Attached files

file filename
EX-32.2 - EXHIBIT 32.2 - Archrock Partners, L.P.aplp-ex322x20160331.htm
EX-31.2 - EXHIBIT 31.2 - Archrock Partners, L.P.aplp-ex312x20160331.htm
EX-32.1 - EXHIBIT 32.1 - Archrock Partners, L.P.aplp-ex321x20160331.htm
EX-31.1 - EXHIBIT 31.1 - Archrock Partners, L.P.aplp-ex311x20160331.htm

 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

Form 10-Q
(MARK ONE)

x      QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

FOR THE QUARTERLY PERIOD ENDED March 31, 2016

OR

o         TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

FOR THE TRANSITION PERIOD FROM                TO                

Commission File No. 001-33078

Archrock Partners, L.P.
(Exact name of registrant as specified in its charter)
Delaware
 
22-3935108
(State or Other Jurisdiction of
 
(I.R.S. Employer
Incorporation or Organization)
 
Identification No.)
16666 Northchase Drive
 
 
Houston, Texas
 
77060
(Address of principal executive offices)
 
(Zip Code)
(281) 836-8000
(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x No o

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes x No o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):
Large accelerated filer x
 
Accelerated filer o
 
 
 
Non-accelerated filer o
 
Smaller reporting company o
(Do not check if a smaller reporting company)
 
 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes o No x

As of April 26, 2016, there were 60,035,818 common units outstanding.

 



TABLE OF CONTENTS

 
Page
 
 


2


PART I.  FINANCIAL INFORMATION

Item 1.  Financial Statements

ARCHROCK PARTNERS, L.P.

CONDENSED CONSOLIDATED BALANCE SHEETS
(In thousands, except for unit amounts)
(unaudited)

 
March 31, 2016
 
December 31, 2015
ASSETS
 

 
 

 
 
 
 
Current assets:
 

 
 

Cash and cash equivalents
$
753

 
$
472

Accounts receivable, trade, net of allowance of $1,185 and $2,463, respectively
80,879

 
85,183

Due from affiliates, net
526

 

Total current assets
82,158

 
85,655

Property, plant and equipment
2,670,070

 
2,661,996

Accumulated depreciation
(861,174
)
 
(846,213
)
Property, plant and equipment, net
1,808,896

 
1,815,783

Intangible and other assets, net
92,894

 
93,215

Total assets
$
1,983,948

 
$
1,994,653

 
 
 
 
LIABILITIES AND PARTNERS’ CAPITAL
 

 
 

 
 
 
 
Current liabilities:
 

 
 

Accrued liabilities
$
9,489

 
$
6,696

Accrued interest
22,801

 
12,443

Due to affiliates, net

 
5,980

Current portion of interest rate swaps
4,949

 
4,608

Total current liabilities
37,239

 
29,727

Long-term debt
1,428,710

 
1,410,382

Deferred income taxes
995

 
1,054

Other long-term liabilities
9,635

 
5,494

Total liabilities
1,476,579

 
1,446,657

Commitments and contingencies (Note 13)


 


Partners’ capital:
 

 
 

Common units, 60,122,062 and 59,796,514 units issued, respectively
507,904

 
538,197

General partner units, 2% and 1,214,767 interest with 1,209,562 equivalent units issued and outstanding, respectively
11,802

 
17,151

Accumulated other comprehensive loss
(10,454
)
 
(5,558
)
Treasury units, 86,244 and 74,888 common units, respectively
(1,883
)
 
(1,794
)
Total partners’ capital
507,369

 
547,996

Total liabilities and partners’ capital
$
1,983,948

 
$
1,994,653


The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.


3


ARCHROCK PARTNERS, L.P.

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(In thousands, except per unit amounts)
(unaudited)

 
Three Months Ended
March 31,
 
2016
 
2015
Revenue
$
151,424

 
$
164,295

 
 
 
 
Costs and expenses:
 

 
 

Cost of sales (excluding depreciation and amortization expense) — affiliates
57,860

 
65,168

Depreciation and amortization
39,237

 
36,105

Long-lived asset impairment
6,315

 
3,484

Restructuring charges
4,139

 

Selling, general and administrative — affiliates
23,679

 
21,169

Interest expense
18,742

 
17,832

Other (income) loss, net
838

 
(191
)
Total costs and expenses
150,810

 
143,567

Income before income taxes
614

 
20,728

Provision for income taxes
94

 
643

Net income
$
520

 
$
20,085

 
 
 
 
General partner interest in net income
$
14

 
$
4,209

Common units interest in net income
$
506

 
$
15,876

 
 
 
 
Weighted average common units outstanding used in income (loss) per common unit:
 

 
 

Basic
59,740

 
55,678

Diluted
59,740

 
55,678

 
 
 
 
Income per common unit:
 

 
 

Basic
$
0.01

 
$
0.28

Diluted
$
0.01

 
$
0.28

 
 
 
 
Distributions declared and paid per limited partner unit in respective periods
$
0.5725

 
$
0.5575


The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.


4


ARCHROCK PARTNERS, L.P.

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(In thousands)
(unaudited)

 
Three Months Ended
March 31,
 
2016
 
2015
Net income
$
520

 
$
20,085

Other comprehensive income (loss):
 

 
 

Interest rate swap loss, net of reclassifications to earnings
(4,896
)
 
(5,554
)
Amortization of terminated interest rate swaps

 
826

Total other comprehensive loss
(4,896
)
 
(4,728
)
Comprehensive income (loss)
$
(4,376
)
 
$
15,357


The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.


5


ARCHROCK PARTNERS, L.P.

CONDENSED CONSOLIDATED STATEMENTS OF PARTNERS’ CAPITAL
(In thousands, except for unit amounts)
(unaudited)

 
 
 
 
 
 
 
Accumulated
 
 
 
Partners’ Capital
 
 
 
Other
 
 
 
Common Units
 
General Partner Units
 
Treasury Units
 
Comprehensive
 
 
 
$
 
Units
 
$
 
Units
 
$
 
Units
 
Loss
 
Total
Balance, January 1, 2015
$
668,714

 
55,724,022

 
$
19,542

 
1,129,221

 
$
(1,477
)
 
(61,665
)
 
$
(3,438
)
 
$
683,341

Issuance of common units for vesting of phantom units
 

 
50,717

 
 

 
 

 
 

 
 

 
 

 

Treasury units purchased
 

 
 

 
 

 
 

 
(258
)
 
(10,376
)
 
 

 
(258
)
Distribution of capital, net
(2,911
)
 
 

 
(294
)
 
 

 
 

 
 

 
 

 
(3,205
)
Excess of purchase price of equipment over Archrock’s cost of equipment
(4,226
)
 
 

 
(243
)
 
 

 
 

 
 

 
 

 
(4,469
)
Cash distributions
(31,083
)
 
 

 
(4,240
)
 
 

 
 

 
 

 
 

 
(35,323
)
Unit-based compensation expense
592

 
 

 
 

 
 

 
 

 
 

 
 

 
592

Comprehensive income (loss)
15,876

 
 

 
4,209

 
 

 
 

 
 

 
(4,728
)
 
15,357

Balance, March 31, 2015
$
646,962

 
55,774,739

 
$
18,974

 
1,129,221

 
$
(1,735
)
 
(72,041
)
 
$
(8,166
)
 
$
656,035

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Balance, January 1, 2016
$
538,197

 
59,796,514

 
$
17,151

 
1,209,562

 
$
(1,794
)
 
(74,888
)
 
$
(5,558
)
 
$
547,996

Issuance of common units for vesting of phantom units
 

 
68,548

 
 

 
 

 
 

 
 

 
 

 

Treasury units purchased
 

 
 

 
 

 
 

 
(89
)
 
(11,356
)
 
 

 
(89
)
March 2016 Acquisition
1,799

 
257,000

 
37

 
5,205

 
 

 
 

 
 

 
1,836

Contribution of capital, net
1,438

 
 

 
45

 
 

 
 

 
 

 
 

 
1,483

Cash distributions
(34,235
)
 
 

 
(5,445
)
 
 

 
 

 
 

 
 

 
(39,680
)
Unit-based compensation expense
199

 
 

 
 

 
 

 
 

 
 

 
 

 
199

Comprehensive income (loss)
506

 
 

 
14

 
 

 
 

 
 

 
(4,896
)
 
(4,376
)
Balance, March 31, 2016
$
507,904

 
60,122,062

 
$
11,802

 
1,214,767

 
$
(1,883
)
 
(86,244
)
 
$
(10,454
)
 
$
507,369


The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.


6


ARCHROCK PARTNERS, L.P.

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(In thousands)
(unaudited)

 
Three Months Ended
March 31,
 
2016
 
2015
Cash flows from operating activities:
 

 
 

Net income
$
520

 
$
20,085

Adjustments to reconcile net income to cash provided by operating activities:
 

 
 

Depreciation and amortization
39,237

 
36,105

Long-lived asset impairment
6,315

 
3,484

Amortization of deferred financing costs
909

 
1,030

Amortization of debt discount
304

 
286

Amortization of terminated interest rate swaps

 
826

Interest rate swaps
323

 
(136
)
Unit-based compensation expense
199

 
592

Provision for doubtful accounts
1,025

 
390

(Gain) loss on sale of property, plant and equipment
53

 
(280
)
Loss on non-cash consideration in March 2016 Acquisition
635

 

Changes in assets and liabilities, net of acquisitions:
 

 
 

Accounts receivable, trade
3,279

 
3,644

Other assets and liabilities
13,204

 
12,042

Net cash provided by operating activities
66,003

 
78,068

 
 
 
 
Cash flows from investing activities:
 

 
 

Capital expenditures
(22,542
)
 
(68,239
)
Payment for March 2016 Acquisition
(13,779
)
 

Proceeds from sale of property, plant and equipment
149

 
4,624

Increase in amounts due from affiliates, net
(526
)
 
(18,477
)
Proceeds from the sale of general partner units
37

 

Net cash used in investing activities
(36,661
)
 
(82,092
)
 
 
 
 
Cash flows from financing activities:
 

 
 

Proceeds from borrowings of long-term debt
66,000

 
140,000

Repayments of long-term debt
(48,500
)
 
(98,000
)
Distributions to unitholders
(39,680
)
 
(35,323
)
Payments for debt issuance costs

 
(1,311
)
Payments for settlement of interest rate swaps that include financing elements
(812
)
 
(942
)
Purchases of treasury units
(89
)
 
(258
)
Decrease in amounts due to affiliates, net
(5,980
)
 

Net cash provided by (used in) financing activities
(29,061
)
 
4,166

 
 
 
 
Net increase in cash and cash equivalents
281

 
142

Cash and cash equivalents at beginning of period
472

 
295

Cash and cash equivalents at end of period
$
753

 
$
437

 
 
 
 
Supplemental disclosure of non-cash transactions:
 

 
 

Non-cash capital contribution from limited and general partner
$
567

 
$
2,204

Contract operations equipment acquired/exchanged, net
$
915

 
$
(5,409
)
Common units issued in March 2016 Acquisition
$
1,799

 
$

Non-cash consideration in March 2016 Acquisition
$
3,165

 
$


The accompanying notes are an integral part of these unaudited condensed consolidated financial statements.


7


ARCHROCK PARTNERS, L.P.

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

1.  Organization and Summary of Significant Accounting Policies

The accompanying unaudited condensed consolidated financial statements of Archrock Partners, L.P. (“we,” “our,” “us,” or the “Partnership”) included herein have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S.”) (“GAAP”) for interim financial information and the rules and regulations of the Securities and Exchange Commission. Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP are not required in these interim financial statements and have been condensed or omitted. Management believes that the information furnished includes all adjustments, consisting only of normal recurring adjustments, that are necessary to present fairly our consolidated financial position, results of operations and cash flows for the periods indicated. The accompanying unaudited condensed consolidated financial statements should be read in conjunction with the consolidated financial statements presented in our Annual Report on Form 10-K for the year ended December 31, 2015. That report contains a more comprehensive summary of our accounting policies. The interim results reported herein are not necessarily indicative of results for a full year.

Organization

Archrock General Partner, L.P. is our general partner and an indirect wholly-owned subsidiary of Archrock, Inc. (individually, and together with its wholly-owned subsidiaries, “Archrock”). As Archrock General Partner, L.P. is a limited partnership, its general partner, Archrock GP LLC, conducts our business and operations, and the board of directors and officers of Archrock GP LLC, which we refer to herein as our board of directors and our officers, make decisions on our behalf.

On November 3, 2015, Exterran Holdings, Inc. completed the spin-off (the “Spin-off”) of its international contract operations, international aftermarket services and global fabrication businesses into a standalone public company operating as Exterran Corporation (“Exterran”). To effect the Spin-off, Exterran Holdings, Inc. distributed on a pro rata basis, all of the shares of Exterran common stock to the stockholders of Exterran Holdings, Inc. as of October 27, 2015. Upon the completion of the Spin-off, Exterran Holdings, Inc. was renamed “Archrock, Inc.” and, on November 4, 2015, the ticker symbol for Archrock’s common stock on the New York Stock Exchange was changed to “AROC.” Archrock continues to hold interests in us, which include the sole general partner interest and certain limited partner interests, as well as all of the incentive distribution rights. Effective on November 3, 2015, we were renamed “Archrock Partners, L.P.” and, on November 4, 2015, the ticker symbol for our common units on the Nasdaq Global Select Market was changed to “APLP.”

Comprehensive Income (Loss)

Components of comprehensive income (loss) are net income (loss) and all changes in equity during a period except those resulting from transactions with our limited partners or general partner. Our accumulated other comprehensive income (loss) consists only of derivative financial instruments. Changes in accumulated other comprehensive income (loss) represent changes in the fair value of derivative financial instruments that are designated as cash flow hedges to the extent the hedge is effective and amortization of terminated interest rate swaps. See Note 8 (“Accounting for Derivatives”) for additional disclosures related to comprehensive income (loss).

Financial Instruments

Our financial instruments consist of cash, trade receivables, interest rate swaps and debt. At March 31, 2016 and December 31, 2015, the estimated fair values of these financial instruments approximated their carrying amounts as reflected in our condensed consolidated balance sheets. The fair value of our fixed rate debt was estimated based on quoted market yields in inactive markets, which are Level 2 inputs. The fair value of our floating rate debt was estimated using a discounted cash flow analysis based on interest rates offered on loans with similar terms to borrowers of similar credit quality, which are Level 3 inputs. See Note 9 (“Fair Value Measurements”) for additional information regarding the fair value hierarchy.


8


The following table summarizes the carrying amount and fair value of our debt as of March 31, 2016 and December 31, 2015 (in thousands):

 
March 31, 2016
 
December 31, 2015
 
Carrying
Amount (1)
 
Fair Value
 
Carrying
Amount (1)
 
Fair Value
Fixed rate debt
$
681,250

 
$
518,000

 
$
680,484

 
$
524,000

Floating rate debt
747,460

 
749,000

 
729,898

 
731,000

Total debt
$
1,428,710

 
$
1,267,000

 
$
1,410,382

 
$
1,255,000


(1)    Carrying values are shown net of unamortized debt discounts and unamortized deferred financing costs. See Note 5 (“Long-Term Debt”) for further details.

GAAP requires that all derivative instruments (including certain derivative instruments embedded in other contracts) be recognized in the balance sheet at fair value and that changes in such fair values be recognized in income (loss) unless specific hedging criteria are met. Changes in the values of derivatives that meet these hedging criteria will ultimately offset related income effects of the hedged item pending recognition in income.

Goodwill

Beginning in late 2014 and extending throughout 2015, the energy markets experienced a significant reduction in oil and natural gas prices which has had a significant impact on the financial performance and operating results of many oil and natural gas companies. Such declines accelerated in the fourth quarter of 2015, resulting in higher borrowing costs for companies and a substantial reduction in forecasted capital spending across the energy industry leading to lower projected growth rates over the short-term. Such declines impacted our future cash flow forecasts, our market capitalization, and the market capitalization of peer companies. We identified these conditions as a triggering event, which required us to perform a two-step goodwill impairment test as of December 31, 2015. Accordingly, we recorded a preliminary full impairment of our goodwill in the fourth quarter of 2015 of $127.8 million. During the first quarter of 2016, we finalized the impairment analysis which did not result in an adjustment to the preliminary impairment booked in the fourth quarter of 2015.

