WES 10-Q Quarterly Report June 30, 2016

WES 10-Q Quarter ended June 30, 2016

WESTERN MIDSTREAM PARTNERS, LP

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10-Q 1 wgp06301610-q.htm WGP Q2 2016 FORM 10-Q Document

Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-Q

(Mark One)


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

For the quarterly period ended June 30, 2016


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

For the transition period from to

Commission file number: 001-35753

WESTERN GAS EQUITY PARTNERS, LP

(Exact name of registrant as specified in its charter)



Delaware		46-0967367
(State or other jurisdiction of incorporation or organization)		(I.R.S. Employer Identification No.)

1201 Lake Robbins Drive The Woodlands, Texas		77380
(Address of principal executive offices)		(Zip Code)

(832) 636-6000

(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 ☑ No ☐

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 (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes ☑ No ☐

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.

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

There were 218,922,303 common units outstanding as of July 25, 2016 .

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TABLE OF CONTENTS



			PAGE
PART I		FINANCIAL INFORMATION (UNAUDITED)
	Item 1.	Financial Statements
		Consolidated Statements of Operations for the three and six months ended June 30, 2016 and 2015	6
		Consolidated Balance Sheets as of June 30, 2016, and December 31, 2015	7
		Consolidated Statement of Equity and Partners’ Capital for the six months ended June 30, 2016	8
		Consolidated Statements of Cash Flows for the six months ended June 30, 2016 and 2015	9
		Notes to Consolidated Financial Statements	10
		Note 1. Description of Business and Basis of Presentation	10
		Note 2. Acquisitions and Divestitures	15
		Note 3. Partnership Distributions	17
		Note 4. Equity and Partners’ Capital	19
		Note 5. Transactions with Affiliates	21
		Note 6. Property, Plant and Equipment	26
		Note 7. Equity Investments	26
		Note 8. Components of Working Capital	27
		Note 9. Debt and Interest Expense	28
		Note 10. Commitments and Contingencies	30
	Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	31
		Cautionary Note Regarding Forward-Looking Statements	31
		Executive Summary	33
		Acquisitions and Divestitures	34
		Equity Offerings	35
		Items Affecting the Comparability of Financial Results	36
		Results of Operations	39
		Operating Results	39
		Key Performance Metrics	46
		Liquidity and Capital Resources	52
		Contractual Obligations	57
		Off-Balance Sheet Arrangements	57
		Recent Accounting Developments	58
	Item 3.	Quantitative and Qualitative Disclosures About Market Risk	58
	Item 4.	Controls and Procedures	59
PART II		OTHER INFORMATION
	Item 1.	Legal Proceedings	59
	Item 1A.	Risk Factors	60
	Item 6.	Exhibits	62

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COMMONLY USED TERMS AND DEFINITIONS

Western Gas Equity Partners, LP (“WGP”) is a Delaware master limited partnership formed by Anadarko Petroleum Corporation to own three types of partnership interests in Western Gas Partners, LP and its subsidiaries (“WES”). For purposes of this Form 10-Q, “WGP,” “we,” “us,” “our,” “Western Gas Equity Partners,” or like terms refers to Western Gas Equity Partners, LP in its individual capacity or to Western Gas Equity Partners, LP and its subsidiaries, including the general partner of WES, Western Gas Holdings, LLC, and WES, as the context requires. As used in this Form 10-Q , the terms below have the following meanings:

Affiliates: Subsidiaries of Anadarko, excluding us, but including equity interests in Fort Union, White Cliffs, Rendezvous, the Mont Belvieu JV, TEP, TEG, and FRP.

Anadarko: Anadarko Petroleum Corporation and its subsidiaries, excluding us and WGP GP.

Anadarko-Operated Marcellus Interest: WES’s 33.75% interest in the Larry’s Creek, Seely and Warrensville gas gathering systems and related facilities located in northern Pennsylvania.

April 2016 Series A units: The 7,892,220 Series A Preferred units WES issued pursuant to the full exercise of the option granted in connection with the issuance of the March 2016 Series A units.

Barrel or Bbl: 42 U.S. gallons measured at 60 degrees Fahrenheit.

Btu: British thermal unit; the approximate amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit.

Chipeta: Chipeta Processing, LLC.

Condensate: A natural gas liquid with a low vapor pressure mainly composed of propane, butane, pentane and heavier hydrocarbon fractions.

COP: Continuous offering programs.

Cryogenic: The process in which liquefied gases are used to bring natural gas volumes to very low temperatures (below approximately -238 degrees Fahrenheit) to separate natural gas liquids from natural gas. Through cryogenic processing, more natural gas liquids are extracted than when traditional refrigeration methods are used.

DBJV: Delaware Basin JV Gathering LLC.

DBJV system: A gathering system and related facilities located in the Delaware Basin in Loving, Ward, Winkler and Reeves Counties, Texas.

DBM: Delaware Basin Midstream, LLC.

DBM complex: The cryogenic processing plants, gas gathering system, and related facilities and equipment that serve production from Reeves, Loving and Culberson Counties, Texas and Eddy and Lea Counties, New Mexico.

DJ Basin complex: The Platte Valley system, Wattenberg system and Lancaster plant, all of which were combined into a single complex in the first quarter of 2014.

EBITDA: Earnings before interest, taxes, depreciation, and amortization. For a definition of “Adjusted EBITDA,” see the caption Key Performance Metrics under Part I , Item 2 of this Form 10-Q .

Equity investment throughput: WES’s 14.81% share of average Fort Union throughput, 22% share of average Rendezvous throughput, 10% share of average White Cliffs throughput, 25% share of average Mont Belvieu JV throughput, 20% share of average TEP and TEG throughput and 33.33% share of average FRP throughput.

Exchange Act: The Securities Exchange Act of 1934, as amended.

Fort Union: Fort Union Gas Gathering, LLC.

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FRP: Front Range Pipeline LLC.

GAAP: Generally accepted accounting principles in the United States.

Imbalance: Imbalances result from (i) differences between gas and NGL volumes nominated by customers and gas and NGL volumes received from those customers and (ii) differences between gas and NGL volumes received from customers and gas and NGL volumes delivered to those customers.

IPO: Initial public offering.

LIBOR: London Interbank Offered Rate.

March 2016 Series A units: The 14,030,611 Series A Preferred units WES issued in March 2016 in connection with the acquisition of Springfield.

MBbls/d: One thousand barrels per day.

MGR assets: The Red Desert complex, the Granger straddle plant and the 22% interest in Rendezvous.

MICG : MIGC, LLC.

MLP: Master limited partnership.

MMBtu: One million British thermal units.

MMcf: One million cubic feet.

MMcf/d: One million cubic feet per day.

Mont Belvieu JV: Enterprise EF78 LLC.

Natural gas liquid(s) or NGL(s): The combination of ethane, propane, normal butane, isobutane and natural gasolines that, when removed from natural gas, become liquid under various levels of higher pressure and lower temperature.

Non-Operated Marcellus Interest: WES’s 33.75% interest in the Liberty and Rome gas gathering systems and related facilities located in northern Pennsylvania.

Red Desert complex: The Patrick Draw processing plant, the Red Desert processing plant, associated gathering lines, and related facilities.

Rendezvous: Rendezvous Gas Services, LLC.

Residue: The natural gas remaining after the unprocessed natural gas stream has been processed or treated.

SEC: U.S. Securities and Exchange Commission.

Springfield: Springfield Pipeline LLC.

Springfield interest: Springfield’s 50.1% interest in the Springfield system.

Springfield gas gathering system: A gas gathering system and related facilities located in Dimmit, La Salle, Maverick and Webb Counties in South Texas.

Springfield oil gathering system: An oil gathering system and related facilities located in Dimmit, La Salle, Maverick and Webb Counties in South Texas.

Springfield system: Consists of the Springfield gas gathering system and Springfield oil gathering system.

TEFR Interests: The interests in TEP, TEG and FRP.

TEG: Texas Express Gathering LLC.

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TEP: Texas Express Pipeline LLC.

TEUs: 7.50% Tangible equity units.

WES: Western Gas Partners, LP.

WES GP: Western Gas Holdings, LLC, the general partner of WES.

WES RCF: WES’s senior unsecured revolving credit facility.

WGP: Western Gas Equity Partners, LP.

WGP GP: Western Gas Equity Holdings, LLC, the general partner of WGP.

WGP LTIP: Western Gas Equity Partners, LP 2012 Long-Term Incentive Plan.

WGP RCF: The WGP senior secured revolving credit facility.

WGP WCF: The WGP working capital facility.

White Cliffs: White Cliffs Pipeline, LLC.

2018 Notes: WES’s 2.600% Senior Notes due 2018.

2021 Notes: WES’s 5.375% Senior Notes due 2021.

2022 Notes: WES’s 4.000% Senior Notes due 2022.

2025 Notes: WES’s 3.950% Senior Notes due 2025.

2044 Notes: WES’s 5.450% Senior Notes due 2044.

2026 Notes: WES’s 4.650% Senior Notes due 2026.

$500.0 million COP: WES’s COP contemplated by the registration statement filed with the SEC in August 2014 authorizing the issuance of up to an aggregate of $500.0 million of WES common units.

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PART I. FINANCIAL INFORMATION (UNAUDITED)

Item 1. Financial Statements

WESTERN GAS EQUITY PARTNERS, LP

CONSOLIDATED STATEMENTS OF OPERATIONS

(UNAUDITED)



	Three Months Ended June 30,						Six Months Ended June 30,
thousands except per-unit amounts	2016			2015 ⁽¹⁾			2016			2015 ⁽¹⁾
Revenues and other – affiliates
Gathering, processing and transportation	$	186,733		$	199,666		$	374,451		$	387,684
Natural gas and natural gas liquids sales	115,672			121,613			200,538			240,353
Other	—			132			—			302
Total revenues and other – affiliates	302,405			321,411			574,989			628,339
Revenues and other – third parties
Gathering, processing and transportation	114,403			91,234			220,689			173,484
Natural gas and natural gas liquids sales	11,321			52,589			15,011			99,521
Other	535			759			1,116			1,655
Total revenues and other – third parties	126,259			144,582			236,816			274,660
Total revenues and other	428,664			465,993			811,805			902,999
Equity income, net – affiliates	19,693			18,941			36,507			37,161
Operating expenses
Cost of product ⁽²⁾	104,849			147,216			181,316			286,624
Operation and maintenance ⁽²⁾	75,173			77,837			151,386			154,022
General and administrative ⁽²⁾	11,887			10,183			24,402			22,099
Property and other taxes	12,093			9,612			22,443			18,892
Depreciation and amortization	67,305			68,554			132,400			137,529
Impairments	2,403			1,620			8,921			274,244
Total operating expenses	273,710			315,022			520,868			893,410
Gain (loss) on divestiture and other, net	(1,907		)	—			(2,539		)	(6		)
Proceeds from business interruption insurance claims	2,603			—			2,603			—
Operating income (loss)	175,343			169,912			327,508			46,744
Interest income – affiliates	4,225			4,225			8,450			8,450
Interest expense ⁽³⁾	(13,429		)	(27,604		)	(45,568		)	(50,566		)
Other income (expense), net	(36		)	80			105			160
Income (loss) before income taxes	166,103			146,613			290,495			4,788
Income tax (benefit) expense	326			12,246			6,959			24,516
Net income (loss)	165,777			134,367			283,536			(19,728		)
Net income (loss) attributable to noncontrolling interests	76,914			46,716			112,857			(91,007		)
Net income (loss) attributable to Western Gas Equity Partners, LP	$	88,863		$	87,651		$	170,679		$	71,279
Limited partners’ interest in net income (loss):
Net income (loss) attributable to Western Gas Equity Partners, LP	$	88,863		$	87,651		$	170,679		$	71,279
Pre-acquisition net (income) loss allocated to Anadarko	—			(18,719		)	(11,326		)	(43,758		)
Limited partners’ interest in net income (loss) ⁽⁴⁾	88,863			68,932			159,353			27,521
Net income (loss) per common unit – basic and diluted	$	0.41		$	0.31		$	0.73		$	0.13
Weighted-average common units outstanding – basic and diluted	218,921			218,912			218,920			218,911


⁽¹⁾	Financial information has been recast to include the financial position and results attributable to the Springfield interest. See Note 1 and Note 2 .

⁽²⁾

Cost of product includes product purchases from Anadarko (as defined in Note 1 ) of $22.1 million and $46.7 million for the three and six months ended June 30, 2016 , respectively, and $53.1 million and $97.0 million for the three and six months ended June 30, 2015 , respectively. Operation and maintenance includes charges from Anadarko of $17.7 million and $35.6 million for the three and six months ended June 30, 2016 , respectively, and $19.9 million and $36.7 million for the three and six months ended June 30, 2015 , respectively. General and administrative includes charges from Anadarko of $9.4 million and $18.5 million for the three and six months ended June 30, 2016 , respectively, and $8.3 million and $16.6 million for the three and six months ended June 30, 2015 , respectively. See Note 5 .


⁽³⁾	Includes affiliate (as defined in Note 1 ) amounts of $(15.5) million and $(10.9) million for the three and six months ended June 30, 2016 , respectively, and $4.2 million and $5.6 million for the three and six months ended June 30, 2015 , respectively. See Note 2 and Note 9 .


⁽⁴⁾	Represents net income (loss) earned on and subsequent to the date of acquisition of WES assets (as defined in Note 1 ). See Note 4 .

See accompanying Notes to Consolidated Financial Statements.

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WESTERN GAS EQUITY PARTNERS, LP

CONSOLIDATED BALANCE SHEETS

(UNAUDITED)



thousands except number of units	June 30, 2016		December 31, 2015 ⁽¹⁾
ASSETS
Current assets
Cash and cash equivalents	$	159,671	$	99,694
Accounts receivable, net ⁽²⁾	221,485		193,113
Other current assets	6,011		8,557
Total current assets	387,167		301,364
Note receivable – Anadarko	260,000		260,000
Property, plant and equipment
Cost	6,818,174		6,556,778
Less accumulated depreciation	1,816,030		1,697,999
Net property, plant and equipment	5,002,144		4,858,779
Goodwill	419,186		419,186
Other intangible assets	817,913		832,127
Equity investments	606,125		618,887
Other assets	15,278		13,001
Total assets	$	7,507,813	$	7,303,344
LIABILITIES, EQUITY AND PARTNERS’ CAPITAL
Current liabilities
Accounts and imbalance payables	$	90,914	$	98,661
Accrued ad valorem taxes	20,633		17,808
Accrued liabilities	130,159		119,096
Total current liabilities	241,706		235,565
Long-term debt	2,960,004		2,690,651
Deferred income taxes	6,020		139,704
Asset retirement obligations and other	137,139		128,652
Deferred purchase price obligation – Anadarko ⁽³⁾	29,150		188,674
Total long-term liabilities	3,132,313		3,147,681
Total liabilities	3,374,019		3,383,246
Equity and partners’ capital
Common units (218,922,303 and 218,919,380 units issued and outstanding at June 30, 2016, and December 31, 2015, respectively)	1,052,619		1,060,842
Net investment by Anadarko	—		430,598
Total partners’ capital	1,052,619		1,491,440
Noncontrolling interests	3,081,175		2,428,658
Total equity and partners’ capital	4,133,794		3,920,098
Total liabilities, equity and partners’ capital	$	7,507,813	$	7,303,344


⁽¹⁾	Financial information has been recast to include the financial position and results attributable to the Springfield interest. See Note 1 and Note 2 .


⁽²⁾	Accounts receivable, net includes amounts receivable from affiliates (as defined in Note 1 ) of $81.0 million and $42.5 million as of June 30, 2016 , and December 31, 2015 , respectively. Accounts receivable, net as of June 30, 2016 , and December 31, 2015, also includes an insurance claim receivable related to an incident at the DBM complex. See Note 1 .


⁽³⁾	S ee Note 2 .

See accompanying Notes to Consolidated Financial Statements.

Table of Contents

WESTERN GAS EQUITY PARTNERS, LP

CONSOLIDATED STATEMENT OF EQUITY AND PARTNERS’ CAPITAL

(UNAUDITED)



	Partners’ Capital
thousands	Net Investment by Anadarko			Common Units			Noncontrolling Interests			Total
Balance at December 31, 2015 ⁽¹⁾	$	430,598		$	1,060,842		$	2,428,658		$	3,920,098
Net income (loss)	11,326			159,353			112,857			283,536
Above-market component of swap extensions with Anadarko ⁽²⁾	—			16,365			—			16,365
WES equity transactions, net ⁽³⁾	—			9,200			(9,200		)	—
WES issuance of Series A Preferred units, net of offering expenses	—			—			686,940			686,940
Distributions to Chipeta noncontrolling interest owner	—			—			(7,460		)	(7,460		)
Distributions to noncontrolling interest owners of WES	—			—			(130,947		)	(130,947		)
Distributions to WGP unitholders	—			(181,156		)	—			(181,156		)
Acquisitions from affiliates	(549,865		)	(162,635		)	—			(712,500		)
Revision to Deferred purchase price obligation – Anadarko ⁽⁴⁾	—			148,600			—			148,600
Contributions of equity-based compensation to WES by Anadarko	—			2,026			—			2,026
Net pre-acquisition contributions from (distributions to) Anadarko	(27,459		)	—			—			(27,459		)
Net distributions to Anadarko of other assets	—			(354		)	—			(354		)
Elimination of net deferred tax liabilities	135,400			—			—			135,400
Other	—			378			327			705
Balance at June 30, 2016	$	—		$	1,052,619		$	3,081,175		$	4,133,794


⁽¹⁾	Financial information has been recast to include the financial position and results attributable to the Springfield interest. See Note 1 and Note 2 .


⁽²⁾	See Note 5 .


⁽³⁾	Includes the impact of WES’s (as defined in Note 1 ) equity offerings as described in Note 4 . The $9.2 million increase to partners’ capital, together with net income (loss) attributable to Western Gas Equity Partners, LP, totaled $179.9 million for the six months ended June 30, 2016 .


⁽⁴⁾	See Note 2 .

See accompanying Notes to Consolidated Financial Statements.

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WESTERN GAS EQUITY PARTNERS, LP

CONSOLIDATED STATEMENTS OF CASH FLOWS

(UNAUDITED)



	Six Months Ended June 30,
thousands	2016			2015 ⁽¹⁾
Cash flows from operating activities
Net income (loss)	$	283,536		$	(19,728	)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	132,400			137,529
Impairments	8,921			274,244
Non-cash equity-based compensation expense	2,518			2,262
Deferred income taxes	1,980			6,382
Accretion and amortization of long-term obligations, net	(8,870		)	7,070
Equity income, net – affiliates	(36,507		)	(37,161		)
Distributions from equity investment earnings – affiliates	38,519			39,034
(Gain) loss on divestiture and other, net	2,539			6
Changes in assets and liabilities:
(Increase) decrease in accounts receivable, net	(33,180		)	(41,392		)
Increase (decrease) in accounts and imbalance payables and accrued liabilities, net	(2,163		)	4,411
Change in other items, net	2,122			(1,434		)
Net cash provided by operating activities	391,815			371,223
Cash flows from investing activities
Capital expenditures	(255,923		)	(361,798		)
Contributions in aid of construction costs from affiliates	3,854			—
Acquisitions from affiliates	(715,199		)	(9,056		)
Acquisitions from third parties	—			(3,514		)
Investments in equity affiliates	139			(6,770		)
Distributions from equity investments in excess of cumulative earnings – affiliates	10,611			8,538
Proceeds from the sale of assets to affiliates	613			700
Proceeds from the sale of assets to third parties	137			22
Proceeds from property insurance claims	2,944			—
Net cash used in investing activities	(952,824		)	(371,878		)
Cash flows from financing activities
Borrowings, net of debt issuance costs	556,017			769,694
Repayments of debt	(290,000		)	(521,150		)
Increase (decrease) in outstanding checks	(1,314		)	(2,938		)
Proceeds from the issuance of WES common units, net of offering expenses	—			57,376
Proceeds from the issuance of WES Series A Preferred units, net of offering expenses	686,940			—
Distributions to WGP unitholders ⁽²⁾	(181,156		)	(143,386		)
Distributions to Chipeta noncontrolling interest owner	(7,460		)	(7,175		)
Distributions to noncontrolling interest owners of WES	(130,947		)	(112,278		)
Net contributions from (distributions to) Anadarko	(27,459		)	(17,439		)
Above-market component of swap extensions with Anadarko ⁽²⁾	16,365			—
Net cash provided by (used in) financing activities	620,986			22,704
Net increase (decrease) in cash and cash equivalents	59,977			22,049
Cash and cash equivalents at beginning of period	99,694			67,213
Cash and cash equivalents at end of period	$	159,671		$	89,262
Supplemental disclosures
Acquisition of DBJV from Anadarko	$	(159,524	)	$	174,276
Net distributions to (contributions from) Anadarko of other assets	354			4,540
Interest paid, net of capitalized interest	54,433			42,167
Taxes paid (reimbursements received)	67			(138		)


⁽¹⁾	Financial information has been recast to include the financial position and results attributable to the Springfield interest. See Note 1 and Note 2 .


⁽²⁾	See Note 5 .

See accompanying Notes to Consolidated Financial Statements.

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WESTERN GAS EQUITY PARTNERS, LP

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(UNAUDITED)

1. DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION

General. Western Gas Equity Partners, LP is a Delaware master limited partnership (“MLP”) formed in September 2012 to own three types of partnership interests in Western Gas Partners, LP. Western Gas Equity Partners, LP was formed by converting WGR Holdings, LLC into a limited partnership and changing its name. Western Gas Partners, LP (together with its subsidiaries, “WES”) is a Delaware MLP formed by Anadarko Petroleum Corporation in 2007 to acquire, own, develop and operate midstream energy assets.

For purposes of these consolidated financial statements, “WGP” refers to Western Gas Equity Partners, LP in its individual capacity or to Western Gas Equity Partners, LP and its subsidiaries, including Western Gas Holdings, LLC and WES, as the context requires. “WES GP” refers to Western Gas Holdings, LLC, individually as the general partner of WES, and excludes WES. WGP’s general partner, Western Gas Equity Holdings, LLC (“WGP GP”), is a wholly owned subsidiary of Anadarko Petroleum Corporation. WES GP owns all of the general partner interest in WES, which constitutes substantially all of its business, which primarily is to manage the affairs and operations of WES. Refer to Note 4 for a discussion of WGP’s holdings of WES equity. “Anadarko” refers to Anadarko Petroleum Corporation and its subsidiaries, excluding WGP and WGP GP, and “affiliates” refers to subsidiaries of Anadarko, excluding WGP, but including equity interests in Fort Union Gas Gathering, LLC (“Fort Union”), White Cliffs Pipeline, LLC (“White Cliffs”), Rendezvous Gas Services, LLC (“Rendezvous”), Enterprise EF78 LLC (the “Mont Belvieu JV”), Texas Express Pipeline LLC (“TEP”), Texas Express Gathering LLC (“TEG”) and Front Range Pipeline LLC (“FRP”). The interests in TEP, TEG and FRP are referred to collectively as the “TEFR Interests.” The “MGR assets” include the Red Desert complex, the Granger straddle plant and the interest in Rendezvous.

