Exhibit 10.1

INDEMNIFICATION AGREEMENT

This Indemnification Agreement, dated as of June    , 2016, is made by and between CVB Financial Corporation, a California corporation (the “Company”), and             (the “Indemnitee”).

WHEREAS,

A. The Company and the Indemnitee recognize that interpretation of ambiguous statutes, regulation, court opinions, and the Company’s Articles of Incorporation and Bylaws, are too uncertain to provide the Company’s directors and officers with adequate or reliable advance knowledge or guidance with respect to the legal risks and potential liabilities to which they may become personally exposed as a result of performing their duties in good faith for the Company and/or any of its subsidiaries;

B. The Company and the Indemnitee are aware of the substantial growth in the number of lawsuits filed against corporate officers and directors in connection with their activities in such capacities and by reason of their status as such;

C. The Company and the Indemnitee recognize that the cost of defending against such lawsuits, whether or not meritorious, is typically either beyond the financial resources of most directors and officers of the Company and/or any of its subsidiaries or far outweighs the limited benefits of serving as a director or officer;

D. The Company and the Indemnitee recognize that the legal risks and potential liabilities, or the very threat thereof, and the resultant substantial time and expense endured in defending against such lawsuits, bear no reasonable logical relationship to the amount of compensation received by the Indemnitee. These factors pose a significant deterrent to and induce increased reluctance on the part of, experienced and capable individuals to serve as directors or officers of the Company and/or any of its subsidiaries;

E. The Company has investigated the availability and deficiency of the liability insurance to provide its directors and officers with adequate protection against the foregoing legal risks and potential liabilities. It has concluded that such insurance provides inadequate protection to its directors and officers. Thus, it would be in the best interests of the Company and its shareholders to contract with some or all of its directors and officers, including the Indemnitee, to indemnify them to the fullest extent permitted by law against personal liability for actions taken in the good faith performance of their duties to the Company and/or any of its subsidiaries;

F. Section 317 of the General Corporation law of the State of California, which sets forth certain provisions relating to mandatory and permissive indemnification of officers and directors (among others) of a California corporation by such corporation requires indemnification in certain circumstances, permits it in other circumstances, and prohibits it in some circumstances.

G. The Board of Directors of the Company has determined, after due consideration

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and investigation of this Agreement and various other options available in lieu hereof, that the following Agreement is intended to : (1) induce and encourage highly experienced and capable persons such as the Indemnitee to serve as directors or officers of the Company and/or any of its subsidiaries; (2) encourage such persons to resist what they consider unjustifiable suits and claims made against them in connection with the good faith performance of their duties to the Company and/or any of its subsidiaries, secure in knowledge that certain expenses, costs and liabilities incurred by them in their defense of such litigation will be borne by the Company and that they will receive the maximum protection against such risks and liabilities as legally may be made available to them; and (3) encourage directors and officers to exercise their best business judgment regarding matters which come before the Board of Directors without undue concern for the risk that claims may be made against them on account thereof.

H. The Company desires to have the Indemnitee continue to serve as director or officer of the Company and/or any of its subsidiaries free from concern for unpredictable, inappropriate or unreasonable legal risk and personal liabilities by reason of his or her acting in good faith in the performance of his or her duty to the Company and/or any of its subsidiaries. The Indemnitee desires to continue to serve as a director or officer of the Company and/or any of its subsidiaries, provided, and on the express condition, that he or she is furnished with the indemnity set forth herein.

I. The Company wishes to provide in this Agreement for the indemnification of and the advancing of expenses to the Indemnitee to the fullest extent (whether partial or complete) permitted by law and as set forth in the Agreement, and, to the extent insurance is maintained, for the continued coverage of the Indemnitee under the directors’ and officers’ liability insurance policy of the Company.