Income Per Common Unit

Income per common unit is computed using the two-class method. Under the two-class method, basic income per common unit is determined by dividing net income allocated to the common units after deducting the amounts allocated to our general partner (including distributions to our general partner on its incentive distribution rights) and participating securities, by the weighted average number of outstanding common units (also referred to as limited partner units) during the period. Participating securities include unvested phantom units with nonforfeitable tandem distribution equivalent rights to receive cash distributions in the quarter in which distributions are paid on common units. During periods of net loss, no effect is given to participating securities because they do not have a contractual obligation to participate in our losses.

When computing income per common unit in periods when distributions are greater than income, the amount of the actual incentive distribution rights, if any, is deducted from net income and allocated to our general partner for the corresponding period. The remaining amount of net income, after deducting distributions to participating securities, is allocated between the general partner and common units based on how our partnership agreement allocates net losses.

When computing income per common unit in periods when income is greater than distributions, income is allocated to the general partner, participating securities and common units based on how our partnership agreement would allocate income if the full amount of income for the period had been distributed. This allocation of net income does not impact our total net income, consolidated results of operations or total cash distributions (including actual incentive distribution rights); however, it may result in our general partner being allocated additional incentive distributions for purposes of our income per unit calculation, which could reduce net income per common unit. However, as required by our partnership agreement, we determine cash distributions based on available cash and determine the actual incentive distributions allocable to our general partner based on actual distributions.


9


The following table reconciles net income used in the calculation of basic and diluted income per common unit (in thousands):

 
Three Months Ended March 31,
 
2016
 
2015
Net income
$
520

 
$
20,085

Less: General partner incentive distribution rights
(4
)
 
(3,887
)
Less: General partner 2% ownership interest
(10
)
 
(322
)
Common units interest in net income
506

 
15,876

Less: Net income attributable to participating securities
(57
)
 
(48
)
Net income used in basic and diluted income per common unit
$
449

 
$
15,828


The following table shows the potential common units that were included in computing diluted income per common unit (in thousands):

 
Three Months Ended March 31,
 
2016
 
2015
Weighted average common units outstanding including participating securities
59,827

 
55,739

Less: Weighted average participating securities outstanding
(87
)
 
(61
)
Weighted average common units outstanding — used in basic income per common unit
59,740

 
55,678

Net dilutive potential common units issuable:
 

 
 

Phantom units

 

Weighted average common units and dilutive potential common units — used in diluted income per common unit
59,740

 
55,678


2.  Recent Accounting Developments

Accounting Standards Updates Implemented

In April 2015, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update No. 2015-06 (“Update 2015-06”) that addresses the historical earnings per unit presentation for master limited partnerships that apply the two-class method of calculating earnings per unit when a drop-down transaction occurs between entities under common control. Update 2015-06 specifies that the historical earnings (losses) of a transferred business before the date of a dropdown transaction should be allocated entirely to the general partner and the previously reported earnings per unit of the limited partners should not change as a result of the dropdown transaction. Update 2015-06 was effective for reporting periods beginning after December 15, 2015 and is required to be applied retrospectively. As discussed in Note 3 (“Business Acquisitions”), due to the impracticability of significant assumptions required to retroactively adjust historical financial statements upon the consummation of a dropdown, our financial statements have presented the assets acquired, liabilities assumed, revenue and direct operating expenses associated with the April 2015 Contract Operations Acquisition beginning on the date of such acquisition. We adopted Update 2015-06 in the first quarter of 2016 which had no impact on our consolidated financial statements.

In April 2015, the FASB issued Accounting Standards Update 2015-03 (“Update 2015-03”) that addresses the presentation of debt issuance costs. Update 2015-03 requires an entity to present such costs in the balance sheet as a direct deduction from the carrying amount of the related debt liability rather than as an asset. Amortization of the costs will continue to be reported as interest expense. In August 2015, the FASB issued Accounting Standards Update 2015-15 (“Update 2015-15”) which clarifies that the guidance in Update 2015-03 does not apply to line-of-credit arrangements. Per Update 2015-15, line-of-credit arrangements will continue to defer and present debt issuance costs as an asset and subsequently amortize the deferred debt costs ratably over the term of the arrangement. Upon transition, an entity is required to comply with the applicable disclosures for a change in an accounting principle. Update 2015-03 was effective for reporting periods beginning after December 15, 2015 on a retrospective basis. We adopted Update 2015-03 in the first quarter of 2016, which resulted in the reclassification of an $11.6 million asset previously presented in intangibles and other assets, net on the condensed consolidated balance sheet to a contra-liability presented in long-term debt on the condensed consolidated balance sheet as of December 31, 2015. See Note 5 (“Long-Term Debt”) for further details.


10


Accounting Standards Updates Not Yet Implemented

In March 2016, the FASB issued Accounting Standards Update No. 2016-09 (“Update 2016-09”) that simplifies several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either debt or equity liabilities, and classification on the statement of cash flows. For public entities, Update 2016-09 is effective for fiscal years beginning after December 15, 2016, and interim periods within those fiscal years. Early adoption is permitted. We are currently evaluating the impact of Update 2016-09 on our consolidated financial statements.

In February 2016, the FASB issued Accounting Standards Update No. 2016-02 (“Update 2016-02”) that establishes a right-of-use model that requires a lessee to record a right-of-use asset and a lease liability on the balance sheet for all leases with terms longer than 12 months. Leases will be classified as either finance or operating, with classification affecting the pattern of expense recognition in the income statement. Under the new guidance, lessor accounting is largely unchanged. Update 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. A modified retrospective transition approach is required for lessees for capital and operating leases existing at, or entered into after, the beginning of the earliest comparative period presented in the financial statements, with certain practical expedients available. We are currently evaluating the impact of Update 2016-02 on our consolidated financial statements.

In May 2014, the FASB issued Accounting Standards Update No. 2014-09 (“Update 2014-09”) that outlines a single comprehensive model for companies to use in accounting for revenue arising from contracts with customers and supersedes the most current revenue recognition guidance, including industry-specific guidance. The core principle of the guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. Update 2014-09 also requires disclosures enabling users of financial statements to understand the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with customers. Update 2014-09 will be effective for reporting periods beginning after December 15, 2017, including interim periods within the reporting period. Early adoption is permitted for reporting periods beginning after December 15, 2016. Companies may use either a full retrospective or a modified retrospective approach. In March 2016, the FASB issued Accounting Standards Update No. 2016-08 (“Update 2016-08”), which clarifies the guidance in Update 2014-09 by providing guidance on recording revenue on a gross basis versus a net basis based on the determination of whether an entity is a principal or an agent when another party is involved in providing goods or services to a customer. Update 2016-08 has the same effective date as the original standard. We are currently evaluating the potential impact of Update 2014-09 and Update 2016-08 on our consolidated financial statements.

3.  Business Acquisitions

March 2016 Acquisition

On March 1, 2016, we completed an acquisition of contract operations customer service agreements with four customers and a fleet of 19 compressor units used to provide compression services under those agreements comprising approximately 23,000 horsepower. The $18.8 million purchase price was funded with $13.8 million in borrowings under our revolving credit facility, a non-cash exchange of 24 compressor units for $3.2 million, and the issuance of 257,000 common units for $1.8 million. In connection with this acquisition, we issued and sold 5,205 general partner units to our general partner so it could maintain its approximate 2% general partner interest in us. This acquisition is referred to as the “March 2016 Acquisition.” During the three months ended March 31, 2016, we incurred transaction costs of approximately $0.2 million related to the March 2016 Acquisition, which is reflected in other (income) expense, net, in our condensed consolidated statement of operations.

We accounted for the March 2016 Acquisition using the acquisition method, which requires, among other things, assets acquired to be recorded at their fair value on the acquisition date. The following table summarizes the purchase price allocation based on estimated fair values of the acquired assets as of the acquisition date (in thousands):

 
Fair Value
Property, plant and equipment
$
14,929

Intangible assets
3,839

Purchase price
$
18,768



11


Property, Plant and Equipment and Intangible Assets Acquired

Property, plant and equipment is comprised of compressor units that will be depreciated on a straight-line basis over an estimated average remaining useful life of 15 years.

The amount of finite life intangible assets, and their associated average useful lives, was determined based on the period which the assets are expected to contribute directly or indirectly to our future cash flows, and consisted of the following:

 
Amount
(in thousands)
 
Average
Useful Life
Customer related
$
3,839

 
2.3 years

The results of operations attributable to the assets acquired in the March 2016 Acquisition have been included in our condensed consolidated financial statements since the date of acquisition.

Pro forma financial information is not presented for the March 2016 Acquisition as it is immaterial to our reported results.

April 2015 Contract Operations Acquisition

On April 17, 2015, we acquired from Archrock contract operations customer service agreements with 60 customers and a fleet of 238 compressor units used to provide compression services under those agreements, comprising approximately 148,000 horsepower, or 3% (by then available horsepower) of the combined contract operations business of Archrock and us (the “April 2015 Contract Operations Acquisition”). The acquired assets also included 179 compressor units, comprising approximately 66,000 horsepower, previously leased from Archrock to us. At the acquisition date, the acquired fleet assets had a net book value of $108.8 million, net of accumulated depreciation of $59.9 million. Total consideration for the transaction was approximately $102.3 million, excluding transaction costs. In connection with this acquisition, we issued approximately 4.0 million common units to Archrock and approximately 80,000 general partner units to our general partner. Based on the terms of the contribution, conveyance and assumption agreement, the common units and general partner units, including incentive distribution rights, we issued for this acquisition were not entitled to receive a cash distribution relating to the quarter ended March 31, 2015.

In connection with this acquisition, we were allocated $1.1 million finite life intangible assets associated with customer relationships of Archrock’s contract operations segment. The amounts allocated were based on the ratio of fair value of the net assets transferred to us to the total fair value of Archrock’s contract operations segment. These intangible assets are being amortized through 2024, based on the present value of income expected to be realized from these intangible assets.

An acquisition of a business from an entity under common control is generally accounted for under GAAP by the acquirer with retroactive application as if the acquisition date was the beginning of the earliest period included in the financial statements. Retroactive effect to the April 2015 Contract Operations Acquisition was impracticable because such retroactive application would have required significant assumptions in a prior period that cannot be substantiated. Accordingly, our financial statements include the assets acquired, liabilities assumed, revenue and direct operating expenses associated with the acquisition beginning on the date of such acquisition. However, the preparation of pro forma financial information allows for certain assumptions that do not meet the standards of financial statements prepared in accordance with GAAP.

Pro Forma Financial Information

Pro forma financial information for the three months ended March 31, 2015 has been included to give effect to the additional assets acquired in the April 2015 Contract Operations Acquisition. The April 2015 Contract Operations Acquisition is presented in the pro forma financial information as though this transaction occurred as of January 1, 2015. The pro forma financial information reflects the following transactions related to the April 2015 Contract Operations Acquisition:
 
our acquisition in April 2015 of certain contract operations customer service agreements, compression equipment and identifiable intangible assets from Archrock; and

our issuance of approximately 4.0 million common units to Archrock and approximately 80,000 general partner units to our general partner.


12


The pro forma financial information below is presented for informational purposes only and is not necessarily indicative of our results of operations that would have occurred had the transaction been consummated at the beginning of the period presented, nor is it necessarily indicative of future results. The pro forma financial information below was derived by adjusting our historical financial statements.

The following table shows pro forma financial information for the three months ended March 31, 2015 (in thousands, except per unit amounts):

 
Three Months Ended
March 31, 2015
Revenue
$
172,062

Net income
$
20,516

Basic income per common unit
$
0.27

Diluted income per common unit
$
0.27


Pro forma net income per common unit is determined by dividing the pro forma net income that would have been allocated to our common unitholders by the weighted average number of common units outstanding after the completion of the transactions included in the pro forma financial information. Pursuant to our partnership agreement, to the extent that the quarterly distributions exceed certain targets, our general partner is entitled to receive certain incentive distributions that will result in more net income proportionately being allocated to our general partner than to our common unitholders. The pro forma net income per limited partner unit calculations reflect the incentive distributions made to our general partner and a reduction of net income allocable to our limited partners of $0.3 million for the three months ended March 31, 2015, which reflects the amount of additional incentive distributions that would have occurred if the pro forma limited partner units had been outstanding as of January 1, 2015.

4.  Related Party Transactions

We are a party to an omnibus agreement with Archrock, our general partner and others (as amended and/or restated, the “Omnibus Agreement”), which includes, among other things:

certain agreements not to compete between Archrock and its affiliates, on the one hand, and us and our affiliates, on the other hand;

Archrock’s obligation to provide all operational staff, corporate staff and support services reasonably necessary to operate our business and our obligation to reimburse Archrock for such services;

the terms under which we, Archrock, and our respective affiliates may transfer, exchange or lease compression equipment among one another;

Archrock’s grant to us of a license to use certain intellectual property, including our logo; and

Archrock’s and our obligations to indemnify each other for certain liabilities.

The Omnibus Agreement will terminate upon a change of control of Archrock GP LLC, our general partner or us, and certain provisions of the Omnibus Agreement will terminate upon a change of control of Archrock.


13


Purchase of New Compression Equipment from Archrock

Prior to the amendment and restatement of our Omnibus Agreement, in November 2015 in connection with the Spin-off, we were able to purchase newly-fabricated compression equipment from Archrock or its affiliates at Archrock’s cost to fabricate such equipment plus a fixed margin. During the three months ended March 31, 2015, we purchased $55.8 million of newly-fabricated compression equipment from Archrock. Transactions between us and Archrock and its affiliates are transactions between entities under common control. Under GAAP, transfers of assets and liabilities between entities under common control are to be initially recorded on the books of the receiving entity at the carrying value of the transferor. Any difference between consideration given and the carrying value of the assets or liabilities is treated as a capital distribution or contribution. As a result, the newly-fabricated compression equipment purchased during the three months ended March 31, 2015 was recorded in our condensed consolidated balance sheets as property, plant and equipment of $51.3 million, which represents the carrying value of Archrock’s affiliates that sold it to us, and as a distribution of equity of $4.5 million, which represents the fixed margin we paid above the carrying value in accordance with the Omnibus Agreement. During the three months ended March 31, 2016 and 2015, Archrock contributed to us $0.6 million and $2.2 million, respectively, primarily related to the completion of overhauls on compression equipment that was exchanged with us or contributed to us and where overhauls were in progress on the date of exchange or contribution. In connection with the Spin-off, Archrock contributed its fabrication business to Exterran and we entered into a separate supply agreement with Exterran under which we are obligated to purchase our requirements of newly-fabricated compression equipment from Exterran and its affiliates, subject to certain exceptions. For the three months ended March 31, 2016, we purchased $10.7 million of newly-manufactured compression equipment from Exterran.

Transfer, Exchange or Lease of Compression Equipment with Archrock

If Archrock determines in good faith that we or Archrock’s contract operations services business need to transfer, exchange or lease compression equipment between Archrock and us, the Omnibus Agreement permits such equipment to be transferred, exchanged or leased if it will not cause us to breach any existing contracts, suffer a loss of revenue under an existing compression services contract or incur any unreimbursed costs. In consideration for such transfer, exchange or lease of compression equipment, the transferee will either (1) transfer to the transferor compression equipment equal in value to the appraised value of the compression equipment transferred to it, (2) agree to lease such compression equipment from the transferor or (3) pay the transferor an amount in cash equal to the appraised value of the compression equipment transferred to it.