WES is engaged in the business of gathering, processing, compressing, treating and transporting natural gas, condensate, NGLs and crude oil for Anadarko, as well as for third-party producers and customers. As of June 30, 2016 , WES’s assets and investments accounted for under the equity method consisted of the following:



	Owned and Operated	Operated Interests	Non-Operated Interests	Equity Interests
Gathering systems	12	4	5	2
Treating facilities	13	12	—	3
Natural gas processing plants/trains	19	5	—	2
NGL pipelines	2	—	—	3
Natural gas pipelines	5	—	—	—
Oil pipelines	—	1	—	1

These assets and investments are located in the Rocky Mountains (Colorado, Utah and Wyoming), the Mid-Continent (Kansas and Oklahoma), North-central Pennsylvania and Texas. In May 2016, WES commenced operation of Train IV, a processing plant, at the DBM complex. WES is constructing Train V, an additional processing plant at the DBM complex, with operations expected to commence during the second half of 2016. WES has also made progress payments toward the construction of another cryogenic unit at the DBM complex (Train VI). WES is evaluating when construction of Train VI will start and believe the earliest the plant will be online is the first quarter of 2018.

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1. DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION (CONTINUED)

Basis of presentation. The following table outlines WES’s ownership interests and the accounting method of consolidation used in WES’s consolidated financial statements:



	Percentage Interest
Equity investments ⁽¹⁾
Fort Union	14.81	%
White Cliffs	10	%
Rendezvous	22	%
Mont Belvieu JV	25	%
TEP	20	%
TEG	20	%
FRP	33.33	%
Proportionate consolidation ⁽²⁾
Non-Operated Marcellus Interest systems	33.75	%
Anadarko-Operated Marcellus Interest systems	33.75	%
Newcastle system	50	%
DBJV system	50	%
Springfield system	50.1	%
Full consolidation
Chipeta ⁽³⁾	75	%


⁽¹⁾	Investments in non-controlled entities over which WES exercises significant influence are accounted for under the equity method. “Equity investment throughput” refers to WES’s share of average throughput for these investments.


⁽²⁾	WGP proportionately consolidates WES’s associated share of the assets, liabilities, revenues and expenses attributable to these assets.


⁽³⁾	The 25% interest in Chipeta Processing LLC (“Chipeta”) held by a third-party member is reflected within noncontrolling interests in the consolidated financial statements, in addition to the noncontrolling interests noted below.

The consolidated financial statements have been prepared in accordance with generally accepted accounting principles in the United States (“GAAP”). The consolidated financial statements include the accounts of WGP and entities in which it holds a controlling financial interest, including WES and WES GP. All significant intercompany transactions have been eliminated.

The consolidated financial results of WES are included in WGP’s consolidated financial statements due to WGP’s 100% ownership interest in WES GP and WES GP’s control of WES. Throughout these notes to consolidated financial statements, and to the extent material, any differences between the consolidated financial results of WGP and WES are discussed separately. WGP has no independent operations or material assets other than its partnership interests in WES. WGP’s consolidated financial statements differ from those of WES primarily as a result of (i) the presentation of noncontrolling interest ownership (attributable to the limited partner interests in WES held by the public, other subsidiaries of Anadarko and private investors, see Note 4 ), (ii) the elimination of WES GP’s investment in WES with WES GP’s underlying capital account, (iii) the general and administrative expenses incurred by WGP, which are separate from, and in addition to, those incurred by WES, (iv) the inclusion of the impact of WGP equity balances and WGP distributions, and (v) WGP’s senior secured revolving credit facility (“WGP RCF”). See Note 9 .

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1. DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION (CONTINUED)

Variable interest entity. Based on recently adopted guidance noted below in Recently issued accounting standards , WES is a variable interest entity (“VIE”) because the partners in WES with equity at risk lack the power, through voting or similar rights, to direct the activities that most significantly impact WES’s economic performance. A reporting entity that concludes it has a variable interest in a VIE must evaluate whether it has a controlling financial interest in the VIE, such that it is the VIE’s primary beneficiary and should consolidate. According to the aforementioned recently adopted guidance, WGP is the primary beneficiary of WES and therefore should consolidate because (i) WGP has the power to direct the activities of WES that most significantly affect its economic performance and (ii) WGP has the right to receive benefits or the obligation to absorb losses that could be potentially significant to WES. As noted above, WGP has no independent operations or material assets other than its partnership interests in WES. The assets of WES cannot be used by WGP for general partnership purposes. WES’s long-term debt is recourse to WES GP (wholly owned by WGP). In turn, WES GP is indemnified by wholly owned subsidiaries of Anadarko for any claims made against WES GP under the indentures governing WES’s outstanding notes or borrowings under WES’s senior unsecured revolving credit facility (“WES RCF”). WES’s sources of liquidity include cash and cash equivalents, cash flows generated from operations, interest income on its $260.0 million note receivable from Anadarko, available borrowing capacity under the WES RCF, and issuances of additional equity or debt securities. As further discussed in Note 2 , WGP purchased WES common units in connection with WES’s financing of an acquisition from Anadarko in March 2016.

In preparing financial statements in accordance with GAAP, management makes informed judgments and estimates that affect the reported amounts of assets, liabilities, revenues and expenses. Management evaluates its estimates and related assumptions regularly, using historical experience and other methods considered reasonable. Changes in facts and circumstances or additional information may result in revised estimates and actual results may differ from these estimates. Effects on the business, financial condition and results of operations resulting from revisions to estimates are recognized when the facts that give rise to the revisions become known. The information furnished herein reflects all normal recurring adjustments which are, in the opinion of management, necessary for a fair presentation of the consolidated financial statements, and certain prior-period amounts have been reclassified to conform to the current-year presentation.

Certain information and note disclosures commonly included in annual financial statements have been condensed or omitted pursuant to the rules and regulations of the Securities and Exchange Commission (“SEC”). Accordingly, the accompanying consolidated financial statements and notes should be read in conjunction with WGP’s 2015 Form 10-K, as filed with the SEC on February 25, 2016, certain sections of which were recast to reflect the results of the Springfield interest in WGP’s Current Report on Form 8-K, as filed with the SEC on June 10, 2016. Management believes that the disclosures made are adequate to make the information not misleading.

Noncontrolling interests. WGP’s noncontrolling interests in the consolidated financial statements consist of the following for all periods presented: (i) the 25% interest in Chipeta held by a third-party member, (ii) the publicly held limited partner interests in WES, (iii) the 2,011,380 WES common units issued by WES to other subsidiaries of Anadarko as part of the consideration paid for the acquisitions of the Non-Operated Marcellus Interest, the TEFR Interests and Springfield (see Note 2 ), (iv) the WES Class C units issued by WES to a subsidiary of Anadarko as part of the funding for the acquisition of DBM and (v) the WES Series A Preferred units issued to private investors as part of the funding of the Springfield acquisition. See Note 2 , Note 3 and Note 4 .

When WES issues equity, the carrying amount of the noncontrolling interest reported by WGP is adjusted to reflect the noncontrolling ownership interest in WES. The resulting impact of such noncontrolling interest adjustment on WGP’s interest in WES is reflected as an adjustment to WGP’s partners’ capital.

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1. DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION (CONTINUED)

Presentation of WES assets. The term “WES assets” refers to the assets indirectly owned and interests accounted for under the equity method (see Note 7 ) by WGP through its partnership interests in WES as of June 30, 2016 . Because WGP owns the entire interest in and controls WES GP, and WGP GP is owned and controlled by Anadarko, each of WES’s acquisitions of WES assets from Anadarko has been considered a transfer of net assets between entities under common control. As such, WES assets acquired from Anadarko were initially recorded at Anadarko’s historic carrying value, which did not correlate to the total acquisition price paid by WES. Further, after an acquisition of WES assets from Anadarko, WES and WGP (by virtue of its consolidation of WES) may be required to recast their financial statements to include the activities of such WES assets from the date of common control. See Note 2 .

For those periods requiring recast, the consolidated financial statements for periods prior to the acquisition of WES assets from Anadarko have been prepared from Anadarko’s historical cost-basis accounts and may not necessarily be indicative of the actual results of operations that would have occurred if WES had owned the WES assets during the periods reported. Net income (loss) attributable to the WES assets acquired from Anadarko for periods prior to WES’s acquisition of the WES assets is not allocated to the limited partners.

Insurance recoveries. Involuntary conversions result from the loss of an asset because of some unforeseen event (e.g., destruction due to fire). Some of these events are insurable and result in property damage insurance recovery. Amounts that are received from insurance carriers are net of any deductibles related to the covered event. A receivable is recorded from insurance to the extent a loss is recognized from an involuntary conversion event and the likelihood of recovering such loss is deemed probable. To the extent that any insurance claim receivables are later judged not probable of recovery (e.g., due to new information), such amounts are expensed. A gain on involuntary conversion is recognized when the amount received from insurance exceeds the net book value of the retired asset(s). In addition, gains related to insurance recoveries are not recognized until all contingencies related to such proceeds have been resolved, that is, a non-refundable cash payment is received from the insurance carrier or there is a binding settlement agreement with the carrier that clearly states that a non-refundable payment will be made. To the extent that an asset is rebuilt, the associated expenditures are capitalized, as appropriate, in the consolidated balance sheets and presented as capital expenditures in the consolidated statements of cash flows. With respect to business interruption insurance claims, income is recognized only when non-refundable cash proceeds are received from insurers, which are presented in the consolidated statements of operations as a component of Operating income (loss).

On December 3, 2015, there was an initial fire and secondary explosion at the processing facility within the DBM complex. The majority of the damage from the incident was to the liquid handling facilities and the amine treating units at the inlet of the complex. Train II (with capacity of 100 MMcf/d) sustained the most damage of the processing trains but is expected to be returned to service by the end of 2016. Train III (with capacity of 200 MMcf/d) experienced minimal damage and returned to full service in May 2016. As of June 30, 2016 , and December 31, 2015, the consolidated balance sheets include receivables of $44.2 million and $49.0 million , respectively, for a property insurance claim related to the incident at the DBM complex. As of June 30, 2016 , WES had received $5.5 million in cash proceeds from insurers related to the incident at the DBM complex, including $2.6 million in proceeds from business interruption insurance claims and $2.9 million in proceeds from property insurance claims.

Recently issued accounting standards . The Financial Accounting Standards Board recently issued the following Accounting Standards Updates (“ASUs”):

ASU 2016-02, Leases (Topic - 842). This ASU requires the lessees to recognize a lease liability and a right-of-use asset for all leases, including operating leases, with a term greater than 12 months on the balance sheet and disclose key information about their leasing transactions. This ASU is effective for annual and interim periods beginning in 2019. WGP is evaluating the impact of the adoption of this ASU on its consolidated financial statements.

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1. DESCRIPTION OF BUSINESS AND BASIS OF PRESENTATION (CONTINUED)

ASU 2015-06, Earnings Per Share (Topic - 260)—Effects on Historical Earnings per Unit of Master Limited Partnership Dropdown Transactions . This ASU provides guidance for the presentation of historical earnings per unit for MLPs that apply the two-class method of calculating earnings per unit. When a general partner transfers or “drops down” net assets to an MLP, the transaction is accounted for as a transaction between entities under common control, and the statements of operations are adjusted retrospectively to reflect the transaction. This ASU 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. The ASU also requires additional disclosures about how the rights to the earnings (losses) differ before and after the dropdown transaction occurs for purposes of computing earnings per unit under the two-class method. There was no impact to WGP’s consolidated financial statements upon adoption of this ASU on January 1, 2016.

ASU 2015-03, Interest—Imputation of Interest (Subtopic 835-30)—Simplifying the Presentation of Debt Issuance Costs and ASU 2015-15, Interest—Imputation of Interest (Subtopic 835-30)—Presentation and Subsequent Measurement of Debt Issuance Costs Associated with Line-of-Credit Arrangements . These ASUs require capitalized debt issuance costs, except for those related to revolving credit facilities, to be presented in the balance sheet as a direct deduction from the carrying amount of the related debt liability, rather than as an asset. WGP adopted these ASUs on January 1, 2016, using a retrospective approach. The adoption resulted in a reclassification that reduced Other assets and Long-term debt by $16.7 million on WGP’s consolidated balance sheet at December 31, 2015. See Note 9 .

ASU 2015-02, Consolidation (Topic 810)—Amendments to the Consolidation Analysis . This ASU amends existing requirements applicable to reporting entities that are required to evaluate consolidation of a legal entity under the VIE or voting interest entity models. The provisions will affect how limited partnerships and similar entities are assessed for consolidation, including an additional requirement that a limited partnership will be a VIE unless the limited partners have either substantive kick-out or participating rights over the general partner. WGP has evaluated the impact of the adoption of this ASU on its consolidated financial statements and determined that WES meets the criteria for a variable interest entity for which WGP is the primary beneficiary for accounting and disclosure purposes. Prior to adoption of this ASU, WES was consolidated by WGP under the voting interest model. After adoption, WES was consolidated by WGP under the variable interest model, thus the adoption of ASU 2015-02 on January 1, 2016, had no impact on WGP’s consolidated financial statements. See Basis of Presentation—Variable interest entity above.

ASU 2014-09, Revenue from Contracts with Customers (Topic 606). This ASU supersedes current revenue recognition requirements. The codification was amended through additional ASUs and, as amended, requires an entity to recognize revenue when it transfers promised goods or services to customers in an amount that reflects the consideration the entity expects to be entitled to in exchange for those goods or services. WGP is required to adopt the new standard in the first quarter of 2018 using one of two retrospective application methods. WGP is continuing to evaluate the provisions of this ASU and has not determined the impact this standard may have on its consolidated financial statements and related disclosures or decided upon the method of adoption.

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2. ACQUISITIONS AND DIVESTITURES

The following table presents the acquisitions completed by WES during 2016 and 2015 , and identifies the funding sources for such acquisitions:



thousands except unit and percent amounts	Acquisition Date	Percentage Acquired		Deferred Purchase Price Obligation - Anadarko		Borrowings		WES Common Units Issued	WES Series A Preferred Units
DBJV ⁽¹⁾	03/02/2015	100	%	$	174,276	$	—	—	—
Springfield ⁽²⁾	03/14/2016	100	%	—		247,500		2,089,602	14,030,611

⁽¹⁾

WES acquired Delaware Basin JV Gathering LLC (“DBJV”) from Anadarko. DBJV owns a 50% interest in a gathering system and related facilities. The DBJV gathering system and related facilities (the “DBJV system”) are located in the Delaware Basin in Loving, Ward, Winkler and Reeves Counties, Texas. WES will make a cash payment on March 31, 2020, to Anadarko as consideration for the acquisition of DBJV. At the acquisition date, WES estimated the future payment would be $282.8 million , the net present value of which was $174.3 million . For further information, including revisions to the estimated future payment, see DBJV acquisition—deferred purchase price obligation - Anadarko below.

⁽²⁾

WES acquired Springfield Pipeline LLC (“Springfield”) from Anadarko for $750.0 million , consisting of $712.5 million in cash and the issuance of 1,253,761 of WES common units. Springfield owns a 50.1% interest in an oil gathering system and a gas gathering system, such interest being referred to in this report as the “Springfield interest.” The Springfield oil and gas gathering systems (collectively, the “Springfield system”) are located in Dimmit, La Salle, Maverick and Webb Counties in South Texas. WES financed the cash portion of the acquisition through: (i) borrowings of $247.5 million on the WES RCF, (ii) the issuance of 835,841 of WES common units to WGP and (iii) the issuance of WES Series A Preferred units to private investors. See Note 4 for further information regarding WES’s Series A Preferred units. WGP financed the purchase of the WES common units by borrowing $25.0 million on the WGP RCF. See Note 9 .

Springfield acquisition . Because the acquisition of Springfield was a transfer of net assets between entities under common control, WGP’s historical financial statements and operational data previously filed with the SEC have been recast in this Form 10-Q to include the results attributable to the Springfield interest as if WES owned Springfield for all periods presented. The consolidated financial statements for periods prior to WES’s acquisition of Springfield have been prepared from Anadarko’s historical cost-basis accounts and may not necessarily be indicative of the actual results of operations that would have occurred if WES had owned Springfield during the periods reported.

The following table presents the impact of the Springfield interest on Revenues and other and Net income (loss) as presented in WGP’s historical consolidated statements of operations:



	Three Months Ended June 30, 2015
thousands	WGP Historical			Springfield Interest		Eliminations			Combined
Revenues and other	$	416,572		$	49,438	$	(17	)	$	465,993
Net income (loss)	115,648			18,719		—			134,367

	Six Months Ended June 30, 2015
thousands	WGP Historical			Springfield Interest		Eliminations			Combined
Revenues and other	$	804,981		$	98,051	$	(33	)	$	902,999
Net income (loss)	(61,744		)	42,016		—			(19,728		)

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2. ACQUISITIONS AND DIVESTITURES (CONTINUED)

DBJV acquisition - deferred purchase price obligation - Anadarko. The consideration to be paid by WES for the acquisition of DBJV consists of a cash payment to Anadarko due on March 31, 2020. The cash payment will be equal to (a) eight multiplied by the average of WES’s share in the Net Earnings (see definition below) of DBJV for the calendar years 2018 and 2019, less (b) WES’s share of all capital expenditures incurred for DBJV between March 1, 2015, and February 29, 2020. Net Earnings is defined as all revenues less cost of product, operating expenses and property taxes, in each case attributable to DBJV on an accrual basis. As of the acquisition date, the estimated future payment obligation (based on management’s estimate of WES’s share of forecasted Net Earnings and capital expenditures for DBJV) was $282.8 million , which had a net present value of $174.3 million , using a discount rate of 10% . As of June 30, 2016 , WES recognized a $241.1 million decrease in the estimated future payment obligation, resulting in a net present value of this obligation of $29.2 million , calculated using a discounted cash flow model with a 10% discount rate. The reduction in the value of the deferred purchase price obligation is primarily due to revisions reflecting a decrease in WES’s estimate of 2018 and 2019 Net Earnings and an increase in WES’s estimate of aggregate capital expenditures to be incurred by DBJV through February 29, 2020.

The following table summarizes the financial statement impact of the Deferred purchase price obligation - Anadarko:



	Deferred purchase price obligation - Anadarko			Estimated future payment obligation
Balance at March 2, 2015 – Acquisition date	$	174,276		$	282,807
Accretion expense ⁽¹⁾	14,398
Balance at December 31, 2015	188,674
Accretion expense ⁽¹⁾	4,537
Balance at March 31, 2016	193,211
Accretion revision ⁽²⁾	(15,461		)
Revision to Deferred purchase price obligation – Anadarko ⁽³⁾	(148,600		)
Balance at June 30, 2016	$	29,150		$	41,666


⁽¹⁾	Accretion expense was recorded as a charge to Interest expense on the consolidated statements of operations.


⁽²⁾	Interest expense on the consolidated statements of operations includes financing-related accretion revisions of $15.5 million and $10.9 million for the three and six months ended June 30, 2016 , respectively.


⁽³⁾	Recorded as revisions within Common units on the consolidated balance sheets and consolidated statement of equity and partners’ capital.

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3. PARTNERSHIP DISTRIBUTIONS

WGP partnership distributions. WGP’s partnership agreement requires WGP to distribute all of its available cash (as defined in its partnership agreement) to WGP unitholders of record on the applicable record date within 55 days of the end of each quarter. The Board of Directors of WGP GP declared the following cash distributions to WGP unitholders for the periods presented:



thousands except per-unit amounts Quarters Ended	Total Quarterly Distribution per Unit		Total Quarterly Cash Distribution		Date of Distribution
2015
March 31	$	0.34250	$	74,977	May 2015
June 30	0.36375		79,630		August 2015
September 30	0.38125		83,461		November 2015
December 31	0.40375		88,389		February 2016
2016
March 31	$	0.42375	$	92,767	May 2016
June 30 ⁽¹⁾	0.43375		94,958		August 2016


⁽¹⁾	On July 20, 2016 , the Board of Directors of WGP GP declared a cash distribution to WGP unitholders of $0.43375 per unit, or $95.0 million in aggregate. The cash distribution is payable on August 22, 2016 , to WGP unitholders of record at the close of business on August 1, 2016 .

WES partnership distributions. WES’s partnership agreement requires WES to distribute all of its available cash (as defined in WES’s partnership agreement) to WES unitholders of record on the applicable record date within 45 days of the end of each quarter. The Board of Directors of WES GP declared the following cash distributions to WES’s common and general partner unitholders for the periods presented:



thousands except per-unit amounts Quarters Ended	Total Quarterly Distribution per Unit		Total Quarterly Cash Distribution		Date of Distribution
2015
March 31	$	0.725	$	133,203	May 2015
June 30	0.750		139,736		August 2015
September 30	0.775		146,160		November 2015
December 31	0.800		152,588		February 2016
2016
March 31	$	0.815	$	158,905	May 2016
June 30 ⁽¹⁾	0.830		162,827		August 2016

⁽¹⁾

On July 20, 2016 , the Board of Directors of WES GP declared a cash distribution to WES unitholders of $0.830 per unit, or $162.8 million in aggregate, including incentive distributions, but excluding distributions on WES Class C units (see WES Class C unit distributions below) and WES Series A Preferred units (see WES Series A Preferred unit distributions below). The cash distribution is payable on August 12, 2016 , to WES unitholders of record at the close of business on August 1, 2016 .

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3. PARTNERSHIP DISTRIBUTIONS (CONTINUED)

WES Class C unit distributions. WES’s Class C units receive quarterly distributions at a rate equivalent to WES’s common units. The distributions are paid in the form of additional Class C units (“PIK Class C units”) until the scheduled conversion date on December 31, 2017 (unless earlier converted), and the Class C units are disregarded with respect to WES’s distributions of WES’s available cash until they are converted to WES common units. The number of additional PIK Class C units to be issued in connection with a distribution payable on the Class C units is determined by dividing the corresponding distribution attributable to the Class C units by the volume-weighted-average price of WES’s common units for the ten days immediately preceding the payment date for the WES common unit distribution, less a 6% discount. WES records the PIK Class C unit distributions at fair value at the time of issuance. This Level 2 fair value measurement uses WES’s unit price as a significant input in the determination of the fair value. On May 13, 2016, WES distributed 210,562 PIK Class C units to APC Midstream Holdings, LLC (“AMH”), the holder of the Class C units, for the quarterly distribution period ended March 31, 2016, and on February 11, 2016, WES distributed 323,584 PIK Class C units to AMH for the quarterly distribution period ended December 31, 2015.