NOW, THEREFORE, in consideration of the premises and of the Indemnitee continuing to serve the Company directly and/or, on its behalf or at its request, as an officer, director, manager, member, partner, fiduciary or trustee of, or in a similar capacity with another Person (as defined below), any subsidiary or any employee benefit plan, and intending to be legally bound hereby, the parties hereto agree as follows:

1. Certain Definitions. In addition to terms defined elsewhere herein, the following terms have the following meanings when used in this Agreement:

(a) Agreement: means this Indemnification Agreement, as amended from time to time hereafter.

(b) Board of Directors: means the Board of Directors of the Company and/or the Board of Directors of any subsidiary of the Company.

(c) Claim: means any threatened, asserted, pending or completed civil, criminal, administrative, investigative or other action, suit or proceeding of any kind whatsoever, including any arbitration or other alternative dispute resolution mechanism, or any appeal of any kind thereof, or any inquiry or investigation, whether instituted by the Company and/or any of its subsidiaries, any governmental agency or any other party, that the Indemnitee in good faith believes might lead to the institution of any such action, suit or proceeding, whether civil, criminal, administrative, investigative or other, including any arbitration or other alternative dispute resolution mechanism.

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(d) Indemnifiable Expenses: means (i) all expenses and liabilities, including judgments, fines, penalties, interest, amounts paid in settlement with the approval of the Company and/or any of its subsidiaries, and counsel fees and disbursements (including, without limitation, experts’ fees, court costs, retainers, transcript fees, duplicating, printing and binding costs, as well as telecommunications, postage and courier charges) paid or incurred in connection with investigation, defending, being a witness in or participating in (including on appeal), or preparing to investigate, defend, be a witness in or participate in, any Claim relating to any Indemnifiable Event (as defined below) by reason of the fact that Indemnitee is, was or has agreed to serve as a director, officer, employee or agent of the Company and/or any of its subsidiaries, or while serving or has agreed to serve on behalf of or at the request of the Company as a director, officer, manager, member, partner, fiduciary, trustee or in a similar capacity of any subsidiary of the Company or of another Person, or by reason of any action alleged to have been taken or omitted in any such capacity, whether occurring before, on or after the date of this Agreement (any such event, an “Indemnifiable Event”), (ii) any liability pursuant to a loan guaranty (other than a loan guaranty given in a personal capacity) or otherwise, for any indebtedness of the Company or any subsidiary of the Company which the Company or any such subsidiary has assumed or taken subject to, and (iii) any liabilities which an Indemnitee incurs as a result of acting on behalf of the Company and/or any subsidiary of the Company (whether as a fiduciary or otherwise) in connection with the operation, administration or maintenance of an employee benefit plan or any related trust or funding mechanism (whether such liabilities are in the form of excise taxes assessed by the United States Internal Revenue Service, penalties assessed by the United States Department of Labor, restitutions to such a plan or trust or other funding mechanism or to a participant or beneficiary of such plan, trust or other funding mechanism, or otherwise).

(e) Loss: means all losses, Claims, damages, fines or penalties, including, without limitation, any legal or other expenses (including, without limitation, any legal fees, judgments, fines, appeal bonds or related expenses) incurred in connection with defending, investigating or settling any Claim, fine, penalty or similar action.

(f) Person: means any individual, corporation, firm, partnership, joint venture, limited liability company, estate, trust, business association, organization, governmental entity or other entity.

2. Basic Indemnification Arrangement: Advancement of Indemnifiable Expenses.

(a) In the event that the Indemnitee was, is or becomes subject to, a party to or witness or other participant in, or is threatened to be made subject to, a party to or witness or other participant in, a Claim by reason of (or arising in part out of) an Indemnifiable Event, the Company shall indemnify the Indemnitee, or cause such Indemnitee to be indemnified, to the fullest extent permitted by the laws of the State of California in effect on the date hereof and as amended from time to time, and shall hold the Indemnitee harmless from and against all Losses that arise by reason of (or arising in part out of) an

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Indemnifiable Event; provided, however, that no change in the laws of the State of California shall have the effect of reducing the benefits available to the Indemnitee hereunder based on the laws of the State of California as in effect on the date hereof or as such benefits may improve as a result of amendments after the date hereof. The rights of the Indemnitee provided in this Section 2 shall include, without limitation, the rights set forth in the other sections of this Agreement. Payments of Indemnifiable Expenses shall be made as soon as practicable but in any event no later than twenty (20) calendar days after written demand is presented to the Company, against any all Indemnifiable Expenses.

