Agent by the Borrower in respect of the matter or issue to be resolved, and

63

(d) shall include the Administrative Agent’s recommended course of action or determination in respect thereof.  Unless a Lender shall give written notice to the Administrative Agent that it specifically objects to the recommendation or determination of the Administrative Agent (together with a written explanation providing in reasonable detail the reasons behind such objection) within ten (10) Business Days (or such lesser or greater period as may be specifically required under the express terms of the Loan Documents) of receipt of such communication, such Lender shall be deemed to have conclusively approved of or consented to such recommendation or determination.

Section 11.4.  Notice of Events of Default.

The Administrative Agent shall not be deemed to have knowledge or notice of the occurrence of a Default or Event of Default unless the Administrative Agent has received notice from a Lender or the Borrower referring to this Agreement, describing with reasonable specificity such Default or Event of Default and stating that such notice is a “notice of default.”  If any Lender (excluding the Lender which is also serving as the Administrative Agent) becomes aware of any Default or Event of Default, it shall promptly send to the Administrative Agent such a “notice of default”.  Further, if the Administrative Agent receives such a “notice of default,” the Administrative Agent shall give prompt notice thereof to the Lenders.

Section 11.5.  Administrative Agent’s Reliance.

Notwithstanding any other provisions of this Agreement or any other Loan Documents, neither the Administrative Agent nor any of its directors, officers, agents, employees or counsel shall be liable for any action taken or not taken by it under or in connection with this Agreement or any other Loan Document, except for its or their own gross negligence or willful misconduct in connection with its duties expressly set forth herein or therein as determined by a court of competent jurisdiction in a final non-appealable judgment.  Without limiting the generality of the foregoing, the Administrative Agent may consult with legal counsel (including its own counsel or counsel for the Borrower or any other Loan Party), independent public accountants and other experts selected by it and shall not be liable for any action taken or omitted to be taken in good faith by it in accordance with the advice of such counsel, accountants or experts.  Neither the Administrative Agent nor any of its directors, officers, agents, employees or counsel: (a) makes any warranty or representation to any Lender or any other Person, or shall be responsible to any Lender or any other Person for any statement, warranty or representation made or deemed made by the Borrower, any other Loan Party or any other Person in or in connection with this Agreement or any other Loan Document; (b) shall have any duty to ascertain or to inquire as to the performance or observance of any of the terms, covenants or conditions of this Agreement or any other Loan Document or the satisfaction of any conditions precedent under this Agreement or any Loan Document on the part of the Borrower or other Persons, or to inspect the property, books or records of the Borrower or any other Person; (c) shall be responsible to any Lender for the due execution, legality, validity, enforceability, genuineness, sufficiency or value of this Agreement or any other Loan Document, any other instrument or document furnished pursuant thereto or any collateral covered thereby or the perfection or priority of any Lien in favor of the Administrative Agent on behalf of the Lenders and the Specified Derivatives Providers in any such collateral; (d) shall have any liability in respect of any recitals, statements, certifications, representations or warranties contained in any of the Loan Documents or any other document, instrument, agreement, certificate or statement delivered in connection therewith; and (e) shall incur any liability under or in respect of this Agreement or any other Loan Document by acting upon any notice, consent, certificate or other instrument or writing (which may be by telephone, telecopy or electronic mail) believed by it to be genuine and signed, sent or given by the proper party or parties.  The Administrative Agent may execute any of its duties under the Loan Documents by or through agents, employees or attorneys-in-fact and shall not be responsible for the negligence or

64

misconduct of any agent or attorney-in-fact that it selects in the absence of gross negligence or willful misconduct as determined by a court of competent jurisdiction in a final non-appealable judgment.

Section 11.6.  Indemnification of Administrative Agent.

Each Lender agrees to indemnify the Administrative Agent (to the extent not reimbursed by the Borrower and without limiting the obligation of the Borrower to do so) pro rata in accordance with such Lender’s respective Credit Percentage, from and against any and all liabilities, obligations, losses, damages, penalties, actions, judgments, suits, reasonable out-of-pocket costs and expenses of any kind or nature whatsoever which may at any time be imposed on, incurred by, or asserted against the Administrative Agent (in its capacity as Administrative Agent but not as a Lender) in any way relating to or arising out of the Loan Documents, any transaction contemplated hereby or thereby or any action taken or omitted by the Administrative Agent under the Loan Documents (collectively, “Indemnifiable Amounts”); provided, however, that no Lender shall be liable for any portion of such Indemnifiable Amounts to the extent resulting from the Administrative Agent’s gross negligence or willful misconduct as determined by a court of competent jurisdiction in a final, non-appealable judgment; provided, however, that no action taken in accordance with the directions of the Requisite Lenders (or all of the Lenders, if expressly required hereunder) shall be deemed to constitute gross negligence or willful misconduct for purposes of this Section.  Without limiting the generality of the foregoing, each Lender agrees to reimburse the Administrative Agent (to the extent not reimbursed by the Borrower and without limiting the obligation of the Borrower to do so) promptly upon demand for its ratable share of any out-of-pocket expenses (including the reasonable fees and expenses of the counsel to the Administrative Agent) incurred by the Administrative Agent in connection with the preparation, negotiation, execution, administration, or enforcement (whether through negotiations, legal proceedings, or otherwise) of, or legal advice with respect to the rights or responsibilities of the parties under, the Loan Documents, any suit or action brought by the Administrative Agent to enforce the terms of the Loan Documents and/or collect any Obligations, any “lender liability” suit or claim brought against the Administrative Agent and/or the Lenders, and any claim or suit brought against the Administrative Agent and/or the Lenders arising under any Environmental Laws.  Such out-of-pocket expenses (including counsel fees) shall be advanced by the Lenders on the request of the Administrative Agent notwithstanding any claim or assertion that the Administrative Agent is not entitled to indemnification hereunder upon receipt of an undertaking by the Administrative Agent that the Administrative Agent will reimburse the Lenders if it is actually and finally determined by a court of competent jurisdiction that the Administrative Agent is not so entitled to indemnification.  The agreements in this Section shall survive the payment of the Loans and all other amounts payable hereunder or under the other Loan Documents and the termination of this Agreement.  If the Borrower shall reimburse the Administrative Agent for any Indemnifiable Amount following payment by any Lender to the Administrative Agent in respect of such Indemnifiable Amount pursuant to this Section, the Administrative Agent shall share such reimbursement on a ratable basis with each Lender making any such payment.

Section 11.7.  Lender Credit Decision, Etc.