WES Series A Preferred unit distributions. As further described in Note 4 , WES issued Series A Preferred units representing limited partner interests in WES to private investors in March 2016 and April 2016. The Series A Preferred unitholders receive quarterly distributions in cash equal to $0.68 per Series A Preferred unit, subject to certain adjustments. The holders of the WES Series A Preferred units are entitled to certain rights that are senior to the rights of holders of WES common and Class C units, such as rights to distributions and rights upon liquidation of WES. No payment or distribution on any junior equity security of WES, including WES common and Class C units, for any quarter is permitted prior to the payment in full of the WES Series A Preferred unit distribution (including any outstanding arrearages). For the quarter ended June 30, 2016, the WES Series A Preferred unitholders will receive an aggregate cash distribution of $14.1 million comprised of a quarterly per unit distribution prorated for the 77 -day period 7,892,220 WES Series A Preferred units were outstanding during the second quarter of 2016 and a full quarterly per unit distribution on 14,030,611 Series A Preferred units. For the quarter ended March 31, 2016, the WES Series A Preferred unitholders received an aggregate cash distribution of $1.9 million , based on the quarterly per unit distribution prorated for the 18 -day period 14,030,611 WES Series A Preferred units were outstanding during the first quarter of 2016. See Note 4 for further discussion of the WES Series A Preferred units.

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4. EQUITY AND PARTNERS’ CAPITAL

Holdings of WGP equity. WGP’s common units are listed on the New York Stock Exchange under the symbol “WGP.” As of June 30, 2016 , Anadarko held 178,587,365 of WGP’s common units, representing an 81.6% limited partner interest in WGP, and, through its ownership of WGP GP, Anadarko indirectly held the entire non-economic general partner interest in WGP. The public held 40,334,938 WGP common units, representing an 18.4% limited partner interest in WGP.

In June 2016, Anadarko sold 12,500,000 of its WGP common units to the public through an underwritten offering. WGP did not receive any proceeds from, or incur any expense in, the public offering.

In June 2015, Anadarko sold 2,300,000 of its WGP common units to the public through an underwritten offering, including 300,000 common units pursuant to the full exercise of the underwriters’ over-allotment option. WGP did not receive any proceeds from, or incur any expense in, the public offering.

Tangible equity units. In June 2015, Anadarko completed the public issuance of 9,200,000 , 7.50% tangible equity units (“TEUs”), including 1,200,000 TEUs pursuant to the full exercise of the underwriters’ over-allotment option, at a price to the public of $50.00 per TEU. Each TEU that Anadarko issued consists of (1) a prepaid equity purchase contract for WGP common units owned by Anadarko (subject to Anadarko’s right to elect to deliver shares of its common stock in lieu of such WGP common units) and (2) a senior amortizing note due June 7, 2018 . WGP did not receive any proceeds from, or incur any expense in, the public offering. See Note 7—Tangible Equity Units in the Notes to Consolidated Financial Statements under Part I , Item 1 of Anadarko’s Form 10-Q for the three and six months ended June 30, 2016 (which is not, and shall not be deemed to be, incorporated by reference herein), for a full discussion of the TEUs.

Net income (loss) per common unit. For WGP, basic net income (loss) per common unit is calculated by dividing the limited partners’ interest in net income (loss) by the weighted-average number of common units outstanding during the period. Dilutive net income (loss) per common unit is calculated by dividing the limited partners’ interest in net income (loss) adjusted for distributions on the WES Series A Preferred units and a reallocation of the limited partners’ interest in net income (loss) assuming conversion of the WES Series A Preferred units into WES common units by the weighted-average number of WGP common units outstanding during the period. For the three and six months ended June 30, 2016 , the impact of Series A Preferred units assuming conversion to WES common units would be anti-dilutive. Net income (loss) per common unit is calculated assuming that cash distributions are equal to the net income attributable to WGP. Net income (loss) attributable to the WES assets (as defined in Note 1 ) acquired from Anadarko for periods prior to WES’s acquisition of the WES assets is not allocated to the limited partners when calculating net income (loss) per common unit. Net income equal to the amount of available cash (as defined by WGP’s partnership agreement) is allocated to WGP common unitholders consistent with actual cash distributions.

Holdings of WES equity. As of June 30, 2016 , WGP held 50,132,046 WES common units, representing a 30.0% limited partner interest in WES, and, through its ownership of WES GP, WGP indirectly held 2,583,068 general partner units, representing a 1.5% general partner interest in WES, and 100% of WES’s IDRs. As of June 30, 2016 , (i) other subsidiaries of Anadarko held 2,011,380 WES common units and 11,946,008 Class C units, representing an aggregate 8.4% limited partner interest in WES, (ii) the public held 78,528,544 WES common units, representing a 47.0% limited partner interest in WES, and (iii) private investors held 21,922,831 WES Series A Preferred units, representing a 13.1% limited partner interest in WES, which are all reflected as noncontrolling interests within the consolidated financial statements of WGP (see Note 1 and Note 2 ).

WES equity offerings. Pursuant to WES’s registration statement filed with the SEC in August 2014 authorizing the issuance of up to an aggregate of $500.0 million of WES common units (“$500.0 million COP”), during the year ended December 31, 2015, WES issued 873,525 common units, at an average price of $66.61 , generating proceeds to WES of $57.4 million (net of $0.8 million for the underwriting discount and other offering expenses). Net proceeds were used for general partnership purposes, including funding capital expenditures. Gross proceeds generated during the year ended December 31, 2015, were $58.2 million . Commissions paid during the year ended December 31, 2015, were $0.6 million . WES issued no common units under the $500.0 million COP during the six months ended June 30, 2016 .

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4. EQUITY AND PARTNERS’ CAPITAL (CONTINUED)

WES Class C units. In connection with the closing of the DBM acquisition in November 2014, WES issued 10,913,853 Class C units to AMH at a price of $68.72 per unit, generating proceeds of $750.0 million , pursuant to a Unit Purchase Agreement (“UPA”) with Anadarko and AMH. All outstanding Class C units will convert into WES common units on a one-for-one basis on December 31, 2017, unless WES elects to convert such units earlier or Anadarko extends the conversion date. The Class C units were issued to partially fund WES’s acquisition of DBM, and the UPA contains an optional redemption feature that provides WES the ability to redeem up to $150.0 million of the Class C units within 10 days of the receipt of cash proceeds from an entity that is not an affiliate of WES or AMH, if these cash proceeds were in relation to (i) the assets of DBM, (ii) the equity interests in DBM or (iii) the equity interests in a subsidiary of WES that owns a majority of the outstanding equity interests in DBM. As of June 30, 2016 , no such proceeds had been received, and no WES Class C units had been redeemed.

WES Series A Preferred units. In connection with the closing of the Springfield acquisition on March 14, 2016, WES issued 14,030,611 Series A Preferred units (the “March 2016 Series A units”) to private investors for a cash purchase price of $32.00 per unit, generating proceeds of $440.0 million (net of fees and expenses, including a 2.0% transaction fee paid to the private investors). In April 2016, WES issued an additional 7,892,220 Series A Preferred units (the “April 2016 Series A units”) pursuant to the full exercise of an option granted in connection with the March 2016 Series A units issuance, generating net proceeds of $246.9 million . The Series A Preferred unitholders may convert the Series A Preferred units into WES common units on a one -for-one basis at any time after the second anniversary of the issuance date, in whole or in part, subject to certain conversion thresholds. Similarly, WES may convert the Series A Preferred units at any time after the third anniversary of the issuance date, in whole or in part, if the closing price of WES’s common units is greater than $48.00 per common unit for 20 of the 30 preceding trading days, and subject to other certain conversion thresholds. In addition, upon certain events involving a change of control, the Series A Preferred unitholders may elect on an individual basis, subject to certain conditions, to (i) convert their Series A Preferred units to WES common units at the then applicable conversion rate, (ii) if WES is not the surviving entity (or if WES is the surviving entity, but its common units will cease to be listed), require WES to use commercially reasonable efforts to cause the surviving entity in any such transaction to issue a substantially equivalent security (or convert into common units based on a specified formula, if WES is unable to cause such substantially equivalent securities to be issued), (iii) if WES is the surviving entity, continue to hold their Series A Preferred units, or (iv) require WES to redeem the Series A Preferred units at a price per Series A Preferred unit of $32.32 , plus accrued and unpaid distributions to be paid in cash or WES common units at the discretion of WES.

The Series A Preferred unitholders will vote on an as-converted basis with WES’s common unitholders and will have certain other class voting rights with respect to any amendment to the partnership agreement that would adversely affect any rights, preferences or privileges of the Series A Preferred unitholders. In connection with the issuance of the Series A Preferred units, WES entered into a Registration Rights Agreement (the “Registration Rights Agreement”) with the Series A Preferred unit purchasers relating to the registered resale of the WES common units representing limited partner interests in WES issuable upon conversion of the Series A Preferred units. Pursuant to the Registration Rights Agreement, WES is required to use its commercially reasonable efforts to file and maintain a registration statement for the resale of the converted Series A Preferred units, with such registration statement to become effective no later than March 2018.

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4. EQUITY AND PARTNERS’ CAPITAL (CONTINUED)

WES interests . The following table summarizes WES’s common, Class C, Series A Preferred and general partner units issued during the six months ended June 30, 2016 :



	WES Common Units	WES Class C Units	WES Series A Preferred Units	WES General Partner Units	Total
Balance at December 31, 2015	128,576,965	11,411,862	—	2,583,068	142,571,895
PIK Class C units	—	534,146	—	—	534,146
Springfield acquisition	2,089,602	—	14,030,611	—	16,120,213
April 2016 Series A units	—	—	7,892,220	—	7,892,220
Long-Term Incentive Plan award vestings	5,403	—	—	—	5,403
Balance at June 30, 2016	130,671,970	11,946,008	21,922,831	2,583,068	167,123,877

5. TRANSACTIONS WITH AFFILIATES

Affiliate transactions. Revenues from affiliates include amounts earned by WES from services provided to Anadarko as well as from the sale of residue and NGLs to Anadarko. In addition, WES purchases natural gas from an affiliate of Anadarko pursuant to gas purchase agreements. Operation and maintenance expense includes amounts accrued for or paid to affiliates for the operation of WES assets, whether in providing services to affiliates or to third parties, including field labor, measurement and analysis, and other disbursements. A portion of general and administrative expenses is paid by Anadarko, which results in affiliate transactions pursuant to the reimbursement provisions of the omnibus agreements of WES and WGP. Affiliate expenses do not bear a direct relationship to affiliate revenues, and third-party expenses do not bear a direct relationship to third-party revenues. See Note 2 for further information related to contributions of assets to WES by Anadarko.

Cash management. Anadarko operates a cash management system whereby excess cash from most of its subsidiaries’ separate bank accounts is generally swept to centralized accounts. Prior to the acquisition of WES assets, third-party sales and purchases related to such assets were received or paid in cash by Anadarko within its centralized cash management system. The outstanding affiliate balances were entirely settled through an adjustment to net investment by Anadarko in connection with the acquisition of WES assets. Subsequent to the acquisition of WES assets from Anadarko, transactions related to such assets are cash-settled directly with third parties and with Anadarko affiliates. Chipeta cash settles its transactions directly with third parties and Anadarko, as well as with the other subsidiaries of WES.

Note receivable - Anadarko and Deferred purchase price obligation - Anadarko. Concurrently with the closing of WES’s May 2008 initial public offering, WES loaned $260.0 million to Anadarko in exchange for a 30-year note bearing interest at a fixed annual rate of 6.50% , payable quarterly. The fair value of the note receivable from Anadarko was $301.5 million and $252.3 million at June 30, 2016 , and December 31, 2015, respectively. The fair value of the note reflects consideration of credit risk and any premium or discount for the differential between the stated interest rate and quarter-end market interest rate, based on quoted market prices of similar debt instruments. Accordingly, the fair value of the note receivable from Anadarko is measured using Level 2 inputs.

The consideration to be paid by WES to Anadarko for the March 2015 acquisition of DBJV consists of a cash payment due on March 31, 2020. See Note 2 and Note 9 .

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5. TRANSACTIONS WITH AFFILIATES (CONTINUED)

WGP working capital facility. On November 1, 2012, WGP entered into a $30.0 million working capital facility (the “WGP WCF”) with Anadarko as the lender. The WGP WCF is available exclusively to fund WGP’s working capital borrowings. Borrowings under the WGP WCF will mature on November 1, 2017 , and bear interest at London Interbank Offered Rate (“LIBOR”) plus 1.50% . See Note 9 .

Commodity price swap agreements. WES has commodity price swap agreements with Anadarko to mitigate exposure to a majority of the commodity price volatility that would otherwise be present as a result of the purchase and sale of natural gas, condensate or NGLs. Notional volumes for each of the commodity price swap agreements are not specifically defined. Instead, the commodity price swap agreements apply to the actual volume of natural gas, condensate and NGLs purchased and sold. The outstanding commodity price swap agreements for the Hugoton system, MGR assets and DJ Basin complex expire in December 2016. The commodity price swap agreements do not satisfy the definition of a derivative financial instrument and, therefore, are not required to be measured at fair value.

Below is a summary of the fixed price ranges on all of WES’s outstanding commodity price swap agreements as of June 30, 2016 :



per barrel except natural gas	2016
Ethane	$	18.41	−	23.11
Propane	47.08		−	52.90
Isobutane	62.09		−	73.89
Normal butane	54.62		−	64.93
Natural gasoline	72.88		−	81.68
Condensate	76.47		−	81.68
Natural gas (per MMBtu)	4.87		−	5.96

The following table summarizes gains and losses upon settlement of commodity price swap agreements recognized in the consolidated statements of operations:



	Three Months Ended June 30,						Six Months Ended June 30,
thousands	2016			2015			2016			2015
Gains (losses) on commodity price swap agreements related to sales: ⁽¹⁾
Natural gas sales	$	5,202		$	22,344		$	12,243		$	33,326
Natural gas liquids sales	20,480			38,297			40,550			82,729
Total	25,682			60,641			52,793			116,055
Losses on commodity price swap agreements related to purchases ⁽²⁾	(16,913		)	(41,720		)	(35,784		)	(75,899		)
Net gains (losses) on commodity price swap agreements	$	8,769		$	18,921		$	17,009		$	40,156


⁽¹⁾	Reported in affiliate Natural gas and natural gas liquids sales in the consolidated statements of operations in the period in which the related sale is recorded.


⁽²⁾	Reported in Cost of product in the consolidated statements of operations in the period in which the related purchase is recorded.

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5. TRANSACTIONS WITH AFFILIATES (CONTINUED)

DJ Basin complex and Hugoton system swap extensions. On June 25, 2015, WES extended its commodity price swap agreements with Anadarko for the DJ Basin complex from July 1, 2015, through December 31, 2015, and for the Hugoton system from October 1, 2015, through December 31, 2015. The table below summarizes the swap prices for the extension period compared to the forward market prices as of the agreement date, June 25, 2015.



	DJ Basin Complex				Hugoton System
per barrel except natural gas	2015 Swap Prices		Market Prices ⁽¹⁾		2015 Swap Prices		Market Prices ⁽¹⁾
Ethane	$	18.41	$	1.96	—		—
Propane	47.08		13.10		—		—
Isobutane	62.09		19.75		—		—
Normal butane	54.62		18.99		—		—
Natural gasoline	72.88		52.59		—		—
Condensate	76.47		52.59		$	78.61	$	32.56
Natural gas (per MMBtu)	5.96		2.75		5.50		2.74


⁽¹⁾	Represents the New York Mercantile Exchange (“NYMEX”) forward strip price as of June 25, 2015, adjusted for product specification, location, basis and, in the case of NGLs, transportation and fractionation costs.

On December 8, 2015, the commodity price swap agreements with Anadarko for the DJ Basin complex and Hugoton system were further extended from January 1, 2016, through December 31, 2016. The table below summarizes the swap prices for the extension period compared to the forward market prices as of the agreement date, December 8, 2015.



	DJ Basin Complex				Hugoton System
per barrel except natural gas	2016 Swap Prices		Market Prices ⁽¹⁾		2016 Swap Prices		Market Prices ⁽¹⁾
Ethane	$	18.41	$	0.60	—		—
Propane	47.08		10.98		—		—
Isobutane	62.09		17.23		—		—
Normal butane	54.62		16.86		—		—
Natural gasoline	72.88		26.15		—		—
Condensate	76.47		34.65		$	78.61	$	18.81
Natural gas (per MMBtu)	5.96		2.11		5.50		2.12


⁽¹⁾	Represents the NYMEX forward strip price as of December 8, 2015, adjusted for product specification, location, basis and, in the case of NGLs, transportation and fractionation costs.

Revenues or costs attributable to volumes settled during the respective extension period, at the applicable market price in the above tables, will be recognized in the consolidated statements of operations. WES will also record a capital contribution from Anadarko in its consolidated statement of equity and partners’ capital for the amount by which the swap price exceeds the applicable market price in the above tables. For the six months ended June 30, 2016 , the capital contribution from Anadarko was $16.4 million .

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5. TRANSACTIONS WITH AFFILIATES (CONTINUED)

Gathering and processing agreements. WES has significant gathering and processing arrangements with affiliates of Anadarko on a majority of its systems. WES’s gathering, treating and transportation throughput (excluding equity investment throughput) attributable to natural gas production owned or controlled by Anadarko was 39% and 38% for the three and six months ended June 30, 2016 , respectively, and 56% for the three and six months ended June 30, 2015 . WES’s processing throughput (excluding equity investment throughput) attributable to natural gas production owned or controlled by Anadarko was 55% and 58% for the three and six months ended June 30, 2016 , respectively, and 52% for the three and six months ended June 30, 2015 . WES’s gathering, treating and transportation throughput (excluding equity investment throughput) attributable to crude/NGL production owned or controlled by Anadarko was 64% for the three and six months ended June 30, 2016 , and 100% for the three and six months ended June 30, 2015 . Prior to January 1, 2016, Springfield’s contracts were with a subsidiary of Anadarko who contracted with third parties. Effective January 1, 2016, Springfield’s contracts are with both a subsidiary of Anadarko and third parties directly.

Commodity purchase and sale agreements. WES sells a significant amount of its natural gas, condensate and NGLs to Anadarko Energy Services Company (“AESC”), Anadarko’s marketing affiliate. In addition, WES purchases natural gas, condensate and NGLs from AESC pursuant to purchase agreements. WES’s purchase and sale agreements with AESC are generally one-year contracts, subject to annual renewal.

Acquisitions from Anadarko. On March 14, 2016, WES acquired Springfield from Anadarko, and on March 2, 2015, WES acquired DBJV from Anadarko. See Note 2 for further information on these acquisitions.

WGP LTIP. WGP GP awards phantom units under the Western Gas Equity Partners, LP 2012 Long-Term Incentive Plan (“WGP LTIP”) to its independent directors and executive officers. The phantom units awarded to the independent directors vest one year from the grant date, while awards granted to executive officers are subject to graded vesting over a three -year service period. Compensation expense under the WGP LTIP is recognized over the vesting period and was $61,000 and $117,000 for the three and six months ended June 30, 2016 , respectively, and $62,000 and $117,000 for the three and six months ended June 30, 2015 , respectively.

WGP LTIP and Anadarko Incentive Plans. General and administrative expenses included $1.1 million and $2.4 million for the three and six months ended June 30, 2016 , respectively, and $1.0 million and $2.0 million for the three and six months ended June 30, 2015 , respectively, of equity-based compensation expense, allocated to WES by Anadarko, for awards granted to the executive officers of WES GP and other employees under the WGP LTIP and the Anadarko Petroleum Corporation 2008 and 2012 Omnibus Incentive Compensation Plans (referred to collectively as the “Anadarko Incentive Plans”). Of this amount, $2.1 million is reflected as a contribution to partners’ capital in the consolidated statement of equity and partners’ capital for the six months ended June 30, 2016 .

WES LTIP. WES GP awards phantom units under the Western Gas Partners, LP 2008 Long-Term Incentive Plan (“WES LTIP”) primarily to its independent directors, but also from time to time to its executive officers and Anadarko employees performing services for WES. The phantom units awarded to the independent directors vest one year from the grant date, while all other awards are subject to graded vesting over a three -year service period. Compensation expense is recognized over the vesting period and was $0.1 million for each of the three months ended June 30, 2016 and 2015, and $0.2 million for each of the six months ended June 30, 2016 and 2015.

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5. TRANSACTIONS WITH AFFILIATES (CONTINUED)

Equipment purchases and sales. The following table summarizes WES’s purchases from and sales to Anadarko of pipe and equipment:



	Six Months Ended June 30,
	2016		2015		2016		2015
thousands	Purchases				Sales
Cash consideration	$	2,699	$	9,056	$	613	$	700
Net carrying value	2,328		4,182		596		366
Partners’ capital adjustment	$	371	$	4,874	$	17	$	334

Summary of affiliate transactions. The following table summarizes material affiliate transactions. See Note 2 for discussion of affiliate acquisitions and related funding.



	Three Months Ended June 30,					Six Months Ended June 30,
thousands	2016			2015		2016			2015
Revenues and other ⁽¹⁾	$	302,405		$	321,411	$	574,989		$	628,339
Equity income, net – affiliates ⁽¹⁾	19,693			18,941		36,507			37,161
Cost of product ⁽¹⁾	22,145			53,062		46,725			96,957
Operation and maintenance ⁽²⁾	17,661			19,854		35,636			36,671
General and administrative ⁽³⁾	9,374			8,254		18,524			16,589
Operating expenses	49,180			81,170		100,885			150,217
Interest income ⁽⁴⁾	4,225			4,225		8,450			8,450
Interest expense ⁽⁵⁾	(15,461		)	4,190		(10,924		)	5,612
Distributions to WGP unitholders ⁽⁶⁾	80,973			66,235		158,125			126,669
Distributions to WES unitholders ⁽⁷⁾	1,639			550		2,245			1,080
Above-market component of swap extensions with Anadarko	9,552			—		16,365			—


⁽¹⁾	Represents amounts earned or incurred on and subsequent to the date of acquisition of WES assets, as well as amounts earned or incurred by Anadarko on a historical basis related to WES assets prior to the acquisition of such assets by WES, recognized under gathering, treating or processing agreements, and purchase and sale agreements.


⁽²⁾	Represents expenses incurred on and subsequent to the date of the acquisition of WES assets, as well as expenses incurred by Anadarko on a historical basis related to WES assets prior to the acquisition of such assets by WES.

⁽³⁾

Represents general and administrative expense incurred on and subsequent to the date of WES’s acquisition of WES assets, as well as a management services fee for reimbursement of expenses incurred by Anadarko for periods prior to the acquisition of WES assets by WES. These amounts include equity-based compensation expense allocated to WES and WGP by Anadarko (see WES LTIP and WGP LTIP and Anadarko Incentive Plans within this Note 5 ) and amounts charged by Anadarko under the WGP omnibus agreement.


⁽⁴⁾	Represents interest income recognized on the note receivable from Anadarko.


⁽⁵⁾	For the three and six months ended June 30, 2016 , includes WES’s accretion revisions to the Deferred purchase price obligation - Anadarko (see Note 2 and Note 9 ) and for the three and six months ended June 30, 2015 , includes interest expense recognized on the WGP WCF (see Note 9 ).


⁽⁶⁾	Represents distributions paid under WGP’s partnership agreement (see Note 3 and Note 4 ).


⁽⁷⁾	Represents distributions paid to other subsidiaries of Anadarko under WES’s partnership agreement (see Note 3 and Note 4 ).

Concentration of credit risk. Anadarko was the only customer from whom revenues exceeded 10% of consolidated revenues for all periods presented in the consolidated statements of operations.