(b) Upon request by the Indemnitee, the Company shall advance, or cause to be advanced, any and all Indemnifiable Expenses incurred by the Indemnitee (an “Expense Advance”) on the terms and subject to the conditions of this Agreement, as soon as practicable but in any event no later than twenty (20) calendar days after written demand, together with supporting documentation, is presented to the Company. The Company shall, in accordance with such request (but without duplication), either (i) pay, or cause to be paid, such Indemnifiable Expenses, on behalf of the Indemnitee, or (ii) reimburse, or cause the reimbursement of, the Indemnitee for such Indemnifiable Expenses. However, the obligation of the Company to make an Expense Advance pursuant to this Section 2(b) shall be subject to the condition that, if, when and to the extent that a final judicial determination is made (as to which all rights of appeal therefrom have been exhausted or lapsed) that the Indemnitee is not entitled to be so indemnified under applicable law, the Company shall be entitled to be reimbursed by the Indemnitee (who hereby agrees to reimburse the Company) for all such amounts theretofore paid (it being understood and agreed that the foregoing agreement by the Indemnitee shall be deemed to satisfy any requirement that the Indemnitee provide the Company with an undertaking to repay any Expense Advance if it is ultimately determined that the Indemnitee is not entitled to indemnification under applicable law). Subject to Section 2(g), the Indemnitee’s undertaking to repay such Expense Advances shall be unsecured and interest-free.

(c) Notwithstanding anything in this Agreement to the contrary, the Indemnitee shall not be entitled to indemnification or advancement of Indemnifiable Expenses pursuant to this Agreement in connection with any Claim initiated by the Indemnitee unless (i) the Company has joined in or the Board of Directors has authorized or consented to the initiation of such Claim or (ii) the Claim is one to enforce the Indemnitee’s rights under this Agreement (including an action pursued by the Indemnitee to secure a determination that the Indemnitee should be indemnified under applicable law).

(d) The indemnification obligations of the Company under Section 2(a) shall be subject to the condition that the Board of Directors shall have determined (by majority vote of directors who are not parties to the applicable Claim) that the indemnification of the Indemnitee is proper in the circumstances because the Indemnitee is entitled to be indemnified under applicable law. If a majority of the Board of Directors is or is reasonably likely to become parties to the applicable Claim, the determination whether indemnification of the Indemnitee is proper in the circumstances because the Indemnitee

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is entitled to be indemnified under applicable law shall instead be made by independent legal counsel in a written opinion. If the Board of Directors or independent legal counsel determines that the Indemnitee is not entitled to be indemnified in whole or in part under applicable law, the Indemnitee shall have the right to commence litigation in any court in the State of California having subject matter jurisdiction thereof and in which venue is proper, seeking an initial determination by the court or challenging any such determination by the Board of Directors or independent legal counsel, including the legal or factual bases therefor, and the Company hereby consents to service of process and to appear in any such proceeding. If the Indemnitee commences legal proceedings in a court of competent jurisdiction to secure a determination that the Indemnitee should be indemnified under applicable law, any determination made by the Board of Directors or independent legal counsel that the Indemnitee is not entitled to be indemnified under applicable law shall not be binding, the Indemnitee shall continue to be entitled to receive Expense Advances, and the Indemnitee shall not be required to reimburse the Company for any Expense Advance, until a final judicial determination is made in the Claim (as to which all rights of appeal therefrom have been exhausted or lapsed) that the Indemnitee is not entitled to be so indemnified under applicable law. Any determination by the Board of Directors or independent legal counsel otherwise shall be conclusive and binding on the Company and the Indemnitee.