Each Lender expressly acknowledges and agrees that neither the Administrative Agent nor any of its officers, directors, employees, agents, counsel, attorneys-in-fact or other affiliates has made any representations or warranties to such Lender and that no act by the Administrative Agent hereafter taken, including any review of the affairs of the Borrower, any other Loan Party or any other Subsidiary or Affiliate, shall be deemed to constitute any such representation or warranty by the Administrative Agent to any Lender.  Each Lender acknowledges that it has made its own credit and legal analysis and decision to enter into this Agreement and the transactions contemplated hereby, independently and without reliance upon the Administrative Agent, any other Lender or counsel to the Administrative Agent, or any of their respective officers, directors, employees, agents or counsel, and based on the financial statements

65

of the Borrower, the other Loan Parties, the other Subsidiaries and other Affiliates, and inquiries of such Persons, its independent due diligence of the business and affairs of the Borrower, the other Loan Parties, the other Subsidiaries and other Persons, its review of the Loan Documents, the legal opinions required to be delivered to it hereunder, the advice of its own counsel and such other documents and information as it has deemed appropriate.  Each Lender also acknowledges that it will, independently and without reliance upon the Administrative Agent, any other Lender or counsel to the Administrative Agent or any of their respective officers, directors, employees and agents, and based on such review, advice, documents and information as it shall deem appropriate at the time, continue to make its own decisions in taking or not taking action under the Loan Documents.  The Administrative Agent shall not be required to keep itself informed as to the performance or observance by the Borrower or any other Loan Party of the Loan Documents or any other document referred to or provided for therein or to inspect the properties or books of, or make any other investigation of, the Borrower, any other Loan Party or any other Subsidiary.  Except for notices, reports and other documents and information expressly required to be furnished to the Lenders by the Administrative Agent under this Agreement or any of the other Loan Documents or furnished to the Administrative Agent for distribution to the Lenders, the Administrative Agent shall have no duty or responsibility to provide any Lender with any credit or other information concerning the business, operations, property, financial and other condition or creditworthiness of the Borrower, any other Loan Party or any other Affiliate thereof which may come into possession of the Administrative Agent or any of its officers, directors, employees, agents, attorneys-in-fact or other Affiliates.  Each Lender acknowledges that the Administrative Agent’s legal counsel in connection with the transactions contemplated by this Agreement is only acting as counsel to the Administrative Agent and is not acting as counsel to any Lender.

Section 11.8.  Successor Administrative Agent.

The Administrative Agent may (a) resign at any time as Administrative Agent under the Loan Documents by giving written notice thereof to the Lenders and the Borrower or (b) be removed as Administrative Agent under the Loan Documents for gross negligence or willful misconduct upon 30 day’s prior written notice by all Lenders (other than the Lender then acting as Administrative Agent).  Upon any such resignation or removal, the Requisite Lenders shall have the right to appoint a successor Administrative Agent which appointment shall, provided no Default or Event of Default exists, be subject to the Borrower’s approval, which approval shall not be unreasonably withheld or delayed (except that the Borrower shall, in all events, be deemed to have approved each Lender and any of its Affiliates as a successor Administrative Agent).  If no successor Administrative Agent shall have been so appointed in accordance with the immediately preceding sentence, and shall have accepted such appointment, within 30 days after the resigning Administrative Agent’s giving of notice of resignation or the giving of notice of removal of the Administrative Agent, then the current Administrative Agent may, on behalf of the Lenders, appoint a successor Administrative Agent, which shall be a Lender, if any Lender shall be willing to serve, and otherwise shall be an Eligible Assignee.  Upon the acceptance of any appointment as Administrative Agent hereunder by a successor Administrative Agent, such successor Administrative Agent shall thereupon succeed to and become vested with all the rights, powers, privileges and duties of the current Administrative Agent, and the current Administrative Agent shall be discharged from its duties and obligations under the Loan Documents.  After any Administrative Agent’s resignation hereunder as Administrative Agent, the provisions of this Article XI. shall continue to inure to its benefit as to any actions taken or omitted to be taken by it while it was Administrative Agent under the Loan Documents.  Notwithstanding anything contained herein to the contrary, the Administrative Agent may assign its rights and duties under the Loan Documents to any of its Affiliates by giving the Borrower and each Lender prior written notice.

66

Section 11.9.  Titled Agents.

The Arranger and the Syndication Agents (each a “Titled Agent”) in each such respective capacity, assume no responsibility or obligation hereunder, including, without limitation, for servicing, enforcement or collection of any of the Loans, nor any duties as an agent hereunder for the Lenders.  The titles given to the Titled Agents are solely honorific and imply no fiduciary responsibility on the part of the Titled Agents to the Administrative Agent, any Lender, the Borrower or any other Loan Party and the use of such titles does not impose on the Titled Agents any duties or obligations greater than those of any other Lender or entitle the Titled Agents to any rights other than those to which any other Lender is entitled.

ARTICLE XII. MISCELLANEOUS

Section 12.1.  Notices.

Unless otherwise provided herein (including without limitation as provided in Section 8.5.), communications provided for hereunder shall be in writing and shall be mailed, telecopied, or delivered as follows:

If to the Borrower:

CommonWealth REIT

400 Centre Street

Newton, Massachusetts  02458

Attention:  Chief Financial Officer

Telecopier:            (617) 332-2261

Telephone:            (617) 332-3990

If to the Administrative Agent:

Wells Fargo Bank, National Association

101 Federal Street, 28th Floor

Boston, Massachusetts  02110

Attention: Frederick G. Bright, Vice President

Telecopier:            (617) 261-1604

Telephone:            (617) 574-6310

with a copy to:

Wells Fargo Bank, National Association

301 South College Street

Charlotte, NC 28288

Attention: Amit Khimji

Telecopier:            (704) 383-6205

Telephone:            (704) 715-1347

67

with a copy to:

Alston & Bird LLP

1201 West Peachtree Street

Atlanta, Georgia 30309

Attention: Paul M. Cushing, Esq.

Telecopier:            (404) 881-4777

Telephone:            (404) 881-7578

If to any other Lender:

To such Lender’s address or telecopy number as set forth in the applicable Administrative Questionnaire

or, as to each party at such other address as shall be designated by such party in a written notice to the other parties delivered in compliance with this Section; provided, a Lender shall only be required to give notice of any such other address to the Administrative Agent and the Borrower.  All such notices and other communications shall be effective (i) if mailed, upon the first to occur of receipt or the expiration of three (3) days after the deposit in the United States Postal Service mail, postage prepaid and addressed to the address of the Borrower or the Administrative Agent and Lenders at the addresses specified; (ii) if telecopied, when transmitted; (iii) if hand delivered or sent by overnight courier, when delivered; or (iv) if delivered in accordance with Section 8.5. to the extent applicable; provided, however, that, in the case of the immediately preceding clauses (i), (ii) and (iii), non-receipt of any communication as of the result of any change of address of which the sending party was not notified or as the result of a refusal to accept delivery shall be deemed receipt of such communication.  Notwithstanding the immediately preceding sentence, all notices or communications to the Administrative Agent or any Lender under Article II. shall be effective only when actually received.  None of the Administrative Agent or any Lender shall incur any liability to any Loan Party (nor shall the Administrative Agent incur any liability to the Lenders) for acting upon any telephonic notice referred to in this Agreement which the Administrative Agent or such Lender, as the case may be, believes in good faith to have been given by a Person authorized to deliver such notice or for otherwise acting in good faith hereunder.  Failure of a Person designated to get a copy of a notice to receive such copy shall not affect the validity of notice properly given to another Person.