During the three months ended March 31, 2016, pursuant to the terms of the Omnibus Agreement, we transferred ownership of 115 compressor units, totaling approximately 48,500 horsepower with a net book value of approximately $22.9 million, to Archrock. In exchange, Archrock transferred ownership of 103 compressor units, totaling approximately 40,000 horsepower with a net book value of approximately $23.8 million, to us. During the three months ended March 31, 2015, pursuant to the terms of the Omnibus Agreement, we transferred ownership of 127 compressor units, totaling approximately 47,800 horsepower with a net book value of approximately $23.3 million, to Archrock. In exchange, Archrock transferred ownership of 107 compressor units, totaling approximately 40,000 horsepower with a net book value of approximately $17.9 million, to us. During the three months ended March 31, 2016, we recorded capital contributions of approximately $0.9 million related to the differences in net book value on the exchanged compression equipment. During the three months ended March 31, 2015, we recorded capital distributions of approximately $5.4 million related to the differences in net book value on the exchanged compression equipment. No customer contracts were included in the transfers. Under the terms of the Omnibus Agreement, such transfers must be of equal appraised value, as defined in the Omnibus Agreement, with any difference being settled in cash.

At March 31, 2016, we had equipment on lease to Archrock with an aggregate cost and accumulated depreciation of $42,000 and $24,000, respectively. At December 31, 2015, we had equipment on lease to Archrock with an aggregate cost and accumulated depreciation of $10.1 million and $3.3 million, respectively. During each of the three month periods ended March 31, 2016 and 2015, we had revenue of $0.1 million from Archrock related to the lease of our compression equipment. During the three months ended March 31, 2016 and 2015, we had cost of sales of $0.1 million and $1.1 million, respectively, with Archrock related to the lease of Archrock’s compression equipment.

Reimbursement of Operating and SG&A Expense

Archrock provides all operational staff, corporate staff and support services reasonably necessary to run our business. These services may include, without limitation, operations, marketing, maintenance and repair, periodic overhauls of compression equipment, inventory management, legal, accounting, treasury, insurance administration and claims processing, risk management, health, safety and environmental, information technology, human resources, credit, payroll, internal audit, taxes, facilities management, investor relations, enterprise resource planning system, training, executive, sales, business development and engineering.


14


Archrock charges us for costs that are directly attributable to us. Costs that are indirectly attributable to us and Archrock’s other operations are allocated among Archrock’s other operations and us. The allocation methodologies vary based on the nature of the charge and have historically included, among other things, revenue, headcount and horsepower. We believe that the allocation methodologies used to allocate indirect costs to us are reasonable.

5.  Long-Term Debt

Long-term debt consisted of the following (in thousands):

 
March 31, 2016
 
December 31, 2015
Revolving credit facility due May 2018
$
598,000

 
$
580,500

 
 
 
 
Term loan facility due May 2018
150,000

 
150,000

Less: Deferred financing costs, net of amortization
(540
)
 
(602
)
 
149,460

 
149,398

 
 
 
 
6% senior notes due April 2021
350,000

 
350,000

Less: Debt discount, net of amortization
(3,704
)
 
(3,862
)
Less: Deferred financing costs, net of amortization
(5,139
)
 
(5,396
)
 
341,157

 
340,742

 
 
 
 
6% senior notes due October 2022
350,000

 
350,000

Less: Debt discount, net of amortization
(4,526
)
 
(4,673
)
Less: Deferred financing costs, net of amortization
(5,381
)
 
(5,585
)
 
340,093

 
339,742

 
 
 
 
Long-term debt
$
1,428,710

 
$
1,410,382


Revolving Credit Facility and Term Loan

In February 2015, we amended our senior secured credit agreement (the “Credit Agreement”), which among other things, increased the borrowing capacity under the revolving credit facility by $250.0 million to $900.0 million. The Credit Agreement, which matures in May 2018, also includes a $150.0 million term loan facility. During the three months ended March 31, 2015, we incurred transaction costs of $1.3 million related to the amendment of our Credit Agreement. These costs were included in intangible and other assets, net, and are being amortized to interest expense over the term of the facility. As of March 31, 2016, we had undrawn and available capacity of $302.0 million under our revolving credit facility.

Effective May 2, 2016, we amended our Credit Agreement to, among other things, decrease the borrowing capacity under the revolving credit facility by $75.0 million to $825.0 million. Prior to this amendment, we were able to increase the aggregate commitments under the Credit Agreement by up to an additional $50 million subject to certain conditions, including the approval of the lenders. As a result of this amendment and subject to certain conditions, including the approval of the lenders, we are able to increase the aggregate commitments under the Credit Agreement by up to an additional $125 million.

The Credit Agreement contains various covenants with which we must comply, including, but not limited to, restrictions on the use of proceeds from borrowings and limitations on our ability to incur additional indebtedness, engage in transactions with affiliates, merge or consolidate, sell assets, make certain investments and acquisitions, make loans, grant liens, repurchase equity and pay dividends and distributions. The Credit Agreement also contains various covenants, which have been amended effective March 31, 2016, requiring mandatory prepayments from the net cash proceeds of certain asset transfers. In addition, if as of any date we have cash and cash equivalents (other than proceeds from a debt or equity issuance in the 30 days prior to such date reasonably expected to be used to fund an acquisition permitted under the Credit Agreement) in excess of $50.0 million, then such excess amount will be used to pay down outstanding borrowings of a corresponding amount under the revolving credit facility.

15


We must maintain various consolidated financial ratios, including a ratio of EBITDA (as defined in the Credit Agreement) to Total Interest Expense (as defined in the Credit Agreement) of not less than 2.75 to 1.0, a ratio of Total Debt (as defined in the Credit Agreement) to EBITDA of not greater than 5.95 to 1.0 through the fourth quarter of 2017, 5.75 to 1.0 in the first quarter of 2018, and 5.25 to 1.0 (subject to a temporary increase to 5.5 to 1.0 for any quarter during which an acquisition meeting certain thresholds is completed and for the following two quarters after the acquisition closes) thereafter and a ratio of Senior Secured Debt (as defined in the Credit Agreement) to EBITDA of not greater than 3.50 to 1.0 through the fourth quarter of 2017, 3.75 to 1.0 in the first quarter of 2018 and 4.0 to 1.0 thereafter. A material adverse effect on our assets, liabilities, financial condition, business or operations that, taken as a whole, impacts our ability to perform our obligations under the Credit Agreement could lead to a default under that agreement. As of March 31, 2016, we were in compliance with all financial covenants under the Credit Agreement.

6% Senior Notes Due April 2021 and 6% Senior Notes Due October 2022

In March 2013, we issued $350.0 million aggregate principal amount of 6% senior notes due April 2021 (the “2013 Notes”). In April 2014, we issued $350.0 million aggregate principal amount of 6% senior notes due October 2022 (the “2014 Notes”).The 2013 Notes and the 2014 Notes are guaranteed on a senior unsecured basis by all of our existing subsidiaries (other than Archrock Partners Finance Corp., which is a co-issuer of the 2013 Notes and the 2014 Notes) and certain of our future subsidiaries. The 2013 Notes and the 2014 Notes and the guarantees, respectively, are our and the guarantors’ general unsecured senior obligations, rank equally in right of payment with all of our and the guarantors’ other senior obligations, and are effectively subordinated to all of our and the guarantors’ existing and future secured debt to the extent of the value of the collateral securing such indebtedness. In addition, the 2013 Notes and the 2014 Notes and guarantees are effectively subordinated to all existing and future indebtedness and other liabilities of any future non-guarantor subsidiaries. All of our subsidiaries are 100% owned, directly or indirectly, by us and guarantees by our subsidiaries are full and unconditional (subject to customary release provisions which are discussed in our Annual Report on Form 10-K for the year ended December 31, 2015) and constitute joint and several obligations. We have no assets or operations independent of our subsidiaries, and there are no significant restrictions upon our subsidiaries’ ability to distribute funds to us. Archrock Partners Finance Corp. has no operations and does not have revenue other than as may be incidental as co-issuer of the 2013 Notes and the 2014 Notes. Because we have no independent operations, the guarantees are full and unconditional (subject to customary release provisions) and constitute joint and several obligations of our subsidiaries other than Archrock Partners Finance Corp., and as a result we have not included consolidated financial information of our subsidiaries.

6.  Cash Distributions

We make distributions of available cash (as defined in our partnership agreement) from operating surplus in the following manner:

first, 98% to common unitholders, pro rata, and 2% to our general partner, until each unit has received a distribution of $0.4025;

second, 85% to all common unitholders, pro rata, and 15% to our general partner, until each unit has received a distribution of $0.4375;

third, 75% to all common unitholders, pro rata, and 25% to our general partner, until each unit has received a total of $0.5250; and

thereafter, 50% to all common unitholders, pro rata, and 50% to our general partner.

The following table summarizes our distributions per unit for 2015:

Period Covering
 
Payment Date
 
Distribution per
Limited Partner
Unit
 
Total Distribution (1)
1/1/2015 — 3/31/2015
 
May 15, 2015
 
$
0.5625

 
$
35.9
 million
4/1/2015 — 6/30/2015
 
August 14, 2015
 
0.5675

 
39.1
 million
7/1/2015 — 9/30/2015
 
November 13, 2015
 
0.5725

 
39.7
 million
10/1/2015 — 12/31/2015
 
February 12, 2016
 
0.5725

 
39.7
 million

(1)    Includes distributions to our general partner on its incentive distribution rights.


16


On May 2, 2016, our board of directors approved a cash distribution of $0.2850 per limited partner unit, or approximately $17.5 million, including distributions to our general partner on its incentive distribution rights. The distribution covers the period from January 1, 2016 through March 31, 2016. The record date for this distribution is May 12, 2016 and payment is expected to occur on May 13, 2016.

7.  Unit-Based Compensation

Long-Term Incentive Plan

Our board of directors adopted the Archrock Partners, L.P. Long-Term Incentive Plan (the “Plan”) in October 2006 for the benefit of the employees, directors and consultants of us, Archrock and our respective affiliates. A maximum of 1,035,378 common units are available for the issuance of common unit options, restricted units, unit awards and phantom units under the Plan. The Plan is administered by the compensation committee of our board of directors (the “Plan Administrator”).

Phantom units are notional units that entitle the grantee to receive common units upon the vesting of such phantom units or, at the discretion of the Plan Administrator, cash equal to the fair market value of the underlying common units. Phantom units granted under the Plan may include nonforfeitable tandem distribution equivalent rights to receive cash distributions on unvested phantom units in the quarter in which distributions are paid on common units. Phantom units generally vest one-third per year on each of the first three anniversaries of the grant date.

Phantom Units

The following table presents phantom unit activity during the three months ended March 31, 2016:

 
Phantom
Units
 
Weighted
Average
Grant-Date
Fair Value
per Unit
Phantom units outstanding, January 1, 2016
77,173

 
$
27.01

Granted
189,945

 
7.84

Vested
(68,548
)
 
18.59

Phantom units outstanding, March 31, 2016
198,570

 
11.58


As of March 31, 2016, we expect $2.1 million of unrecognized compensation cost related to unvested phantom units to be recognized over the weighted-average period of 2.7 years.

8.  Accounting for Derivatives

We are exposed to market risks associated with changes in interest rates. We use derivative financial instruments to minimize the risks and/or costs associated with financial activities by managing our exposure to interest rate fluctuations on a portion of our debt obligations. We do not use derivative financial instruments for trading or other speculative purposes.

Interest Rate Risk

At March 31, 2016, we were a party to the following interest rate swaps, which were entered into to offset changes in expected cash flows due to fluctuations in the associated variable interest rates:

Expiration Date
 
Notional Value
(in millions)
May 2018
 
$
300

May 2019
 
100

May 2020
 
100

 
 
$
500



17


As of March 31, 2016, the weighted average effective fixed interest rate on our interest rate swaps was 1.6%. We have designated these interest rate swaps as cash flow hedging instruments so that any change in their fair values is recognized as a component of comprehensive income (loss) and is included in accumulated other comprehensive income (loss) to the extent the hedge is effective. As the swap terms substantially coincide with the hedged item and are expected to offset changes in expected cash flows due to fluctuations in the variable rate, we currently do not expect a significant amount of ineffectiveness on these hedges. We perform quarterly calculations to determine whether the swap agreements are still effective and to calculate any ineffectiveness. We recorded an immaterial amount of interest expense during three months ended March 31, 2016 as compared to $0.3 million of interest income during the three months ended March 31, 2015 due to ineffectiveness related to interest rate swaps. We estimate that $4.0 million of deferred losses attributable to interest rate swaps and included in our accumulated other comprehensive income (loss) at March 31, 2016, will be reclassified into earnings as interest expense at then-current values during the next twelve months as the underlying hedged transactions occur. Cash flows from derivatives designated as hedges are classified in our condensed consolidated statements of cash flows under the same category as the cash flows from the underlying assets, liabilities or anticipated transactions, unless the derivative contract contains a significant financing element; in this case, the cash settlements for these derivatives are classified as cash flows from financing activities in our condensed consolidated statements of cash flows.

The following tables present the effect of derivative instruments on our consolidated financial position and results of operations (in thousands):

 
 
March 31, 2016
 
December 31, 2015
 
Balance Sheet Location
Fair Value
Asset
(Liability)
 
Fair Value
Asset
(Liability)
Derivatives designated as hedging instruments:
 
 

 
 
Interest rate swaps
Intangible and other assets, net
$

 
$
45

Interest rate swaps
Current portion of interest rate swaps
(4,949
)
 
(4,608
)
Interest rate swaps
Other long-term liabilities
(5,470
)
 
(1,421
)
Total derivatives
 
$
(10,419
)
 
$
(5,984
)

 
Loss
Recognized in Other
Comprehensive
Income (Loss) on
Derivatives
 
Location of Loss 
Reclassified
from Accumulated
Other Comprehensive
Income (Loss) into
Income (Loss)
 
Loss
Reclassified from
Accumulated Other
Comprehensive
Income (Loss) into
Income (Loss)
Derivatives designated as cash flow hedges:
 

 
 
 
 

Interest rate swaps
 

 
 
 
 

Three months ended March 31, 2016
$
(5,932
)
 
Interest expense
 
$
(1,036
)
Three months ended March 31, 2015
(6,253
)
 
Interest expense
 
(1,525
)

The counterparties to our derivative agreements are major international financial institutions. We monitor the credit quality of these financial institutions and do not expect non-performance by any counterparty, although such non-performance could have a material adverse effect on us. We have no specific collateral posted for our derivative instruments. The counterparties to our interest rate swaps are also lenders under our senior secured credit facility and, in that capacity, share proportionally in the collateral pledged under the related facility.

9.  Fair Value Measurements

The accounting standard for fair value measurements and disclosures establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into the following three broad categories:

Level 1 — Quoted unadjusted prices for identical instruments in active markets to which we have access at the date of measurement.


18


Level 2 — Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations in which all significant inputs and significant value drivers are observable in active markets. Level 2 inputs are those in markets for which there are few transactions, the prices are not current, little public information exists or prices vary substantially over time or among brokered market makers.

Level 3 — Model derived valuations in which one or more significant inputs or significant value drivers are unobservable. Unobservable inputs are those inputs that reflect our own assumptions regarding how market participants would price the asset or liability based on the best available information.

The following table presents our assets and liabilities measured at fair value on a recurring basis as of March 31, 2016 and December 31, 2015, with pricing levels as of the date of valuation (in thousands):

 
March 31, 2016
 
December 31, 2015
 
(Level 1)
 
(Level 2)
 
(Level 3)
 
(Level 1)
 
(Level 2)
 
(Level 3)
Interest rate swaps asset
$

 
$

 
$

 
$

 
$
45

 
$

Interest rate swaps liability

 
(10,419
)
 

 

 
(6,029
)
 


Our interest rate swaps are recorded at fair value utilizing a combination of the market approach and income approach to estimate fair value based on forward LIBOR curves.

The following table presents our assets and liabilities measured at fair value on a nonrecurring basis as of March 31, 2016 and December 31, 2015, with pricing levels as of the date of valuation (in thousands):

 
March 31, 2016
 
December 31, 2015
 
(Level 1)
 
(Level 2)
 
(Level 3)
 
(Level 1)
 
(Level 2)
 
(Level 3)
Impaired long-lived assets
$

 
$

 
$
381

 
$

 
$

 
$
2,789


Our estimate of the impaired long-lived assets’ fair value was primarily based on either the expected net sale proceeds compared to other fleet units we recently sold and/or a review of other units recently offered for sale by third parties, or the estimated component value of the equipment we plan to use. We discounted the expected proceeds, net of selling and other carrying costs, using a weighted average disposal period of four years.

