UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549 
 
 
FORM 10-Q
 
 
 
(Mark One)
ýQUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the quarterly period ended June 30, 2016March 31, 2017
or 
¨

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: 001-32678 
 
 
DCP MIDSTREAM, PARTNERS, LP
(Exact name of registrant as specified in its charter) 
 
  
Delaware 03-0567133
(State or other jurisdiction
of incorporation or organization)
 
(I.R.S. Employer
Identification No.)
   
370 17th Street, Suite 2500
Denver, Colorado
 80202
(Address of principal executive offices) (Zip Code)
Registrant’s telephone number, including area code: (303) 595-3331

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. Yesý    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 ý 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, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer” and, “smaller reporting company” and "emerging growth company" in Rule 12b-2 of the Exchange Act.
Large accelerated filerý Accelerated filer
¨

Emerging growth company¨
Non-accelerated filer
¨

(Do not check if a smaller reporting company)Smaller reporting company
¨


If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a)
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  ý

As of July 29, 2016,May 5, 2017, there were outstanding 114,742,948143,302,328 common units representing limited partner interests.interests outstanding.


DCP MIDSTREAM, PARTNERS, LP
FORM 10-Q FOR THE QUARTER ENDED JUNE 30, 2016MARCH 31, 2017
TABLE OF CONTENTS
 
  
Item Page Page
PART I. FINANCIAL INFORMATION PART I. FINANCIAL INFORMATION 
1.Financial Statements (unaudited): Financial Statements (unaudited): 
Condensed Consolidated Balance Sheets as of June 30, 2016 and December 31, 2015Condensed Consolidated Balance Sheets as of March 31, 2017 and December 31, 2016
Condensed Consolidated Statements of Operations for the Three and Six Months Ended June 30, 2016 and 2015Condensed Consolidated Statements of Operations for the Three Months Ended March 31, 2017 and 2016
Condensed Consolidated Statements of Comprehensive Income for the Three and Six Months Ended June 30, 2016 and 2015Condensed Consolidated Statements of Comprehensive Income for the Three Months Ended March 31, 2017 and 2016
Condensed Consolidated Statements of Cash Flows for the Six Months Ended June 30, 2016 and 2015Condensed Consolidated Statements of Cash Flows for the Three Months Ended March 31, 2017 and 2016
Condensed Consolidated Statement of Changes in Equity for the Six Months Ended June 30, 2016Condensed Consolidated Statement of Changes in Equity for the Three Months Ended March 31, 2017
Condensed Consolidated Statement of Changes in Equity for the Six Months Ended June 30, 2015Condensed Consolidated Statement of Changes in Equity for the Three Months Ended March 31, 2016
Notes to the Condensed Consolidated Financial StatementsNotes to the Condensed Consolidated Financial Statements
2.Management's Discussion and Analysis of Financial Condition and Results of OperationsManagement's Discussion and Analysis of Financial Condition and Results of Operations
3.Quantitative and Qualitative Disclosures about Market RiskQuantitative and Qualitative Disclosures about Market Risk
4.Controls and ProceduresControls and Procedures
PART II. OTHER INFORMATION PART II. OTHER INFORMATION 
1.Legal ProceedingsLegal Proceedings
1A.Risk FactorsRisk Factors 
6.ExhibitsExhibits
SignaturesSignatures
Exhibit IndexExhibit Index


 


i


GLOSSARY OF TERMS
The following is a list of certain industry terms used throughout this report:
 
   
Bbl  barrel
Bbls/d  barrels per day
Bcf billion cubic feet
Bcf/d billion cubic feet per day
Btu  British thermal unit, a measurement of energy
Fractionation  
the process by which natural gas liquids are separated
    into individual components
MBbls thousand barrels
MBbls/d thousand barrels per day
MMBtu  million Btus
MMBtu/d  million Btus per day
MMcf million cubic feet
MMcf/d  million cubic feet per day
NGLs  natural gas liquids
Throughput  
the volume of product transported or passing through a
    pipeline or other facility
 