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6. PROPERTY, PLANT AND EQUIPMENT

A summary of the historical cost of property, plant and equipment is as follows:



thousands	Estimated Useful Life	June 30, 2016		December 31, 2015
Land	n/a	$	3,946	$	3,744
Gathering systems	3 to 47 years	6,409,489		6,061,004
Pipelines and equipment	15 to 45 years	135,319		136,290
Assets under construction	n/a	239,617		329,887
Other	3 to 40 years	29,803		25,853
Total property, plant and equipment		6,818,174		6,556,778
Accumulated depreciation		1,816,030		1,697,999
Net property, plant and equipment		$	5,002,144	$	4,858,779

The cost of property classified as “Assets under construction” is excluded from capitalized costs being depreciated. These amounts represent property that is not yet suitable to be placed into productive service as of the respective balance sheet date.

As of June 30, 2016 , net property, plant and equipment includes impairments of $8.9 million , primarily due to an impairment of $6.1 million at WES’s Newcastle system. This asset was impaired to its estimated fair value of $3.1 million , using the income approach and Level 3 fair value inputs, due to a reduction in estimated future cash flows caused by the low commodity price environment. Also during this period, WES recognized impairments of $2.4 million , primarily related to the abandonment of compressors at the MIGC system.

7. EQUITY INVESTMENTS

The following table presents the activity of WES’s equity investments for the six months ended June 30, 2016 :



	Equity Investments
thousands	Fort Union			White Cliffs			Rendezvous			Mont Belvieu JV			TEG			TEP			FRP			Total
Balance at December 31, 2015	$	17,122		$	50,439		$	50,913		$	117,089		$	16,283		$	194,803		$	172,238		$	618,887
Investment earnings (loss), net of amortization	(1,360		)	7,164			949			12,686			343			7,766			8,959			36,507
Contributions	—			441			—			—			—			(580		)	—			(139		)
Distributions	—			(6,873		)	(1,364		)	(12,303		)	(354		)	(7,892		)	(9,733		)	(38,519		)
Distributions in excess of cumulative earnings ⁽¹⁾	(3,354		)	(2,100		)	(1,541		)	(172		)	(188		)	(2,918		)	(338		)	(10,611		)
Balance at June 30, 2016	$	12,408		$	49,071		$	48,957		$	117,300		$	16,084		$	191,179		$	171,126		$	606,125


⁽¹⁾	Distributions in excess of cumulative earnings, classified as investing cash flows in the consolidated statements of cash flows, is calculated on an individual investment basis.

During the six months ended June 30, 2016 , an impairment loss was recognized by the managing partner of Fort Union. WES’s 14.81% share of the impairment loss was $3.0 million , which was recorded in Equity income, net – affiliates in the consolidated statements of operations.

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8. COMPONENTS OF WORKING CAPITAL

A summary of accounts receivable, net is as follows:



thousands	June 30, 2016		December 31, 2015
Trade receivables, net	$	177,197	$	143,341
Other receivables, net	44,288		49,772
Total accounts receivable, net	$	221,485	$	193,113

A summary of other current assets is as follows:



thousands	June 30, 2016		December 31, 2015
Natural gas liquids inventory	$	4,032	$	2,403
Imbalance receivables	1,359		2,122
Prepaid insurance	620		2,998
Other	—		1,034
Total other current assets	$	6,011	$	8,557

A summary of accrued liabilities is as follows:



thousands	June 30, 2016		December 31, 2015
Accrued capital expenditures	$	70,725	$	61,454
Accrued plant purchases	27,149		16,425
Accrued interest expense	26,204		26,194
Short-term asset retirement obligations	2,713		3,677
Short-term remediation and reclamation obligations	1,136		1,136
Income taxes payable	1,127		770
Other	1,105		9,440
Total accrued liabilities	$	130,159	$	119,096

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9. DEBT AND INTEREST EXPENSE

At June 30, 2016 , WGP’s debt consisted of borrowings on the WGP RCF, WES’s 5.375% Senior Notes due 2021 (the “2021 Notes”), 4.000% Senior Notes due 2022 (the “2022 Notes”), 2.600% Senior Notes due 2018 (the “2018 Notes”), 5.450% Senior Notes due 2044 (the “2044 Notes”), 3.950% Senior Notes due 2025 (the “2025 Notes”), and borrowings on the WES RCF.

The following table presents WES and WGP’s outstanding debt as of June 30, 2016 , and December 31, 2015 :



	June 30, 2016						December 31, 2015
thousands	Principal		Carrying Value		Fair Value ⁽¹⁾		Principal		Carrying Value		Fair Value ⁽¹⁾
WGP RCF	$	28,000	$	28,000	$	28,000	$	—	$	—	$	—
2021 Notes	500,000		494,215		529,064		500,000		493,711		513,645
2022 Notes	670,000		668,532		658,273		670,000		668,432		595,744
2018 Notes	350,000		348,946		348,908		350,000		348,706		339,293
2044 Notes	400,000		389,783		384,252		400,000		389,707		321,499
2025 Notes	500,000		490,528		479,690		500,000		490,095		422,285
WES RCF	540,000		540,000		540,000		300,000		300,000		300,000
Total long-term debt	$	2,988,000	$	2,960,004	$	2,968,187	$	2,720,000	$	2,690,651	$	2,492,466


⁽¹⁾	Fair value is measured using the market approach and Level 2 inputs.

Debt activity. The following table presents WES and WGP’s debt activity for the six months ended June 30, 2016 :



thousands	Carrying Value
Balance at December 31, 2015	$	2,690,651
WES RCF borrowings	530,000
Repayments of WES RCF borrowings	(290,000		)
WGP RCF borrowings	28,000
Other	1,353
Balance at June 30, 2016	$	2,960,004

WGP RCF. In March 2016, WGP entered into a $250.0 million WGP RCF which matures in March 2019. The WGP RCF may be used to buy WES common units and for general partnership purposes. The WGP RCF contains an accordion feature whereby WGP can increase the commitments under the WGP RCF up to an aggregate of $500.0 million , subject to receiving increased or new commitments from lenders and the satisfaction of certain other conditions precedent. The WGP RCF contains certain customary affirmative and negative covenants, including the maintenance of a consolidated leverage ratio of not more than 3.50 to 1.00 and limitations on the ability of WGP and WES GP to, among other things, (i) materially alter the character of their business on a consolidated basis from the midstream energy business, (ii) create, assume or suffer to exist liens on their assets, (iii) enter into transactions with affiliates, (iv) make distributions upon the occurrence of certain events of default, (v) create, incur or assume indebtedness, (vi) make dispositions of their assets, (vii) enter into sale and leasebacks and (vi) consolidate with or merge into any other entity or convey, transfer or lease their properties and assets substantially as an entirety to any person or entity.

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WESTERN GAS EQUITY PARTNERS, LP

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(UNAUDITED)

9. DEBT AND INTEREST EXPENSE (CONTINUED)

WGP borrowed $28.0 million under the WGP RCF to fund the purchase of 835,841 WES common units (see Note 2 ) and to pay fees and expenses associated with entering into the WGP RCF. Pursuant to a collateral agreement with the WGP RCF lenders, WGP’s obligations under the WGP RCF are secured by a first priority lien on all of WGP’s assets (not including the consolidated assets of WES), as well as all present and after acquired equity interests owned by WGP in WES GP and WES. Borrowings under the WGP RCF bear interest, at WGP’s option, at either (a) a base rate equal to the greatest of (i) the Prime Rate, (ii) the Federal Funds Effective Rate plus 0.50% and (iii) LIBOR plus 1.00% , in each case plus applicable margins ranging from 1.00% to 1.75% based upon WGP’s consolidated leverage ratio or (b) LIBOR (with a floor of 0% ), plus applicable margins ranging from 2.00% to 2.75% based upon WGP’s consolidated leverage ratio. The unused portion of the WGP RCF is subject to a quarterly commitment fee ranging from 0.30% to 0.50% per annum on the daily unused amount of the WGP RCF based upon WGP’s consolidated leverage ratio. At June 30, 2016 , the interest rate and commitment fee rate on the WGP RCF was 2.72% and 0.35% , respectively.

As of June 30, 2016 , WGP had $28.0 million of outstanding borrowings ( $222.0 million available borrowing capacity) and was in compliance with all covenants under the WGP RCF.

WGP WCF. The interest rate on the WGP WCF, which matures in November 2017, was 1.97% and 1.69% at June 30, 2016 and 2015 , respectively.

As of June 30, 2016 , WGP had no outstanding borrowings and $30.0 million available for borrowing under the WGP WCF. At June 30, 2016 , WGP was in compliance with all covenants under the WGP WCF.

WES Senior Notes. At June 30, 2016 , WES was in compliance with all covenants under the indentures governing its outstanding notes.

In July 2016, WES issued $500.0 million aggregate principal amount of 4.650% Senior Notes due 2026 (the “2026 Notes”) which were offered at a price to the public of 99.796% of the face amount. Interest is paid semi-annually on January 1 and July 1 of each year. Proceeds (net of underwriting discount of $3.1 million , original issue discount and debt issuance costs) were used to repay a portion of the amount outstanding under the WES RCF.

WES RCF. The interest rate on the WES RCF, which matures in February 2019, was 1.77% and 1.49% at June 30, 2016 and 2015 , respectively. The facility fee rate was 0.20% at June 30, 2016 and 2015 .

As of June 30, 2016 , WES had $540.0 million of outstanding borrowings, $4.9 million in outstanding letters of credit and $655.1 million available for borrowing under the WES RCF. At June 30, 2016 , WES was in compliance with all covenants under the WES RCF.

Interest rate agreements. In June 2016, WES entered into a U.S. Treasury rate lock agreement to mitigate the risk of rising interest rates on existing variable-rate debt expected to be refinanced during the third quarter of 2016. The rate lock agreement was not designated as a cash flow hedge and was settled in June 2016 upon the offering of the WES 2026 Notes that closed in July 2016. WES realized a loss of $0.2 million at settlement, which is included in Other income (expense), net in the consolidated statements of operations.

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WESTERN GAS EQUITY PARTNERS, LP

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(UNAUDITED)

9. DEBT AND INTEREST EXPENSE (CONTINUED)

Interest expense. The following table summarizes the amounts included in interest expense:



	Three Months Ended June 30,						Six Months Ended June 30,
thousands	2016			2015			2016			2015
Third parties
Long-term debt	$	28,472		$	24,733		$	56,328		$	48,075
Amortization of debt issuance costs and commitment fees	1,900			1,374			3,495			2,666
Capitalized interest	(1,482		)	(2,693		)	(3,331		)	(5,787		)
Total interest expense – third parties	28,890			23,414			56,492			44,954
Affiliates
WGP WCF	—			—			—			2
Deferred purchase price obligation – Anadarko ⁽¹⁾	(15,461		)	4,190			(10,924		)	5,610
Total interest expense – affiliates	(15,461		)	4,190			(10,924		)	5,612
Interest expense	$	13,429		$	27,604		$	45,568		$	50,566


⁽¹⁾	See Note 2 for a discussion of the accretion and net present value of the Deferred purchase price obligation - Anadarko.

10. COMMITMENTS AND CONTINGENCIES

Litigation and legal proceedings. From time to time, WGP, through its partnership interests in WES, is involved in legal, tax, regulatory and other proceedings in various forums regarding performance, contracts and other matters that arise in the ordinary course of business. Management is not aware of any such proceeding the final disposition of which could have a material adverse effect on the financial condition, results of operations or cash flows of WGP.

Other commitments. WES has short-term payment obligations, or commitments, related to its capital spending programs, as well as those of its unconsolidated affiliates. As of June 30, 2016 , WES had unconditional payment obligations for services to be rendered or products to be delivered in connection with its capital projects of $38.3 million , the majority of which is expected to be paid in the next twelve months. These commitments relate primarily to the construction of Trains V and VI at the DBM complex and expansion projects at the DBJV system and the DJ Basin complex.

Lease commitments. Anadarko, on WES’s behalf, has entered into lease agreements for corporate offices, shared field offices and a warehouse supporting WES’s operations, for which Anadarko charges WES rent. The leases for the corporate offices and shared field offices extend through 2017 and 2018, respectively, and the lease for the warehouse extends through February 2017.

Rent expense associated with the office, warehouse and equipment leases was $8.4 million and $17.3 million for the three and six months ended June 30, 2016 , respectively, and $8.5 million and $16.5 million for the three and six months ended June 30, 2015 , respectively.

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

The following discussion analyzes our financial condition and results of operations and should be read in conjunction with the consolidated financial statements and notes to consolidated financial statements, in which WES is fully consolidated, which are included under Part I , Item 1 of this quarterly report, as well as our historical consolidated financial statements, and the notes thereto, which are included in Part II, Item 8 of our 2015 Form 10-K as filed with the SEC on February 25, 2016 , certain sections of which were recast to reflect the results of the Springfield interest in our Current Report on Form 8-K, as filed with the SEC on June 10, 2016.

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

We have made in this Form 10-Q , and may from time to time make in other public filings, press releases and statements by management, forward-looking statements concerning WES’s operations, economic performance and financial condition. These forward-looking statements include statements preceded by, followed by or that otherwise include the words “believes,” “expects,” “anticipates,” “intends,” “estimates,” “projects,” “target,” “goal,” “plans,” “objective,” “should” or similar expressions or variations on such expressions. These statements discuss future expectations, contain projections of results of operations or financial condition or include other “forward-looking” information.

Although we and WGP GP believe that the expectations reflected in such forward-looking statements are reasonable, neither we nor WGP GP can give any assurance that such expectations will prove to have been correct. These forward-looking statements involve risks and uncertainties. Important factors that could cause actual results to differ materially from expectations include, but are not limited to, the following:


•	our ability to pay distributions to our unitholders;


•	our expected receipt of, and the amounts of, distributions from WES;


•	WES’s and Anadarko’s assumptions about the energy market;


•	WES’s future throughput, including Anadarko’s production, which is gathered or processed by or transported through WES’s assets;


•	operating results of WES;


•	competitive conditions;


•	technology;


•	the availability of capital resources to fund acquisitions, capital expenditures and other contractual obligations of WES, and WES’s ability to access those resources from Anadarko or through the debt or equity capital markets;


•	the supply of, demand for, and the price of, oil, natural gas, NGLs and related products or services;


•	weather and natural disasters;


•	inflation;


•	the availability of goods and services;


•	general economic conditions, either internationally or domestically or in the jurisdictions in which WES is doing business;

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•	federal, state and local laws, including those that limit Anadarko’s and other producers’ hydraulic fracturing or other oil and natural gas operations;


•	environmental liabilities;


•	legislative or regulatory changes, including changes affecting our or WES’s status as a partnership for federal income tax purposes;


•	changes in the financial or operational condition of WES or Anadarko;


•	the creditworthiness of Anadarko or WES’s other counterparties, including financial institutions, operating partners, and other parties;


•	changes in WES’s or Anadarko’s capital program, strategy or desired areas of focus;


•	WES’s commitments to capital projects;


•	WES’s ability to use the WES RCF;


•	our and WES’s ability to repay debt;


•	WES’s ability to mitigate exposure to the commodity price risks inherent in its percent-of-proceeds and keep-whole contracts through the extension of its commodity price swap agreements with Anadarko, or otherwise;


•	conflicts of interest among WES, WES GP, WGP and WGP GP, and affiliates, including Anadarko;


•	WES’s ability to maintain and/or obtain rights to operate its assets on land owned by third parties;


•	our or WES’s ability to acquire assets on acceptable terms;


•	non-payment or non-performance of Anadarko or WES’s other significant customers, including under WES’s gathering, processing and transportation agreements and its $260.0 million note receivable from Anadarko;


•	the timing, amount and terms of our or WES’s future issuances of equity and debt securities; and

•

other factors discussed below, in “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Critical Accounting Policies and Estimates” included in our 2015 Form 10-K, certain sections of which were recast to reflect the results of the Springfield interest in our Current Report on Form 8-K, as filed with the SEC on June 10, 2016, in our quarterly reports on Form 10-Q and in our other public filings and press releases.

The risk factors and other factors noted throughout or incorporated by reference in this Form 10-Q could cause actual results to differ materially from those contained in any forward-looking statement. Except as required by law, we undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

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EXECUTIVE SUMMARY

We were formed by Anadarko in September 2012 by converting WGR Holdings, LLC into an MLP and changing its name to Western Gas Equity Partners, LP. We closed our IPO in December 2012 and own WES GP and a significant limited partner interest in WES, a growth-oriented Delaware MLP formed by Anadarko to acquire, own, develop and operate midstream energy assets. Our consolidated financial statements include the consolidated financial results of WES due to our 100% ownership interest in WES GP and WES GP’s control of WES. Our only cash-generating assets consist of our partnership interests in WES, and we currently have no independent operations.

WES currently owns or has investments in assets located in the Rocky Mountains (Colorado, Utah and Wyoming), the Mid-Continent (Kansas and Oklahoma), North-central Pennsylvania and Texas, and is engaged in the business of gathering, processing, compressing, treating and transporting natural gas, condensate, NGLs and crude oil for Anadarko, as well as for third-party producers and customers. As of June 30, 2016 , WES’s assets and investments accounted for under the equity method consisted of the following:



	Owned and Operated	Operated Interests	Non-Operated Interests	Equity Interests
Gathering systems	12	4	5	2
Treating facilities	13	12	—	3
Natural gas processing plants/trains	19	5	—	2
NGL pipelines	2	—	—	3
Natural gas pipelines	5	—	—	—
Oil pipelines	—	1	—	1

Significant financial and operational events during the six months ended June 30, 2016 , included the following:


•	We raised our distribution to $0.43375 per unit for the second quarter of 2016 , representing a 2% increase over the distribution for the first quarter of 2016 and a 19% increase over the distribution for the second quarter of 2015 .


•	WES completed the acquisition of Springfield from Anadarko for cash and WES common unit consideration totaling $750.0 million. See Acquisitions and Divestitures below.


•	In May 2016, WES commenced operation of Train IV, a 200 MMcf/d processing plant at the DBM complex.


•	WES raised its distribution to $0.830 per unit for the second quarter of 2016 , representing a 2% increase over the distribution for the first quarter of 2016 and an 11% increase over the distribution for the second quarter of 2015 .


•	Throughput attributable to WES for natural gas assets totaled 3,870 MMcf/d and 3,825 MMcf/d for the three and six months ended June 30, 2016 , respectively, representing a 12% and 11% decrease , respectively, compared to the same periods in 2015.


•	Throughput for crude/NGL assets totaled 187 MBbls/d and 186 MBbls/d for the three and six months ended June 30, 2016 , respectively, representing a 1% increase compared to the same periods in 2015.


•	Adjusted gross margin attributable to WES for natural gas assets (as defined under the caption Key Performance Metrics within this Item 2 ) averaged $0.84 per Mcf and $0.82 per Mcf for the three and six months ended June 30, 2016 , respectively, representing a 15% and 14% increase , respectively, compared to the same periods in 2015.


•	Adjusted gross margin for crude/NGL assets (as defined under the caption Key Performance Metrics within this Item 2 ) averaged $2.03 per Bbl and $2.05 per Bbl for the three and six months ended June 30, 2016 , respectively, representing a 3% and 5% increase , respectively, compared to the same periods in 2015.

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Significant Item Affecting Comparability. On December 3, 2015, there was an initial fire and secondary explosion at the processing facility within the DBM complex. The majority of the damage was to the liquid handling facilities and the amine treating units at the inlet of the complex. Train II (with capacity of 100 MMcf/d) sustained the most damage of the processing trains but is expected to be returned to service by the end of 2016. Train III (with capacity of 200 MMcf/d) experienced minimal damage and returned to full service in May 2016. For ease of reference throughout the remainder of this Management’s Discussion and Analysis, the damage to the processing facility and resulting lack of processing capacity and associated financial statement impact will be referred to as the “DBM outage.” See Note 1—Description of Business and Basis of Presentation in the Notes to Consolidated Financial Statements under Part I, Item 1 of this Form 10-Q.

ACQUISITIONS AND DIVESTITURES

Acquisitions. The following table presents the acquisitions completed by WES during 2016 and 2015 , and identifies the funding sources for such acquisitions. See Note 2—Acquisitions and Divestitures in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .



thousands except unit and percent amounts	Acquisition Date	Percentage Acquired		Deferred Purchase Price Obligation - Anadarko		Borrowings		WES Common Units Issued	WES Series A Preferred Units
DBJV ⁽¹⁾	03/02/2015	100	%	$	174,276	$	—	—	—
Springfield ⁽²⁾	03/14/2016	100	%	—		247,500		2,089,602	14,030,611

⁽¹⁾

WES acquired DBJV from Anadarko. DBJV owns a 50% interest in the DBJV system. WES will make a cash payment on March 31, 2020, to Anadarko as consideration for the acquisition of DBJV. At the acquisition date, WES estimated the future payment would be $282.8 million , the net present value of which was $174.3 million . For further information, including revisions to the estimated future payment, see Note 2—Acquisitions and Divestitures in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

⁽²⁾

WES acquired Springfield from Anadarko for $750.0 million, consisting of $712.5 million in cash and the issuance of 1,253,761 of WES common units. Springfield owns a 50.1% interest in the Springfield system. WES financed the cash portion of the acquisition through: (i) borrowings of $247.5 million on the WES RCF, (ii) the issuance of 835,841 of WES common units to WGP and (iii) the issuance of WES Series A Preferred units to private investors. See Note 4—Equity and Partners’ Capital in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q for a discussion of WES’s Series A Preferred units. WGP financed the purchase of the WES common units by borrowing $25.0 million on the WGP RCF. See Note 9—Debt and Interest Expense in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

Presentation of WES assets. The term “WES assets” refers to the assets indirectly owned and interests accounted for under the equity method by us through our partnership interests in WES as of June 30, 2016 . See Note 7—Equity Investments in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q . Because Anadarko controls WES through its ownership and control of us, and because we own the entire interest in WES GP, each of WES’s acquisitions of WES assets from Anadarko has been considered a transfer of net assets between entities under common control. As such, WES assets acquired from Anadarko were initially recorded at Anadarko’s historic carrying value, which did not correlate to the total acquisition price paid by WES. See Note 2—Acquisitions and Divestitures in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q . Further, after an acquisition of WES assets from Anadarko, we (by virtue of our consolidation of WES) and WES may be required to recast our financial statements to include the activities of such WES assets from the date of common control.

WGP’s historical financial statements and operational data previously filed with the SEC have been recast in this Form 10-Q to include the results attributable to the Springfield interest as if WES owned Springfield for all periods presented. The consolidated financial statements for periods prior to WES’s acquisition of Springfield have been prepared from Anadarko’s historical cost-basis accounts and may not necessarily be indicative of the actual results of operations that would have occurred if WES had owned Springfield during the periods reported.

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EQUITY OFFERINGS

Public equity offerings. In June 2016, Anadarko sold 12,500,000 of its WGP common units to the public through an underwritten offering. WGP did not receive any proceeds from, or incur any expense in, the public offering.