Section 12.2.  Expenses.

The Borrower agrees (a) to pay or reimburse the Administrative Agent for all of its reasonable out-of-pocket costs and expenses incurred in connection with the preparation, negotiation and execution of, and any amendment, supplement or modification to, any of the Loan Documents (including due diligence expense and reasonable travel expenses related to closing), and the consummation of the transactions contemplated hereby and thereby, including the reasonable fees and disbursements of counsel to the Administrative Agent and all costs and expenses of the Administrative Agent in connection with the use of IntraLinks, SyndTrak or other similar information transmission systems in connection with the Loan Documents and the reasonable fees and disbursements of counsel to the Administrative Agent relating to all such activities, (b) to pay or reimburse the Administrative Agent and the Lenders for all their reasonable costs and expenses incurred in connection with the enforcement or preservation of any rights under the Loan Documents and the Fee Letter, including the reasonable fees and disbursements of their respective counsel (including the allocated fees and expenses of in-house counsel) and any payments in indemnification or otherwise payable by the Lenders to the Administrative Agent pursuant to the Loan Documents, (c) to pay, and indemnify and hold harmless the Administrative Agent and the Lenders from, any and all recording and filing fees and any and all liabilities with respect to, or resulting from any

68

failure to pay or delay in paying, documentary, stamp, excise and other similar taxes, if any, which may be payable or determined to be payable in connection with the execution and delivery of any of the Loan Documents, or consummation of any amendment, supplement or modification of, or any waiver or consent under or in respect of, any Loan Document and (d) to the extent not already covered by any of the preceding subsections, to pay or reimburse the fees and disbursements of counsel to the Administrative Agent and any Lender incurred in connection with the representation of the Administrative Agent or such Lender in any matter relating to or arising out of any bankruptcy or other proceeding of the type described in Sections 10.1.(e) or 10.1.(f), including, without limitation (i) any motion for relief from any stay or similar order, (ii) the negotiation, preparation, execution and delivery of any document relating to the Obligations and (iii) the negotiation and preparation of any debtor-in-possession financing or any plan of reorganization of the Borrower or any other Loan Party, whether proposed by the Borrower, such Loan Party, the Lenders or any other Person, and whether such fees and expenses are incurred prior to, during or after the commencement of such proceeding or the confirmation or conclusion of any such proceeding.  If the Borrower shall fail to pay any amounts required to be paid by it pursuant to this Section, the Administrative Agent and/or the Lenders may pay such amounts on behalf of the Borrower and such amounts shall be deemed to be Obligations owing hereunder.

Section 12.3.  Stamp, Intangible and Recording Taxes.

The Borrower will pay any and all stamp, excise, intangible, registration, recordation and similar taxes, fees or charges and shall indemnify the Administrative Agent and each Lender against any and all liabilities with respect to or resulting from any delay in the payment or omission to pay any such taxes, fees or charges, which may be payable or determined to be payable in connection with the execution, delivery, recording, performance or enforcement of this Agreement, the Notes and any of the other Loan Documents, the amendment, supplement, modification or waiver of or consent under this Agreement, the Notes or any of the other Loan Documents or the perfection of any rights or Liens under this Agreement, the Notes or any of the other Loan Documents.

Section 12.4.  Setoff.

Subject to Section 3.3. and in addition to any rights now or hereafter granted under Applicable Law and not by way of limitation of any such rights, the Borrower hereby authorizes the Administrative Agent, each Lender, each Affiliate of the Administrative Agent or any Lender, and each Participant, at any time or from time to time while an Event of Default exists, without notice to the Borrower or to any other Person, any such notice being hereby expressly waived, but in the case of a Lender, an Affiliate of a Lender, or a Participant, subject to receipt of the prior written consent of the Requisite Lenders exercised in their sole discretion, to set off and to appropriate and to apply any and all deposits (general or special, including, but not limited to, indebtedness evidenced by certificates of deposit, whether matured or unmatured) and any other indebtedness at any time held or owing by the Administrative Agent, such Lender, any Affiliate of the Administrative Agent or such Lender, or such Participant, to or for the credit or the account of the Borrower against and on account of any of the Obligations, irrespective of whether or not any or all of the Loans and all other Obligations have been declared to be, or have otherwise become, due and payable as permitted by Section 10.2., and although such Obligations shall be contingent or unmatured.  Promptly following any such set-off the Agent shall notify the Borrower thereof and of the application of such set-off, provided that the failure to give such notice shall not invalidate such set-off.

Section 12.5.  Litigation; Jurisdiction; Other Matters; Waivers.

(a)           EACH PARTY HERETO ACKNOWLEDGES THAT ANY DISPUTE OR CONTROVERSY BETWEEN OR AMONG THE BORROWER, THE ADMINISTRATIVE AGENT OR ANY OF THE LENDERS WOULD BE BASED ON DIFFICULT AND COMPLEX ISSUES OF

69

LAW AND FACT AND WOULD RESULT IN DELAY AND EXPENSE TO THE PARTIES.  ACCORDINGLY, TO THE EXTENT PERMITTED BY APPLICABLE LAW, EACH OF THE LENDERS, THE ADMINISTRATIVE AGENT AND THE BORROWER HEREBY WAIVES ITS RIGHT TO A TRIAL BY JURY IN ANY ACTION OR PROCEEDING OF ANY KIND OR NATURE IN ANY COURT OR TRIBUNAL IN WHICH AN ACTION MAY BE COMMENCED BY OR AGAINST ANY PARTY HERETO ARISING OUT OF THIS AGREEMENT, ANY OTHER LOAN DOCUMENT OR THE FEE LETTER OR BY REASON OF ANY OTHER SUIT, CAUSE OF ACTION OR DISPUTE WHATSOEVER BETWEEN OR AMONG THE BORROWER, THE ADMINISTRATIVE AGENT OR ANY OF THE LENDERS OF ANY KIND OR NATURE RELATING TO ANY OF THE LOAN DOCUMENTS.