10.  Long-Lived Asset Impairment

We review long-lived assets, including property, plant and equipment and identifiable intangibles that are being amortized, for impairment whenever events or changes in circumstances, including the removal of compressor units from our active fleet, indicate that the carrying amount of an asset may not be recoverable.

During the three months ended March 31, 2016, we reviewed the future deployment of our idle compression assets for units that were not of the type, configuration, condition, make or model that are cost efficient to maintain and operate. Based on this review, we determined that approximately 60 idle compressor units totaling approximately 22,000 horsepower would be retired from the active fleet. The retirement of these units from the active fleet triggered a review of these assets for impairment. As a result, we recorded a $6.3 million asset impairment to reduce the book value of each unit to its estimated fair value. The fair value of each unit was estimated based on either the expected net sale proceeds compared to other fleet units we recently sold and/or a review of other units recently offered for sale by third parties, or the estimated component value of the equipment we plan to use.

During the three months ended March 31, 2015, we reviewed the future deployment of our idle compression assets for units that were not of the type, configuration, condition, make or model that are cost efficient to maintain and operate. Based on this review, we determined that approximately 30 idle compressor units totaling approximately 11,000 horsepower would be retired from the active fleet. The retirement of these units from the active fleet triggered a review of these assets for impairment. As a result, we recorded a $3.5 million asset impairment to reduce the book value of each unit to its estimated fair value. The fair value of each unit was estimated based on either the expected net sale proceeds compared to other fleet units we recently sold and/or a review of other units recently offered for sale by third parties, or the estimated component value of the equipment we plan to use.


19


11.  Restructuring Charges

In the first quarter of 2016, Archrock determined to undertake a cost reduction program to reduce its on-going operating expenses, including workforce reductions and closure of certain make ready shops. These actions were the result of Archrock’s review of its business and efforts to efficiently manage cost and maintain its business in line with current and expected activity levels and anticipated make ready demand in the U.S. market. During the three months ended March 31, 2016, we incurred $4.1 million of restructuring charges comprised of an allocation of expenses related to severance benefits and consulting fees associated with this cost reduction plan from Archrock to us pursuant to the terms of the Omnibus Agreement based on horsepower. These charges are reflected as restructuring charges in our condensed consolidated statements of operations.

12.  Unit Transactions

On March 1, 2016, the Partnership completed the March 2016 Acquisition. A portion of the $18.8 million purchase price was funded through the issuance of 257,000 common units for $1.8 million. In connection with this acquisition, we issued and sold 5,205 general partner units to our general partner so it could maintain its approximate 2% general partner interest in us.

As of March 31, 2016, Archrock owned 23,582,056 common units and 1,214,767 general partner units, collectively representing approximately 40% interest in us.

13.  Commitments and Contingencies

In 2011, the Texas Legislature enacted changes related to the appraisal of natural gas compressors for ad valorem tax purposes by expanding the definitions of “Heavy Equipment Dealer” and “Heavy Equipment” effective from the beginning of 2012 (the “Heavy Equipment Statutes”). Under the revised statutes, we believe we are a Heavy Equipment Dealer, that our natural gas compressors are Heavy Equipment and that we, therefore, are required to file our ad valorem tax renditions under this new methodology. We further believe that, under the Heavy Equipment Statutes, our natural gas compressors are taxable in the counties where we maintain a business location and keep natural gas compressors instead of where the compressors may be located on January 1 of a tax year. A large number of appraisal review boards denied our position, and we filed petitions for review in the appropriate district courts.

As of March 31, 2016, three of these cases have been decided. In each case, the district court held that the revised Heavy Equipment Statutes apply to natural gas compressors. However, in each case, the district court further held that the revised Heavy Equipment Statutes are unconstitutional as applied to natural gas compressors, and that the natural gas compressors of our wholly owned subsidiary Archrock Partners Leasing LLC, formerly known as EXLP Leasing LLC (“EXLP Leasing”), and Archrock’s subsidiary Archrock Services Leasing LLC, formerly known as EES Leasing LLC (“EES Leasing”), are taxable in the counties where they were located on January 1 of the tax year at issue, which is favorable to the county appraisal districts. We appealed all three of these decisions.

On August 25, 2015, the Fourteenth Court of Appeals in Houston, Texas issued a ruling stating that EXLP Leasing’s and EES Leasing’s natural gas compressors are taxable in the counties where they were located on January 1 of the tax year at issue, and it remanded the case to the district court for further evidence on the issue of whether the Heavy Equipment Statutes are constitutional as applied to EXLP Leasing’s and EES Leasing’s compressors. On November 24, 2015, we filed a petition asking the Texas Supreme Court to review this decision. On March 21, 2016, the Galveston Central Appraisal District filed a response opposing our petition for review. We filed a reply, with the Texas Supreme Court, to the Galveston Central Appraisal District’s response on April 26, 2016.

On September 23, 2015, the Eighth Court of Appeals in El Paso, Texas decided the other two appellate cases in our favor by affirming the district court’s ruling that the Heavy Equipment Statutes apply to natural gas compressors, and overturning the district court’s ruling that the Heavy Equipment Statutes are unconstitutional as applied to natural gas compressors. The Eighth Court of Appeals also ruled, however, that EXLP Leasing’s and EES Leasing’s natural gas compressors are taxable in the counties where they were located on January 1 of the tax year at issue. The Ward County Appraisal District and Loving County Appraisal District each filed a petition asking the Texas Supreme Court to review its respective Eighth Court of Appeals decision. On March 11, 2016, we filed responses to the appraisal districts’ petitions and cross-petitions for review in each case asking the Texas Supreme Court to also review the Eighth Court of Appeals’ determination that natural gas compressors are taxable in the counties where they were located on January 1 of the tax year at issue.


20


In EES Leasing LLC and EXLP Leasing LLC v. Harris County Appraisal District, the parties filed motions for summary judgment, which are currently pending before the district court. In EES Leasing LLC v. Irion County Appraisal District, the court denied both parties’ respective motions for summary judgment concerning taxes assessed by Irion County for the 2012 tax year, and consolidated the case with EES Leasing’s 2013 tax year case, which also included EXLP Leasing as a party. On August 27, 2015, the Irion County district court abated the consolidated case, EES Leasing LLC and EXLP Leasing LLC v. Irion County Appraisal District, until the final resolution of the appellate cases considering the constitutionality of the Heavy Equipment Statutes, or further order of the court.

As a result of the new methodology, our ad valorem tax expense (which is reflected in our condensed consolidated statements of operations as a component of cost of sales (excluding depreciation and amortization expense)) includes a benefit of $3.5 million during the three months ended March 31, 2016. Since the change in methodology became effective in 2012, we have recorded an aggregate benefit of $38.8 million as of March 31, 2016, of which approximately $8.0 million has been agreed to by a number of appraisal review boards and county appraisal districts and $30.8 million has been disputed and is currently in litigation. Recognizing the similarity of the issues and that these cases will ultimately be resolved by the Texas appellate courts, we have reached, or intend to reach, agreements with as many of the appraisal districts as possible to stay or abate any appeals that are pending in district court.

If our appeals are ultimately unsuccessful, we would be required to pay ad valorem taxes up to the aggregate benefit we have recorded, and the additional ad valorem tax payments may also be subject to substantial penalties and interest. In addition, while we do not expect the ultimate determination of the issue of where the natural gas compressors are taxable under the Heavy Equipment Statutes would have an impact on the amount of taxes due, we could be subject to substantial penalties if we are unsuccessful on this issue. Also, if we are unsuccessful in our litigation with the appraisal districts, or if legislation is enacted in Texas that repeals or alters the Heavy Equipment Statutes such that in the future we do not qualify as a Heavy Equipment Dealer or our compressors do not qualify as Heavy Equipment, then we would likely be required to pay these ad valorem taxes under the old methodology going forward, which would increase our quarterly cost of sales expense up to approximately the amount of our then most recent quarterly benefit recorded. If this litigation is resolved against us in whole or in part, or if in the future we do not qualify as a Heavy Equipment Dealer or our compressors do not qualify as Heavy Equipment because of new or revised Texas statutes, we will incur additional taxes and could be subject to substantial penalties and interest, which would impact our future results of operations and cash flows, including our cash available for distribution.

In the ordinary course of business, we are also involved in various other pending or threatened legal actions. While management is unable to predict the ultimate outcome of these actions, it believes that any ultimate liability arising from any of these other actions will not have a material adverse effect on our consolidated financial position, results of operations or cash flows, including our ability to make cash distributions to our unitholders. However, because of the inherent uncertainty of litigation and arbitration proceedings, we cannot provide assurance that the resolution of any particular claim or proceeding to which we are a party will not have a material adverse effect on our consolidated financial position, results of operations or cash flows, including our ability to make cash distributions to our unitholders.

We are subject to a number of state and local taxes that are not income-based. As many of these taxes are subject to audit by the taxing authorities, it is possible that an audit could result in additional taxes due. We accrue for such additional taxes when we determine that it is probable that we have incurred a liability and we can reasonably estimate the amount of the liability. As of March 31, 2016 and December 31, 2015, we had accrued $0.9 million and $1.1 million, respectively, for the outcomes of non-income based tax audits. We do not expect that the ultimate resolutions of these audits will result in a material variance from the amounts accrued. We do not accrue for unasserted claims for tax audits unless we believe the assertion of a claim is probable, it is probable that it will be determined that the claim is owed and we can reasonably estimate the claim or range of the claim. We also believe the likelihood is remote that the impact of potential unasserted claims from non-income based tax audits could be material to our consolidated financial position, but it is possible that the resolution of future audits could be material to our results of operations or cash flows for the period in which the resolution occurs.

14.  Subsequent Events

Effective May 2, 2016, we amended our Credit Agreement to, among other things, decrease the borrowing capacity under the revolving credit facility by $75.0 million to $825.0 million. Prior to this amendment, we were able to increase the aggregate commitments under the Credit Agreement by up to an additional $50 million subject to certain conditions, including the approval of the lenders. As a result of this amendment and subject to certain conditions, including the approval of the lenders, we are able to increase the aggregate commitments under the Credit Agreement by up to an additional $125 million.


21


Item 2.  Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion and analysis of our financial condition and results of operations should be read in conjunction with our unaudited financial statements and the notes thereto included in the Condensed Consolidated Financial Statements in Part I, Item 1 (“Financial Statements”) of this Quarterly Report on Form 10-Q and in conjunction with our Annual Report on Form 10-K for the year ended December 31, 2015.

Disclosure Regarding Forward-Looking Statements

This Quarterly Report on Form 10-Q contains “forward-looking statements.” All statements other than statements of historical fact contained in this Quarterly Report on Form 10-Q are forward-looking statements, including, without limitation, statements regarding Archrock Partners, L.P.’s (together with its subsidiaries, “we,” “our,” “us,” or the “Partnership”) business growth strategy and projected costs; future financial position; the sufficiency of available cash flows to fund continuing operations and make cash distributions; the expected amount of our capital expenditures; anticipated cost savings; future revenue, gross margin and other financial or operational measures related to our business; the future value of our equipment; plans and objectives of our management for our future operations; and any potential contribution of additional assets from Archrock, Inc. (individually, and together with its wholly-owned subsidiaries, “Archrock”) to us. You can identify many of these statements by looking for words such as “believe,” “expect,” “intend,” “project,” “anticipate,” “estimate,” “will continue” or similar words or the negative thereof.

Such forward-looking statements are subject to various risks and uncertainties that could cause actual results to differ materially from those anticipated as of the date of this Quarterly Report on Form 10-Q. Although we believe that the expectations reflected in these forward-looking statements are based on reasonable assumptions, no assurance can be given that these expectations will prove to be correct. Known material factors that could cause our actual results to differ materially from the expectations reflected in these forward-looking statements include the risk factors described in our Annual Report on Form 10-K for the year ended December 31, 2015, and those set forth from time to time in our filings with the Securities and Exchange Commission (“SEC”), which are available through our website at www.archrock.com and through the SEC’s website at www.sec.gov, as well as the following risks and uncertainties:

conditions in the oil and natural gas industry, including a sustained decrease in the level of supply or demand for oil or natural gas or a sustained low price of oil or natural gas;

our reduced profit margins or the loss of market share resulting from competition or the introduction of competing technologies by other companies;

our dependence on Archrock to provide personnel and services, including its ability to hire, train and retain key employees and to cost effectively perform the services necessary to conduct our business;

changes in economic or political conditions, including terrorism and legislative changes;

the inherent risks associated with our operations, such as equipment defects, impairments, malfunctions and natural disasters;

loss of our status as a partnership for United States of America (“U.S.”) federal income tax purposes;

the risk that counterparties will not perform their obligations under our financial instruments;

the financial condition of our customers;

our ability to implement certain business and financial objectives, such as:

growing our asset base and asset utilization;

winning profitable new business;

integrating acquired businesses;

generating sufficient cash;

accessing the capital markets at an acceptable cost; and

22



purchasing additional contract operations contracts and equipment from Archrock;

liability related to the provision of our services;

changes in governmental safety, health, environmental or other regulations, which could require us to make significant expenditures; and

our level of indebtedness and ability to fund our business.

All forward-looking statements included in this Quarterly Report on Form 10-Q are based on information available to us on the date of this Quarterly Report on Form 10-Q. Except as required by law, we undertake no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events or otherwise. All subsequent written and oral forward-looking statements attributable to us or persons acting on our behalf are expressly qualified in their entirety by the cautionary statements contained throughout this Quarterly Report on Form 10-Q.

General

We are a Delaware limited partnership formed in June 2006 and are the market leader in the U.S. full-service natural gas compression business. Our contract operations services primarily include designing, sourcing, owning, installing, operating, servicing, repairing and maintaining equipment to provide natural gas compression services to our customers.

Archrock Spin-off Transaction

On November 3, 2015, Exterran Holdings, Inc. completed the spin-off (the “Spin-off”) of its international contract operations, international aftermarket services and global fabrication businesses into a standalone public company operating as Exterran Corporation (“Exterran”). To effect the Spin-off, Exterran Holdings, Inc. distributed, on a pro rata basis, all of the shares of Exterran common stock to the stockholders of Exterran Holdings, Inc. as of October 27, 2015. Upon the completion of the Spin-off, Exterran Holdings, Inc. was renamed “Archrock, Inc.” and, on November 4, 2015, the ticker symbol for Archrock’s common stock on the New York Stock Exchange was changed to “AROC.” Archrock continues to hold interests in us, which include the sole general partner interest and certain limited partner interests, as well as all of the incentive distribution rights. Effective on November 3, 2015, we were renamed “Archrock Partners, L.P.” and, on November 4, 2015, the ticker symbol for our common units on the Nasdaq Global Select Market was changed to “APLP.”

March 2016 Acquisition

On March 1, 2016, we completed an acquisition of contract operations customer service agreements with four customers and a fleet of 19 compressor units used to provide compression services under those agreements comprising approximately 23,000 horsepower. The $18.8 million purchase price was funded with $13.8 million in borrowings under our revolving credit facility, a non-cash exchange of approximately 24 compressor units for $3.2 million, and the issuance of 257,000 common units for $1.8 million. In connection with this acquisition, we issued and sold 5,205 general partner units to our general partner so it could maintain its approximate 2% general partner interest in us. This acquisition is referred to as the “March 2016 Acquisition”.

April 2015 Contract Operations Acquisition

On April 17, 2015, we acquired from Archrock contract operations customer service agreements with 60 customers and a fleet of 238 compressor units used to provide compression services under those agreements, comprising approximately 148,000 horsepower, or 3% (by then available horsepower) of the combined contract operations business of Archrock and us (the “April 2015 Contract Operations Acquisition”). The acquired assets also included 179 compressor units, comprising approximately 66,000 horsepower, previously leased from Archrock to us. At the acquisition date, the acquired fleet assets had a net book value of $108.8 million, net of accumulated depreciation of $59.9 million. Total consideration for the transaction was approximately $102.3 million, excluding transaction costs. In connection with this acquisition, we issued approximately 4.0 million common units to Archrock and approximately 80,000 general partner units to our general partner. Based on the terms of the contribution, conveyance and assumption agreement, the common units and general partner units, including incentive distribution rights, we issued for this acquisition were not entitled to receive a cash distribution relating to the quarter ended March 31, 2015.