Tangible equity units. In June 2015, Anadarko completed the public issuance of 9,200,000 , 7.50% TEUs, including 1,200,000 TEUs pursuant to the full exercise of the underwriters’ over-allotment option, at a price to the public of $50.00 per TEU. Each TEU that Anadarko issued consists of (1) a prepaid equity purchase contract for WGP common units owned by Anadarko (subject to Anadarko’s right to elect to deliver shares of its common stock in lieu of such WGP common units) and (2) a senior amortizing note due June 7, 2018. WGP did not receive any proceeds from, or incur any expense in, the public offering. See Note 7—Tangible Equity Units in the Notes to Consolidated Financial Statements under Part I , Item 1 of Anadarko’s Form 10-Q for the three and six months ended June 30, 2016 (which is not, and shall not be deemed to be, incorporated by reference herein), for a full discussion of the TEUs.

WES equity offerings. Pursuant to WES’s $500.0 million COP, during the year ended December 31, 2015, WES issued 873,525 common units, at an average price of $66.61 , generating proceeds to WES of $57.4 million (net of $0.8 million for the underwriting discount and other offering expenses), which were used for general partnership purposes, including funding capital expenditures. Gross proceeds generated during the year ended December 31, 2015, were $58.2 million . Commissions paid during the year ended December 31, 2015, were $0.6 million . WES issued no common units under the $500.0 million COP during the six months ended June 30, 2016 .

Other WES equity offerings. In March 2016, WES issued the March 2016 Series A units to private investors for a cash purchase price of $32.00 per unit, generating proceeds of $440.0 million (net of fees and expenses, including a 2.0% transaction fee paid to the private investors), which were used to fund a portion of the Springfield acquisition. In April 2016, WES issued the April 2016 Series A units pursuant to the full exercise of an option granted in connection with the March 2016 Series A units issuance, generating net proceeds of $246.9 million , which were used to pay down amounts borrowed under the WES RCF in connection with the Springfield acquisition. See Note 4—Equity and Partners’ Capital and Note 9—Debt and Interest Expense in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

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ITEMS AFFECTING THE COMPARABILITY OF FINANCIAL RESULTS

Our consolidated financial statements include the consolidated financial results of WES due to our 100% ownership interest in WES GP and WES GP’s control of WES. Our only cash-generating assets consist of our partnership interests in WES, and we currently have no independent operations. As a result, our results of operations do not differ materially from the results of operations and cash flows of WES, which are reconciled below.

General and administrative expenses. As a separate publicly traded partnership, we incur general and administrative expenses which are separate from, and in addition to, those incurred by WES.

The following table summarizes the amounts we reimbursed to Anadarko, separate from, and in addition to, those reimbursed by WES:



	Three Months Ended June 30,				Six Months Ended June 30,
thousands	2016		2015		2016		2015
General and administrative expenses	$	64	$	64	$	128	$	128
Public company expenses	670		511		1,654		1,144
Total reimbursement	$	734	$	575	$	1,782	$	1,272

Noncontrolling interests. The interest in Chipeta held by a third-party member is already reflected as noncontrolling interest in WES’s consolidated financial statements. In addition, the limited partner interests in WES held by other subsidiaries of Anadarko, private investors and the public are reflected as noncontrolling interests in the consolidated financial statements (see Note 1—Description of Business and Basis of Presentation in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q for further information).

Distributions. Our partnership agreement requires that we distribute all of our available cash (as defined in our partnership agreement) within 55 days after the end of each quarter. Our only cash-generating assets are our partnership interests in WES, consisting of general partner units, common units and incentive distribution rights, on which we expect to receive quarterly distributions from WES. Our cash flow and resulting ability to make cash distributions are therefore completely dependent upon WES’s ability to make cash distributions with respect to our partnership interests in WES. Generally, our available cash is our cash on hand at the end of a quarter after the payment of our expenses and the establishment of cash reserves and cash on hand resulting from working capital borrowings made after the end of the quarter.

Western Gas Equity Partners, LP 2012 Long-Term Incentive Plan. Concurrently with the WGP IPO, WGP GP adopted the WGP LTIP. Equity-based compensation expense attributable to grants made under the WGP LTIP impacts cash flows from operating activities only to the extent cash payments are made to a participant in lieu of issuance of WGP common units to the participant. See Note 5—Transactions with Affiliates in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q for further information.

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WGP RCF. In March 2016, we entered into a $250.0 million WGP RCF which matures in March 2019. The WGP RCF may be used to buy WES common units and for general partnership purposes.

At June 30, 2016 , the interest rate and commitment fee rate on the WGP RCF was 2.72% and 0.35% , respectively. As of June 30, 2016 , we had $28.0 million of outstanding borrowings ( $222.0 million available borrowing capacity) and were in compliance with all covenants under the WGP RCF. See Note 9—Debt and Interest Expense in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q for further information.

WGP WCF. On November 1, 2012, we entered into the WGP WCF, a $30.0 million working capital facility with Anadarko as the lender. The facility is available exclusively to fund our working capital borrowings. Borrowings under the facility will mature on November 1, 2017, and bear interest at LIBOR plus 1.50%. The interest rate was 1.97% at June 30, 2016 .

We are required to reduce all borrowings under the WGP WCF to zero for a period of at least 15 consecutive days during the twelve month period commencing on November 1 of each year. As of June 30, 2016 , we had no outstanding borrowings under the WGP WCF and $30.0 million available for borrowing. At June 30, 2016 , we were in compliance with all covenants under the WGP WCF.

Reconciliation of net income (loss) attributable to Western Gas Partners, LP to net income (loss) attributable to Western Gas Equity Partners, LP. The differences between net income (loss) attributable to Western Gas Partners, LP and net income (loss) attributable to Western Gas Equity Partners, LP are reconciled as follows:



	Three Months Ended June 30,						Six Months Ended June 30,
thousands	2016			2015			2016			2015
Net income (loss) attributable to WES	$	164,521		$	132,343		$	280,581		$	(24,150	)
Limited partner interests in WES not held by WGP ⁽¹⁾	(74,110		)	(43,900		)	(107,030		)	97,049
General and administrative expenses ⁽²⁾	(1,004		)	(775		)	(2,242		)	(1,610		)
Other income (expense), net	17			9			34			18
Property and other taxes	(15		)	(26		)	(15		)	(26		)
Interest expense	(546		)	—			(649		)	(2		)
Net income (loss) attributable to WGP	$	88,863		$	87,651		$	170,679		$	71,279

⁽¹⁾

Represents the portion of net income (loss) allocated to the limited partner interests in WES not held by WGP. As of June 30, 2016 and 2015 , the public held common units representing a 47.0% and 55.2% limited partner interest in WES, respectively. Private investors held WES Series A Preferred units representing an additional 13.1% limited partner interest in WES as of June 30, 2016 . Other subsidiaries of Anadarko separately held an 8.4% and 8.3% limited partner interest in WES as of June 30, 2016 and 2015 , respectively. See Note 1—Description of Business and Basis of Presentation in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .


⁽²⁾	Represents general and administrative expenses incurred by WGP separate from, and in addition to, those incurred by WES.

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Reconciliation of net cash provided by (used in) operating and financing activities. The differences between net cash provided by (used in) operating and financing activities for WGP and WES are reconciled as follows:



	Six Months Ended June 30,
thousands	2016			2015
WES net cash provided by operating activities	$	393,866		$	372,321
General and administrative expenses ⁽¹⁾	(2,242		)	(1,610		)
Non-cash equity-based compensation expense	127			132
Changes in working capital	509			390
Other income (expense), net	34			18
Property and other taxes	(15		)	(26		)
Interest expense	(649		)	(2		)
Debt related amortization and other items, net	185			—
WGP net cash provided by operating activities	$	391,815		$	371,223

WES net cash provided by (used in) financing activities	$	618,692		$	20,271
Proceeds from issuance of WES common units, net of offering expenses ⁽²⁾	(25,000		)	—
Distributions to WGP unitholders ⁽³⁾	(181,156		)	(143,386		)
Distributions to WGP from WES ⁽⁴⁾	182,433			146,969
WGP RCF borrowings, net of issuance costs	26,017			—
WGP WCF repayments	—			(1,150		)
WGP net cash provided by (used in) financing activities	$	620,986		$	22,704


⁽¹⁾	Represents general and administrative expenses incurred by WGP separate from, and in addition to, those incurred by WES.


⁽²⁾	Represents the difference attributable to elimination upon consolidation of proceeds to WES from the issuance of WES common units to WGP as part of funding the Springfield acquisition. See Note 2—Acquisitions and Divestitures in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .


⁽³⁾	Represents distributions to WGP common unitholders paid under WGP’s partnership agreement. See Note 3—Partnership Distributions and Note 4—Equity and Partners’ Capital in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .


⁽⁴⁾	Difference attributable to elimination upon consolidation of WES’s distributions on partnership interests owned by WGP. See Note 3—Partnership Distributions and Note 4—Equity and Partners’ Capital in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

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RESULTS OF OPERATIONS

OPERATING RESULTS

The following tables and discussion present a summary of WES’s results of operations:



	Three Months Ended June 30,						Six Months Ended June 30,
thousands	2016			2015			2016			2015
Total revenues and other ⁽¹⁾	$	428,664		$	465,993		$	811,805		$	902,999
Equity income, net – affiliates	19,693			18,941			36,507			37,161
Total operating expenses ⁽¹⁾	272,691			314,221			518,611			891,774
Gain (loss) on divestiture and other, net	(1,907		)	—			(2,539		)	(6		)
Proceeds from business interruption insurance claims ⁽²⁾	2,603			—			2,603			—
Operating income (loss)	176,362			170,713			329,765			48,380
Interest income – affiliates	4,225			4,225			8,450			8,450
Interest expense	(12,883		)	(27,604		)	(44,919		)	(50,564		)
Other income (expense), net	(53		)	71			71			142
Income (loss) before income taxes	167,651			147,405			293,367			6,408
Income tax (benefit) expense	326			12,246			6,959			24,516
Net income (loss)	167,325			135,159			286,408			(18,108		)
Net income attributable to noncontrolling interest	2,804			2,816			5,827			6,042
Net income (loss) attributable to Western Gas Partners, LP ⁽³⁾	$	164,521		$	132,343		$	280,581		$	(24,150	)
Key performance metrics ⁽⁴⁾
Adjusted gross margin attributable to Western Gas Partners, LP	$	329,254		$	326,797		$	640,478		$	629,447
Adjusted EBITDA attributable to Western Gas Partners, LP	250,565			245,548			481,664			465,510
Distributable cash flow	199,349			211,674			391,287			397,252

⁽¹⁾

Revenues and other include amounts earned by WES from services provided to its affiliates, as well as from the sale of residue and NGLs to its affiliates. Operating expenses include amounts charged by WES affiliates for services as well as reimbursement of amounts paid by affiliates to third parties on WES’s behalf. See Note 5—Transactions with Affiliates in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .


⁽²⁾	See Note 1—Description of Business and Basis of Presentation in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .


⁽³⁾	For reconciliations to comparable consolidated results of WGP, see Items Affecting the Comparability of Financial Results within this Item 2 .

⁽⁴⁾

Adjusted gross margin attributable to Western Gas Partners, LP, Adjusted EBITDA attributable to Western Gas Partners, LP and Distributable cash flow are defined under the caption Key Performance Metrics within this Item 2 . For reconciliations of Adjusted gross margin attributable to Western Gas Partners, LP, Adjusted EBITDA attributable to Western Gas Partners, LP and Distributable cash flow to their most directly comparable financial measures calculated and presented in accordance with GAAP, see Key Performance Metrics within this Item 2 .

For purposes of the following discussion, any increases or decreases “for the three months ended June 30, 2016 ” refer to the comparison of the three months ended June 30, 2016 , to the three months ended June 30, 2015 ; any increases or decreases “for the six months ended June 30, 2016 ” refer to the comparison of the six months ended June 30, 2016 , to the six months ended June 30, 2015 ; and any increases or decreases “for the three and six months ended June 30, 2016 ” refer to the comparison of these 2016 periods to the corresponding three and six month periods ended June 30, 2015 .

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Throughput



	Three Months Ended June 30,				Six Months Ended June 30,
	2016	2015	Inc/ (Dec)		2016	2015	Inc/ (Dec)
Throughput for natural gas assets (MMcf/d)
Gathering, treating and transportation	1,508	1,920	(21	)%	1,553	1,942	(20	)%
Processing	2,320	2,465	(6	)%	2,226	2,362	(6	)%
Equity investment ⁽¹⁾	170	172	(1	)%	178	169	5	%
Total throughput for natural gas assets	3,998	4,557	(12	)%	3,957	4,473	(12	)%
Throughput attributable to noncontrolling interest for natural gas assets	128	159	(19	)%	132	161	(18	)%
Total throughput attributable to Western Gas Partners, LP for natural gas assets	3,870	4,398	(12	)%	3,825	4,312	(11	)%
Throughput for crude/NGL assets (MBbls/d)
Gathering, treating and transportation	59	74	(20	)%	59	75	(21	)%
Equity investment ⁽²⁾	128	111	15	%	127	109	17	%
Total throughput for crude/NGL assets	187	185	1	%	186	184	1	%


⁽¹⁾	Represents WES’s 14.81% share of average Fort Union throughput and 22% share of average Rendezvous throughput.


⁽²⁾	Represents WES’s 10% share of average White Cliffs throughput, 25% share of average Mont Belvieu JV throughput, 20% share of average TEG and TEP throughput, and 33.33% share of average FRP throughput.

Natural gas assets

Gathering, treating and transportation throughput decrease d by 412 MMcf/d and 389 MMcf/d for the three and six months ended June 30, 2016 , respectively, primarily due to (i) the sale of the Dew and Pinnacle systems in July 2015, (ii) decreased throughput at the Bison facility due to volumes being diverted to a third-party treater and (iii) production declines in the areas around the Non-Operated Marcellus Interest systems.

Processing throughput decrease d by 145 MMcf/d and 136 MMcf/d for the three and six months ended June 30, 2016 , respectively, primarily due to the DBM outage, decreased throughput at the Chipeta complex due to decreased drilling activity in the Uinta Basin, production declines in the areas around the Red Desert and Granger complexes and lower volumes processed at the Granger straddle plant. These decreases were partially offset by increased production in the areas around the DJ Basin complex.

Equity investment throughput increase d by 9 MMcf/d for the six months ended June 30, 2016 , primarily due to volumes being diverted from the third-party Bison pipeline to the Fort Union system, which was partially offset by a decrease in volumes at the Rendezvous system due to production declines in the Jonah and Pinedale Anticline fields.

Crude/NGL assets

Gathering, treating and transportation throughput decrease d by 15 MBbls/d and 16 MBbls/d for the three and six months ended June 30, 2016 , respectively, primarily due to decreased throughput at the Springfield oil gathering system. Equity investment throughput increase d by 17 MBbls/d and 18 MBbls/d for the three and six months ended June 30, 2016 , respectively, primarily due to an increase in volumes on FRP as a result of increased production in the DJ Basin area.

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Gathering, Processing and Transportation Revenues



	Three Months Ended June 30,						Six Months Ended June 30,
thousands except percentages	2016		2015		Inc/ (Dec)		2016		2015		Inc/ (Dec)
Gathering, processing and transportation revenues	$	301,136	$	290,900	4	%	$	595,140	$	561,168	6	%

Revenues from gathering, processing and transportation increase d by $10.2 million and $34.0 million for the three and six months ended June 30, 2016 , respectively, primarily due to increases of $26.4 million and $67.8 million, respectively, at the DJ Basin complex resulting from increased throughput and a higher processing fee. These increases were partially offset by decreases during the three and six months ended June 30, 2016 , of (i) $7.6 million and $15.1 million, respectively, due to the sale of the Dew and Pinnacle systems in July 2015 and (ii) $5.9 million and $10.2 million, respectively, at the Springfield system due to decreased throughput. In addition, there was a decrease of $3.6 million at the Chipeta complex for the three months ended June 30, 2016, due to a decrease in throughput and there was a decrease of $8.9 million for the six months ended June 30, 2016, due to the DBM outage.

Natural Gas and Natural Gas Liquids Sales



	Three Months Ended June 30,						Six Months Ended June 30,
thousands except percentages and per-unit amounts	2016		2015		Inc/ (Dec)		2016		2015		Inc/ (Dec)
Natural gas sales ⁽¹⁾	$	44,366	$	71,463	(38	)%	$	82,593	$	133,654	(38	)%
Natural gas liquids sales ⁽¹⁾	82,627		102,739		(20	)%	132,956		206,220		(36	)%
Total	$	126,993	$	174,202	(27	)%	$	215,549	$	339,874	(37	)%
Average price per unit ⁽¹⁾ :
Natural gas (per Mcf)	$	2.09	$	3.68	(43	)%	$	2.20	$	3.64	(40	)%
Natural gas liquids (per Bbl)	20.33		21.78		(7	)%	19.69		24.41		(19	)%


⁽¹⁾	Excludes amounts considered above market, with respect to WES’s swap extensions at the DJ Basin complex and the Hugoton system beginning July 1, 2015, that are recorded as capital contributions in the statement of equity and partners’ capital. See Note 5—Transactions with Affiliates in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

For the three and six months ended June 30, 2016 and 2015 , average natural gas and NGL prices included the effects of commodity price swap agreements attributable to sales for the Hugoton system, the MGR assets and the DJ Basin complex. See Note 5—Transactions with Affiliates in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

The declines in natural gas sales of $27.1 million and $51.1 million for the three and six months ended June 30, 2016 , respectively, were primarily due to decreases of (i) $13.2 million and $12.5 million, respectively, at the DJ Basin complex due to the partial equity treatment of WES’s above-market swap extensions beginning July 1, 2015, partially offset by an increase in volume (see Note 5—Transactions with Affiliates in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q ), (ii) $7.3 million and $26.3 million, respectively, due to the DBM outage and (iii) $4.8 million and $8.5 million, respectively, at the Hilight system due to a decrease in average price and volume.

The declines in NGLs sales of $20.1 million and $73.3 million for the three and six months ended June 30, 2016 , respectively, were primarily due to decreases of (i) $15.0 million and $33.5 million, respectively, due to the DBM outage, (ii) $10.6 million and $21.0 million, respectively, at the MGR assets due to a decrease in volumes sold and (iii) $1.5 million and $6.7 million, respectively, at the Hilight system due to a decrease in volumes sold. The decline for the six months ended June 30, 2016, was also impacted by decreases of $5.2 million and $3.2 million at the DJ Basin complex and Hugoton system, respectively, due to the partial equity treatment of WES’s above-market swap extensions beginning July 1, 2015 for the DJ Basin complex and October 1, 2015 for the Hugoton system (see Note 5—Transactions with Affiliates in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q ). The decrease for the three months ended June 30, 2016, was partially offset by an increase of $8.3 million at the DJ Basin complex due to an increase in volumes sold.

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Equity Income, Net – Affiliates



	Three Months Ended June 30,						Six Months Ended June 30,
thousands except percentages	2016		2015		Inc/ (Dec)		2016		2015		Inc/ (Dec)
Equity income, net – affiliates	$	19,693	$	18,941	4	%	$	36,507	$	37,161	(2	)%

For the three months ended June 30, 2016 , equity income, net – affiliates increase d by $0.8 million , primarily due to an increase in equity income from the Mont Belvieu JV due to increased volumes, partially offset by a decrease in equity income at the Fort Union system. For the six months ended June 30, 2016 , equity income, net – affiliates decrease d by $0.7 million , primarily due to WES’s 14.81% share of an impairment loss determined by the managing partner of Fort Union, partially offset by increases in equity income from the TEFR Interests and the Mont Belvieu JV due to increased volumes.

Cost of Product and Operation and Maintenance Expenses



	Three Months Ended June 30,						Six Months Ended June 30,
thousands except percentages	2016		2015		Inc/ (Dec)		2016		2015		Inc/ (Dec)
NGL purchases ⁽¹⁾	$	50,056	$	73,866	(32	)%	$	82,725	$	138,767	(40	)%
Residue purchases ⁽¹⁾	47,413		67,238		(29	)%	86,398		135,959		(36	)%
Other ⁽¹⁾	7,380		6,112		21	%	12,193		11,898		2	%
Cost of product	104,849		147,216		(29	)%	181,316		286,624		(37	)%
Operation and maintenance	75,173		77,837		(3	)%	151,386		154,022		(2	)%
Total cost of product and operation and maintenance expenses	$	180,022	$	225,053	(20	)%	$	332,702	$	440,646	(24	)%


⁽¹⁾	Excludes amounts considered above market, with respect to WES’s swap extensions at the DJ Basin complex and the Hugoton system beginning July 1, 2015, that are recorded as capital contributions in the statement of equity and partners’ capital. See Note 5—Transactions with Affiliates in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

Cost of product expense for the three and six months ended June 30, 2016 and 2015, included the effects of commodity price swap agreements attributable to purchases for the Hugoton system, the MGR assets and the DJ Basin complex. See Note 5—Transactions with Affiliates in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

NGL purchases decrease d by $23.8 million and $56.0 million for the three and six months ended June 30, 2016 , respectively, primarily due to decreases of (i) $11.3 million and $26.8 million, respectively, due to the DBM outage, (ii) $7.6 million and $14.1 million, respectively, at the Red Desert complex due to decreases in volumes and average swap prices, (iii) $2.0 million and $4.7 million, respectively, at the DJ Basin complex due to the partial equity treatment of WES’s above-market swap extensions beginning July 1, 2015, and (iv) $1.8 million and $5.6 million, respectively, at the Hilight system due to decreases in volumes and average prices. The decrease in NGL purchases for the six months ended June 30, 2016 , was also impacted by a decrease of $2.7 million at the Chipeta complex due to a decrease in average prices.

Table of Contents

Residue purchases decrease d by $19.8 million and $49.6 million for the three and six months ended June 30, 2016 , respectively, primarily due to decreases of (i) $8.3 million and $26.9 million, respectively, due to the DBM outage, (ii) $5.4 million and $10.4 million, respectively, at the DJ Basin complex due to the partial equity treatment of WES’s above-market swap extensions beginning July 1, 2015, and (iii) $4.2 million and $7.4 million, respectively, at the Hilight system due to decreases in volumes and average prices.

Other items increase d by $1.3 million and $0.3 million for the t hree and six months ended June 30, 2016 , respectively, primarily due to fees paid for rerouting volumes due to the DBM outage and changes in imbalance positions primarily at the Chipeta, DBM and DJ Basin complexes.

Operation and maintenance expense decrease d by $2.7 million for the three months ended June 30, 2016 , primarily due to decreases of (i) $2.6 million in salaries, wages and contract labor primarily attributable to the Granger and DBM complexes and the sale of the Dew and Pinnacle systems in July 2015, (ii) $2.1 million in other operating costs and measurement and well-testing analysis expense primarily attributable to the DJ Basin and DBM complexes and the sale of the Dew and Pinnacle systems in July 2015 and (iii) $1.8 million in chemicals and treating services primarily attributable to the DBM complex and the sale of the Dew and Pinnacle systems in July 2015. These decreases were partially offset by increases of (i) $2.3 million in plant repairs and maintenance primarily at the DBM complex and (ii) $1.6 million in utilities expense primarily at the Chipeta and DJ Basin complexes.