(b)           EACH OF THE BORROWER, THE ADMINISTRATIVE AGENT AND EACH LENDER HEREBY AGREES THAT THE FEDERAL DISTRICT COURT OF THE SOUTHERN DISTRICT OF NEW YORK AND ANY STATE COURT LOCATED IN NEW YORK, NEW YORK SHALL HAVE JURISDICTION TO HEAR AND DETERMINE ANY CLAIMS OR DISPUTES BETWEEN OR AMONG THE BORROWER, THE ADMINISTRATIVE AGENT OR ANY OF THE LENDERS, ARISING OUT OF THIS AGREEMENT, ANY OTHER LOAN DOCUMENT OR THE FEE LETTER OR BY REASON OF ANY OTHER SUIT, CAUSE OF ACTION OR DISPUTE WHATSOEVER BETWEEN OR AMONG THE BORROWER, THE ADMINISTRATIVE AGENT OR ANY OF THE LENDERS OF ANY KIND OR NATURE RELATING TO ANY OF THE LOAN DOCUMENTS.  THE BORROWER AND EACH OF THE LENDERS EXPRESSLY SUBMIT AND CONSENT IN ADVANCE TO SUCH JURISDICTION IN ANY ACTION OR PROCEEDING COMMENCED IN SUCH COURTS. EACH PARTY FURTHER WAIVES ANY OBJECTION THAT IT MAY NOW OR HEREAFTER HAVE TO THE VENUE OF ANY SUCH ACTION OR PROCEEDING IN ANY SUCH COURT OR THAT SUCH ACTION OR PROCEEDING WAS BROUGHT IN AN INCONVENIENT FORUM AND EACH AGREES NOT TO PLEAD OR CLAIM THE SAME. THE CHOICE OF FORUM SET FORTH IN THIS SECTION SHALL NOT BE DEEMED TO PRECLUDE THE BRINGING OF ANY ACTION BY THE ADMINISTRATIVE AGENT OR ANY LENDER OR THE ENFORCEMENT BY THE ADMINISTRATIVE AGENT OR ANY LENDER OF ANY JUDGMENT OBTAINED IN SUCH FORUM IN ANY OTHER APPROPRIATE JURISDICTION.

(c)           THE PROVISIONS OF THIS SECTION HAVE BEEN CONSIDERED BY EACH PARTY WITH THE ADVICE OF COUNSEL AND WITH A FULL UNDERSTANDING OF THE LEGAL CONSEQUENCES THEREOF, AND SHALL SURVIVE THE PAYMENT OF THE LOANS AND ALL OTHER AMOUNTS PAYABLE HEREUNDER OR UNDER THE OTHER LOAN DOCUMENTS AND THE TERMINATION OF THIS AGREEMENT.

Section 12.6.  Successors and Assigns.

(a)           Successors and Assigns Generally.  The provisions of this Agreement shall be binding upon and inure to the benefit of the parties hereto and their respective successors and assigns permitted hereby, except that the Borrower may not assign or otherwise transfer any of its rights or obligations hereunder without the prior written consent of the Administrative Agent and each Lender and no Lender may assign or otherwise transfer any of its rights or obligations hereunder except (i) to an Eligible Assignee in accordance with the provisions of the immediately following subsection (b), (ii) by way of participation in accordance with the provisions of the immediately following subsection (d) or (iii) by way of pledge or assignment of a security interest subject to the restrictions of the immediately following subsection (f) (and subject to the last sentence of the immediately following subsection (d), any other attempted assignment or transfer by any party hereto shall be null and void).  Nothing in this Agreement, expressed or implied, shall be construed to confer upon any Person (other than the parties hereto, their

70

respective successors and assigns permitted hereby, Participants to the extent provided in the immediately following subsection (d) and, to the extent expressly contemplated hereby, the Related Parties of the Administrative Agent and the Lenders) any legal or equitable right, remedy or claim under or by reason of this Agreement.

(b)           Assignments by Lenders.  Any Lender may at any time assign to one or more Eligible Assignees all or a portion of its rights and obligations under this Agreement (including all or a portion of the Loan at the time owing to it); provided that any such assignment shall be subject to the following conditions:

(i)            Minimum Amounts.

(A)          in the case of an assignment of the entire remaining amount of an  assigning Lender’s Loan at the time owing to it, or in the case of an assignment to a Lender, an Affiliate of a Lender or an Approved Fund, no minimum amount need be assigned; and

(B)           in any case not described in the immediately preceding subsection (A), the aggregate amount of the principal outstanding balance of the Loan of the assigning Lender subject to each such assignment (determined as of the date the Assignment and Assumption with respect to such assignment is delivered to the Administrative Agent or, if “Trade Date” is specified in the Assignment and Assumption, as of the Trade Date) shall not be less than $5,000,000, unless each of the Administrative Agent and, so long as no Default or Event of Default shall exist, the Borrower otherwise consents (each such consent not to be unreasonably withheld or delayed); provided, however, that if, after giving effect to such assignment, the outstanding principal balance of the Loan of such assigning Lender would be less than $5,000,000, then such assigning Lender shall assign the entire amount of its Loan at the time owing to it.

(ii)           Proportionate Amounts.  Each partial assignment shall be made as an assignment of a proportionate part of all the assigning Lender’s rights and obligations under this Agreement with respect to the Loan.

(iii)          Required Consents.  No consent shall be required for any assignment except to the extent required by clause (i)(B) of this subsection (b) and, in addition:

(A)          the consent of the Borrower (such consent not to be unreasonably withheld or delayed) shall be required unless (x) a Default or Event of Default shall exist at the time of such assignment or (y) such assignment is to a Lender, an Affiliate of a Lender or an Approved Fund; provided that the Borrower shall be deemed to have consented to any such assignment unless it shall object thereto by written notice to the Administrative Agent within 5 Business Days after having received notice thereof; and

(B) the consent of the Administrative Agent (such consent not to be unreasonably withheld or delayed) shall be required for assignments in respect of a Loan if such assignment is to a Person that is not already a Lender holding a Loan, an Affiliate of such a Lender or an Approved Fund with respect to such a Lender.

(iv)          Assignment and Acceptance; Notes.  The parties to each assignment shall execute and deliver to the Administrative Agent an Assignment and Acceptance, together with a processing and recordation fee of $4,500 for each assignment, and the assignee, if it is not a

71

Lender, shall deliver to the Administrative Agent an Administrative Details Form.  If requested by the transferor Lender or the Assignee, upon the consummation of any assignment, the transferor Lender, the Administrative Agent and the Borrower shall make appropriate arrangements so that new Notes are issued to the Assignee and such transferor Lender, as appropriate.