23


Omnibus Agreement

We are a party to an omnibus agreement with Archrock, our general partner and others (as amended and/or restated, the “Omnibus Agreement”), which includes, among other things:

certain agreements not to compete between Archrock and its affiliates, on the one hand, and us and our affiliates, on the other hand;

Archrock’s obligation to provide all operational staff, corporate staff and support services reasonably necessary to operate our business and our obligation to reimburse Archrock for such services;

the terms under which we, Archrock, and our respective affiliates may transfer, exchange or lease compression equipment among one another;

Archrock’s grant to us of a license to use certain intellectual property, including our logo; and

Archrock’s and our obligations to indemnify each other for certain liabilities.

For further discussion of the Omnibus Agreement, please see Note 4 (“Related Party Transactions”) to our Financial Statements.

Overview

Industry Conditions and Trends

Our business environment and corresponding operating results are affected by the level of energy industry spending for the exploration, development and production of oil and natural gas reserves in the U.S. Spending by oil and natural gas exploration and production companies is dependent upon these companies’ forecasts regarding the expected future supply, demand and pricing of oil and natural gas products as well as their estimates of risk-adjusted costs to find, develop and produce reserves. Oil and natural gas prices and the level of drilling and exploration activity can be volatile. For example, oil and natural gas exploration and development activity and the number of well completions typically decline when there is a significant reduction in oil and natural gas prices or significant instability in energy markets. Our revenue, earnings and financial position are affected by, among other things, market conditions that impact demand and pricing for natural gas compression, our customers’ decisions between using our services or our competitors’ services, our customers’ decisions regarding whether to own and operate the equipment themselves and the timing and consummation of any acquisition of additional contract operations customer service agreements and equipment from Archrock or others. Although we believe our business is typically less impacted by commodity prices than certain other oil and natural gas service providers, changes in oil and natural gas exploration and production spending normally result in changes in demand for our services.

Natural gas consumption in the U.S. for the twelve months ended January 31, 2016 increased by approximately 3% to 27,478 billion cubic feet (“Bcf”) compared to 26,609 Bcf for the twelve months ended January 31, 2015. The U.S. Energy Information Administration (“EIA”) forecasts that total U.S. natural gas consumption will increase by 2% in 2016 compared to 2015. The EIA estimates that the U.S. natural gas consumption level will be approximately 30 trillion cubic feet (“Tcf”) in 2040, or 16% of the projected worldwide total of approximately 185 Tcf.

Natural gas marketed production in the U.S. for the twelve months ended January 31, 2016 increased by approximately 5% to 28,864 Bcf compared to 27,526 Bcf for the twelve months ended January 31, 2015. The EIA forecasts that total U.S. natural gas marketed production will increase by 1.0% in 2016 compared to 2015. The EIA estimates that the U.S. natural gas production level will be approximately 33 Tcf in 2040, or 18% of the projected worldwide total of approximately 187 Tcf.


24


Historically, oil and natural gas prices in the U.S. have been volatile. For example, the Henry Hub spot price for natural gas was $1.98 per million British thermal unit (“MMBtu”) at March 31, 2016, which was approximately 13% and 25% lower than prices at December 31, 2015 and March 31, 2015, respectively, and the U.S. natural gas liquid composite price was $3.69 per MMBtu for the month of January 2016, which was approximately 13% and 33% lower than prices for the months of December 2015 and March 2015, respectively. These price declines have caused many companies to reduce their natural gas drilling and production activities in more mature and predominantly dry gas areas and in shale plays in the U.S., where we provide a significant amount of contract operations services, which led to a decline in our contract operations business during 2015 and the first quarter of 2016 and that is expected to continue in 2016. These price declines have led to a continued decrease in capital investment and in the number of new gas wells being drilled in 2016 by exploration and production companies. In addition, the West Texas Intermediate crude oil spot price was $36.94 per barrel at March 31, 2016, which was approximately 1% and 23% lower than prices at December 31, 2015 and March 31, 2015, respectively, which is expected to lead to a continued decrease in capital investment and in the number of new oil wells being drilled in 2016 by exploration and production companies. Because we provide a significant amount of contract operations services related to the production of associated gas from oil wells and the use of gas lift to enhance production of oil from oil wells, our operations and our levels of operating horsepower are also impacted by crude oil drilling and production activity.

During periods of lower oil or natural gas prices, our customers may not be able to recover the full amount of their drilling and production costs in the regions in which we operate. As a result, our customers may cease production in existing wells and decline to drill new wells, which would lower their demand for our services. Additionally, some of our midstream customers may provide their gathering, transportation and related services to a limited number of companies in the oil and gas production business. The loss by these midstream customers of their key customers could reduce demand for their services and result in a deterioration of their financial condition, which would in turn decrease their demand for our services. A reduction in the demand for our services could result in our customers seeking to preserve capital by canceling contracts or determining not to enter into new contract operations service contracts, which could lead to a reduction in our business activity levels and our pricing. As a result of the significant decline in oil and natural gas prices since the third quarter of 2014, U.S. producers reduced their capital budgets for 2015 and have further reduced capital spending for drilling activity in 2016. In 2015 and the first quarter of 2016, we experienced an operating horsepower decline. Due to the decrease in customer spending in 2016 and the expectation that our customers will cease production from wells that are uneconomic for them to produce, we anticipate lower demand for our services during 2016 than in 2015. As a result, we expect continued operating horsepower declines in 2016 and we may also experience increased pricing pressure on the services we provide during 2016, which is expected to result in a decline in our contract operations business in 2016. We also anticipate investing less capital in new fleet units in 2016 than we did in 2015.

A 1% decrease in average operating horsepower of our contract operations fleet during the three months ended March 31, 2016 would have resulted in a decrease of approximately $1.5 million and $0.9 million in our revenue and gross margin (defined as revenue less cost of sales, excluding depreciation and amortization expense), respectively. Gross margin is a non-GAAP financial measure. For a reconciliation of gross margin to net income, its most directly comparable financial measure, calculated and presented in accordance with accounting principles generally accepted in the U.S. (“GAAP”), please read “— Non-GAAP Financial Measures.”

Archrock intends for us to be the primary long-term growth vehicle for its contract operations business and may, but is not obligated, to offer us the opportunity to purchase additional assets from its contract operations business in the future. Likewise, we are not required to purchase any additional assets of such business. The consummation of any future purchase of additional assets of Archrock’s contract operations business and the timing of any such purchase will depend upon, among other things, our ability to reach an agreement with Archrock regarding the terms of such purchase, which will require the approval of the conflicts committee of our board of directors. The timing of any such transaction would also depend on, among other things, market and economic conditions and our access to additional debt and equity capital. Any future acquisition of assets from Archrock may increase or decrease our operating performance, financial position and liquidity. Unless otherwise indicated, this discussion of performance trends and outlook excludes any future potential transfers of additional contract operations customer service agreements and equipment from Archrock to us.


25


Operating Highlights

The following table summarizes total available horsepower, total operating horsepower, average operating horsepower and horsepower utilization percentages (in thousands, except percentages):

 
Three Months Ended
 
March 31, 2016
 
December 31, 2015
 
March 31, 2015
Total Available Horsepower (at period end)(1)(2)
3,301

 
3,320

 
3,177

Total Operating Horsepower (at period end)(1)(3)
2,891

 
3,030

 
3,032

Average Operating Horsepower
2,961

 
3,065

 
3,034

Horsepower Utilization:
 

 
 
 
 

Spot (at period end)
88
%
 
91
%
 
95
%
Average
89
%
 
91
%
 
96
%

(1) 
Includes compressor units comprising approximately 400, 17,000 and 70,000 horsepower leased from Archrock as of March 31, 2016, December 31, 2015 and March 31, 2015, respectively. Excludes compressor units comprising approximately 100, 12,000 and 1,000 horsepower leased to Archrock as of March 31, 2016, December 31, 2015 and March 31, 2015, respectively (see Note 4 (“Related Party Transactions”) to our Financial Statements).

(2) 
Available horsepower is defined as idle and operating horsepower. New units completed by a third party manufacturer that have been delivered to us are included in the fleet.

(3) 
Operating horsepower is defined as horsepower that is operating under contract and horsepower that is idle but under contract and generating revenue such as standby revenue.

Summary of Results

Net income.  We generated net income of $0.5 million and $20.1 million during the three months ended March 31, 2016 and 2015, respectively. The decrease in net income during the three months ended March 31, 2016 compared to the three months ended March 31, 2015 was primarily due to a $5.6 million decrease in gross margin, a $4.1 million increase in restructuring charges, a $3.1 million increase in depreciation and amortization expense, a $2.8 million increase in long-lived asset impairment, and a $2.5 million increase in selling, general and administrative (“SG&A”) expense.

EBITDA, as further adjusted.  Our EBITDA, as further adjusted, was $69.4 million and $78.7 million during the three months ended March 31, 2016 and 2015, respectively. The decrease in EBITDA, as further adjusted, during the three months ended March 31, 2016 compared to the three months ended March 31, 2015 was primarily due to a $5.6 million decrease in gross margin, a $2.5 million increase in SG&A expense, a $0.6 million loss on non-cash consideration in the March 2016 Acquisition, and a loss on sale of property, plant and equipment of $0.1 million during the three months ended March 31, 2016 as compared to a gain on sale of property, plant and equipment of $0.3 million during the three months ended March 31, 2015. For a reconciliation of EBITDA, as further adjusted, to net income (loss), its most directly comparable financial measure calculated and presented in accordance with GAAP, please read “— Non-GAAP Financial Measures.”

Distributable cash flow.  Our distributable cash flow was $43.9 million and $51.0 million during the three months ended March 31, 2016 and 2015, respectively, and distributable cash flow coverage (distributable cash flow for the period divided by distributions declared to all unitholders for the period, including incentive distribution rights) was 2.51x and 1.42x during the three months ended March 31, 2016 and 2015, respectively. Distributable cash flow during the three months ended March 31, 2016 compared to the three months ended March 31, 2015 decreased primarily due to the decreases in EBITDA, as further adjusted, explained above and a $1.3 million increase in cash interest expense, partially offset by a $2.0 million decrease in maintenance capital expenditures. For a reconciliation of distributable cash flow to net income and net cash provided by operating activities, its most directly comparable financial measures calculated and presented in accordance with GAAP, please read “— Non-GAAP Financial Measures.”


26


Financial Results of Operations

The Three Months Ended March 31, 2016 Compared to the Three Months Ended March 31, 2015

The following table summarizes our revenue, gross margin, gross margin percentage, expenses and net income (dollars in thousands):

 
Three Months Ended
March 31,
 
2016
 
2015
Revenue
$
151,424

 
$
164,295

Gross margin(1)
93,564

 
99,127

Gross margin percentage(2)
62
%
 
60
%
Expenses:
 
 
 
Depreciation and amortization
$
39,237

 
$
36,105

Long-lived asset impairment
6,315

 
3,484

Restructuring charges
4,139

 

Selling, general and administrative — affiliates
23,679

 
21,169

Interest expense
18,742

 
17,832

Other (income) loss, net
838

 
(191
)
Provision for income taxes
94

 
643

Net income
$
520

 
$
20,085


(1) 
Defined as revenue less cost of sales, excluding depreciation and amortization expense. For a reconciliation of gross margin to net income (loss), its most directly comparable financial measure calculated and presented in accordance with GAAP, please read “— Non-GAAP Financial Measures.”

(2) 
Defined as gross margin divided by revenue.

Revenue.  The decrease in revenue during the three months ended March 31, 2016 compared to the three months ended March 31, 2015 was primarily due to a decline in average operating horsepower and a decrease in rates driven by a decrease in customer demand due to current market conditions, a $1.8 million decrease in rebillable freight revenue, partially offset by a $6.3 million increase in revenue due to the inclusion of the results from the April 2015 Contract Operations Acquisition. Average operating horsepower decreased by 2% from approximately 3,034,000 during the three months ended March 31, 2015 to approximately 2,961,000 during the three months ended March 31, 2016.

Gross margin.  The decrease in gross margin during the three months ended March 31, 2016 compared to the three months ended March 31, 2015 was primarily due to the decrease in revenue explained above, partially offset by a $7.3 million decrease in cost of sales, primarily driven by the decrease in average operating horsepower explained above, a decrease in repair and maintenance expense, a decrease in lube oil expense primarily resulting from a decrease in commodity prices and efficiency gains in lube oil consumption, and cost management initiatives. Gross margin percentage increased primarily due to the decrease in lube oil expense and the cost management initiatives explained above.

Depreciation and amortization.  The increase in depreciation and amortization expense during the three months ended March 31, 2016 compared to the three months ended March 31, 2015 was primarily due to additional depreciation on compression units acquired in connection with the April 2015 Contract Operations Acquisition in the current period.

Long-lived asset impairment.  During the three months ended March 31, 2016, we reviewed the future deployment of our idle compression assets for units that were not of the type, configuration, condition, make or model that are cost efficient to maintain and operate. Based on this review, we determined that approximately 60 idle compressor units totaling approximately 22,000 horsepower would be retired from the active fleet. The retirement of these units from the active fleet triggered a review of these assets for impairment. As a result, we recorded a $6.3 million asset impairment to reduce the book value of each unit to its estimated fair value. The fair value of each unit was estimated based on either the expected net sale proceeds compared to other fleet units we recently sold and/or a review of other units recently offered for sale by third parties, or the estimated component value of the equipment we plan to use.

27



During the three months ended March 31, 2015, we reviewed the future deployment of our idle compression assets for units that were not of the type, configuration, condition, make or model that are cost efficient to maintain and operate. Based on this review, we determined that approximately 30 idle compressor units totaling approximately 11,000 horsepower would be retired from the active fleet. The retirement of these units from the active fleet triggered a review of these assets for impairment. As a result, we recorded a $3.5 million asset impairment to reduce the book value of each unit to its estimated fair value. The fair value of each unit was estimated based on either the expected net sale proceeds compared to other fleet units we recently sold and/or a review of other units recently offered for sale by third parties, or the estimated component value of the equipment we plan to use.

Restructuring charges.  In the first quarter of 2016, Archrock determined to undertake a cost reduction program to reduce its on-going operating expenses, including workforce reductions and closure of certain make ready shops. These actions were the result of Archrock’s review of its business and efforts to efficiently manage cost and maintain its business in line with current and expected activity levels and anticipated make ready demand in the U.S. market. During the three months ended March 31, 2016, we incurred $4.1 million of restructuring charges comprised of an allocation of expenses related to severance benefits and consulting fees associated with this cost reduction plan from Archrock to us pursuant to the terms of the Omnibus Agreement based on horsepower.

SG&A — affiliates.  SG&A expenses are primarily comprised of an allocation of expenses, including costs for personnel support and related expenditures, from Archrock to us pursuant to the terms of the Omnibus Agreement. The increase in SG&A expense was primarily due to an increase in costs allocated to us by Archrock. SG&A expenses represented 16% and 13% of revenue during the three months ended March 31, 2016 and 2015, respectively.

Interest expense.  The increase in interest expense during the three months ended March 31, 2016 compared to the three months ended March 31, 2015 was primarily due to an increase in the average balance of long-term debt.

Other income (loss), net.  The change in other income (loss), net, during the three months ended March 31, 2016 was primarily driven by the change in gain (loss) on the sale of property, plant and equipment. During the three months ended March 31, 2016, other income (loss), net included a $0.6 million loss on non-cash consideration in the March 2016 Acquisition and a $0.1 million loss on sale of property, plant and equipment as compared to a $0.3 million gain on sale of property, plant and equipment during the three months ended March 31, 2015.

Provision for income taxes.  The decrease in provision for income taxes during the three months ended March 31, 2016 compared to the three months ended March 31, 2015 was primarily due to a decrease in income subject to state-level taxation.