ii


CAUTIONARY STATEMENT ABOUT FORWARD-LOOKING STATEMENTS
Our reports, filings and other public announcements may from time to time contain statements that do not directly or exclusively relate to historical facts. Such statements are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. You can typically identify forward-looking statements by the use of forward-looking words, such as “may,” “could,” “should,” “intend,” “assume,” “project,” “believe,” “anticipate,” “expect,” “estimate,” “potential,” “plan,” “forecast” and other similar words.
All statements that are not statements of historical facts, including, but not limited to, statements regarding our future financial position, business strategy, budgets, projected costs and plans and objectives of management for future operations, are forward-looking statements.
These forward-looking statements reflect our intentions, plans, expectations, assumptions and beliefs about future events and are subject to risks, uncertainties and other factors, many of which are outside our control. Important factors that could cause actual results to differ materially from the expectations expressed or implied in the forward-looking statements include known and unknown risks. Known risks and uncertainties include, but are not limited to, the risks set forth in Item 1A. "Risk Factors” in this Quarterly Report on Form 10-Q and in our Annual Report on Form 10-K for the year ended December 31, 2015,2016, including the following risks and uncertainties:
the extent of changes in commodity prices and the demand for our products and services, our ability to effectively limit a portion of the adverse impact of potential changes in commodity prices through derivative financial instruments, and the potential impact of price, and of producers’ access to capital on natural gas drilling, demand for our services, and the volume of NGLs and condensate extracted;
the demand for crude oil, residue gas and NGL products;
the level and success of drilling and quality of production volumes around our assets and our ability to connect supplies to our gathering and processing systems, as well as our residue gas and NGL infrastructure;
volatility in the price of our common units;
our ability to hire, train, and retain qualified personnel and key management to execute our business strategy;
general economic, market and business conditions;
our ability to continue the safe and reliable operation of our assets;
our ability to construct and start up facilities on budget and in a timely fashion, which is partially dependent on obtaining required construction, environmental and other permits issued by federal, state and municipal governments, or agencies thereof, the availability of specialized contractors and laborers, and the price of and demand for materials;
our ability to access the debt and equity markets and the resulting cost of capital, which will depend on general market conditions, our financial and operating results, inflation rates, interest rates, our ability to comply with the covenants in our loan agreementscredit agreement and the indentures governing our debt securities,notes, as well as our ability to maintain our credit ratings;
the creditworthiness of our customers and the counterparties to our transactions;
the amount of collateral we may be required to post from time to time in our transactions;
industry changes, including the impact of bankruptcies, consolidations, alternative energy sources, technological advances and changes in competition;
our ability to grow through organic growth projects, or acquisitions, and the successful integration and future performance of such assets;
our ability to hire, train, and retain qualified personnel and key management to execute our business strategy;
new, additions to, and changes in, laws and regulations, particularly with regard to taxes, safety and protection of the environment, including, but not limited to, climate change legislation, regulation of over-the-counter derivatives market and entities, and hydraulic fracturing regulations, or the increased regulation of our industry, and their impact on producers and customers served by our systems;
the creditworthiness of our customers and the counterparties to our transactions;
the amount of collateral we may be required to post from time to time in our transactions;
industry changes, including the impact of bankruptcies, consolidations, alternative energy sources, technological advances and changes in competition.
our ability to grow through organic growth projects, contributions from affiliates, or acquisitions, and the successful integration and future performance of such assets;
our ability to construct and start up facilities on budget and in a timely fashion, which is partially dependent on obtaining required construction, environmental and other permits issued by federal, state and municipal governments, or agencies thereof, the availability of specialized contractors and laborers, and the price of and demand for materials;
weather, weather-related conditions and other natural phenomena, including, but not limited to, their potential impact on demand for the commodities we sell and the operation of company-owned and third party-owned infrastructure;
security threats such as military campaigns, terrorist attacks, and cybersecurity breaches, against, or otherwise impacting, our facilities and systems;
our ability to purchase propane from our suppliers and make associated profitable sales transactions for our wholesale propane logistics business;
our ability to obtain insurance on commercially reasonable terms, if at all, as well as the adequacy of insurance to cover our losses; and
the amount of natural gas we gather, compress, treat, process, transport, store and sell, or the NGLs we produce, fractionate, transport, store and sell, may be reduced if the pipelines and storage and fractionation facilities to which we deliver the natural gas or NGLs are capacity constrained and cannot, or will not, accept the natural gas or NGLs.
In light of these risks, uncertainties and assumptions, the events described in the forward-looking statements might not occur or might occur to a different extent or at a different time than we have described. The forward-looking statements in this report speak as of the filing date of this report. We undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.otherwise, except as required by applicable securities laws.