(v)           No Assignment to Borrower.  No such assignment shall be made to the Borrower or any of the Borrower’s Affiliates or Subsidiaries.

(vi)          No Assignment to Natural Persons.  No such assignment shall be made to a natural person.

Subject to acceptance and recording thereof by the Administrative Agent pursuant to the immediately following subsection (c), from and after the effective date specified in each Assignment and Acceptance, the assignee thereunder shall be a party to this Agreement and, to the extent of the interest assigned by such Assignment and Assumption, have the rights and obligations of a Lender under this Agreement, and the assigning Lender thereunder shall, to the extent of the interest assigned by such Assignment and Assumption, be released from its obligations under this Agreement (and, in the case of an Assignment and Assumption covering all of the assigning Lender’s rights and obligations under this Agreement, such Lender shall cease to be a party hereto) but shall continue to be entitled to the benefits of Sections 3.10., 4.1., 4.4., 12.2. and 12.10. and the other provisions of this Agreement and the other Loan Documents as provided in Section 12.11. with respect to facts and circumstances occurring prior to the effective date of such assignment.  Any assignment or transfer by a Lender of rights or obligations under this Agreement that does not comply with this paragraph shall be treated for purposes of this Agreement as a sale by such Lender of a participation in such rights and obligations in accordance with the immediately following subsection (d).

(c)           Register.  The Administrative Agent, acting solely for this purpose as an agent of the Borrower, shall maintain at the Principal Office a copy of each Assignment and Assumption delivered to it and a register for the recordation of the names and addresses of the Lenders, and the principal amounts of the Loan owing to, each Lender pursuant to the terms hereof from time to time (the “Register”). The entries in the Register shall be conclusive, and the Borrower, the Administrative Agent and the Lenders may treat each Person whose name is recorded in the Register pursuant to the terms hereof as a Lender hereunder for all purposes of this Agreement, notwithstanding notice to the contrary.  The Register shall be available for inspection by the Borrower and any Lender, at any reasonable time and from time to time upon reasonable prior notice.

(d)           Participations.  Any Lender may at any time, without the consent of, or notice to, the Borrower or the Administrative Agent, sell participations to any Person (other than a natural person or the Borrower or any of the Borrower’s Affiliates or Subsidiaries) (each, a “Participant”) in all or a portion of such Lender’s rights and/or obligations under this Agreement (including all or a portion of the Loan owing to it); provided that (i) such Lender’s obligations under this Agreement shall remain unchanged, (ii) such Lender shall remain solely responsible to the other parties hereto for the performance of such obligations and (iii) the Borrower, the Administrative Agent and the Lenders shall continue to deal solely and directly with such Lender in connection with such Lender’s rights and obligations under this Agreement.  Any agreement or instrument pursuant to which a Lender sells such a participation shall provide that such Lender shall retain the sole right to enforce this Agreement and to approve any amendment, modification or waiver of any  provision of this Agreement; provided that such agreement or instrument may provide that such Lender will not, without the consent of the Participant, agree to any amendment, modification or waiver of any provision of any Loan Document that (i) decreases the amount of such Lender’s Loan, (ii) extends the date fixed for the payment of principal on the Loans or portions

72

thereof owing to such Lender, or (iii) reduces the rate at which interest is payable thereon.  Subject to the immediately following subsection (e), the Borrower agrees that each Participant shall be entitled to the benefits of Sections 3.10., 4.1., 4.4. to the same extent as if it were a Lender and had acquired its interest by assignment pursuant to paragraph (b) of this Section.  To the extent permitted by Applicable Law, each Participant also shall be entitled to the benefits of Section 12.4. as though it were a Lender, provided such Participant agrees to be subject to Section 3.3. as though it were a Lender.  Upon request from the Administrative Agent, a Lender shall notify the Administrative Agent and the Borrower of the sale of any participation hereunder.

(e)           Limitations upon Participant Rights.  A Participant shall not be entitled to receive any greater payment under Sections 3.10. and 4.1. than the applicable Lender would have been entitled to receive with respect to the participation sold to such Participant, unless the sale of the participation to such Participant is made with the Borrower’s prior written consent.  A Participant that would be a Foreign Lender if it were a Lender shall not be entitled to the benefits of Section 3.10. unless the Borrower is notified of the participation sold to such Participant and such Participant agrees, for the benefit of the Borrower and the Administrative Agent, to comply with Section 3.10.(c) as though it were a Lender.

(f)            Certain Pledges.  Any Lender may at any time pledge or assign a security interest in all or any portion of its rights under this Agreement to secure obligations of such Lender, including any pledge or assignment to secure obligations to a Federal Reserve Bank; provided that no such pledge or assignment shall release such Lender from any of its obligations hereunder or substitute any such pledgee or assignee for such Lender as a party hereto.

(g)           No Registration.  Each Lender agrees that, without the prior written consent of the Borrower and the Administrative Agent, it will not make any assignment hereunder in any manner or under any circumstances that would require registration or qualification of, or filings in respect of, any Loan or Note under the Securities Act or any other securities laws of the United States of America or of any other jurisdiction.

Section 12.7.  Amendments and Waivers.

(a)           Generally.  Except as otherwise expressly provided in this Agreement, (i) any consent or approval required or permitted by this Agreement or any other Loan Document to be given by the Lenders may be given, (ii) any term of this Agreement or of any other Loan Document may be amended, (iii) the performance or observance by the Borrower, any other Loan Party or any other Subsidiary of any terms of this Agreement or such other Loan Document may be waived, and (iv) the continuance of any Default or Event of Default may be waived (either generally or in a particular instance and either retroactively or prospectively) with, but only with, the written consent of the Requisite Lenders (or the Administrative Agent at the written direction of the Requisite Lenders), and, in the case of an amendment to any Loan Document, the written consent of each Loan Party which is party thereto.

(b)           Certain Lender Consents.  Notwithstanding the foregoing, no amendment, waiver or consent shall, unless in writing, and signed by the Lenders holding at least 66 2/3% of the principal amount of the aggregate outstanding Loans, do any of the following:

(i)            amend any of the financial covenants set forth in Section 9.1. or any of the definitions related thereto, waive the performance or observance of any of the financial covenants set forth in Section 9.1. or waive any Default or Event of Default resulting from a breach of any of the financial covenants set forth in Section 10.1.; or

73

(ii)           amend Section 10.1.(l) or waive any Default or Event of Default occurring under such Section.