Operation and maintenance expense decrease d by $2.6 million for the six months ended June 30, 2016 , primarily due to decreases of (i) $7.4 million in other operating costs, water costs, and salaries and wages primarily attributable to the DJ Basin and DBM complexes and the sale of the Dew and Pinnacle systems in July 2015, (ii) $2.6 million in chemicals and treating services primarily attributable to the Hilight system, DBM complex and the sale of the Dew and Pinnacle systems in July 2015 and (iii) $1.4 million in measurement and well-testing analysis expense primarily attributable to the DJ Basin complex and the sale of the Dew and Pinnacle systems in July 2015. These decreases were partially offset by increases of (i) $4.1 million in utilities expense primarily at the Chipeta and DJ Basin complexes, (ii) $2.6 million in plant repairs and maintenance primarily at the Hilight system and the DJ Basin and DBM complexes and (iii) $2.1 million in facilities and overhead expense attributable to the Non-Operated Marcellus Interest systems.

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General and Administrative, Depreciation and Amortization, Impairments and Other Expenses



	Three Months Ended June 30,						Six Months Ended June 30,
thousands except percentages	2016		2015		Inc/ (Dec)		2016		2015		Inc/ (Dec)
General and administrative	$	10,883	$	9,408	16	%	$	22,160	$	20,489	8	%
Property and other taxes	12,078		9,586		26	%	22,428		18,866		19	%
Depreciation and amortization	67,305		68,554		(2	)%	132,400		137,529		(4	)%
Impairments	2,403		1,620		48	%	8,921		274,244		(97	)%
Total general and administrative, depreciation and amortization, impairments and other expenses	$	92,669	$	89,168	4	%	$	185,909	$	451,128	(59	)%

General and administrative ex penses increase d by $1.5 million and $1.7 million for the three and six months ended June 30, 2016 , respectively, primarily due to increases in personnel costs for which WES reimbursed Anadarko pursuant to the WES omnibus agreement and increases in consulting and audit fees.

Property and other taxes increase d by $2.5 million and $3.6 million for the three and six months ended June 30, 2016 , respectively, primarily due to ad valorem tax increases of $2.7 million and $4.2 million, respectively, at the DJ Basin complex, partially offset by decreases of $0.6 million and $1.2 million, respectively, due to the sale of the Dew and Pinnacle systems in July 2015.

Depreciation and amortization decrease d by $1.2 million for the three months ended June 30, 2016 , primarily due to depreciation expense decreases of (i) $3.5 million due to the sale of the Dew and Pinnacle systems in July 2015 and (ii) $2.9 million at the Hilight system due to an asset impairment recognized in the fourth quarter of 2015. These decreases were partially offset by an increase of $4.7 million related to ongoing capital projects at the DBM and DJ Basin complexes and the DBJV and Non-Operated Marcellus Interest systems.

Depreciation and amortization decrease d by $5.1 million for the six months ended June 30, 2016 , primarily due to depreciation expense decreases of (i) $9.3 million at the Red Desert complex and the Hilight system due to asset impairments recognized in the first and fourth quarters of 2015, respectively, and (ii) $7.1 million due to the sale of the Dew and Pinnacle systems in July 2015. These decreases were partially offset by an increase of $10.8 million related to ongoing capital projects at the DBM and DJ Basin complexes and the DBJV, Non-Operated Marcellus Interest and Springfield systems.

Impairment expens e increase d by $0.8 million for the three months ended June 30, 2016 , primarily due to impairments related to the abandonment of compressors at the MIGC system during 2016, as compared to lower impairments in 2015 related to the cancellation of projects at the Red Desert complex.

Impairment expense decrease d by $265.3 million for the six months ended June 30, 2016 , primarily due to (i) the $264.4 million impairment at the Red Desert complex recognized during the first quarter of 2015 and (ii) impairments related to the abandonment of compressors at the MIGC system and cancellation of projects at the Red Desert complex during 2015. Impairment expense for the six months ended June 30, 2016 , included (i) the $6.1 million impairment at the Newcastle system, which was impaired to its estimated fair value of $3.1 million, using the income approach and Level 3 fair value inputs, due to a reduction in estimated future cash flows caused by the low commodity price environment and (ii) impairments related to the abandonment of compressors at the MIGC system.

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Interest Income – Affiliates and Interest Expense



	Three Months Ended June 30,								Six Months Ended June 30,
thousands except percentages	2016			2015			Inc/ (Dec)		2016			2015			Inc/ (Dec)
Note receivable – Anadarko	$	4,225		$	4,225		—	%	$	8,450		$	8,450		—	%
Interest income – affiliates	$	4,225		$	4,225		—	%	$	8,450		$	8,450		—	%
Third parties
Long-term debt	$	(28,281	)	$	(24,733	)	14	%	$	(56,099	)	$	(48,075	)	17	%
Amortization of debt issuance costs and commitment fees	(1,545		)	(1,374		)	12	%	(3,075		)	(2,666		)	15	%
Capitalized interest	1,482			2,693			(45	)%	3,331			5,787			(42	)%
Affiliates
Deferred purchase price obligation – Anadarko ⁽¹⁾	15,461			(4,190		)	NM		10,924			(5,610		)	NM
Interest expense	$	(12,883	)	$	(27,604	)	(53	)%	$	(44,919	)	$	(50,564	)	(11	)%

NM-Not Meaningful


⁽¹⁾	See Note 2—Acquisitions and Divestitures in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q for a discussion of the accretion and net present value of the Deferred purchase price obligation - Anadarko.

Interest expense decrease d by $14.7 million and $5.6 million for the three and six months ended June 30, 2016 , respectively, primarily due to $15.5 million and $10.9 million, respectively, in accretion revisions recorded as reductions to interest expense for the Deferred purchase price obligation - Anadarko entered into in March 2015 (see Note 2—Acquisitions and Divestitures in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q ). The accretion revisions were partially offset by interest incurred on the 2025 Notes issued in June 2015 of $3.5 million and $8.4 million for the three and six months ended June 30, 2016 , respectively. Capitalized interest decrease d by $1.2 million and $2.5 million for the three and six months ended June 30, 2016 , respectively, primarily due to the completion of Lancaster Train II in June 2015 (within the DJ Basin complex). This decrease was partially offset by an increase due to the construction of Trains IV, V and VI at the DBM complex. See Note 9—Debt and Interest Expense in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

Income Tax (Benefit) Expense



	Three Months Ended June 30,								Six Months Ended June 30,
thousands except percentages	2016			2015			Inc/ (Dec)		2016			2015		Inc/ (Dec)
Income (loss) before income taxes	$	167,651		$	147,405		14	%	$	293,367		$	6,408	NM
Income tax (benefit) expense	326			12,246			(97	)%	6,959			24,516		(72	)%
Effective tax rate	—		%	8		%			2		%	NM

NM-Not Meaningful

WES is not a taxable entity for U.S. federal income tax purposes. However, WES’s income apportionable to Texas is subject to Texas margin tax. For the periods presented, the variance from the federal statutory rate, which is zero percent as a non-taxable entity, is primarily due to federal and state taxes on pre-acquisition income attributable to the WES assets acquired from Anadarko, and WES’s share of Texas margin tax.

Income attributable to (i) the Springfield system prior to and including February 2016 and (ii) the DBJV system prior to and including February 2015, was subject to federal and state income tax. Income earned on the Springfield system and the DBJV system for periods subsequent to February 2016 and February 2015, respectively, was only subject to Texas margin tax on income apportionable to Texas.

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KEY PERFORMANCE METRICS



	Three Months Ended June 30,						Six Months Ended June 30,
thousands except percentages and per-unit amounts	2016		2015		Inc/ (Dec)		2016		2015		Inc/ (Dec)
Adjusted gross margin attributable to Western Gas Partners, LP for natural gas assets ⁽¹⁾	$	294,661	$	293,560	—	%	$	571,190	$	564,806	1	%
Adjusted gross margin for crude/NGL assets ⁽²⁾	34,593		33,237		4	%	69,288		64,641		7	%
Adjusted gross margin attributable to Western Gas Partners, LP ⁽³⁾	329,254		326,797		1	%	640,478		629,447		2	%
Adjusted gross margin per Mcf attributable to Western Gas Partners, LP for natural gas assets ⁽⁴⁾	0.84		0.73		15	%	0.82		0.72		14	%
Adjusted gross margin per Bbl for crude/NGL assets ⁽⁵⁾	2.03		1.98		3	%	2.05		1.95		5	%
Adjusted EBITDA attributable to Western Gas Partners, LP ⁽³⁾	250,565		245,548		2	%	481,664		465,510		3	%
Distributable cash flow ⁽³⁾	199,349		211,674		(6	)%	391,287		397,252		(2	)%

⁽¹⁾

Adjusted gross margin attributable to Western Gas Partners, LP for natural gas assets is calculated as total revenues and other for natural gas assets, less reimbursements for electricity-related expenses recorded as revenue and cost of product for natural gas assets, plus distributions from WES’s equity investments in Fort Union and Rendezvous, and excluding the noncontrolling interest owner’s proportionate share of revenue and cost of product. See the reconciliation of Adjusted gross margin attributable to Western Gas Partners, LP for natural gas assets to its most comparable GAAP measure below.

⁽²⁾

Adjusted gross margin for crude/NGL assets is calculated as total revenues and other for crude/NGL assets, less reimbursements for electricity-related expenses recorded as revenue and cost of product for crude/NGL assets, plus distributions from WES’s equity investments in White Cliffs, the Mont Belvieu JV, and the TEFR Interests. See the reconciliation of Adjusted gross margin for crude/NGL assets to its most comparable GAAP measure below.


⁽³⁾	For a reconciliation of Adjusted gross margin attributable to Western Gas Partners, LP, Adjusted EBITDA attributable to Western Gas Partners, LP and Distributable cash flow to the most directly comparable financial measure calculated and presented in accordance with GAAP, see the descriptions below.


⁽⁴⁾	Average for period. Calculated as Adjusted gross margin attributable to Western Gas Partners, LP for natural gas assets, divided by total throughput (MMcf/d) attributable to Western Gas Partners, LP for natural gas assets.


⁽⁵⁾	Average for period. Calculated as Adjusted gross margin for crude/NGL assets, divided by total throughput (MBbls/d) for crude/NGL assets.

Adjusted gross margin attributable to Western Gas Partners, LP. WES defines Adjusted gross margin attributable to Western Gas Partners, LP (“Adjusted gross margin”) as total revenues and other, less cost of product and reimbursements for electricity-related expenses recorded as revenue, plus distributions from equity investees and excluding the noncontrolling interest owner’s proportionate share of revenue and cost of product. WES believes Adjusted gross margin is an important performance measure of the core profitability of its operations, as well as its operating performance as compared to that of other companies in the industry.

Adjusted gross margin increase d by $2.5 million and $11.0 million for the three and six months ended June 30, 2016 , respectively, primarily due to the start-up of Lancaster Train II in June 2015 (within the DJ Basin complex), partially offset by the DBM outage, the sale of the Dew and Pinnacle systems in July 2015 and lower volumes at the Springfield gas gathering system and the Chipeta and Red Desert complexes. In addition, an increase in volumes at the DBJV system contributed to the overall increase in Adjusted gross margin for the six months ended June 30, 2016.

To facilitate investor and industry analyst comparisons between WES and its peers, WES also discloses Adjusted gross margin per Mcf attributable to Western Gas Partners, LP for natural gas assets and Adjusted gross margin per Bbl for crude/NGL assets . Adjusted gross margin per Mcf attributable to Western Gas Partners, LP for natural gas assets increase d by $0.11 and $0.10 for the three and six months ended June 30, 2016 , respectively, primarily due to the start-up of Lancaster Train II in June 2015 (within the DJ Basin complex). Adjusted gross margin per Bbl for crude/NGL assets increase d by $0.05 and $0.10 for the three and six months ended June 30, 2016 , respectively, due to higher distributions received from FRP and TEP.

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Adjusted EBITDA attributable to Western Gas Partners, LP. WES defines Adjusted EBITDA attributable to Western Gas Partners, LP (“Adjusted EBITDA”) as net income (loss) attributable to Western Gas Partners, LP, plus distributions from equity investees, non-cash equity-based compensation expense, interest expense, income tax expense, depreciation and amortization, impairments, and other expense (including lower of cost or market inventory adjustments recorded in cost of product), less gain (loss) on divestiture and other, net, income from equity investments, interest income, income tax benefit, and other income. WES believes that the presentation of Adjusted EBITDA provides information useful to investors in assessing its financial condition and results of operations and that Adjusted EBITDA is a widely accepted financial indicator of a company’s ability to incur and service debt, fund capital expenditures and make distributions. Adjusted EBITDA is a supplemental financial measure that WES’s management and external users of WES’s consolidated financial statements, such as industry analysts, investors, commercial banks and rating agencies, use to assess the following, among other measures:


•	WES’s operating performance as compared to other publicly traded partnerships in the midstream energy industry, without regard to financing methods, capital structure or historical cost basis;


•	the ability of WES’s assets to generate cash flow to make distributions; and


•	the viability of acquisitions and capital expenditure projects and the returns on investment of various investment opportunities.

Adjusted EBITDA increase d by $5.0 million for the three months ended June 30, 2016 , primarily due to a $42.4 million decrease in cost of product, a $2.7 million decrease in operation and maintenance expenses and $2.6 million in proceeds from business interruption insurance claims. These amounts were partially offset by a $37.3 million decrease in total revenues and other, a $2.5 million increase in property and other tax expense, a $1.4 million decrease in distributions from equity investees, and a $1.4 million increase in general and administrative expenses excluding non-cash equity-based compensation expense.

Adjusted EBITDA increase d by $16.2 million for the six months ended June 30, 2016 , primarily due to a $105.3 million decrease in cost of product, a $2.6 million decrease in operation and maintenance expenses, $2.6 million in proceeds from business interruption insurance claims and a $1.6 million increase in distributions from equity investees. These amounts were partially offset by a $91.2 million decrease in total revenues and other, a $3.6 million increase in property and other tax expense, and a $1.4 million increase in general and administrative expenses excluding non-cash equity-based compensation expense.

Distributable cash flow. WES defines “Distributable cash flow” as Adjusted EBITDA, plus interest income and the net settlement amounts from the sale and/or purchase of natural gas, condensate and NGLs under WES’s commodity price swap agreements to the extent such amounts are not recognized as Adjusted EBITDA, less net cash paid (or to be paid) for interest expense (including amortization of deferred debt issuance costs originally paid in cash, offset by non-cash capitalized interest), maintenance capital expenditures, Series A Preferred unit distributions and income taxes. WES compares Distributable cash flow to the cash distributions WES expects to pay its unitholders. Using this measure, WES’s management can quickly compute the Coverage ratio of distributable cash flow to planned cash distributions. WES believes Distributable cash flow is useful to investors because this measurement is used by many companies, analysts and others in the industry as a performance measurement tool to evaluate WES’s operating and financial performance and compare it with the performance of other publicly traded partnerships.

While Distributable cash flow is a measure WES uses to assess its ability to make distributions to its unitholders, it should not be viewed as indicative of the actual amount of cash that WES has available for distributions or that it plans to distribute for a given period. Furthermore, to the extent Distributable cash flow includes realized amounts recorded as capital contributions from Anadarko attributable to activity under WES’s commodity price swap agreements, Distributable cash flow is not a reflection of WES’s ability to generate cash from operations.

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Distributable cash flow decrease d by $12.3 million for the three months ended June 30, 2016 , primarily due to $14.1 million in Series A Preferred unit distributions, a $9.1 million increase in cash paid for maintenance capital expenditures, and a $3.7 million increase in net cash paid for interest expense. These amounts were partially offset by $9.6 million in the above-market component of the swap extensions with Anadarko, where such amount related to the above-market component of swaps did not exist prior to the extensions executed on July 1, 2015, and an increase of $5.0 million in Adjusted EBITDA.

Distributable cash flow decrease d by $6.0 million for the six months ended June 30, 2016 , primarily due to $16.0 million in Series A Preferred unit distributions, a $13.9 million increase in cash paid for maintenance capital expenditures, and an $8.4 million increase in net cash paid for interest expense. These amounts were partially offset by $16.4 million in the above-market component of the swap extensions with Anadarko, where such amount related to the above-market component of swaps did not exist prior to the extensions executed on July 1, 2015, and an increase of $16.2 million in Adjusted EBITDA.

Reconciliation to GAAP measures. Adjusted gross margin, Adjusted EBITDA and Distributable cash flow are not defined in GAAP. The GAAP measure used by WES that is most directly comparable to Adjusted gross margin is operating income (loss), while net income (loss) attributable to Western Gas Partners, LP and net cash provided by operating activities are the GAAP measures used by WES that are most directly comparable to Adjusted EBITDA. The GAAP measure used by WES that is most directly comparable to Distributable cash flow is net income (loss) attributable to Western Gas Partners, LP. WES’s non-GAAP financial measures of Adjusted gross margin, Adjusted EBITDA and Distributable cash flow should not be considered as alternatives to the GAAP measures of operating income (loss), net income (loss) attributable to Western Gas Partners, LP, net cash provided by operating activities or any other measure of financial performance presented in accordance with GAAP. Adjusted gross margin, Adjusted EBITDA and Distributable cash flow have important limitations as analytical tools because they exclude some, but not all, items that affect operating income (loss), net income (loss) and net cash provided by operating activities. Adjusted gross margin, Adjusted EBITDA and Distributable cash flow should not be considered in isolation or as a substitute for analysis of WES’s results as reported under GAAP. WES’s definitions of Adjusted gross margin, Adjusted EBITDA and Distributable cash flow may not be comparable to similarly titled measures of other companies in WES’s industry, thereby diminishing their utility.

WES’s management compensates for the limitations of Adjusted gross margin, Adjusted EBITDA and Distributable cash flow as analytical tools by reviewing the comparable GAAP measures, understanding the differences between Adjusted gross margin, Adjusted EBITDA and Distributable cash flow compared to (as applicable) operating income (loss), net income (loss) and net cash provided by operating activities, and incorporating this knowledge into its decision-making processes. WES believes that investors benefit from having access to the same financial measures that its management uses in evaluating its operating results.

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The following tables present (a) a reconciliation of the non-GAAP financial measure of Adjusted gross margin to the GAAP financial measure of operating income (loss), (b) a reconciliation of the non-GAAP financial measure of Adjusted EBITDA to the GAAP financial measures of net income (loss) attributable to Western Gas Partners, LP and net cash provided by operating activities and (c) a reconciliation of the non-GAAP financial measure of Distributable cash flow to the GAAP financial measure of net income (loss) attributable to Western Gas Partners, LP:



	Three Months Ended June 30,					Six Months Ended June 30,
thousands	2016			2015		2016			2015
Reconciliation of Adjusted gross margin attributable to Western Gas Partners, LP to Operating income (loss)
Adjusted gross margin attributable to Western Gas Partners, LP for natural gas assets	$	294,661		$	293,560	$	571,190		$	564,806
Adjusted gross margin for crude/NGL assets	34,593			33,237		69,288			64,641
Adjusted gross margin attributable to Western Gas Partners, LP	329,254			326,797		640,478			629,447
Adjusted gross margin attributable to noncontrolling interest	4,183			4,661		8,604			9,469
Gain (loss) on divestiture and other, net	(1,907		)	—		(2,539		)	(6		)
Proceeds from business interruption insurance claims	2,603			—		2,603			—
Equity income, net – affiliates	19,693			18,941		36,507			37,161
Reimbursed electricity-related charges recorded as revenues	14,869			13,221		30,537			25,031
Less:
Distributions from equity investees	24,491			25,902		49,130			47,572
Operation and maintenance	75,173			77,837		151,386			154,022
General and administrative	10,883			9,408		22,160			20,489
Property and other taxes	12,078			9,586		22,428			18,866
Depreciation and amortization	67,305			68,554		132,400			137,529
Impairments	2,403			1,620		8,921			274,244
Operating income (loss)	$	176,362		$	170,713	$	329,765		$	48,380

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	Three Months Ended June 30,						Six Months Ended June 30,
thousands	2016			2015			2016			2015
Reconciliation of Adjusted EBITDA attributable to Western Gas Partners, LP to Net income (loss) attributable to Western Gas Partners, LP
Adjusted EBITDA attributable to Western Gas Partners, LP	$	250,565		$	245,548		$	481,664		$	465,510
Less:
Distributions from equity investees	24,491			25,902			49,130			47,572
Non-cash equity-based compensation expense	1,246			1,163			2,549			2,275
Interest expense	12,883			27,604			44,919			50,564
Income tax expense	326			12,246			6,959			24,516
Depreciation and amortization ⁽¹⁾	66,650			67,904			131,089			136,231
Impairments	2,403			1,620			8,921			274,244
Other expense ⁽¹⁾	56			—			56			—
Add:
Gain (loss) on divestiture and other, net	(1,907		)	—			(2,539		)	(6		)
Equity income, net – affiliates	19,693			18,941			36,507			37,161
Interest income – affiliates	4,225			4,225			8,450			8,450
Other income ⁽¹⁾	—			68			122			137
Net income (loss) attributable to Western Gas Partners, LP	$	164,521		$	132,343		$	280,581		$	(24,150	)
Reconciliation of Adjusted EBITDA attributable to Western Gas Partners, LP to Net cash provided by operating activities
Adjusted EBITDA attributable to Western Gas Partners, LP	$	250,565		$	245,548		$	481,664		$	465,510
Adjusted EBITDA attributable to noncontrolling interest of Western Gas Partners, LP	3,456			3,463			7,133			7,335
Interest income (expense), net	(8,658		)	(23,379		)	(36,469		)	(42,114		)
Uncontributed cash-based compensation awards	(86		)	(68		)	(158		)	(145		)
Accretion and amortization of long-term obligations, net	(14,522		)	4,958			(9,055		)	7,070
Current income tax benefit (expense)	(198		)	(11,673		)	(4,979		)	(18,134		)
Other income (expense), net	(53		)	71			71			142
Distributions from equity investments in excess of cumulative earnings – affiliates	(5,827		)	(5,574		)	(10,611		)	(8,538		)
Changes in operating working capital of Western Gas Partners, LP:
Accounts receivable, net	(45,800		)	(26,725		)	(33,242		)	(41,358		)
Accounts and imbalance payables and accrued liabilities, net	(20,205		)	(8,389		)	(2,227		)	4,407
Other	(1,309		)	(744		)	1,739			(1,854		)
Net cash provided by operating activities	$	157,363		$	177,488		$	393,866		$	372,321
Cash flow information of Western Gas Partners, LP
Net cash provided by operating activities							$	393,866		$	372,321
Net cash used in investing activities							(952,824		)	(371,878		)
Net cash provided by (used in) financing activities							618,692			20,271


⁽¹⁾	Includes WES’s 75% share of depreciation and amortization; other expense; and other income attributable to the Chipeta complex.