(e) To the extent that the Indemnitee has been successful on the merits or otherwise in defense of any or all Claims relating in whole or in part to an Indemnifiable Event or in defense of any issue or matter therein, including dismissal without prejudice, the Indemnitee shall be indemnified against all Indemnifiable Expenses actually and reasonably incurred in connection therewith, notwithstanding an earlier determination by the Board of Directors or independent legal counsel that the Indemnitee is not entitled to indemnification under applicable law.

(f) Notwithstanding anything to the contrary herein, the Company shall not be obligated pursuant to the terms of this Agreement to indemnify Indemnitee for any acts or omissions or transactions from which a director, officer, employee or agent may not be relieved of liability under applicable law. No indemnification under this Agreement shall be paid by the Company (except to the extent it is provided from policies of insurance carried by the Company) on account of any Claim (i) in which judgment is rendered against Indemnitee for an accounting of profits made from the purchase or sale by Indemnitee of securities of the Company under the provisions of section 16(b) of the Securities Exchange Act of 1934, or similar provisions of any federal, state or local laws.

(g) Notwithstanding any other provisions contained herein, this Agreement and the rights and obligations of the parties hereto are subject to the requirements, limitations and prohibitions set forth in state and federal laws, rules, regulations, and orders regarding indemnification and prepayment of expenses, legal or otherwise, and liabilities, including, without limitation, Sections 204 and 317(c) of the California Corporations Code, Section 18(k) of the Federal Deposit Insurance Act and Part 359 of the Federal Deposit Insurance Corporation’s Rules and Regulations and any successor regulations thereto.

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3. Indemnification of Additional Expenses. The Company shall indemnify, or cause the indemnification of, the Indemnitee against any and all Indemnifiable Expenses and, if requested by the Indemnitee, shall advance such Indemnifiable Expenses to the Indemnitee subject to and in accordance with Section 2, which are incurred by the Indemnitee in connection with any action brought by the Indemnitee, the Company or any other Person with respect to the Indemnitee’s right to: (i) indemnification or an Expense Advance by the Company under this Agreement or any provision of the Company’s Articles of Incorporation and/or Bylaws and/or (ii) recovery under any directors’ and officers’ liability insurance policies maintained by the Company, regardless of whether the Indemnitee ultimately is determined to be entitled to such indemnification, Expense Advance or insurance recover, as the case may be; provided that the Indemnitee shall be required to reimburse such Indemnifiable Expenses in the event that a final judicial determination is made in the Claim (as to which all rights of appeal therefrom have been exhausted or lapsed) that such action brought by the Indemnitee was frivolous, or that the Indemnitee acted in bad faith in an action brought by the Company or any other Person.

4. Partial Indemnity, etc. If the Indemnitee is entitled under any provision of this Agreement to indemnification by the Company for some or a portion of the Indemnifiable Expenses in respect of a Claim but not, however, for the total amount thereof, the Company shall nevertheless indemnify the Indemnitee for the portion thereof to which the Indemnitee is entitled.

5. Burden of Proof. In connection with any determination by the Board of Directors, independent legal counsel, any court or otherwise as to whether the Indemnitee is entitled to be indemnified hereunder, the Board of Directors, independent legal counsel or the applicable court shall presume that the Indemnitee has satisfied the applicable standard of conduct and is entitled to indemnification, and the burden of proof shall be on the Company or its representative to establish, by clear and convincing evidence, that the Indemnitee is not so entitled.