(c)           Consent of Lenders Directly Affected.  In addition to the foregoing requirements, no amendment, waiver or consent shall, unless in writing, and signed by each of the Lenders directly and adversely affected thereby (or the Administrative Agent at the written direction of such Lenders), do any of the following:

(i)            reduce the principal of, or interest that has accrued or the rates of interest that will be charged on the outstanding principal amount of, any Loans or other Obligations;

(ii)           reduce the amount of any Fees payable to the Lenders hereunder;

(iii)          modify the definition of “Termination Date”, or otherwise postpone any date fixed for any payment of principal of, or interest on, any Loans or for the payment of Fees or any other Obligations;

(iv)          modify the definition of “Credit Percentage” or amend or otherwise modify the provisions of Section 3.2.;

(v)           amend this Section or amend any of the other definitions of the terms used in this Agreement or the other Loan Documents insofar as such definitions affect the substance of this Section;

(vi)          modify the definition of the term “Requisite Lenders” or modify in any other manner the number or percentage of the Lenders required to make any determinations or waive any rights hereunder or to modify any provision hereof;

(vii)         release any Guarantor from its obligations under the Guaranty except as contemplated by Section 7.13.(b); or

(viii)        waive a Default or Event of Default under Section 10.1.(a).

(d)           Amendment of Administrative Agent’s Duties, Etc.  No amendment, waiver or consent unless in writing and signed by the Administrative Agent, in addition to the Lenders required hereinabove to take such action, shall affect the rights or duties of the Administrative Agent under this Agreement or any of the other Loan Documents.  Any amendment, waiver or consent with respect to any Loan Document that (i) diminishes the rights of a Specified Derivatives Provider in a manner or to an extent dissimilar to that affecting the Lenders or (ii) increases the liabilities or obligations of a Specified Derivatives Provider shall, in addition to the Lenders required hereinabove to take such action, require the consent of the Lender that is (or having an Affiliate that is) such Specified Derivatives Provider.  No waiver shall extend to or affect any obligation not expressly waived or impair any right consequent thereon and any amendment, waiver or consent shall be effective only in the specific instance and for the specific purpose set forth therein.  No course of dealing or delay or omission on the part of the Administrative Agent or any Lender in exercising any right shall operate as a waiver thereof or otherwise be prejudicial thereto.  Any Event of Default occurring hereunder shall continue to exist until such time as such Event of Default is waived in writing in accordance with the terms of this Section, notwithstanding any attempted cure or other action by the Borrower, any other Loan Party or any other Person subsequent to the occurrence of such Event of Default.  Except as otherwise explicitly provided for herein or in any other Loan Document, no notice to or demand upon the Borrower shall entitle the Borrower to other or further notice or demand in similar or other circumstances.

74

Section 12.8.  Nonliability of Administrative Agent and Lenders.

The relationship between the Borrower, on the one hand, and the Lenders and the Administrative Agent, on the other hand, shall be solely that of borrower and lender.  Neither the Administrative Agent nor any Lender shall have any fiduciary responsibilities to the Borrower and no provision in this Agreement or in any of the other Loan Documents, and no course of dealing between or among any of the parties hereto, shall be deemed to create any fiduciary duty owing by the Administrative Agent or any Lender to any Lender, the Borrower, any Subsidiary or any other Loan Party.  Neither the Administrative Agent nor any Lender undertakes any responsibility to the Borrower to review or inform the Borrower of any matter in connection with any phase of the Borrower’s business or operations.

Section 12.9.  Confidentiality.

Except as otherwise provided by Applicable Law, each of the Administrative Agent and the Lenders shall maintain the confidentiality of all Information (as defined below) in accordance with its customary procedure for handling confidential information of this nature and in accordance with safe and sound banking practices but in any event may make disclosure: (a) to its Affiliates and to its and its Affiliates’ respective partners, directors, officers, employees, agents, advisors and other representatives (it being understood that the Persons to whom such disclosure is made will be informed of the confidential nature of such Information and instructed to keep such Information confidential); (b) subject to an agreement containing provisions substantially the same as those of this Section, to (i) any actual or proposed Assignee, Participant or other transferee in connection with a potential transfer of any Loan or participation therein as permitted hereunder, or (ii) any actual or prospective counterparty (or its advisors) to any swap or derivative transaction relating to the Borrower and its obligations; (c) as required or requested by any Governmental Authority or representative thereof or pursuant to legal process or in connection with any legal proceedings, or as otherwise required by Applicable Law; (d) to the Administrative Agent’s or such Lender’s independent auditors and other professional advisors (provided they shall be notified of the confidential nature of the information); (e) in connection with the exercise of any remedies under any Loan Document (or any Specified Derivatives Contract) or any action or proceeding relating to any Loan Document (or any such Specified Derivatives Contract) or the enforcement of rights hereunder or thereunder; (f) to the extent such Information (i) becomes publicly available other than as a result of a breach of this Section actually known by the Administrative Agent or such Lender to be a breach of this Section or (ii) becomes available to the Administrative Agent, any Lender or any Affiliate of the Administrative Agent or any Lender on a nonconfidential basis from a source other than the Borrower or any Affiliate of the Borrower; (g) to the extent requested by, or required to be disclosed to, any nationally recognized rating agency or regulatory or similar authority (including any self-regulatory authority, such as the National Association of Insurance Commissioners) having or purporting to have jurisdiction over it; (h) to bank trade publications, such information to consist of deal terms and other information customarily found in such publications; (i) to any other party hereto; and (j) with the consent of the Borrower. Notwithstanding the foregoing, the Administrative Agent and each Lender may disclose any such confidential information, without notice to the Borrower or any other Loan Party, to Governmental Authorities in connection with any regulatory examination of the Administrative Agent or such Lender or in accordance with the regulatory compliance policy of the Administrative Agent or such Lender.  As used in this Section, the term “Information” means all information received from the Borrower, any other Loan Party, any other Subsidiary or Affiliate relating to any Loan Party or any of their respective businesses, other than any such information that is available to the Administrative Agent or any Lender on a nonconfidential basis prior to disclosure by the Borrower, any other Loan Party, any other Subsidiary or any Affiliate, provided that, in the case of any such information received from the Borrower, any other Loan Party, any other Subsidiary or any Affiliate after the date hereof, such information is clearly identified at the time of delivery as confidential.  Any Person

75

required to maintain the confidentiality of Information as provided in this Section shall be considered to have complied with its obligation to do so if such Person has exercised the same degree of care to maintain the confidentiality of such Information as such Person would accord to its own confidential information.

Section 12.10.  Indemnification.