Liquidity and Capital Resources

The following tables summarize our sources and uses of cash during the three months ended March 31, 2016 and 2015, and our cash and working capital as of the end of the periods presented (in thousands):

 
Three Months Ended
March 31,
 
2016
 
2015
Net cash provided by (used in):
 

 
 

Operating activities
$
66,003

 
$
78,068

Investing activities
(36,661
)
 
(82,092
)
Financing activities
(29,061
)
 
4,166

Net change in cash and cash equivalents
$
281

 
$
142


 
March 31, 2016
 
December 31, 2015
Cash and cash equivalents
$
753

 
$
472

Working capital
44,919

 
55,928


Operating Activities.  The decrease in net cash provided by operating activities was primarily due to the decrease in gross margin, an increase in restructuring charges and an increase in selling, general and administrative expense.


28


Investing Activities.  The decrease in net cash used in investing activities during the three months ended March 31, 2016 compared to the three months ended March 31, 2015 was primarily due to a $45.7 million decrease in capital expenditures, an increase in amounts due from affiliates, net of $0.5 million during the three months ended March 31, 2016 as compared to an increase in amounts due from affiliates, net of $18.5 million during the three months ended March 31, 2015, partially offset by a $13.8 million payment for the March 2016 Acquisition and a $4.5 million decrease in proceeds from the sale of property, plant and equipment. Capital expenditures during the three months ended March 31, 2016 were $22.5 million, consisting of $14.5 million for fleet growth capital and $8.0 million for compressor maintenance activities.

Financing Activities.  The change in net cash provided by (used in) financing activities during the three months ended March 31, 2016 compared to the three months ended March 31, 2015 was primarily due to a $24.5 million decrease in net borrowings of long-term debt, a $4.4 million increase in distributions to unitholders, a $6.0 million decrease in amounts due to affiliates, net in the current period, partially offset by a $1.3 million reduction in payments for debt issuance costs.

Working Capital.  The decrease in working capital at March 31, 2016 compared to December 31, 2015 was primarily due to a $10.4 million increase in accrued interest, a $4.3 million decrease in accounts receivable, a $2.8 million increase in accrued liabilities, and a due from affiliates, net balance of $0.5 million at March 31, 2016 as compared to a due to affiliates, net balance of $6.0 million at December 31, 2015.

Capital Requirements.  The natural gas compression business is capital intensive, requiring significant investment to maintain and upgrade existing operations. Our capital spending is dependent on the demand for our services and the availability of the type of compression equipment required for us to render those services to our customers. Our capital requirements have consisted primarily of, and we anticipate will continue to consist of, the following:

growth capital expenditures, which are made to expand or to replace partially or fully depreciated assets or to expand the operating capacity or revenue generating capabilities of existing or new assets, whether through construction, acquisition or modification; and

maintenance capital expenditures, which are made to maintain the existing operating capacity of our assets and related cash flows further extending the useful lives of the assets.

A majority of our growth capital expenditures are related to the acquisition cost of new compressor units that we add to our fleet. In addition to the cost of new compressor units, growth capital expenditures can also include the upgrading of major components on an existing compressor unit where the current configuration of the compressor unit is no longer in demand and the compressor is not likely to return to an operating status without the capital expenditures. These latter expenditures substantially modify the operating parameters of the compressor unit such that it can be used in applications for which it previously was not suited. Maintenance capital expenditures are related to major overhauls of significant components of a compressor unit, such as the engine, compressor and cooler, that return the components to a like new condition, but do not modify the applications for which the compressor unit was designed.

Without giving effect to any equipment we may acquire pursuant to any future acquisitions, we currently plan to make approximately $70 million to $95 million in capital expenditures during 2016, including (1) approximately $25 million to $45 million on growth capital expenditures and (2) approximately $45 million to $50 million on equipment maintenance capital expenditures. Archrock manages its and our respective fleets as one pool of compression equipment from which we can each readily fulfill our respective customers’ service needs. When we or Archrock are advised of a contract operations services opportunity, Archrock reviews both our and its fleet for an available and appropriate compressor unit. The majority of the idle compression equipment required for servicing these contract operations services has been and is currently held by Archrock. The owner of the equipment being transferred is required to pay the costs associated with making the idle equipment suitable for the proposed customer and then has generally leased the equipment to the recipient of the equipment or exchanged the equipment for other equipment of the recipient. Because Archrock has owned the majority of such equipment, Archrock has generally had to bear a larger portion of the maintenance capital expenditures associated with making transferred equipment ready for service. For equipment that is then leased, the maintenance capital cost is a component of the lease rate that is paid under the lease. If we acquire more compression equipment, we expect that more of our equipment will be available to satisfy our or Archrock’s customer requirements. As a result, we expect that our maintenance capital expenditures will continue to increase and that our lease expense will decrease.


29


In addition, our capital requirements include funding distributions to our unitholders, which we anticipate will be funded through cash provided by operating activities and borrowings under our senior secured credit facility. Given our objective of long-term growth through acquisitions, growth capital expenditure projects and other internal growth projects, we anticipate that over time we will continue to invest capital to grow and acquire assets. We expect to actively consider a variety of assets for potential acquisitions and growth projects. We expect to fund these future capital expenditures with borrowings under our senior secured credit facility and the issuance of additional debt and equity securities, as appropriate, given market conditions. The timing of future capital expenditures will be based on the economic environment, including the availability of debt and equity capital. We expect that we will be able to generate cash or borrow adequate amounts of cash under our senior secured credit facility to meet our liquidity needs through December 31, 2016; however, to the extent we are not able to satisfy our liquidity needs with cash from operations or borrowings under the senior secured credit facility, we may seek additional external financing.

Our Ability to Grow Depends on Our Ability to Access External Growth Capital.  We expect that we will rely primarily upon external financing sources, including our senior secured credit facility and the issuance of debt and equity securities, rather than cash reserves established by our general partner, to fund our acquisitions and growth capital expenditures. Our ability to access the capital markets may be restricted at a time when we would like, or need, to do so, which could have an impact on our ability to grow.

We intend to distribute all of our available cash to our unitholders. Available cash is reduced by cash reserves established by our general partner to provide for the proper conduct of our business, including future capital expenditures. To the extent we are unable to finance growth externally and we are unwilling to establish cash reserves to fund future acquisitions, our cash distribution policy will significantly impair our ability to grow. Because we distribute all of our available cash, we may not grow as quickly as businesses that reinvest their available cash to expand ongoing operations. To the extent we issue additional units in connection with any acquisitions or growth capital expenditures, the payment of distributions on those additional units may increase the risk that we will be unable to maintain our per unit distribution level, which in turn may impact the available cash that we have to distribute for each unit. There are no limitations in our partnership agreement or in the terms of our senior secured credit facility on our ability to issue additional units, including units ranking senior to our common units.

Long-Term Debt.  In February 2015, we amended our Credit Agreement, which among other things, increased the borrowing capacity under the revolving credit facility by $250.0 million to $900.0 million. The Credit Agreement, which matures in May 2018, also includes a $150.0 million term loan facility. As of March 31, 2016, we had undrawn and available capacity of $302.0 million under our revolving credit facility.

Effective May 2, 2016, we amended our Credit Agreement to, among other things, decrease the borrowing capacity under the revolving credit facility by $75.0 million to $825.0 million. Prior to this amendment, we were able to increase the aggregate commitments under the Credit Agreement by up to an additional $50 million subject to certain conditions, including the approval of the lenders. As a result of this amendment and subject to certain conditions, including the approval of the lenders, we are able to increase the aggregate commitments under the Credit Agreement by up to an additional $125 million.

The revolving credit and term loan facilities bear interest at a base rate or the London Interbank Offered Rate (“LIBOR”), at our option, plus an applicable margin. Depending on our leverage ratio, the applicable margin for the revolving and term loans varies (i) in the case of LIBOR loans, from 2.0% to 3.0% and (ii) in the case of base rate loans, from 1.0% to 2.0%. The base rate is the highest of the prime rate announced by Wells Fargo Bank, National Association, the Federal Funds Effective Rate plus 0.5% and one-month LIBOR plus 1.0%. At March 31, 2016, all amounts outstanding under these facilities were LIBOR loans and the applicable margin was 2.75%. The weighted average annual interest rate on the outstanding balance under these facilities at March 31, 2016 and 2015, excluding the effect of interest rate swaps, was 3.2% and 3.0%, respectively. During the three months ended March 31, 2016 and 2015, the average daily debt balance under these facilities was $743.8 million and $619.9 million, respectively.

Borrowings under the Credit Agreement are secured by substantially all of the U.S. personal property assets of us and our Significant Domestic Subsidiaries (as defined in the Credit Agreement), including all of the membership interests of our Domestic Subsidiaries (as defined in the Credit Agreement).


30


The Credit Agreement contains various covenants with which we must comply, including, but not limited to, restrictions on the use of proceeds from borrowings and limitations on our ability to incur additional indebtedness, engage in transactions with affiliates, merge or consolidate, sell assets, make certain investments and acquisitions, make loans, grant liens, repurchase equity and pay dividends and distributions. The Credit Agreement also contains various covenants, which have been amended effective March 31, 2016, requiring mandatory prepayments from the net cash proceeds of certain asset transfers. In addition, if as of any date we have cash and cash equivalents (other than proceeds from a debt or equity issuance in the 30 days prior to such date reasonably expected to be used to fund an acquisition permitted under the Credit Agreement) in excess of $50.0 million, then such excess amount will be used to pay down outstanding borrowings of a corresponding amount under the revolving credit facility.
We must maintain various consolidated financial ratios, including a ratio of EBITDA (as defined in the Credit Agreement) to Total Interest Expense (as defined in the Credit Agreement) of not less than 2.75 to 1.0, a ratio of Total Debt (as defined in the Credit Agreement) to EBITDA of not greater than 5.95 to 1.0 through the fourth quarter of 2017, 5.75 to 1.0 in the first quarter of 2018, and 5.25 to 1.0 (subject to a temporary increase to 5.5 to 1.0 for any quarter during which an acquisition meeting certain thresholds is completed and for the following two quarters after the acquisition closes) thereafter and a ratio of Senior Secured Debt (as defined in the Credit Agreement) to EBITDA of not greater than 3.50 to 1.0 through the fourth quarter of 2017, 3.75 to 1.0 in the first quarter of 2018 and 4.0 to 1.0 thereafter. As of March 31, 2016, we maintained a 4.2 to 1.0 EBITDA to Total Interest Expense ratio, a 4.7 to 1.0 Total Debt to EBITDA ratio and a 2.5 to 1.0 Senior Secured Debt to EBITDA ratio. If we were to anticipate non-compliance with these financial ratios, we may take actions to maintain compliance with them, including reductions in our general and administrative expenses, our capital expenditures or the payment of cash distributions at our current distribution rate. Any of these measures could have an adverse effect on our operations, cash flows and the price of our common units. A default under one of our debt agreements would trigger cross-default provisions under our other debt agreements, which would accelerate our obligation to repay our indebtedness under those agreements. In addition, a material adverse effect on our assets, liabilities, financial condition, business or operations that, taken as a whole, impacts our ability to perform our obligations under the Credit Agreement, could lead to a default under that agreement. As of March 31, 2016, we were in compliance with all financial covenants under the Credit Agreement.

In March 2013, we issued $350.0 million aggregate principal amount of 6% senior notes due April 2021 (the “2013 Notes”). We used the net proceeds of $336.9 million, after original issuance discount and issuance costs, to repay borrowings outstanding under our revolving credit facility. The 2013 Notes were issued at an original issuance discount of $5.5 million, which is being amortized using the effective interest method at an interest rate of 6.25% over their term. In January 2014, holders of the 2013 Notes exchanged their 2013 Notes for registered notes with the same terms.

Prior to April 1, 2017, we may redeem all or a part of the 2013 Notes at a redemption price equal to the sum of (i) the principal amount thereof, plus (ii) a make-whole premium at the redemption date, plus accrued and unpaid interest, if any, to the redemption date. In addition, we may redeem up to 35% of the aggregate principal amount of the 2013 Notes prior to April 1, 2016 with the net proceeds of one or more equity offerings at a redemption price of 106.00% of the principal amount of the 2013 Notes, plus any accrued and unpaid interest to the date of redemption, if at least 65% of the aggregate principal amount of the 2013 Notes issued under the indenture remains outstanding after such redemption and the redemption occurs within 180 days of the date of the closing of such equity offering. On or after April 1, 2017, we may redeem all or a part of the 2013 Notes at redemption prices (expressed as percentages of principal amount) equal to 103.00% for the twelve-month period beginning on April 1, 2017, 101.500% for the twelve-month period beginning on April 1, 2018 and 100.00% for the twelve-month period beginning on April 1, 2019 and at any time thereafter, plus accrued and unpaid interest, if any, to the applicable redemption date of the 2013 Notes.

In April 2014, we issued $350.0 million aggregate principal amount of 6% senior notes due October 2022 (the “2014 Notes”). We received net proceeds of $337.4 million, after original issuance discount and issuance costs, from this offering, which we used to fund a portion of the April 2014 acquisition of natural gas compression assets from MidCon Compression, L.L.C. and repay borrowings under our revolving credit facility. The 2014 Notes were issued at an original issuance discount of $5.7 million, which is being amortized using the effective interest method at an interest rate of 6.25% over their term. In February 2015, holders of the 2014 Notes exchanged their 2014 Notes for registered notes with the same terms.

Prior to April 1, 2018, we may redeem all or a part of the 2014 Notes at a redemption price equal to the sum of (i) the principal amount thereof, plus (ii) a make-whole premium at the redemption date, plus accrued and unpaid interest, if any, to the redemption date. In addition, we may redeem up to 35% of the aggregate principal amount of the 2014 Notes prior to April 1, 2017 with the net proceeds of one or more equity offerings at a redemption price of 106.00% of the principal amount of the 2014 Notes, plus any accrued and unpaid interest to the date of redemption, if at least 65% of the aggregate principal amount of the 2014 Notes issued under the indenture remains outstanding after such redemption and the redemption occurs within 180 days of the date of the closing of such equity offering. On or after April 1, 2018, we may redeem all or a part of the 2014 Notes at redemption prices (expressed as percentages of principal amount) equal to 103.00% for the twelve-month period beginning on April 1, 2018, 101.500% for the twelve-month period beginning on April 1, 2019 and 100.00% for the twelve-month period beginning on April 1, 2020 and at any time thereafter, plus accrued and unpaid interest, if any, to the applicable redemption date of the 2014 Notes.

31



The 2013 Notes and the 2014 Notes are guaranteed on a senior unsecured basis by all of our existing subsidiaries (other than APLP Finance Corp., which is a co-issuer of the 2013 Notes and the 2014 Notes) and certain of our future subsidiaries. The 2013 Notes and the 2014 Notes and the guarantees, respectively, are our and the guarantors’ general unsecured senior obligations, rank equally in right of payment with all of our and the guarantors’ other senior obligations, and are effectively subordinated to all of our and the guarantors’ existing and future secured debt to the extent of the value of the collateral securing such indebtedness. In addition, the 2013 Notes and the 2014 Notes and guarantees are effectively subordinated to all existing and future indebtedness and other liabilities of any future non-guarantor subsidiaries. All of our subsidiaries are 100% owned, directly or indirectly, by us and guarantees by our subsidiaries are full and unconditional (subject to customary release provisions as discussed in Note 5 (“Long-Term Debt”) to our Financial Statements) and constitute joint and several obligations. We have no assets or operations independent of our subsidiaries, and there are no significant restrictions upon our subsidiaries’ ability to distribute funds to us.

We have entered into interest rate swap agreements to offset changes in expected cash flows due to fluctuations in the interest rates associated with our variable rate debt. At March 31, 2016, we were a party to interest rate swaps with a notional value of $500.0 million, pursuant to which we make fixed payments and receive floating payments. Our interest rate swaps expire over varying dates, with interest rate swaps having a notional amount of $300.0 million expiring in May 2018, interest rate swaps having a notional amount of $100.0 million expiring in May 2019 and the remaining interest rate swaps having a notional amount of $100.0 million expiring in May 2020. As of March 31, 2016, the weighted average effective fixed interest rate on our interest rate swaps was 1.6%. See Part I, Item 3 (“Quantitative and Qualitative Disclosures About Market Risk”) of this Quarterly Report on Form 10-Q for further discussion of our interest rate swap agreements.