iii


PART I. FINANCIAL INFORMATION
Item 1. Financial Statements

DCP MIDSTREAM, PARTNERS, LP
CONDENSED CONSOLIDATED BALANCE SHEETS
(Unaudited)
June 30, 
 2016
 December 31, 
 2015
March 31, 
 2017
 December 31, 
 2016
(Millions)(Millions)
ASSETS      
Current assets:      
Cash and cash equivalents$1
 $2
$176
 $1
Accounts receivable:      
Trade, net of allowance for doubtful accounts of $1 million53
 73
Trade, net of allowance for doubtful accounts of $4 million541
 652
Affiliates86
 81
104
 134
Other6
 6
Inventories29
 43
64
 72
Unrealized gains on derivative instruments29
 105
31
 42
Assets held for sale118
 
Other3
 2
58
 87
Total current assets319
 306
980
 994
Property, plant and equipment, net3,302
 3,476
9,047
 9,069
Goodwill72
 72
236
 236
Intangible assets, net108
 112
135
 137
Investments in unconsolidated affiliates1,481
 1,493
2,988
 2,969
Unrealized gains on derivative instruments5
 9
4
 5
Other long-term assets15
 9
189
 201
Total assets$5,302
 $5,477
$13,579
 $13,611
LIABILITIES AND EQUITY      
Current liabilities:      
Accounts payable:      
Trade$83
 $98
$546
 $677
Affiliates19
 19
51
 48
Other14
 10
Current maturities of long-term debt500
 500
Unrealized losses on derivative instruments20
 18
36
 91
Accrued interest19
 19
57
 72
Accrued taxes23
 12
68
 49
Liabilities held for sale3
 
Accrued wages and benefits25
 72
Capital spending accrual20
 20
Other45
 34
73
 84
Total current liabilities212
 200
1,390
 1,623
Long-term debt2,367
 2,424
4,709
 4,907
Unrealized losses on derivative instruments
 1
7
 1
Deferred income taxes28
 28
Other long-term liabilities45
 47
195
 199
Total liabilities2,624
 2,672
6,329
 6,758
Commitments and contingent liabilities
 

 
Equity:      
Limited partners (114,742,948 and 114,742,948 common units issued and outstanding, respectively)2,637
 2,762
Predecessor equity
 4,220
Limited partners (143,302,328 and 114,749,848 common units issued and outstanding, respectively)7,108
 2,591
General partner18
 18
121
 18
Accumulated other comprehensive loss(8) (8)(9) (8)
Total partners’ equity2,647
 2,772
7,220
 6,821
Noncontrolling interests31
 33
30
 32
Total equity2,678
 2,805
7,250
 6,853
Total liabilities and equity$5,302
 $5,477
$13,579
 $13,611
See accompanying notes to condensed consolidated financial statements.

DCP MIDSTREAM, PARTNERS, LP
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
(Unaudited)
 Three Months Ended June 30, Six Months Ended June 30,
 2016 2015 2016 2015
 (Millions, except per unit amounts)
Operating revenues:       
Sales of natural gas, propane, NGLs and condensate$73
 $108
 $178
 $297
Sales of natural gas, propane, NGLs and condensate to affiliates191
 244
 353
 525
Transportation, processing and other62
 59
 123
 115
Transportation, processing and other to affiliates42
 25
 84
 48
Losses from commodity derivative activity, net(8) (5) (4) 
(Losses) gains from commodity derivative activity, net — affiliates(12) (1) (7) 13
Total operating revenues348
 430
 727
 998
Operating costs and expenses:       
Purchases of natural gas, propane and NGLs210
 277
 418
 644
Purchases of natural gas, propane and NGLs from affiliates21
 29
 44
 64
Operating and maintenance expense45
 51
 93
 98
Depreciation and amortization expense30
 29
 62
 58
General and administrative expense3
 3
 5
 6
General and administrative expense — affiliates18
 19
 37
 37
Goodwill impairment
 49
 