6. Reliance as Safe Harbor. The Indemnitee shall be entitled to indemnification for any action or omission to act undertaken (a) in good faith reliance upon the records of the Company and/or any of its subsidiaries, including its financial statements, or upon information, opinions, reports or statements furnished to the Indemnitee by the officers or employees of the Company or any of its subsidiaries in the course of their duties, or by committees of the Board of Directors, or by any other Person as to matters the Indemnitee reasonably believes are within such other Person’s professional or expert competence, or (b) on behalf of the Company and/or any of its subsidiaries in furtherance of the interest of the Company or such subsidiary, as applicable, in good faith in reliance upon, and in accordance with, the advice of legal counsel or accountants, provided such legal counsel or accountants were selected with reasonable care by or on behalf of the Company or any applicable subsidiary. In addition, the knowledge and/or actions, or failures to act, of any other director, officer, agent or employee of the Company or any of its subsidiaries shall not be imputed to the Indemnitee for purposes of determining the right to indemnity hereunder.

7. No Other Presumptions. For purposes of this Agreement, the termination of any Claim, action, suit or proceeding, by judgment, order, settlement (whether with or without court approval) or conviction, or upon a plea of nolo contendere or its equivalent, shall not create a presumption that the Indemnitee did not meet any particular standard of conduct or have any particular belief or that a court has determined that indemnification is not permitted by applicable

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law. In addition, neither the failure of the Board of Directors or independent legal counsel to have made a determination as to whether the Indemnitee has met any particular standard of conduct or had any particular belief, nor an actual determination by the Board of Directors or independent legal counsel that the Indemnitee has not met such standard of conduct or did not have such belief, prior to the commencement of legal proceedings by the Indemnitee to secure a judicial determination that the Indemnitee should be indemnified under applicable law, shall be a defense to the Indemnitee’s claim or create a presumption that the Indemnitee has not met any particular standard of conduct or did not have any particular belief.

8. Non-exclusivity, etc. The rights of the Indemnitee hereunder shall be in addition to any other rights the Indemnitee may have under the Company’s Articles of Incorporation and Bylaws, the laws of the State of California, or otherwise. To the extent that a change in the laws of the State of California or the interpretation thereof (whether by statute of judicial decision) permits greater indemnification by agreement than would be afforded currently under the Company’s Articles of Incorporation and Bylaws, it is the intent of the parties hereto that the Indemnitee shall enjoy by this Agreement the greater benefits so afforded by such change. To the extent that there is a conflict or inconsistency between the terms of this Agreement and the Company’s Articles of Incorporation or Bylaws, it is the intent of the parties hereto that the Indemnitee shall enjoy the greater benefits regardless of whether contained herein, in the Company’s Articles of Incorporation or Bylaws or any other agreement.

9. Liability Insurance. The Company shall use its reasonable best efforts to purchase and maintain a policy or policies of insurance with reputable insurance companies with A.M. Best ratings of “A” or better, providing Indemnitee with coverage for any liability asserted against, or incurred by, Indemnitee or on Indemnitee’s behalf by reason of the fact that Indemnitee is or was or has agreed to serve as a director, officer, employee or agent of the Company and/or any of its subsidiaries, or while serving as a director or officer of the Company and/or any of its subsidiaries, is or was serving or has agreed to serve on behalf of or at the request of the Company as a director, officer, employee or agent, (which, for purposes hereof, shall include a trustee, fiduciary, partner or manager or similar capacity) of another corporation, limited liability company, partnership, joint venture, trust, employee benefit plan or other enterprise, or arising out of Indemnitee’s status as such, whether or not the Company would have the power to indemnify Indemnitee against such liability under the provisions of this Agreement. Such insurance policies shall have coverage terms and policy limits at least as favorable to Indemnitee as the insurance coverage provided to any other director or officer of the Company or any of its subsidiaries. If the Company has such insurance in effect at the time the Company receives from Indemnitee any notice of the commencement of an action, suit or proceeding, the Company shall give prompt notice of the commencement of such action, suit or proceeding to the insurers in accordance with the procedures set forth in the policy. The Company shall thereafter take all necessary or desirable action to cause such insurers to pay, on behalf of the Indemnitee, all amounts payable as a result of such proceeding in accordance with the terms of such policy.