We may from time to time seek to retire or purchase our outstanding debt through cash purchases and/or exchanges for equity securities, in open market purchases, privately negotiated transactions or otherwise. Such repurchases or exchanges, if any, will depend on prevailing market conditions, our liquidity requirements, contractual restrictions and other factors. The amounts involved may be material.

Issuance of Partnership Units.  On March 1, 2016, the Partnership completed the March 2016 Acquisition. A portion of the $18.8 million purchase price was funded through the issuance of 257,000 common units for $1.8 million. In connection with this acquisition, we issued and sold 5,205 general partner units to our general partner so it could maintain its approximate 2% general partner interest in us.

Distributions to Unitholders.  Our partnership agreement requires us to distribute all of our “available cash” quarterly. Under our partnership agreement, available cash is defined generally to mean, for each fiscal quarter, (i) our cash on hand at the end of the quarter in excess of the amount of reserves our general partner determines is necessary or appropriate to provide for the conduct of our business, to comply with applicable law, any of our debt instruments or other agreements or to provide for future distributions to our unitholders for any one or more of the upcoming four quarters, plus, (ii) if our general partner so determines, all or a portion of our cash on hand on the date of determination of available cash for the quarter.

On May 2, 2016, our board of directors approved a cash distribution of $0.2850 per limited partner unit, or approximately $17.5 million, including distributions to our general partner on its incentive distribution rights. The distribution covers the period from January 1, 2016 through March 31, 2016. The record date for this distribution is May 12, 2016 and payment is expected to occur on May 13, 2016. The amount of our cash distributions will be determined by our board of directors on a quarterly basis, taking into account a number of factors. Therefore, there is no guarantee that we will continue to pay cash distributions to our unitholders at the current level, or at all.

Non-GAAP Financial Measures

We define gross margin as total revenue less cost of sales (excluding depreciation and amortization expense). Gross margin is included as a supplemental disclosure because it is a primary measure used by our management to evaluate the results of revenue and cost of sales (excluding depreciation and amortization expense), which are key components of our operations. We believe gross margin is important because it focuses on the current operating performance of our operations and excludes the impact of the prior historical costs of the assets acquired or constructed that are utilized in those operations, the indirect costs associated with our SG&A activities, the impact of our financing methods and income taxes. Depreciation and amortization expense may not accurately reflect the costs required to maintain and replenish the operational usage of our assets and therefore may not portray the costs from current operating activity. As an indicator of our operating performance, gross margin should not be considered an alternative to, or more meaningful than, net income (loss) as determined in accordance with GAAP. Our gross margin may not be comparable to a similarly titled measure of another company because other entities may not calculate gross margin in the same manner.


32


Gross margin has certain material limitations associated with its use as compared to net income (loss). These limitations are primarily due to the exclusion of interest expense, depreciation and amortization expense, SG&A expense and impairments. Each of these excluded expenses is material to our condensed consolidated statements of operations. Because we intend to finance a portion of our operations through borrowings, interest expense is a necessary element of our costs and our ability to generate revenue. Additionally, because we use capital assets, depreciation expense is a necessary element of our costs and our ability to generate revenue, and SG&A expenses are necessary to support our operations and required partnership activities. To compensate for these limitations, management uses this non-GAAP measure as a supplemental measure to other GAAP results to provide a more complete understanding of our performance.

The following table reconciles our net income to gross margin (in thousands):

 
Three Months Ended
March 31,
 
2016
 
2015
Net income
$
520

 
$
20,085

Depreciation and amortization
39,237

 
36,105

Long-lived asset impairment
6,315

 
3,484

Restructuring charges
4,139

 

Selling, general and administrative — affiliates
23,679

 
21,169

Interest expense
18,742

 
17,832

Other (income) loss, net
838

 
(191
)
Provision for income taxes
94

 
643

Gross margin
$
93,564

 
$
99,127


We define EBITDA, as further adjusted, as net income (loss) excluding income taxes, interest expense (including debt extinguishment costs and gain or loss on termination of interest rate swaps), depreciation and amortization expense, impairment charges, restructuring charges, expensed acquisition costs, other items and non-cash SG&A costs. We believe EBITDA, as further adjusted, is an important measure of operating performance because it allows management, investors and others to evaluate and compare our core operating results from period to period by removing the impact of our capital structure (interest expense from our outstanding debt), asset base (depreciation and amortization expense, impairment charges), tax consequences, non-cash SG&A costs, impairment charges, restructuring charges and other items. Management uses EBITDA, as further adjusted, as a supplemental measure to review current period operating performance, comparability measures and performance measures for period to period comparisons. Our EBITDA, as further adjusted, may not be comparable to a similarly titled measure of another company because other entities may not calculate EBITDA in the same manner.

EBITDA, as further adjusted, is not a measure of financial performance under GAAP, and should not be considered in isolation or as an alternative to net income (loss), cash flows from operating activities and other measures determined in accordance with GAAP. Items excluded from EBITDA, as further adjusted, are significant and necessary components to the operations of our business, and, therefore, EBITDA, as further adjusted, should only be used as a supplemental measure of our operating performance.


33


The following table reconciles our net income to EBITDA, as further adjusted (in thousands):

 
Three Months Ended
March 31,
 
2016
 
2015
Net income
$
520

 
$
20,085

Provision for income taxes
94

 
643

Depreciation and amortization
39,237

 
36,105

Long-lived asset impairment
6,315

 
3,484

Restructuring charges
4,139

 

Non-cash selling, general and administrative — affiliates
199

 
592

Interest expense
18,742

 
17,832

Expensed acquisition costs
172

 

EBITDA, as further adjusted
$
69,418

 
$
78,741


We define distributable cash flow as net income (loss) (a) plus depreciation and amortization expense, impairment charges, restructuring charges, expensed acquisition costs, non-cash SG&A costs, and interest expense (b) less cash interest expense (excluding amortization of deferred financing fees, amortization of debt discount and non-cash transactions related to interest rate swaps) and maintenance capital expenditures, and (c) excluding gains or losses on asset sales and other items. Distributable cash flow is a supplemental financial measure that management and, we believe, external users of our consolidated financial statements, such as industry analysts, investors, lenders and rating agencies, may use to assess our operating performance as compared to other publicly traded partnerships without regard to historical cost basis. We also believe distributable cash flow is an important liquidity measure because it allows management and external users of our financial statements the ability to compute the ratio of distributable cash flow to the cash distributions declared to all unitholders, including incentive distribution rights, to determine the rate at which the distributable cash flow covers the distribution. Our distributable cash flow may not be comparable to a similarly titled measure of another company because other entities may not calculate distributable cash flow in the same manner.

Distributable cash flow is not a measure of financial performance under GAAP, and should not be considered in isolation or as an alternative to net income (loss), cash flows from operating activities and other measures determined in accordance with GAAP. Items excluded from distributable cash flow are significant and necessary components to the operations of our business, and, therefore, distributable cash flow should only be used as a supplemental measure of our operating performance.


34


The following table reconciles our net income to distributable cash flow (in thousands, except ratios):

 
Three Months Ended
March 31,
 
2016
 
2015
Net income
$
520

 
$
20,085

Depreciation and amortization
39,237

 
36,105

Long-lived asset impairment
6,315

 
3,484

Restructuring charges
4,139

 

Non-cash selling, general and administrative — affiliates
199

 
592

Interest expense
18,742

 
17,832

Expensed acquisition costs
172

 

Less: (Gain) loss on sale of property, plant and equipment
53

 
(280
)
Less: Loss on non-cash consideration in March 2016 Acquisition
635

 

Less: Cash interest expense
(18,018
)
 
(16,768
)
Less: Maintenance capital expenditures
(8,047
)
 
(10,079
)
Distributable cash flow
$
43,947

 
$
50,971

 
 
 
 
Distributions declared to all unitholders for the period, including incentive distribution rights
$
17,517

 
$
35,903

Distributable cash flow coverage(1)
2.51
x
 
1.42
x

(1) 
Defined as distributable cash flow for the period divided by distributions declared to all unitholders for the period, including incentive distribution rights.

The following table reconciles our net cash provided by operating activities to distributable cash flow (in thousands):

 
Three Months Ended
March 31,
 
2016
 
2015
Net cash provided by operating activities
$
66,003

 
$
78,068

Provision for doubtful accounts
(1,025
)
 
(390
)
Restructuring charges
4,139

 

Expensed acquisition costs
172

 

Payments for settlement of interest rate swaps that include financing elements
(812
)
 
(942
)
Maintenance capital expenditures
(8,047
)
 
(10,079
)
Changes in assets and liabilities
(16,483
)
 
(15,686
)
Distributable cash flow
$
43,947

 
$
50,971


Off-Balance Sheet Arrangements

We have no material off-balance sheet arrangements.

Item 3.  Quantitative and Qualitative Disclosures About Market Risk

Variable Rate Debt

We are exposed to market risk primarily associated with changes in interest rates under our financing arrangements. We use derivative financial instruments to minimize the risks and/or costs associated with financial activities by managing our exposure to interest rate fluctuations on a portion of our debt obligations. We do not use derivative financial instruments for trading or other speculative purposes.

35



As of March 31, 2016, after taking into consideration interest rate swaps, we had $248.0 million of outstanding indebtedness that was effectively subject to floating interest rates. A 1% increase in the effective interest rate on our outstanding debt subject to floating interest rates at March 31, 2016 would result in an annual increase in our interest expense of approximately $2.5 million.

For further information regarding our use of interest rate swap agreements to manage our exposure to interest rate fluctuations on a portion of our debt obligations, see Note 8 (“Accounting for Derivatives”) to our Financial Statements.

Item 4.  Controls and Procedures

Management’s Evaluation of Disclosure Controls and Procedures

As of the end of the period covered by this Quarterly Report on Form 10-Q, our principal executive officer and principal financial officer evaluated the effectiveness of our disclosure controls and procedures (as defined in Rule 13a-15(e) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)), which are designed to provide reasonable assurance that we are able to record, process, summarize and report the information required to be disclosed in our reports under the Exchange Act within the time periods specified in the rules and forms of the Securities and Exchange Commission. Based on the evaluation, as of March 31, 2016, our principal executive officer and principal financial officer concluded that our disclosure controls and procedures were effective to provide reasonable assurance that the information required to be disclosed in reports that we file or submit under the Exchange Act is accumulated and communicated to management, and made known to our principal executive officer and principal financial officer, on a timely basis to ensure that it is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms.

Changes in Internal Control over Financial Reporting

There were no changes in our internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) during the last fiscal quarter that materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.


36


PART II.  OTHER INFORMATION

Item 1.  Legal Proceedings

In 2011, the Texas Legislature enacted changes related to the appraisal of natural gas compressors for ad valorem tax purposes by expanding the definitions of “Heavy Equipment Dealer” and “Heavy Equipment” effective from the beginning of 2012 (the “Heavy Equipment Statutes”). Under the revised statutes, we believe we are a Heavy Equipment Dealer, that our natural gas compressors are Heavy Equipment and that we, therefore, are required to file our ad valorem tax renditions under this new methodology. We further believe that our natural gas compressors are taxable under the Heavy Equipment Statutes in the counties where we maintain a business location and keep natural gas compressors instead of where the compressors may be located on January 1 of a tax year. As a result of this new methodology, our ad valorem tax expense (which is reflected in our condensed consolidated statements of operations as a component of cost of sales (excluding depreciation and amortization expense)) includes a benefit of $3.5 million during the three months ended March 31, 2016. Since the change in methodology became effective in 2012, we have recorded an aggregate benefit of $38.8 million as of March 31, 2016. A large number of appraisal review boards denied our position, although some accepted it, and we filed 82 petitions for review in the appropriate district courts with respect to the 2012 tax year, 93 petitions for review in the appropriate district courts with respect to the 2013 tax year, 103 petitions for review in the appropriate district courts with respect to the 2014 tax year, and 110 petitions for review in the appropriate district courts with respect to the 2015 tax year.

To date, only five cases have advanced to the point of trial or submission of summary judgment motions on the merits, and only three cases have been decided, with two of the decisions having been rendered by the same presiding judge. All three of those decisions were appealed, and all three of the appeals have been decided by intermediate appellate courts.

On October 17, 2013, the 143rd Judicial District Court of Loving County, Texas ruled in EXLP Leasing LLC & EES Leasing LLC v. Loving County Appraisal District that our wholly-owned subsidiary, Archrock Partners Leasing LLC, formerly known as EXLP Leasing LLC (“EXLP Leasing”), and Archrock’s subsidiary Archrock Services Leasing LLC, formerly known as EES Leasing LLC (“EES Leasing”), are Heavy Equipment Dealers and that their compressors qualify as Heavy Equipment, but the district court further held that the Heavy Equipment Statutes were unconstitutional as applied to EXLP Leasing’s and EES Leasing’s compressors. EES Leasing and EXLP Leasing appealed the district court’s constitutionality holding to the Eighth Court of Appeals in El Paso, Texas. On September 23, 2015, the Eighth Court of Appeals ruled in EXLP Leasing’s and EES Leasing’s favor by overruling the 143rd District Court’s constitutionality ruling. The Eighth Court of Appeals also ruled, however, that EXLP Leasing’s and EES Leasing’s natural gas compressors are taxable in the counties where they were located on January 1 of the tax year at issue.

On October 28, 2013, the 143rd Judicial District Court of Ward County, Texas ruled in EES Leasing LLC & EXLP Leasing LLC v. Ward County Appraisal District that EXLP Leasing and EES Leasing are Heavy Equipment Dealers and that their compressors qualify as Heavy Equipment, but the court held that the Heavy Equipment Statutes were unconstitutional as applied to their compressors. EXLP Leasing and EES Leasing appealed the district court’s constitutionality holding to the Eighth Court of Appeals in El Paso, Texas, and the Ward County Appraisal District cross-appealed the district court’s rulings that EXLP Leasing’s and EES Leasing’s compressors qualify as Heavy Equipment. On September 23, 2015, the Eighth Court of Appeals ruled in EXLP Leasing’s and EES Leasing’s favor by overruling the 143rd District Court’s constitutionality ruling and affirming its ruling that EXLP Leasing’s and EES Leasing’s compressors qualify as Heavy Equipment. The Eighth Court of Appeals also ruled, however, that EXLP Leasing’s and EES Leasing’s natural gas compressors are taxable in the counties where they were located on January 1 of the tax year at issue. The Ward County Appraisal District and Loving County Appraisal District each filed a petition asking the Texas Supreme Court to review its respective Eighth Court of Appeals decision. On March 11, 2016, EES Leasing and EXLP Leasing filed responses to the appraisal districts’ petitions and cross-petitions for review in each case asking the Texas Supreme Court to also review the Eighth Court of Appeals’ determination that natural gas compressors are taxable in the counties where they were located on January 1 of the tax year at issue.


37


On March 18, 2014, the 10th Judicial District Court of Galveston, Texas ruled in EXLP Leasing LLC & EES Leasing LLC v. Galveston Central Appraisal District that EXLP Leasing and EES Leasing are Heavy Equipment Dealers and that their compressors qualify as Heavy Equipment, but the court held the Heavy Equipment Statutes unconstitutional as applied to their compressors. EXLP Leasing and EES Leasing appealed the district court’s constitutionality holding to the Fourteenth Court of Appeals in Houston, Texas. On August 25, 2015, the Fourteenth Court of Appeals issued a ruling stating that EXLP Leasing’s and EES Leasing’s compressors are taxable in the counties where they were located on January 1 of the tax year at issue, and it remanded the case to the district court for further evidence on the issue of whether the Heavy Equipment Statutes are constitutional as applied to EXLP Leasing’s and EES Leasing’s compressors. On November 24, 2015, EXLP Leasing and EES Leasing filed a petition asking the Texas Supreme Court to review this decision. On March 21, 2016, the Galveston Central Appraisal District filed a response opposing EXLP Leasing’s and EES Leasing’s petition for review. EXLP Leasing and EES Leasing filed a reply, with the Texas Supreme Court, to the Galveston Central Appraisal District’s response on April 26, 2016.