(a)           The Borrower shall and hereby agrees to indemnify, defend and hold harmless the Administrative Agent, the Lenders, all of the Affiliates of each of the Administrative Agent or any of the Lenders, and their respective directors, officers, shareholders, agents, employees and counsel (each referred to herein as an “Indemnified Party”) from and against any and all of the following (collectively, the “Indemnified Costs”):  losses, costs, claims, penalties, damages, liabilities, deficiencies, judgments or expenses of every kind and nature (including, without limitation, amounts paid in settlement, court costs and the fees and disbursements of counsel incurred in connection with any litigation, investigation, claim or proceeding or any advice rendered in connection therewith, but excluding Indemnified Costs indemnification in respect of which is specifically covered by Section 3.10. or 4.1. or expressly excluded from the coverage of such Sections) incurred by an Indemnified Party in connection with, arising out of, or by reason of, any suit, cause of action, claim, arbitration, investigation or settlement, consent decree or other proceeding (the foregoing referred to herein as an “Indemnity Proceeding”) which is in any way related directly or indirectly to: (i) this Agreement or any other Loan Document or the transactions contemplated thereby; (ii) the making of any Loans hereunder; (iii) any actual or proposed use by the Borrower of the proceeds of the Loans; (iv) the Administrative Agent’s or any Lender’s entering into this Agreement; (v) the fact that the Administrative Agent and the Lenders have established the credit facility evidenced hereby in favor of the Borrower; (vi) the fact that the Administrative Agent and the Lenders are creditors of the Borrower and have or are alleged to have information regarding the financial condition, strategic plans or business operations of the Borrower and the Subsidiaries; (vii) the fact that the Administrative Agent and the Lenders are material creditors of the Borrower and are alleged to influence directly or indirectly the business decisions or affairs of the Borrower and the Subsidiaries or their financial condition; (viii) the exercise of any right or remedy the Administrative Agent or the Lenders may have under this Agreement or the other Loan Documents provided, however, that the Borrower shall not be obligated to indemnify any Indemnified Party for any acts or omissions of such Indemnified Party in connection with matters described in this clause (viii) to the extent arising from the gross negligence or willful misconduct of such Indemnified Party, as determined by a court of competent jurisdiction in a final, non-appealable judgment; (ix) any civil penalty or fine assessed by the OFAC against, and all costs and expenses (including counsel fees and disbursements) incurred in connection with defense thereof by, the Administrative Agent or any Lender as a result of conduct of the Borrower, any other Loan Party or any other Subsidiary that violates a sanction administered or enforced by the OFAC; or (x) any violation or non-compliance by the Borrower or any Subsidiary of any Applicable Law (including any Environmental Law) including, but not limited to, any Indemnity Proceeding commenced by (A) the Internal Revenue Service or state taxing authority or (B) any Governmental Authority or other Person under any Environmental Law, including any Indemnity Proceeding commenced by a Governmental Authority or other Person seeking remedial or other action to cause the Borrower or its Subsidiaries (or its respective properties) (or the Administrative Agent and/or the Lenders as successors to the Borrower) to be in compliance with such Environmental Laws.

(b)           The Borrower’s indemnification obligations under this Section shall apply to all Indemnity Proceedings arising out of, or related to, the foregoing whether or not an Indemnified Party is a named party in such Indemnity Proceeding.  In this connection, this indemnification shall cover all Indemnified Costs of any Indemnified Party in connection with any deposition of any Indemnified Party or compliance with any subpoena (including any subpoena requesting the production of documents).  This indemnification shall, among other things, apply to any Indemnity Proceeding commenced by other

76

creditors of the Borrower or any Subsidiary, any shareholder of the Borrower or any Subsidiary (whether such shareholder(s) are prosecuting such Indemnity Proceeding in their individual capacity or derivatively on behalf of the Borrower), any account debtor of the Borrower or any Subsidiary or by any Governmental Authority.

(c)           This indemnification shall apply to any Indemnity Proceeding arising during the pendency of any bankruptcy proceeding filed by or against the Borrower and/or any Subsidiary.

(d)           All out-of-pocket fees and expenses of, and all amounts paid to third-persons by, an Indemnified Party shall be advanced by the Borrower at the request of such Indemnified Party notwithstanding any claim or assertion by the Borrower that such Indemnified Party is not entitled to indemnification hereunder upon receipt of an undertaking by such Indemnified Party that such Indemnified Party will reimburse the Borrower if it is actually and finally determined by a court of competent jurisdiction that such Indemnified Party is not so entitled to indemnification hereunder.

(e)           An Indemnified Party may conduct its own investigation and defense of, and may formulate its own strategy with respect to, any Indemnity Proceeding covered by this Section and, as provided above, all Indemnified Costs incurred by such Indemnified Party shall be reimbursed by the Borrower.  No action taken by legal counsel chosen by an Indemnified Party in investigating or defending against any such Indemnity Proceeding shall vitiate or in any way impair the obligations and duties of the Borrower hereunder to indemnify and hold harmless each such Indemnified Party; provided, however, that if (i) the Borrower is required to indemnify an Indemnified Party pursuant hereto and (ii) the Borrower has provided evidence reasonably satisfactory to such Indemnified Party that the Borrower has the financial wherewithal to reimburse such Indemnified Party for any amount paid by such Indemnified Party with respect to such Indemnity Proceeding, such Indemnified Party shall not settle or compromise any such Indemnity Proceeding without the prior written consent of the Borrower (which consent shall not be unreasonably withheld or delayed).  Notwithstanding the foregoing, an Indemnified Party may settle or compromise any such Indemnity Proceeding without the prior written consent of the Borrower where (x) no monetary relief is sought against such Indemnified Party in such Indemnity Proceeding or (y) there is an allegation of a violation of law by such Indemnified Party.

(f)            If and to the extent that the obligations of the Borrower under this Section 12.10. are unenforceable for any reason, the Borrower hereby agrees to make the maximum contribution to the payment and satisfaction of such obligations which is permissible under Applicable Law.

(g)           The Borrower’s obligations under this Section 12.10. shall survive any termination of this Agreement and the other Loan Documents and the payment in full in cash of the Obligations, and are in addition to, and not in substitution of, any of the other obligations set forth in this Agreement or any other Loan Document to which it is a party.

References in this Section 12.10. to “Lender” or “Lenders” shall be deemed to include such Persons (and their Affiliates) in their capacity as Specified Derivatives Providers.

Section 12.11.  Termination; Survival.

This Agreement shall terminate at such time as all Obligations (other than obligations which survive as provided in the following sentence) have been paid and satisfied in full.  The indemnities to which the Administrative Agent and the Lenders are entitled under the provisions of Sections 3.10., 4.1., 4.4., 11.6., 12.2. and 12.10. and any other provision of this Agreement and the other Loan Documents, and the provisions of Sections 12.5. and 12.13, shall continue in full force and effect and shall protect the Administrative Agent and the Lenders (i) notwithstanding any termination of this Agreement, or of the

77

other Loan Documents, against events arising after such termination as well as before and (ii) at all times after any such party ceases to be a party to this Agreement with respect to all matters and events existing on or prior to the date such party ceased to be a party to this Agreement.