10. Amendments, etc. No supplement, modification or amendment of this Agreement shall be binding unless executed in writing by both of the parties hereto. No waiver of any of the provisions of this Agreement shall be deemed or shall constitute a waiver of any other provisions hereof (whether or not similar) nor shall such waiver constitute a continuing waiver. In the event the Company or any of its subsidiaries enters into an indemnification agreement with another

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director, officer, agent, fiduciary or manager of the Company or any of its subsidiaries containing a term or terms more favorable to the indemnitee than the terms contained herein (as determined by the Indemnitee) , the Indemnitee shall be afforded the benefit of such more favorable term or terms and such more favorable terms or terms shall be deemed incorporated by reference herein as if set forth in full here. As promptly as practicable following the execution by the Company or the relevant subsidiary of each indemnity agreement with any such other director, officer or manager (i) the Company shall send a copy of the indemnity agreement to the Indemnitee, and (ii) if requested by the Indemnitee, the Company shall prepare, execute and deliver to the Indemnitee an amendment to this Agreement containing such more favorable term or terms.

11. Subrogation. In the event of payment by the Company under this Agreement, the Company shall be subrogated to the extent of such payment to all of the rights of recovery of the Indemnitee with respect to any insurance policy. Indemnitee shall execute all papers reasonably required and shall do everything that may be reasonably necessary to secure such rights, including the execution of such documents necessary to enable the Company effectively to bring suit to enforce such rights. The Company shall pay or reimburse all expenses actually and reasonably incurred by Indemnitee in connection with such subrogation.

12. No Duplication of Payments. The Company shall not be liable under this Agreement to make any payment in connection with any Claim made against the Indemnitee to the extent the Indemnitee has otherwise actually received payment (under any insurance policy, any provision of the Company’s Articles of Incorporation and Bylaws, or otherwise) of the amounts otherwise indemnifiable hereunder.

13. Defense of Claims. The Company shall be entitled to participate in the defense of any Claim relating to an Indemnifiable Event or to assume the defense thereof, with counsel reasonably satisfactory to the Indemnitee; provided that if the Indemnitee reasonably believes, after consultation with counsel selected by the Indemnitee, that (i) the use of counsel chosen by the Company to represent the Indemnitee would present such counsel with an actual or potential conflict of interest, (ii) the named parties in any such Claim (including any impleaded parties) include both (A) the Company or any subsidiary of the Company and (B) the Indemnitee, and the Indemnitee concludes that there may be one or more legal defenses available to him that are different from or in addition to those available to the Company or any subsidiary of the Company or (iii) any such representation by such counsel would be precluded under the applicable standards of professional conduct then prevailing, then the Indemnitee shall be entitled to retain separate counsel (but not more than one law firm plus, if applicable, local counsel in respect of any particular Claim) at the Company’s expense. The Company shall not be liable to the Indemnitee under this Agreement for any amounts paid in settlement of any Claim relating to an Indemnifiable Event which is effectuated without the Company’s prior written consent. The Company shall not, without the prior written consent of the Indemnitee, effect any settlement of any Claim relating to an Indemnifiable Event which the Indemnitee is or could have been a party unless such settlement solely involves the payment of money and includes a complete and unconditional release of the Indemnitee from all liability on all claims that are the subject matter of such Claim. Neither the Company nor the Indemnitee shall unreasonably withhold its or his consent to any proposed settlement; provided that the Indemnitee may withhold consent to any settlement that does not provide a complete and unconditional release of the Indemnitee. To the fullest extent permitted by California law, the Company’s assumption of the defense of a Claim

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pursuant to this Section 13 will constitute an irrevocable acknowledgement by the Company that any Indemnifiable Expenses incurred by or for the account of the Indemnitee incurred in connection therewith are indemnifiable by the Company under Section 2 of this Agreement.