In EES Leasing v. Irion County Appraisal District, EES Leasing and the appraisal district each filed motions for summary judgment in the 51st Judicial District Court of Irion County, Texas concerning the applicability and constitutionality of the Heavy Equipment Statutes. On May 20, 2014, the district court entered an order denying both motions for summary judgment, holding that a fact issue existed as to the applicability of the Heavy Equipment Statutes to the one compressor at issue. The presiding judge for the 51st District Court has since consolidated the 2012 tax year case with EES Leasing’s 2013 tax year case, which also included EXLP Leasing as a party. On August 27, 2015, the presiding judge abated the combined case, EES Leasing LLC and EXLP Leasing LLC v. Irion County Appraisal District, until the final resolution of the appellate cases considering the constitutionality of the Heavy Equipment Statutes, or further order of the court.

EES Leasing and EXLP Leasing also filed a motion for summary judgment in EES Leasing LLC & EXLP Leasing LLC v. Harris County Appraisal District, pending in the 189th Judicial District Court of Harris County, Texas. The court heard arguments on the motion on December 6, 2013 but has yet to rule. No trial date has been set.

On June 3, 2015, the Fourth Court of Appeals in San Antonio, Texas issued a decision reversing the 406th District Court’s dismissal of EES Leasing’s and EXLP Leasing’s tax appeals for want of jurisdiction. In EXLP Leasing LLC et. al v. Webb County Appraisal District, United Independent School District (“United ISD”) intervened as a party in interest and sought to dismiss the lawsuit arguing that the district court was without jurisdiction to hear the appeal. Under Section 42.08(b) of the Texas Tax Code, a property owner must pay before the delinquency date the lesser of (1) the amount of taxes due on the portion of the taxable value of the property that is not in dispute or (2) the amount of taxes due on the property under the order from which the appeal is taken. EXLP Leasing and EES Leasing paid zero taxes to Webb County because the entire amount of tax assessed by Webb County was in dispute. Instead, as required by the Heavy Equipment Statutes and Texas Comptroller forms, EXLP Leasing and EES Leasing paid taxes on the compressors at issue to Victoria County, where they maintain their place of business and keep natural gas compressors. The Webb County Appraisal District and United ISD contested EXLP Leasing’s and EES Leasing’s position that the Heavy Equipment Statutes contain situs provisions requiring that taxes be paid where the dealer has a business location and keeps its natural gas compressors, instead arguing that taxes are payable to the county where each compressor is located as of January 1 of the tax year at issue. The district court granted United ISD’s motion to dismiss on April 1, 2014 and declined EXLP Leasing’s and EES Leasing’s motion to reconsider. The Fourth Court of Appeals reversed, holding that, based on the plain meaning of Section 42.08(b)(1), and because the entire amount was in dispute, EES Leasing and EXLP Leasing were not required to prepay disputed taxes to invoke the trial court’s jurisdiction. The Fourth Court of Appeals denied United ISD’s request for a rehearing. On September 29, 2015, United ISD filed a petition for review in the Texas Supreme Court. On December 4, 2015, the Texas Supreme Court denied United ISD’s petition for review.

United ISD has four delinquency lawsuits pending against EXLP Leasing and EES Leasing in the 49th District Court of Webb County, Texas. The cases have been abated pending the resolution of EXLP Leasing’s and EES Leasing’s 2012 tax year case pending in the 406th Judicial District Court of Webb County, Texas.

We continue to believe that the revised statutes are constitutional as applied to natural gas compressors and that under the revised statutes our natural gas compressors are taxable in the counties where we maintain a business location and keep natural gas compressors. Recognizing the similarity of the issues and that these cases will ultimately be resolved by the Texas appellate courts, we have reached, or intend to reach, agreements with some of the appraisal districts to stay or abate certain of these pending 2012, 2013, 2014, and 2015 district court cases. Please see Note 13 (“Commitments and Contingencies”) to our Financial Statements for a discussion of our ad valorem tax expense and benefit relating to the Heavy Equipment Statutes, which is incorporated by reference into this Item 1.


38


In the ordinary course of business, we are also involved in various other pending or threatened legal actions. While management is unable to predict the ultimate outcome of these actions, it believes that any ultimate liability arising from any of these other actions will not have a material adverse effect on our consolidated financial position, results of operations or cash flows, including our ability to make cash distributions to our unitholders. However, because of the inherent uncertainty of litigation, we cannot provide assurance that the resolution of any particular claim or proceeding to which we are a party will not have a material adverse effect on our consolidated financial position, results of operations or cash flows, including our ability to make cash distributions to our unitholders.

Item 1A.  Risk Factors

There have been no material changes or updates to our risk factors that were previously disclosed in our Annual Report on Form 10-K for the year ended December 31, 2015.

Item 2.  Unregistered Sales of Equity Securities and Use of Proceeds

The following table summarizes our repurchases of equity securities during the three months ended March 31, 2016:

Period
Total Number of Units Repurchased (1)
 
Average Price Paid Per Unit
 
Total Number of Units Purchased as Part of Publicly Announced Plans or Programs
 
Maximum Number of Units yet to be Purchased Under the Publicly Announced Plans or Programs
January 1, 2016 - January 31, 2016

 
$

 
N/A
 
N/A
February 1, 2016 - February 29, 2016

 

 
N/A
 
N/A
March 1, 2016 - March 31, 2016
11,356

 
7.84

 
N/A
 
N/A
Total
11,356

 
$
7.84

 
N/A
 
N/A

(1) 
Represents units withheld to satisfy employees’ tax withholding obligations in connection with vesting of phantom units during the period.

Item 3.  Defaults Upon Senior Securities

None.

Item 4.  Mine Safety Disclosures

Not applicable.

Item 5.  Other Information

None.


39


Item 6Exhibits

Exhibit No.
 
Description
2.1
 
Contribution, Conveyance and Assumption Agreement, dated April 17, 2015, by and among Exterran Holdings, Inc., Exterran Energy Solutions, L.P., EES Leasing LLC, EXH GP LP LLC, Exterran GP LLC, EXH MLP LP LLC, Exterran General Partner, L.P., EXLP Operating LLC, EXLP Leasing LLC and Exterran Partners, L.P., incorporated by reference to Exhibit 2.1 to the Registrant’s Current Report on Form 8-K filed on April 20, 2015
3.1
 
Certificate of Limited Partnership of Universal Compression Partners, L.P. (now Archrock Partners, L.P), incorporated by reference to Exhibit 3.1 to the Registrant’s Registration Statement on Form S-1 filed on June 27, 2006
3.2
 
Certificate of Amendment to Certificate of Limited Partnership of Universal Compression Partners, L.P. (now Archrock Partners, L.P.), dated as of August 20, 2007, incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed on August 24, 2007
3.3
 
Certificate of Amendment of Certificate of Limited Partnership of Exterran Partners, L.P. (now Archrock Partners, L.P.), incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed on November 5, 2015
3.4
 
Composite Certificate of Limited Partnership of Archrock Partners, L.P., incorporated by reference to Exhibit 3.4 to the Registrant’s Annual Report on Form 10-K filed on February 29, 2016
3.5
 
First Amended and Restated Agreement of Limited Partnership of Archrock Partners, L.P., as amended, incorporated by reference to Exhibit 3.3 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2008
3.6
 
Certificate of Limited Partnership of UCO General Partner, LP (now Archrock General Partner, L.P.), incorporated by reference to Exhibit 3.3 to the Registrant’s Registration Statement on Form S-1 filed on June 27, 2006
3.7
 
Amended and Restated Limited Partnership Agreement of UCO General Partner, LP (now Archrock General Partner, L.P.), incorporated by reference to Exhibit 3.2 to the Registrant’s Current Report on Form 8-K filed on October 26, 2006
3.8
 
Certificate of Formation of UCO GP, LLC (now Archrock GP, LLC), incorporated by reference to Exhibit 3.5 to the Registrant’s Registration Statement on Form S-1 filed June 27, 2006
3.9
 
Amended and Restated Limited Liability Company Agreement of UCO GP, LLC (now Archrock GP, LLC), incorporated by reference to Exhibit 3.3 to the Registrant’s Current Report on Form 8-K filed on October 26, 2006
4.1
 
Indenture, dated as of March 27, 2013, by and among Exterran Partners, L.P., EXLP Finance Corp., the Guarantors named therein and Wells Fargo Bank, National Association, incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed on March 28, 2013
4.2
 
Registration Rights Agreement, dated as of March 27, 2013, by and among Exterran Partners, L.P., EXLP Finance Corp., the Guarantors named therein and Wells Fargo Securities, LLC, as representative of the Initial Purchasers, incorporated by reference to Exhibit 4.2 to the Registrant’s Current Report on Form 8-K filed on March 28, 2013
4.3
 
Indenture, dated as of April 7, 2014, by and among Exterran Partners, L.P., EXLP Finance Corp., the Guarantors named therein and Wells Fargo Bank, National Association, incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed on April 11, 2014
4.4
 
Registration Rights Agreement, dated as of April 7, 2014, by and among Exterran Partners, L.P., EXLP Finance Corp., the Guarantors named therein and Wells Fargo Securities, LLC, as representative of the Initial Purchasers, incorporated by reference to Exhibit 4.2 to the Registrant’s Current Report on Form 8-K filed on April 7, 2014
10.1

 
Form of Archrock Partners, L.P. Award Notice and Agreement for Phantom Units with DERs, incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on February 24, 2016
10.2

 
Form of Archrock Partners, L.P. Award Notice and Agreement for Unit Award for Non-Employee Directors, incorporated by reference to Exhibit 10.2 to the Registrant’s Current Report on Form 8-K filed on February 24, 2016
31.1 *
 
Certification of the Principal Executive Officer of Archrock GP LLC (as general partner of the general partner of Archrock Partners, L.P.) pursuant to Rule 13a-14 under the Securities Exchange Act of 1934
31.2 *
 
Certification of the Principal Financial Officer of Archrock GP LLC (as general partner of the general partner of Archrock Partners, L.P.) pursuant to Rule 13a-14 under the Securities Exchange Act of 1934
32.1 **
 
Certification of the Chief Executive Officer of Archrock GP LLC (as general partner of the general partner of Archrock Partners, L.P.) pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2 **
 
Certification of the Chief Financial Officer of Archrock GP LLC (as general partner of the general partner of Archrock Partners, L.P.) pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.1 *
 
Interactive data files pursuant to Rule 405 of Regulation S-T

*
Filed herewith.
**
Furnished, not filed.


40


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Date: May 3, 2016
ARCHROCK PARTNERS, L.P.
 
 
 
 
By:
ARCHROCK GENERAL PARTNER, L.P.
 
 
its General Partner
 
 
 
 
By:
ARCHROCK GP LLC
 
 
its General Partner
 
 
 
 
By:
/s/ DAVID S. MILLER
 
 
David S. Miller
 
 
Senior Vice President and Chief Financial Officer
 
 
(Principal Financial Officer)
 
 
 
 
By:
/s/ DONNA A. HENDERSON
 
 
Donna A. Henderson
 
 
Vice President and Chief Accounting Officer
 
 
(Principal Accounting Officer)


41


Index to Exhibits

Exhibit No.
 
Description
2.1
 
Contribution, Conveyance and Assumption Agreement, dated April 17, 2015, by and among Exterran Holdings, Inc., Exterran Energy Solutions, L.P., EES Leasing LLC, EXH GP LP LLC, Exterran GP LLC, EXH MLP LP LLC, Exterran General Partner, L.P., EXLP Operating LLC, EXLP Leasing LLC and Exterran Partners, L.P., incorporated by reference to Exhibit 2.1 to the Registrant’s Current Report on Form 8-K filed on April 20, 2015
3.1
 
Certificate of Limited Partnership of Universal Compression Partners, L.P. (now Archrock Partners, L.P), incorporated by reference to Exhibit 3.1 to the Registrant’s Registration Statement on Form S-1 filed on June 27, 2006
3.2
 
Certificate of Amendment to Certificate of Limited Partnership of Universal Compression Partners, L.P. (now Archrock Partners, L.P.), dated as of August 20, 2007, incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed on August 24, 2007
3.3
 
Certificate of Amendment of Certificate of Limited Partnership of Exterran Partners, L.P. (now Archrock Partners, L.P.), incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed on November 5, 2015
3.4
 
Composite Certificate of Limited Partnership of Archrock Partners, L.P., incorporated by reference to Exhibit 3.4 to the Registrant’s Annual Report on Form 10-K filed on February 29, 2016
3.5
 
First Amended and Restated Agreement of Limited Partnership of Archrock Partners, L.P., as amended, incorporated by reference to Exhibit 3.3 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2008
3.6
 
Certificate of Limited Partnership of UCO General Partner, LP (now Archrock General Partner, L.P.), incorporated by reference to Exhibit 3.3 to the Registrant’s Registration Statement on Form S-1 filed on June 27, 2006
3.7
 
Amended and Restated Limited Partnership Agreement of UCO General Partner, LP (now Archrock General Partner, L.P.), incorporated by reference to Exhibit 3.2 to the Registrant’s Current Report on Form 8-K filed on October 26, 2006
3.8
 
Certificate of Formation of UCO GP, LLC (now Archrock GP, LLC), incorporated by reference to Exhibit 3.5 to the Registrant’s Registration Statement on Form S-1 filed June 27, 2006
3.9
 
Amended and Restated Limited Liability Company Agreement of UCO GP, LLC (now Archrock GP, LLC), incorporated by reference to Exhibit 3.3 to the Registrant’s Current Report on Form 8-K filed on October 26, 2006
4.1
 
Indenture, dated as of March 27, 2013, by and among Exterran Partners, L.P., EXLP Finance Corp., the Guarantors named therein and Wells Fargo Bank, National Association, incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed on March 28, 2013
4.2
 
Registration Rights Agreement, dated as of March 27, 2013, by and among Exterran Partners, L.P., EXLP Finance Corp., the Guarantors named therein and Wells Fargo Securities, LLC, as representative of the Initial Purchasers, incorporated by reference to Exhibit 4.2 to the Registrant’s Current Report on Form 8-K filed on March 28, 2013
4.3
 
Indenture, dated as of April 7, 2014, by and among Exterran Partners, L.P., EXLP Finance Corp., the Guarantors named therein and Wells Fargo Bank, National Association, incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed on April 11, 2014
4.4
 
Registration Rights Agreement, dated as of April 7, 2014, by and among Exterran Partners, L.P., EXLP Finance Corp., the Guarantors named therein and Wells Fargo Securities, LLC, as representative of the Initial Purchasers, incorporated by reference to Exhibit 4.2 to the Registrant’s Current Report on Form 8-K filed on April 7, 2014
10.1

 
Form of Archrock Partners, L.P. Award Notice and Agreement for Phantom Units with DERs, incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on February 24, 2016
10.2

 
Form of Archrock Partners, L.P. Award Notice and Agreement for Unit Award for Non-Employee Directors, incorporated by reference to Exhibit 10.2 to the Registrant’s Current Report on Form 8-K filed on February 24, 2016
31.1 *
 
Certification of the Principal Executive Officer of Archrock GP LLC (as general partner of the general partner of Archrock Partners, L.P.) pursuant to Rule 13a-14 under the Securities Exchange Act of 1934
31.2 *
 
Certification of the Principal Financial Officer of Archrock GP LLC (as general partner of the general partner of Archrock Partners, L.P.) pursuant to Rule 13a-14 under the Securities Exchange Act of 1934
32.1 **
 
Certification of the Chief Executive Officer of Archrock GP LLC (as general partner of the general partner of Archrock Partners, L.P.) pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2 **
 
Certification of the Chief Financial Officer of Archrock GP LLC (as general partner of the general partner of Archrock Partners, L.P.) pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101.1 *
 
Interactive data files pursuant to Rule 405 of Regulation S-T

*
Filed herewith.
**
Furnished, not filed.


42