 49
Other expense, net3
 1
 3
 1
Total operating costs and expenses330
 458
 662
 957
Operating income (loss)18
 (28) 65
 41
Interest expense(24) (22) (48) (44)
Earnings from unconsolidated affiliates53
 44
 102
 67
Income (loss) before income taxes47
 (6) 119
 64
Income tax (expense) benefit(1) 4
 (1) 3
Net income (loss)46
 (2) 118
 67
Net income attributable to noncontrolling interests(1) 
 (1) 
Net income (loss) attributable to partners45
 (2) 117
 67
General partner’s interest in net income(31) (31) (62) (62)
Net income (loss) allocable to limited partners$14
 $(33) $55
 $5
Net income (loss) per limited partner unit — basic and diluted$0.12
 $(0.29) $0.48
 $0.04
Weighted-average limited partner units outstanding — basic and diluted114.7
 114.7
 114.7
 114.5
 Three Months Ended March 31,
 2017 2016
 (Millions, except per unit amounts)
Operating revenues:   
Sales of natural gas, NGLs and condensate$1,644
 $1,119
Sales of natural gas, NGLs and condensate to affiliates289
 175
Transportation, processing and other157
 152
Trading and marketing gains, net31
 18
Total operating revenues2,121
 1,464
Operating costs and expenses:   
Purchases of natural gas and NGLs1,559
 1,032
Purchases of natural gas and NGLs from affiliates128
 103
Operating and maintenance expense167
 179
Depreciation and amortization expense94
 95
General and administrative expense62
 62
Other expense (income), net10
 (87)
Total operating costs and expenses2,020
 1,384
Operating income101
 80
Earnings from unconsolidated affiliates74
 66
Interest expense, net(73) (79)
Income before income taxes102
 67
Income tax expense(1) (2)
Net income101
 65
Net income attributable to noncontrolling interests
 
Net income attributable to partners101
 65
Net loss attributable to predecessor operations
 7
General partner’s interest in net income(42) (31)
Net income allocable to limited partners$59
 $41
Net income per limited partner unit — basic and diluted$0.41
 $0.36
Weighted-average limited partner units outstanding — basic and diluted143.3
 114.7
See accompanying notes to condensed consolidated financial statements.


DCP MIDSTREAM, PARTNERS, LP
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(Unaudited)
 
Three Months Ended June 30, Six Months Ended 
 June 30,
Three Months Ended 
 March 31,
2016 2015 2016 20152017 2016
(Millions)(Millions)
Net income (loss)$46
 $(2) $118
 $67
Net income$101
 $65
Other comprehensive income:          
Reclassification of cash flow hedge losses into earnings
 
 
 1
1
 
Total other comprehensive income
 
 
 1
1
 
Total comprehensive income (loss)46
 (2) 118
 68
Total comprehensive income102
 65
Total comprehensive income attributable to noncontrolling interests(1) 
 (1) 

 
Total comprehensive income (loss) attributable to partners$45
 $(2) $117
 $68
Total comprehensive income attributable to partners$102
 $65
See accompanying notes to condensed consolidated financial statements.


DCP MIDSTREAM, PARTNERS, LP
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
(Unaudited)
Six Months Ended June 30,Three Months Ended March 31,
2016 20152017 2016
(Millions)(Millions)
OPERATING ACTIVITIES:      
Net income$118
 $67
$101
 $65
Adjustments to reconcile net income to net cash provided by operating activities:   
 
Depreciation and amortization expense62
 58
94
 95
Earnings from unconsolidated affiliates(102) (67)(74) (66)
Distributions from unconsolidated affiliates127
 87
76
 87
Net unrealized losses on derivative instruments82
 98
Goodwill impairment
 49
Net unrealized (gains) losses on derivative instruments(36) 45
Deferred income tax, net
 1
Other, net7
 2
13
 4
Change in operating assets and liabilities, which provided (used) cash, net of effects of acquisitions:     
Accounts receivable13
 102
138
 1
Inventories12
 24
8
 8
Accounts payable(12) (86)(144) (55)
Accrued interest(15) (15)
Other current assets and liabilities13
 12
(20) (19)
Other long-term assets and liabilities
 4
3
 