14. Binding Effect, etc. This Agreement shall be binding upon and inure to the benefit of and be enforceable by the parties hereto and their respective successors (including any direct or indirect successor by purchase, merger, consolidation or otherwise to all or substantially all of the business and/or assets of the Company), assigns, spouses, heirs, executors and personal and legal representatives. The Company shall require and cause any successor(s) (whether directly or indirectly, whether in one or a series of transactions, and whether by purchase, merger, consolidation, or otherwise) to all or a significant portion of the business and/or assets of the Company and/or its subsidiaries (on a consolidated basis), by written agreement in form and substance reasonably satisfactory to the Indemnitee, expressly to assume and agree to perform this Agreement in the same manner and to the same extent that the Company would be required to perform if no such succession had taken place; provided that no such assumption shall relieve the Company from its obligations hereunder and any obligations shall thereafter be joint and several. This Agreement shall continue in effect regardless of whether the Indemnitee continues to serve as a director or officer of the Company and/or on behalf of or at the request of the Company as a director, officer, manager, member, partner, fiduciary, trustee or in a similar capacity of any subsidiary of the Company or another Person. Except as provided in this Section 14, neither party shall, without the prior written consent of the other, assign or delegate this Agreement or any rights or obligations hereunder.

15. Severability. If any provision or provisions of this Agreement shall be held to be invalid, illegal or unenforceable for any reason whatsoever, (a) the validity, legality and enforceability of the remaining provisions of this Agreement (including, without limitation, all portions of any paragraph of this Agreement containing any such provision held to be invalid, illegal or unenforceable, that are not themselves invalid, illegal or unenforceable) shall not in any way be affected or impaired thereby and (b) to the fullest extent possible, the provisions of this Agreement (including, without limitation, all portions of any paragraph of this Agreement containing any such provision held to be invalid, illegal or unenforceable) shall be construed so as to give effect to the intent manifested by the provision held invalid, illegal or unenforceable and to give effect to the terms of this Agreement.

16. Specific Performance, etc. The parties recognize that if any provision of this Agreement is violated by the parties hereto, the Indemnitee may be without an adequate remedy at law. Accordingly, in the event of any such violation, the Indemnitee shall be entitled, if the Indemnitee so elects, to institute proceedings, either in law or at equity, to obtain damages, to enforce specific performance, to enjoin such violation, or to obtain any relief or any combination of the foregoing as the Indemnitee may elect to pursue.

17. Notices. All notices, requests, consents and other communications hereunder to any party shall be deemed to be sufficient if contained in a written document delivered in person or sent by telecopy, nationally recognized overnight courier or personal delivery, addressed to such party at the address set forth below or such other address as may hereafter be designated on the signature pages of this Agreement or in writing by such party to the other parties:

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CVB Financial Corp.

701 North Haven Avenue

Ontario, CA 91764

Attention: Chief Financial Officer

Fax: (909) 481-2120

All such notices, requests, consent and other communications shall be deemed to have all been given or made if and when received (including by overnight courier) by the parties at the above addresses or sent by electronic transmission, with confirmation received, to the fax numbers specified above (or at such other address or fax number for a party as shall be specified by like notice). Any notice delivered by any party hereto to any other party hereto shall also be delivered to each other party hereto simultaneously with delivery to the first party receiving such notice.

18. Counterparts. This Agreement may be executed in counterparts, each of which shall for all purposes be deemed to be an original but all of which together shall constitute one and the same agreement. Only one such counterpart signed by the party against whom enforceability is sought needs to be produced to evidence the existence of this Agreement.

19. Headings. The headings of the sections and paragraphs of this Agreement are inserted for convenience only and shall not be deemed to constitute part of this Agreement or to affect the construction or interpretation thereof.

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20. Governing Law. This Agreement shall be governed by and construed and enforced in accordance with the laws of the State of California applicable to contracts made and to be performed in such state without giving effect to the principles of conflicts of laws.

IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of the date first above written.

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Annex A

A-1