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	Three Months Ended June 30,						Six Months Ended June 30,
thousands except Coverage ratio	2016				2015		2016				2015
Reconciliation of Distributable cash flow to Net income (loss) attributable to Western Gas Partners, LP and calculation of the Coverage ratio
Distributable cash flow	$	199,349			$	211,674	$	391,287			$	397,252
Less:
Distributions from equity investees	24,491				25,902		49,130				47,572
Non-cash equity-based compensation expense	1,246				1,163		2,549				2,275
Interest expense, net (non-cash settled) ⁽¹⁾	(15,461		)		4,190		(10,924		)		5,610
Income tax (benefit) expense	326				12,246		6,959				24,516
Depreciation and amortization ⁽²⁾	66,650				67,904		131,089				136,231
Impairments	2,403				1,620		8,921				274,244
Above-market component of swap extensions with Anadarko ⁽³⁾	9,552				—		16,365				—
Other expense ⁽²⁾	56				—		56				—
Add:
Gain (loss) on divestiture and other, net	(1,907		)		—		(2,539		)		(6		)
Equity income, net – affiliates	19,693				18,941		36,507				37,161
Cash paid for maintenance capital expenditures ⁽²⁾	21,085				11,992		39,982				26,105
Capitalized interest	1,482				2,693		3,331				5,787
Cash paid for (reimbursement of) income taxes	—				—		67				(138		)
Series A Preferred unit distributions	14,082				—		15,969				—
Other income ⁽²⁾	—				68		122				137
Net income (loss) attributable to Western Gas Partners, LP	$	164,521			$	132,343	$	280,581			$	(24,150	)
Distributions declared ⁽⁴⁾
Limited partners of WES – common units	$	108,458					$	214,951
General partner of WES	54,369						106,781
Total	$	162,827					$	321,732
Coverage ratio	1.22			x			1.22			x


⁽¹⁾	Includes accretion revisions related to the Deferred purchase price obligation - Anadarko. See Note 2—Acquisitions and Divestitures in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .


⁽²⁾	Includes WES’s 75% share of depreciation and amortization; other expense; cash paid for maintenance capital expenditures; and other income attributable to the Chipeta complex.


⁽³⁾	See Note 5—Transactions with Affiliates in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .


⁽⁴⁾	Reflects WES cash distributions of $0.830 and $1.645 per unit declared for the three and six months ended June 30, 2016 , respectively.

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LIQUIDITY AND CAPITAL RESOURCES

WES’s primary cash requirements are for acquisitions and capital expenditures, debt service, customary operating expenses, quarterly distributions to its limited partners and to WES GP, and distributions to its noncontrolling interest owner. WES’s sources of liquidity as of June 30, 2016 , included cash and cash equivalents, cash flows generated from operations, interest income on WES’s $260.0 million note receivable from Anadarko, available borrowing capacity under the WES RCF, and issuances of additional equity or debt securities. WES believes that cash flows generated from these sources will be sufficient to satisfy its short-term working capital requirements and long-term maintenance and expansion capital expenditure requirements. The amount of future distributions to unitholders will depend on its results of operations, financial condition, capital requirements and other factors, including the extension of commodity price swap agreements, and will be determined by WES GP’s Board of Directors on a quarterly basis. Due to WES’s cash distribution policy, WES expects to rely on external financing sources, including equity and debt issuances, to fund expansion capital expenditures and future acquisitions. However, to limit interest expense, WES may use operating cash flows to fund expansion capital expenditures or acquisitions, which could result in subsequent borrowings under the WES RCF to pay distributions or fund other short-term working capital requirements.

WES has filed an insurance claim for the incident at the DBM complex and is currently in the adjusting process with insurers. Recoveries from the business interruption claim related to the DBM outage are recognized as income when non-refundable cash proceeds are received from insurers. As of June 30, 2016 , WES had received $5.5 million in cash proceeds from insurers related to the incident at the DBM complex, including $2.6 million in proceeds from business interruption insurance claims and $2.9 million in proceeds from property insurance claims (see Note 1—Description of Business and Basis of Presentation in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q ). Through the date of this filing, WES had received an additional $29.1 million in cash proceeds to be recorded in the third quarter of 2016, consisting of $13.7 million in proceeds from business interruption insurance claims and $15.4 million in proceeds from property insurance claims.

WES has made cash distributions to its unitholders each quarter since its IPO and has increased its quarterly distribution each quarter since the second quarter of 2009. On July 20, 2016 , the Board of Directors of WES GP declared a cash distribution to WES unitholders of $0.830 per unit, or $162.8 million in aggregate, including incentive distributions, but excluding distributions on WES’s Class C units and Series A Preferred units. The cash distribution is payable on August 12, 2016 , to WES unitholders of record at the close of business on August 1, 2016 . In connection with the closing of the DBM acquisition in November 2014, WES issued Class C units that will receive distributions in the form of additional Class C units until the end of 2017, unless earlier converted (see Note 3—Partnership Distributions in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q ). The Class C unit distribution, if paid in cash, would have been $9.9 million for the second quarter of 2016 . In connection with the closing of the Springfield acquisition in March 2016, WES issued the March 2016 Series A units, and in April 2016, WES issued the April 2016 Series A units pursuant to the full exercise of the option granted in connection with the March 2016 Series A units issuance. These WES Series A Preferred units will receive quarterly distributions in cash equal to $0.68 per Series A Preferred unit, subject to certain adjustments. See Note 3—Partnership Distributions in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q . For the quarter ended June 30, 2016, the WES Series A Preferred unitholders will receive an aggregate cash distribution of $14.1 million comprised of (i) a per unit distribution prorated for the 77-day period the April 2016 Series A units were outstanding during the second quarter of 2016 and (ii) a full quarterly per unit distribution on the March 2016 Series A units. For the quarter ended March 31, 2016, the holders of the March 2016 Series A units received an aggregate cash distribution of $1.9 million , based on the per unit distribution prorated for the 18 -day period the March 2016 Series A units were outstanding during the first quarter of 2016.

WES’s management continuously monitors its leverage position and coordinates its capital expenditure program, quarterly distributions and acquisition strategy with its expected cash flows and projected debt-repayment schedule. WES’s management will continue to evaluate funding alternatives, including additional borrowings and the issuance of debt or equity securities, to secure funds as needed or to refinance outstanding debt balances with longer term notes. To facilitate a potential debt or equity securities issuance, WES has the ability to sell securities under its shelf registration statements. WES’s ability to generate cash flows is subject to a number of factors, some of which are beyond its control. Read Risk Factors under Part II, Item 1A of this Form 10-Q .

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Working capital . As of June 30, 2016 , WES had $143.7 million of working capital, which it defines as the amount by which current assets exceed current liabilities. Working capital includes the estimated property insurance receivable related to the DBM outage. See Note 1—Description of Business and Basis of Presentation in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q . Working capital is an indication of liquidity and potential need for short-term funding. Working capital requirements are driven by changes in accounts receivable and accounts payable and factors such as credit extended to, and the timing of collections from, WES’s customers, and the level and timing of its spending for maintenance and expansion activity. As of June 30, 2016 , WES had $655.1 million available for borrowing under the WES RCF. In addition, we have $30.0 million available for borrowing under the WGP WCF and $222.0 million available for borrowing under the WGP RCF. See Note 9—Debt and Interest Expense in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

Capital expenditures . WES’s business is capital intensive, requiring significant investment to maintain and improve existing facilities or develop new midstream infrastructure. WES categorizes capital expenditures as either of the following:

•

maintenance capital expenditures, which include those expenditures required to maintain the existing operating capacity and service capability of WES’s assets, such as to replace system components and equipment that have been subject to significant use over time, become obsolete or reached the end of their useful lives, to remain in compliance with regulatory or legal requirements or to complete additional well connections to maintain existing system throughput and related cash flows (for fiscal year 2016, WES GP’s Board of Directors has approved Estimated Maintenance Capital Expenditures (as defined in WES’s partnership agreement) of $17.7 million per quarter); or


•	expansion capital expenditures, which include expenditures to construct new midstream infrastructure and those expenditures incurred to extend the useful lives of WES’s assets, reduce costs, increase revenues or increase system throughput or capacity from current levels, including well connections that increase existing system throughput.

Capital expenditures in the consolidated statements of cash flows reflect capital expenditures on a cash basis, when payments are made. Capital incurred is presented on an accrual basis. WES’s capital expenditures as presented in the consolidated statements of cash flows and capital incurred were as follows:



	Six Months Ended June 30,
thousands	2016		2015
Acquisitions	$	715,199	$	12,570

Expansion capital expenditures	$	212,081	$	335,486
Maintenance capital expenditures	39,988		26,312
Total capital expenditures ^{(1) (2)}	$	252,069	$	361,798

Capital incurred ^{(2) (3)}	$	261,342	$	309,621


⁽¹⁾	Maintenance capital expenditures for the six months ended June 30, 2016 and 2015 , are presented net of $3.9 million and zero , respectively, of contributions in aid of construction costs from affiliates. Capital expenditures for the six months ended June 30, 2015 , included $23.6 million of pre-acquisition capital expenditures for the Springfield system.


⁽²⁾	Includes the noncontrolling interest owner’s share of Chipeta’s capital expenditures for all periods presented. For the six months ended June 30, 2016 and 2015 , included $3.3 million and $5.8 million , respectively, of capitalized interest.


⁽³⁾	Capital incurred for the six months ended June 30, 2015 , included $22.2 million of pre-acquisition capital incurred for the Springfield system.

Acquisitions during 2016 included Springfield and equipment purchases from Anadarko. Acquisitions during 2015 included equipment purchases from Anadarko and the post-closing purchase price adjustments related to the DBM acquisition. See Note 2—Acquisitions and Divestitures and Note 5—Transactions with Affiliates in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

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Capital expenditures, excluding acquisitions, decrease d by $109.7 million for the six months ended June 30, 2016 . Expansion capital expenditures decrease d by $123.4 million (including a $2.5 million decrease in capitalized interest) for the six months ended June 30, 2016 , primarily due to a decrease of $153.0 million at the DJ Basin complex as a result of decreased activity in 2016. In addition, there were decreases of $22.5 million at the Non-Operated Marcellus Interest systems, $19.1 million at the Springfield system, $14.6 million at the Hilight system, and $7.0 million at the Anadarko-Operated Marcellus Interest systems. These decreases were partially offset by an increase of $92.7 million due to continued construction at the DBM complex and an increase of $13.6 million at the DBJV system. Maintenance capital expenditures increase d by $13.7 million , primarily due to an increase at the DBM complex, partially offset by decreased expenditures at the DJ Basin complex and the Springfield system.

WES has updated its estimated total capital expenditures for the year ending December 31, 2016, (including its 75% share of Chipeta’s capital expenditures and equity investments, but excluding acquisitions) from an originally reported $450 million to $490 million, to a current range of $490 million to $530 million.

WES ’ s historical cash flow . The following table and discussion present a summary of WES’s net cash flows provided by (used in) operating activities, investing activities and financing activities:



	Six Months Ended June 30,
thousands	2016			2015
Net cash provided by (used in):
Operating activities	$	393,866		$	372,321
Investing activities	(952,824		)	(371,878		)
Financing activities	618,692			20,271
Net increase in cash and cash equivalents	$	59,734		$	20,714

Operating Activities . Net cash provided by operating activities during the six months ended June 30, 2016 and 2015 , increase d primarily due to the impact of changes in working capital items. Refer to Operating Results within this Item 2 for a discussion of WES’s results of operations as compared to the prior periods.

Investing Activities . Net cash used in investing activities for the six months ended June 30, 2016 , included the following:


•	$712.5 million of cash paid for the acquisition of Springfield;


•	$252.1 million of capital expenditures, net of $3.9 million of contributions in aid of construction costs from affiliates, primarily related to plant construction and expansion at the DBM and DJ Basin complexes and the DBJV system;


•	$2.7 million of cash paid for equipment purchases from Anadarko;


•	$10.6 million of distributions from equity investments in excess of cumulative earnings; and


•	$2.9 million of proceeds from property insurance claims attributable to the DBM outage.

Net cash used in investing activities for the six months ended June 30, 2015 , included the following:


•	$361.8 million of capital expenditures primarily related to the construction of Train IV at the DBM complex, continued construction of Lancaster Train II (within the DJ Basin complex) and expansion at the DBJV system;


•	$9.1 million of cash paid for equipment purchases from Anadarko;


•	$6.8 million of cash contributed to equity investments, primarily related to the expansion projects at White Cliffs, TEP and FRP;


•	$3.5 million of cash paid for post-closing purchase price adjustments related to the DBM acquisition; and

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•	$8.5 million of distributions from equity investments in excess of cumulative earnings.

Financing Activities . Net cash provided by financing activities for the six months ended June 30, 2016 , included the following:


•	$440.0 million of net proceeds from the March 2016 Series A units issuance, all of which was used to fund a portion of the acquisition of Springfield;


•	$530.0 million of borrowings under the WES RCF, which were used to fund a portion of the Springfield acquisition and for general partnership purposes, including funding capital expenditures;


•	$246.9 million of net proceeds from the April 2016 Series A units issuance, all of which was used to pay down amounts borrowed under the WES RCF in connection with the Springfield acquisition;


•	$25.0 million of net proceeds from the sale of WES common units to WGP, all of which was used to fund a portion of the acquisition of Springfield;


•	$16.4 million of capital contribution from Anadarko related to the above-market component of swap extensions (see Note 5—Transactions with Affiliates in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q );


•	$313.4 million of distributions paid to WES unitholders;


•	$27.5 million of net contributions from Anadarko representing pre-acquisition intercompany transactions attributable to Springfield; and


•	$7.5 million of distributions paid to the noncontrolling interest owner of Chipeta.

Net cash provided by financing activities for the six months ended June 30, 2015 , included the following:


•	$489.7 million of net proceeds from the 2025 Notes offering in June 2015, after underwriting and original issue discounts and offering costs, all of which was used to repay a portion of the outstanding borrowings under the WES RCF;


•	$280.0 million of borrowings under the WES RCF, which were used for general partnership purposes, including funding capital expenditures;


•	$57.4 million of net proceeds from sales of WES common units under its $500.0 million COP (as discussed in Securities within this Item 2 ). Net proceeds were used for general partnership purposes, including funding capital expenditures;


•	$17.4 million of net contributions from Anadarko representing pre-acquisition intercompany transactions attributable to Springfield and DBJV;


•	$259.2 million of distributions paid to WES unitholders; and


•	$7.2 million of distributions paid to the noncontrolling interest owner of Chipeta.

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Debt and credit facility. At June 30, 2016 , WES’s debt consisted of $500.0 million aggregate principal amount of the 2021 Notes, $670.0 million aggregate principal amount of the 2022 Notes, $350.0 million aggregate principal amount of the 2018 Notes, $400.0 million aggregate principal amount of the 2044 Notes, $500.0 million aggregate principal amount of the 2025 Notes, and $540.0 million of borrowings outstanding under the WES RCF. As of June 30, 2016 , the carrying value of WES’s outstanding debt was $2.9 billion . See Note 9—Debt and Interest Expense in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

WES Senior Notes . At June 30, 2016 , WES was in compliance with all covenants under the indentures governing its outstanding notes.

In July 2016, WES issued the 2026 Notes which were offered at a price to the public of 99.796% of the face amount. Interest is paid semi-annually on January 1 and July 1 of each year. Proceeds (net of underwriting discount of $3.1 million , original issue discount and debt issuance costs) were used to repay a portion of the amount outstanding under the WES RCF.

WES RCF. As of June 30, 2016 , WES had $540.0 million of outstanding borrowings, $4.9 million in outstanding letters of credit and $655.1 million available for borrowing under the WES RCF, which matures in February 2019. At June 30, 2016 , the interest rate on the WES RCF was 1.77% , the facility fee rate was 0.20% and WES was in compliance with all covenants under the WES RCF.

In April 2016, WES repaid $250.0 million of outstanding borrowings under the WES RCF, $246.9 million of which was funded with the proceeds from the issuance of the April 2016 Series A units. See Note 4—Equity and Partners’ Capital in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q . Additionally, in July 2016, WES repaid $540.0 million of outstanding borrowings under the WES RCF, primarily with the proceeds from the issuance of the 2026 Notes.

Deferred purchase price obligation - Anadarko. The consideration to be paid by WES for the acquisition of DBJV consists of a cash payment to Anadarko due on March 31, 2020. The cash payment will be equal to (a) eight multiplied by the average of WES’s share in the Net Earnings (see definition below) of DBJV for the calendar years 2018 and 2019, less (b) WES’s share of all capital expenditures incurred for DBJV between March 1, 2015, and February 29, 2020. Net Earnings is defined as all revenues less cost of product, operating expenses and property taxes, in each case attributable to DBJV on an accrual basis. As of the acquisition date, the estimated future payment obligation (based on management’s estimate of WES’s share of forecasted Net Earnings and capital expenditures for DBJV) was $282.8 million , which had a net present value of $174.3 million , using a discount rate of 10% . As of June 30, 2016 , WES recognized a $241.1 million decrease in the estimated future payment obligation, resulting in a net present value of this obligation of $29.2 million calculated using a discounted cash flow model with a 10% discount rate. The reduction in the value of the deferred purchase price obligation is primarily due to revisions reflecting a decrease in WES’s estimate of 2018 and 2019 Net Earnings and an increase in WES’s estimate of aggregate capital expenditures to be incurred by DBJV through February 29, 2020. The accretion revision, which was recorded as a reduction to Interest expense, was $15.5 million and $10.9 million for the three and six months ended June 30, 2016 , respectively. Accretion expense was $4.2 million and $5.6 million for the three and six months ended June 30, 2015 , respectively. See Note 2—Acquisitions and Divestitures in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

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Securities . WES may issue an indeterminate amount of common units and various debt securities under its effective shelf registration statements on file with the SEC. WES may issue common units under its $500.0 million COP, in amounts, at prices and on terms to be determined by market conditions and other factors at the time of WES’s offerings. As of June 30, 2016 , WES had the capacity to issue additional common units with an aggregate sales price of up to $441.8 million under the $500.0 million COP. See Note 4—Equity and Partners’ Capital in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q for a discussion of trades completed by WES under its $500.0 million COP.

In March 2016, in connection with the issuance of the March 2016 Series A units, WES entered into a Registration Rights Agreement with the Series A Preferred unit purchasers, pursuant to which WES agreed to use its commercially reasonable efforts to file and maintain a registration statement with respect to the resale of WES common units that are issuable upon conversion of the WES Series A Preferred units. See Note 4—Equity and Partners’ Capital in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q for a discussion of the WES Series A Preferred units.

Credit risk . As stated above, our assets consist solely of ownership interests in WES. Accordingly, we are dependent upon WES’s ability to pay cash distributions to us. WES bears credit risk represented by its exposure to non-payment or non-performance by its counterparties, including Anadarko, financial institutions, customers and other parties. Generally, non-payment or non-performance results from a customer’s inability to satisfy payables to WES for services rendered or volumes owed pursuant to gas imbalance agreements. WES examines and monitors the creditworthiness of third-party customers and may establish credit limits for third-party customers. A substantial portion of WES’s throughput, however, comes from producers that have investment-grade ratings.

WES is dependent upon a single producer, Anadarko, for a majority of its volumes (excluding equity investment throughput), and WES does not maintain a credit limit with respect to Anadarko. Consequently, WES is subject to the risk of non-payment or late payment by Anadarko for gathering, processing and transportation fees and for proceeds from the sale of residue, NGLs and condensate to Anadarko.

WES expects its exposure to concentrated risk of non-payment or non-performance to continue for as long as it remains substantially dependent on Anadarko for its revenues. Additionally, WES is exposed to credit risk on the note receivable from Anadarko. WES is also party to agreements with Anadarko under which Anadarko is required to indemnify WES for certain environmental claims, losses arising from rights-of-way claims, failures to obtain required consents or governmental permits and income taxes with respect to the assets acquired from Anadarko. Finally, WES has entered into various commodity price swap agreements with Anadarko in order to reduce its exposure to a majority of the commodity price risk inherent in its percent-of-proceeds and keep-whole contracts, and is subject to performance risk thereunder. See Note 5—Transactions with Affiliates in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

WES’s ability to make distributions to its unitholders may be adversely impacted if Anadarko becomes unable to perform under the terms of its gathering, processing and transportation agreements, natural gas and NGL purchase agreements, Anadarko’s note payable to WES, the WES omnibus agreement, the services and secondment agreement, contribution agreements or the commodity price swap agreements.

CONTRACTUAL OBLIGATIONS

WES’s contractual obligations include, among other things, a revolving credit facility, other third-party long-term debt, capital obligations related to its expansion projects and various operating leases. Refer to Note 9—Debt and Interest Expense and Note 10—Commitments and Contingencies in the Notes to Consolidated Financial Statements under Part I, Item 1 of this Form 10-Q for an update to WES’s contractual obligations as of June 30, 2016 , including, but not limited to, increases in committed capital.

OFF-BALANCE SHEET ARRANGEMENTS

We do not have any off-balance sheet arrangements. WES does not have any off-balance sheet arrangements other than operating leases and standby letters of credit. The information pertaining to operating leases and WES’s standby letters of credit required for this item is provided under Note 10—Commitments and Contingencies and Note 9—Debt and Interest Expense , respectively, included in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

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RECENT ACCOUNTING DEVELOPMENTS

See Note 1—Description of Business and Basis of Presentation in the Notes to Consolidated Financial Statements under Part I , Item 1 of this Form 10-Q .

Item 3. Quantitative and Qualitative Disclosures About Market Risk

Commodity price risk. Certain of WES’s processing services are provided under percent-of-proceeds and keep-whole agreements in which Anadarko is typically responsible for the marketing of the natural gas, condensate and NGLs. Under percent-of-proceeds agreements, WES receives a specified percentage of the net proceeds from the sale of residue and/or NGLs. Under keep-whole agreements, WES keeps 100% of the NGLs produced, and the processed natural gas, or value of the natural gas, is returned to the producer. Since some of the gas is used and removed during processing, WES compensates the producer for the amount of gas used and removed in processing by supplying additional gas or by paying an agreed-upon value for the gas used.

To mitigate WES’s exposure to a majority of the changes in commodity prices as a result of the purchase and sale of natural gas, condensate or NGLs, WES currently has in place commodity price swap agreements with Anadarko expiring in December 2016. On June 25, 2015, WES extended its commodity price swap agreements with Anadarko for the DJ Basin complex from July 1, 2015, through December 31, 2015, and for the Hugoton system from October 1, 2015, through December 31, 2015. On December 8, 2015, the DJ Basin complex and Hugoton system swaps were further extended from January 1, 2016, through December 31, 2016. See Note 5—Transactions with Affiliates in the Notes to Consolidated Financial Statements under

Part I , Item 1 of this Form 10-Q .

We consider WES’s exposure to commodity price risk associated with the above-described arrangements to be minimal given the existence of the commodity price swap agreements with Anadarko and the relatively small amount of WES’s operating income (loss) that is impacted by changes in market prices. Accordingly, WES does not expect a 10% increase or decrease in natural gas or NGL prices would have a material impact on WES’s operating income (loss), financial condition or cash flows for the next twelve months, excluding the effect of natural gas imbalances described below.