Section 12.12.  Severability of Provisions.

If any provision under this Agreement or the other Loan Documents shall be determined by a court of competent jurisdiction to be invalid or unenforceable, that provision shall be deemed severed from the Loan Documents, and the validity, legality and enforceability of the remaining provisions shall remain in full force as thought the invalid, illegal, or unenforceable provision had never been part of the Loan Documents.

Section 12.13.  GOVERNING LAW.

THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK APPLICABLE TO CONTRACTS EXECUTED, AND TO BE FULLY PERFORMED, IN SUCH STATE.

Section 12.14.  Counterparts.

To facilitate execution, this Agreement and any amendments, waivers, consents or supplements may be executed in any number of counterparts as may be convenient or required.  It shall not be necessary that the signature of, or on behalf of, each party, or that the signature of all persons required to bind any party, appear on each counterpart.  All counterparts shall collectively constitute a single document.  It shall not be necessary in making proof of this document to produce or account for more than a single counterpart containing the respective signatures of, or on behalf of, each of the parties hereto.

Section 12.15.  Obligations with Respect to Loan Parties.

The obligations of the Borrower to direct or prohibit the taking of certain actions by the other Loan Parties as specified herein shall be absolute and not subject to any defense the Borrower may have that the Borrower does not control such Loan Parties.

Section 12.16.  Independence of Covenants.

All covenants hereunder shall be given in any jurisdiction independent effect so that if a particular action or condition is not permitted by any of such covenants, the fact that it would be permitted by an exception to, or be otherwise within the limitations of, another covenant shall not avoid the occurrence of a Default or an Event of Default if such action is taken or condition exists.

Section 12.17.  Limitation of Liability.

Neither the Administrative Agent nor any Lender, nor any affiliate, officer, director, employee, attorney, or agent of the Administrative Agent, nor any Lender shall have any liability with respect to, and the Borrower hereby waives, releases, and agrees not to sue any of them upon, any claim for any special, indirect, incidental, or consequential damages suffered or incurred by the Borrower in connection with, arising out of, or in any way related to, this Agreement, any of the other Loan Documents or the Fee Letter, or any of the transactions contemplated by this Agreement or any of the other Loan Documents.  The Borrower hereby waives, releases, and agrees not to sue the Administrative Agent or any Lender or any of the Administrative Agent’s or any Lender’s affiliates, officers, directors, employees, attorneys, or

78

agents for punitive damages in respect of any claim in connection with, arising out of, or in any way related to, this Agreement, any of the other Loan Documents, the Fee Letter, or any of the transactions contemplated by this Agreement or financed hereby.

Section 12.18.  Entire Agreement.

This Agreement, the Notes, the other Loan Documents and the Fee Letter embody the final, entire agreement among the parties hereto and supersede any and all prior commitments, agreements, representations, and understandings, whether written or oral, relating to the subject matter hereof and thereof and may not be contradicted or varied by evidence of prior, contemporaneous, or subsequent oral agreements or discussions of the parties hereto.  There are no oral agreements among the parties hereto.

Section 12.19.  Construction.

The Administrative Agent, the Borrower and each Lender acknowledge that each of them has had the benefit of legal counsel of its own choice and has been afforded an opportunity to review this Agreement and the other Loan Documents with its legal counsel and that this Agreement and the other Loan Documents shall be construed as if jointly drafted by the Administrative Agent, the Borrower and each Lender.

Section 12.20.  Headings.

The paragraph and section headings in this Agreement are provided for convenience of reference only and shall not affect its construction or interpretation.

Section 12.21.  LIABILITY OF TRUSTEES, ETC.

THE PARTIES HERETO ACKNOWLEDGE AND AGREE AS FOLLOWS:

THE AMENDED AND RESTATED DECLARATION OF TRUST ESTABLISHING COMMONWEALTH REIT, DATED JULY 1, 1994, AS AMENDED AND SUPPLEMENTED, AS FILED WITH THE STATE DEPARTMENT OF ASSESSMENTS AND TAXATION OF MARYLAND, PROVIDES THAT NO TRUSTEE, OFFICER, SHAREHOLDER, EMPLOYEE OR AGENT OF COMMONWEALTH REIT SHALL BE HELD TO ANY PERSONAL LIABILITY, JOINTLY OR SEVERALLY, FOR ANY OBLIGATION OF, OR CLAIM AGAINST, COMMONWEALTH REIT.  ALL PERSONS DEALING WITH COMMONWEALTH REIT IN ANY WAY, SHALL LOOK ONLY TO THE ASSETS OF COMMONWEALTH REIT FOR THE PAYMENT OF ANY SUM OR THE PERFORMANCE OF ANY OBLIGATION.

[Signatures on Following Pages]

79

IN WITNESS WHEREOF, the parties hereto have caused this Term Loan Agreement to be executed by their authorized officers all as of the day and year first above written.

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

[Signatures Continued on Next Page]

[Signature Page to Term Loan Agreement with CommonWealth REIT]

SCHEDULE I

Commitments

SCHEDULE 1.1(b)

List of Loan Parties

ASA Properties Trust

Blue Dog Bookspan Properties LLC

Blue Dog LLC

Blue Dog Properties Trust

Candler Associates, L.L.C.

Candler Property Trust

CW LA Properties Trust

CW Lenexa Properties Trust

CW Madrone Properties LLC

CW Mid-West LLC

CW Realty Funding, Inc.

First Associates LLC

Hawaii 2x5 O Properties Trust

Higgins Properties LLC

HRP Nom 2 L.P.

HRP Nom L.P.

HRPT Medical Buildings Realty Trust

Hub Acquisition Trust

Hub BD Mixed Sec. Properties, L.P.

Hub Hoboken Properties LLC

Hub MA Realty Trust

Hub Properties GA LLC

Hub Properties Trust

Hub Realty College Park I, LLC

Indemnity Collection Corporation

LTMAC Properties LLC

Masters Properties LLC

MOB Realty Trust

Orville Properties LLC

Oscar Properties Trust

Putnam Place Realty Trust

RFRI Properties LLC

Ridge Lake Properties LLC

Robin 1 Properties LLC

SP Holding Property Trust

Tanaka Properties LLC

TedCal Properties LLC

TSM Properties LLC

Z&A Properties LLC

1

SCHEDULE 6.1(b)

Ownership Structure

Part I (Subsidiaries)