We bear a limited degree of commodity price risk through our investment in WES with respect to settlement of WES’s natural gas imbalances that arise from differences in gas volumes received into WES’s systems and gas volumes delivered by WES to customers, as well as instances where WES’s actual liquids recovery or fuel usage varies from the contractually stipulated amounts. Natural gas volumes owed to or by WES that are subject to monthly cash settlement are valued according to the terms of the contract as of the balance sheet dates, and generally reflect market index prices. Other natural gas volumes owed to or by WES are valued at WES’s weighted-average cost of natural gas as of the balance sheet dates and are settled in-kind. WES’s exposure to the impact of changes in commodity prices on outstanding imbalances depends on the timing of settlement of the imbalances.

Interest rate risk. Interest rates during the six months ended June 30, 2016 , were low compared to historic rates. In December 2015, while raising the target range for the federal funds rate from zero to between 1/4 to 1/2 percent, the Federal Open Market Committee signaled that further increases are likely over the medium term. Any such increases in the federal funds rate will ultimately result in an increase in our and WES’s financing costs. As of June 30, 2016 , WGP had no outstanding borrowings under the WGP WCF, $28.0 million of borrowings under the WGP RCF and WES had $540.0 million of outstanding borrowings under the WES RCF. The WGP WCF, WGP RCF and WES RCF all bear interest at a rate based on LIBOR or, in the case of the WGP RCF and WES RCF, an alternative base rate at WGP’s or WES’s option, respectively. A 10% change in LIBOR would have resulted in a nominal change in net income (loss) and the fair value of any borrowings under the WES RCF, WGP WCF and WGP RCF at June 30, 2016 .

Additional variable-rate debt may be incurred in the future, either under the WES RCF, WGP WCF, WGP RCF or other financing sources, including commercial bank borrowings or debt issuances.

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Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures . The Chief Executive Officer and Chief Financial Officer of WGP’s general partner (for purposes of this Item 4, “Management”) performed an evaluation of WGP’s disclosure controls and procedures as defined in Rules 13a-15(e) and 15d-15(e) of the Exchange Act. Our disclosure controls and procedures are designed to ensure that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the SEC, and to ensure that the information required to be disclosed by us in reports that we file or submit under the Exchange Act is accumulated and communicated to our management, including our principal executive officer and principal financial officer, as appropriate, to allow timely decisions regarding required disclosure. Based on this evaluation, Management has concluded that WGP’s disclosure controls and procedures are effective as of June 30, 2016 .

Remediation Plan. As disclosed in Management’s Assessment of Internal Control over Financial Reporting under Part II, Item 8 of WGP’s Form 10-K for the year ended December 31, 2015, which was filed with the SEC on February 25, 2016, as of December 31, 2015, Management determined that a material weakness (as defined in the regulations of the SEC) existed in WGP’s internal control over financial reporting. Beginning in the first quarter of 2016, WGP, subject to senior management review, began remediating this material weakness by, among other things, implementing a training program for the personnel involved in the impairment determination processes and controls to ensure business understanding and the proper application of GAAP and WGP’s accounting policies related to the impairment of long-lived assets. During the second quarter of 2016, WGP completed these remediation activities by testing the operating effectiveness of the aforementioned efforts and found them to be effective. As a result, Management has concluded that the material weakness had been remediated as of June 30, 2016. As WGP continues to evaluate and work to improve its internal control over financial reporting, Management may execute additional measures to address the material weakness or modify the remediation plan described above and will continue to review and make necessary changes to the overall design of WGP’s internal controls.

Changes in Internal Control Over Financial Reporting . Except as noted under the caption Remediation Plan within this Item 4, there has been no change in our internal control over financial reporting during the quarter ended June 30, 2016 , that has materially affected, or is reasonably likely to materially affect, WGP’s internal control over financial reporting.

PART II. OTHER INFORMATION

Item 1. Legal Proceedings

WGR Operating, LP, one of WES’s subsidiaries, is currently in negotiations with the U.S. Environmental Protection Agency with respect to alleged non-compliance with the leak detection and repair requirements of the federal Clean Air Act at its Granger, Wyoming facility. Although WES’s management cannot predict the outcome of settlement discussions, management believes that it is reasonably likely a resolution of this matter will result in a fine or penalty in excess of $100,000.

We are not engaged in any material litigation. Except as discussed above, WES is not a party to any legal, regulatory or administrative proceedings other than proceedings arising in the ordinary course of its business. WES’s management believes that there are no such proceedings for which a final disposition could have a material adverse effect on its results of operations, cash flows or financial condition, or for which disclosure is otherwise required by Item 103 of Regulation S-K.

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Item 1A. Risk Factors

Security holders and potential investors in our securities should carefully consider the risk factors included below, as well as those set forth under Part I, Item 1A in our Form 10-K for the year ended December 31, 2015 , together with all of the other information included in this document, and in our other public filings, press releases and public discussions with management. Additionally, for a full discussion of the risks associated with Anadarko’s business, see Item 1A under Part I in Anadarko’s Form 10-K for the year ended December 31, 2015 , Anadarko’s quarterly reports on Form 10-Q and Anadarko’s other public filings, press releases and public discussions with Anadarko management. We have identified these risk factors as important factors that could cause our actual results to differ materially from those contained in any written or oral forward-looking statements made by us or on our behalf.

New pipeline safety legislation could result in more stringent requirements on WES’s gas pipelines and gathering lines, which could trigger significant capital costs and costs of operation.

On June 22, 2016, President Obama signed new pipeline safety legislation, the “Protecting our Infrastructure of Pipelines and Enhancing Safety Act of 2016” (the “PIPES Act”), just recently passed by Congress. Extending the federal Pipeline and Hazardous Materials Safety Administration’s (“PHMSA”) statutory mandate through 2019, the PIPES Act establishes or continues the development of requirements affecting pipeline safety including, but not limited to, the following: (i) providing PHMSA with additional authority to address imminent hazards by imposing emergency restrictions, prohibitions and safety measures on owners and operators of gas or hazardous liquid pipeline facilities without prior notice or an opportunity for a hearing; (ii) obligating PHMSA to develop safety standards for natural gas storage facilities by June 22, 2018; and (iii) requiring PHMSA to complete certain of the outstanding mandates under existing legislation and to report to Congress on the status of overdue rulemakings. The development and/or implementation of more stringent requirements pursuant to the PIPES Act could cause WES to incur increased capital costs and costs of operation as necessary to comply with such standards, which costs could be significant.

The holders of WES Series A Preferred units have rights, preferences and privileges that are not held by, and are preferential to the rights of, holders of WES common units, and could dilute or otherwise adversely affect the holders of WES common units.

The holders of WES Series A Preferred units, first issued in March 2016, are entitled to certain rights that are senior to the rights of holders of WES common and Class C units, such as rights to distributions and rights upon liquidation of WES. No payment or distribution on any junior equity security of WES, including WES common and Class C units, for any quarter is permitted prior to the payment in full of the WES Series A Preferred unit distribution (including any outstanding arrearages). These preferences could adversely affect the market price for WES’s common units, or could make it more difficult for WES to issue and sell common units in the future.

In addition, distributions on the WES Series A Preferred units accrue and are cumulative, at a quarterly rate of $0.68 per unit, and the WES Series A Preferred units are convertible into WES common units by the holders or by WES in certain circumstances. WES’s obligation to pay distributions on the WES Series A Preferred units, or on the WES common units issued following the conversion of the WES Series A Preferred units, could impact WES’s liquidity and reduce the amount of cash flow available for working capital, capital expenditures, growth opportunities, acquisitions and other general partnership purposes. WES’s obligations to the holders of WES Series A Preferred units could also limit its ability to obtain additional financing or increase its borrowing costs, which could have an adverse effect on WES’s financial condition.

In addition, the holders of WES Series A Preferred units may convert the Series A Preferred units into WES common units on a one-for-one basis at any time after the second anniversary of the issuance date, in whole or in part, subject to certain conversion thresholds. Similarly, WES may convert the WES Series A Preferred units at any time after the third anniversary of the issuance date, in whole or in part, subject to certain conversion thresholds. If a substantial portion of the WES Series A Preferred units are converted into WES common units, WES common unitholders could experience significant dilution. Further, if holders of converted WES Series A Preferred units dispose of a substantial portion of such WES common units in the public market, whether in a single transaction or series of transactions, it could adversely affect the market price for WES common units. These sales, or the possibility that these sales may occur, could make it more difficult for WES to sell its common units in the future.

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Proposed rule changes regarding gas pipeline safety could impose more stringent standards on our gas pipelines and gathering lines that, if adopted, may result in increased significant capital costs and costs of operation.

On March 17, 2016, the federal Pipeline and Hazardous Materials Safety Administration (“PHMSA”) announced a proposed rulemaking that would, if adopted, impose more stringent requirements for certain gas lines and gathering lines under varying circumstances. Among other things, the proposed rulemaking would extend certain of PHMSA’s current regulatory safety programs for gas pipelines beyond “high consequence areas” to newly defined “moderate consequence areas” that contain as few as 5 dwellings within the potential impact area; require gas pipelines installed before 1970 and thus “grandfathered,” or excluded, from certain pressure testing obligations to be tested to determine their maximum allowable operating pressures (“MAOP”); and require gathering lines in Class I areas, both onshore and offshore, to comply with standards regarding damage prevention, corrosion control (for metallic pipe), public education, MAOP limits, line markers and emergency planning if such gathering lines’ nominal design is 8 inches or more. In order to provide clarity and greater certainty on what may constitute a “gathering line,” PHMSA is proposing a new definition of that term under the rulemaking, which term would now encompass “a pipeline, or a connected series of pipelines, and equipment used to collect gas from the endpoint of a production facility/operation and transport it to the furthermost point downstream of the following endpoints” including the “inlet of 1st gas processing plant;” the “outlet of” a gas treatment facility (not associated with a processing plant or compressor station); the “[o]utlet of the furthermost downstream compressor” leading to a pipeline; or the “point where separate production fields are commingled.” Other new requirements proposed by PHMSA under the rulemaking would require pipeline operators to: report to PHMSA in the event of certain MAOP exceedances; strengthen PHMSA integrity management requirements; consider seismicity in evaluating threats to a pipeline; conduct hydrostatic testing for all pipeline segments manufactured using longitudinal seam welds; and use more detailed guidance from PHMSA in the selection of assessment methods to inspect pipelines. Adoption of some or all of these standards under the proposed rulemaking could cause WES to incur increased capital costs and costs of operation, which costs could be significant.

Our general partner may mortgage, pledge or grant a security interest in our assets without prior approval of our unitholders and Anadarko may similarly mortgage, pledge or grant a security interest in its assets, including its ownership interest in us.

In March 2016, we entered into the WGP RCF, under which we granted the lenders party thereto a security interest in substantially all of our assets. If we are unable to satisfy our obligation to repay amounts outstanding under the WGP RCF, the lenders could seek to foreclose on our assets. Foreclosure upon, and any resulting sale of, such assets by the lenders would adversely affect our ability to pay distributions and could adversely affect the price of our common units and WES common units and result in our loss of control of WES.

Further, Anadarko may mortgage, pledge or grant a security interest in any of its assets, including its general and limited partner interest in us. If Anadarko at any time were to decide to secure any of its obligations or indebtedness with some or all of its ownership interests in us, and if Anadarko were to be unable to satisfy such obligations or repay such indebtedness, the lenders could seek to foreclose on those assets. The lenders could also sell those assets under such foreclosure or other realization upon those encumbrances without prior approval of our unitholders, which would adversely affect the price of our common units and could result in Anadarko’s loss of control of us and WES.

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Item 6. Exhibits.

Exhibits designated by an asterisk (*) are filed herewith and those designated with asterisks (**) are furnished herewith; all exhibits not so designated are incorporated herein by reference to a prior filing as indicated.



Exhibit Number		Description
2.1#		Contribution, Conveyance and Assumption Agreement by and among Western Gas Partners, LP, Western Gas Holdings, LLC, Anadarko Petroleum Corporation, WGR Holdings, LLC, Western Gas Resources, Inc., WGR Asset Holding Company LLC, Western Gas Operating, LLC and WGR Operating, LP, dated as of May 14, 2008 (incorporated by reference to Exhibit 10.2 to Western Gas Partners, LP’s Current Report on Form 8-K filed on May 14, 2008, File No. 001-34046).
2.2#		Contribution Agreement, dated as of November 11, 2008, by and among Western Gas Resources, Inc., WGR Asset Holding Company LLC, WGR Holdings, LLC, Western Gas Holdings, LLC, Western Gas Partners, LP, Western Gas Operating, LLC and WGR Operating, LP. (incorporated by reference to Exhibit 10.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on November 13, 2008, File No. 001-34046).
2.3#		Contribution Agreement, dated as of July 10, 2009, by and among Western Gas Resources, Inc., WGR Asset Holding Company LLC, Anadarko Uintah Midstream, LLC, WGR Holdings, LLC, Western Gas Holdings, LLC, WES GP, Inc., Western Gas Partners, LP, Western Gas Operating, LLC and WGR Operating, LP. (incorporated by reference to Exhibit 2.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on July 23, 2009, File No. 001-34046).
2.4#		Contribution Agreement, dated as of January 29, 2010 by and among Western Gas Resources, Inc., WGR Asset Holding Company LLC, Mountain Gas Resources LLC, WGR Holdings, LLC, Western Gas Holdings, LLC, WES GP, Inc., Western Gas Partners, LP, Western Gas Operating, LLC and WGR Operating, LP. (incorporated by reference to Exhibit 2.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on February 3, 2010 File No. 001-34046).
2.5#		Contribution Agreement, dated as of July 30, 2010, by and among Western Gas Resources, Inc., WGR Asset Holding Company LLC, WGR Holdings, LLC, Western Gas Holdings, LLC, WES GP, Inc., Western Gas Partners, LP, Western Gas Operating, LLC and WGR Operating, LP. (incorporated by reference to Exhibit 2.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on August 5, 2010, File No. 001-34046).
2.6#		Purchase and Sale Agreement, dated as of January 14, 2011, by and among Western Gas Partners, LP, Kerr-McGee Gathering LLC and Encana Oil & Gas (USA) Inc. (incorporated by reference to Exhibit 2.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on January 18, 2011 File No. 001-34046).
2.7#		Contribution Agreement, dated as of December 15, 2011, by and among Western Gas Resources, Inc., WGR Asset Holding Company LLC, WGR Holdings, LLC, Western Gas Holdings, LLC, WES GP, Inc., Western Gas Partners, LP, Western Gas Operating, LLC and WGR Operating, LP. (incorporated by reference to Exhibit 2.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on December 15, 2011, File No. 001-34046).
2.8#		Contribution Agreement, dated as of February 27, 2013, by and among Anadarko Marcellus Midstream, L.L.C., Western Gas Partners, LP, Western Gas Operating, LLC, WGR Operating, LP, Anadarko Petroleum Corporation and Anadarko E&P Onshore LLC (incorporated by reference to Exhibit 2.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on March 5, 2013, File No. 001-34046).
2.9#		Contribution Agreement, dated as of February 27, 2014, by and among WGR Asset Holding Company LLC, APC Midstream Holdings, LLC, Western Gas Partners, LP, Western Gas Operating, LLC, WGR Operating, LP and Anadarko Petroleum Corporation (incorporated by reference to Exhibit 2.9 to Western Gas Partners, LP’s Annual Report on Form 10-K filed on February 28, 2014, File No. 001-34046).
2.10#		Agreement and Plan of Merger, dated October 28, 2014, by and among Western Gas Partners, LP, Maguire Midstream LLC and Nuevo Midstream, LLC (incorporated by reference to Exhibit 2.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on October 28, 2014, File No. 001-34046).
2.11#		Purchase and Sale Agreement, dated as of March 2, 2015, by and among WGR Asset Holding Company LLC, Delaware Basin Midstream, LLC, Western Gas Partners, LP, and Anadarko Petroleum Corporation (incorporated by reference to Exhibit 2.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on March 3, 2015, File No. 001-34046).
2.12#		Contribution Agreement, dated as of February 24, 2016, by and among WGR Asset Holding Company, LLC, APC Midstream Holdings, LLC, Western Gas Partners, LP, Western Gas Operating, LLC, WGR Operating, LP and Anadarko Petroleum Corporation (incorporated by reference to Exhibit 2.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on March 1, 2016, File No.001-34046).

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Exhibit Number		Description
3.1		Certificate of Limited Partnership of Western Gas Equity Partners, LP (incorporated by reference to Exhibit 3.1 to the Registration Statement on Form S-1 of Western Gas Equity Partners, LP filed on November 5, 2012, File No. 333-184763).
3.2		First Amended and Restated Agreement of Limited Partnership of Western Gas Equity Partners, LP, dated as of December 12, 2012 (incorporated by reference to Exhibit 3.1 to Western Gas Equity Partners, LP’s Current Report on Form 8-K filed on December 12, 2012, File No. 001-35753).
3.3		Certificate of Formation of Western Gas Equity Holdings, LLC (incorporated by reference to Exhibit 3.3 to Western Gas Equity Partners, LP’s Registration Statement on Form S-1 filed on November 5, 2012, File No. 333-184763).
3.4		Amended and Restated Limited Liability Company Agreement of Western Gas Equity Holdings, LLC, dated as of December 12, 2012 (incorporated by reference to Exhibit 3.2 to Western Gas Equity Partners, LP’s Current Report on Form 8-K filed on December 12, 2012, File No. 001-35753).
3.5		Certificate of Limited Partnership of Western Gas Partners, LP (incorporated by reference to Exhibit 3.1 to Western Gas Partners, LP’s Registration Statement on Form S-1 filed on October 15, 2007, File No. 333-146700).
3.6		Second Amended and Restated Agreement of Limited Partnership of Western Gas Partners, LP, dated March 14, 2016 (incorporated by reference to Exhibit 3.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on March 16, 2016, File No. 001-34046).
3.7		Amendment No. 1 to Second Amended and Restated Agreement of Limited Partnership of Western Gas Partners, LP, dated March 14, 2016 (incorporated by reference to Exhibit 3.2 to Western Gas Partners, LP’s Current Report on Form 8-K filed on March 16, 2016, File No. 001-34046).
3.8		Certificate of Formation of Western Gas Holdings, LLC (incorporated by reference to Exhibit 3.3 to Western Gas Partners, LP’s Registration Statement on Form S-1 filed on October 15, 2007, File No. 333-146700).
3.9		Second Amended and Restated Limited Liability Company Agreement of Western Gas Holdings, LLC, dated December 12, 2012 (incorporated by reference to Exhibit 3.2 to Western Gas Partners, LP’s Current Report on Form 8-K filed on December 12, 2012, File No. 001-34046).
4.1		Specimen Unit Certificate for the Common Units (incorporated by reference to Exhibit 4.1 to Western Gas Partners, LP’s Quarterly Report on Form 10-Q filed on June 13, 2008, File No. 001-34046).
4.2		Indenture, dated as of May 18, 2011, among Western Gas Partners, LP, as Issuer, the Subsidiary Guarantors named therein, as Guarantors, and Wells Fargo Bank, National Association, as Trustee (incorporated by reference to Exhibit 4.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on May 18, 2011, File No. 001-34046).
4.3		First Supplemental Indenture, dated as of May 18, 2011, among Western Gas Partners, LP, as Issuer, the Subsidiary Guarantors named therein, as Guarantors, and Wells Fargo Bank, National Association, as Trustee (incorporated by reference to Exhibit 4.2 to Western Gas Partners, LP’s Current Report on Form 8-K filed on May 18, 2011, File No. 001-34046).
4.4		Form of 5.375% Senior Notes due 2021 (incorporated by reference to Exhibit 4.2 to Western Gas Partners, LP’s Current Report on Form 8-K filed on May 18, 2011, File No. 001-34046).
4.5		Fourth Supplemental Indenture, dated as of June 28, 2012, among Western Gas Partners, LP, as Issuer, and Wells Fargo Bank, National Association, as Trustee (incorporated by reference to Exhibit 4.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on June 28, 2012, File No. 001-34046).
4.6		Form of 4.000% Senior Notes due 2022 (incorporated by reference to Exhibit 4.2 to Western Gas Partners, LP’s Current Report on Form 8-K filed on June 28, 2012, File No. 001-34046).
4.7		Fifth Supplemental Indenture, dated as of August 14, 2013, among Western Gas Partners, LP, as Issuer, and Wells Fargo Bank, National Association, as Trustee (incorporated by reference to Exhibit 4.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on August 14, 2013, File No. 001-34046).
4.8		Form of 2.600% Senior Notes due 2018 (incorporated by reference to Exhibit 4.2 to Western Gas Partners, LP’s Current Report on Form 8-K filed on August 14, 2013, File No. 001-34046).
4.9		Sixth Supplemental Indenture, dated as of March 20, 2014, among Western Gas Partners, LP, as Issuer, and Wells Fargo Bank, National Association, as Trustee (incorporated by reference to Exhibit 4.2 to Western Gas Partners, LP’s Current Report on Form 8-K filed on March 20, 2014, File No. 001-34046).
4.10		Form of 5.450% Senior Notes due 2044 (incorporated by reference to Exhibit 4.2 to Western Gas Partners, LP’s Current Report on Form 8-K filed on March 20, 2014, File No. 001-34046).

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Exhibit Number		Description
4.11		Seventh Supplemental Indenture, dated as of June 4, 2015, among Western Gas Partners, LP, as Issuer, and Wells Fargo Bank, National Association, as Trustee (incorporated by reference to Exhibit 4.1 to Western Gas Partners, LP’s Current Report on Form 8-K filed on June 4, 2015, File No. 001-34046).
4.12		Form of 3.950% Senior Notes due 2025 (incorporated by reference to Exhibit 4.2 to Western Gas Partners, LP’s Current Report on Form 8-K filed on June 4, 2015, File No. 001-34046).
31.1*		Certification of Chief Executive Officer, pursuant to Rule 13a-14(a)/15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2*		Certification of Chief Financial Officer, pursuant to Rule 13a-14(a)/15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1**		Certifications of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101.INS*		XBRL Instance Document
101.SCH*		XBRL Schema Document
101.CAL*		XBRL Calculation Linkbase Document
101.DEF*		XBRL Definition Linkbase Document
101.LAB*		XBRL Label Linkbase Document
101.PRE*		XBRL Presentation Linkbase Document



#	Pursuant to Item 601(b)(2) of Regulation S-K, the registrant agrees to furnish supplementally a copy of any omitted schedule to the Securities and Exchange Commission upon request.

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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.



	WESTERN GAS EQUITY PARTNERS, LP

July 27, 2016

	/s/ Donald R. Sinclair
	Donald R. Sinclair President and Chief Executive Officer Western Gas Equity Holdings, LLC (as general partner of Western Gas Equity Partners, LP)

July 27, 2016

	/s/ Benjamin M. Fink
	Benjamin M. Fink Senior Vice President, Chief Financial Officer and Treasurer Western Gas Equity Holdings, LLC (as general partner of Western Gas Equity Partners, LP)

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Part I Item 4. Controls and Procedures Part II. Other Information Item 1. Legal Proceedings Item 1A. Risk Factors Item 6. Exhibits

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