Net cash provided by operating activities320
 350
144
 151
INVESTING ACTIVITIES:      
Capital expenditures(17) (194)(48) (57)
Change in restricted cash
 (7)
Investments in unconsolidated affiliates, net(16) (46)(20) (12)
Deposit from assets held for sale16
 
Net cash used in investing activities(17) (240)(68) (76)
FINANCING ACTIVITIES:      
Proceeds from long-term debt1,052
 450

 892
Payments of long-term debt(1,111) (350)(195) (896)
Proceeds from issuance of common units, net of offering costs
 31
Net change in advances to predecessor from DCP Midstream, LLC418
 50
Distributions to limited partners and general partner(242) (241)(121) (121)
Distributions to noncontrolling interests(3) (2)(2) (2)
Contributions from DCP Midstream, LLC
 1
Net cash used in financing activities(304) (111)
Other(1) 
Net cash provided by (used in) financing activities99
 (77)
Net change in cash and cash equivalents(1) (1)175
 (2)
Cash and cash equivalents, beginning of period2
 25
1
 3
Cash and cash equivalents, end of period$1
 $24
$176
 $1
See accompanying notes to condensed consolidated financial statements.

DCP MIDSTREAM, PARTNERS, LP
CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY
(Unaudited)
 
 Partners’ Equity      Partners’ Equity    
 Limited Partners General Partner 
Accumulated Other
Comprehensive
Loss
 
Noncontrolling
Interests
 
Total
Equity
Predecessor
Equity
 
Limited 
Partners
 
General 
Partner
 
Accumulated Other
Comprehensive
Loss
 
Noncontrolling
Interests
 
Total
Equity
(Millions)(Millions)
Balance, January 1, 2016 $2,762
 $18
 $(8) $33
 $2,805
Balance, January 1, 2017$4,220
 $2,591
 $18
 $(8) $32
 $6,853
Net income 55
 62
 
 1
 118

 59
 42
 
 
 101
Other comprehensive income
 
 
 1
 
 1
Net change in parent advances
 418
 
 
 
 418
Acquisition of the DCP Midstream Business(4,220) 
 
 
 
 (4,220)
Deficit purchase price under carrying value of the Transaction
 3,097
 
 (2) 
 3,095
Issuance of 28,552,480 common units and 2,550,644 general partner units to DCP Midstream, LLC and affiliates
 1,033
 92
 
 
 1,125
Distributions to limited partners and general partner (180) (62) 
 
 (242)
 (90) (31) 
 
 (121)
Distributions to noncontrolling interests 
 
 
 (3) (3)
 
 
 
 (2) (2)
Balance, June 30, 2016 $2,637
 $18
 $(8) $31
 $2,678
Balance, March 31, 2017$
 $7,108
 $121
 $(9) $30
 $7,250
See accompanying notes to condensed consolidated financial statements.


DCP MIDSTREAM, PARTNERS, LP
CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY
(Unaudited)

 Partners’ Equity    
 
Limited 
Partners
 
General 
Partner
 
Accumulated 
Other
Comprehensive
(Loss) Income
 Noncontrolling
Interests
 Total
Equity
 (Millions)
Balance, January 1, 2015$2,984
 $18
 $(9) $33
 $3,026
Net income5
 62
 
 
 67
Other comprehensive income
 
 1
 
 1
Issuance of 788,033 common units to the public31
 
 
 
 31
Distributions to limited partners and general partner(179) (62) 
 
 (241)
Distributions to noncontrolling interests
 
 
 (2) (2)
Contributions from DCP Midstream, LLC1
 
 
 
 1
Balance, June 30, 2015$2,842
 $18
 $(8) $31
 $2,883
 Partners’ Equity    
 Predecessor
Equity
 
Limited 
Partners
 
General 
Partner
 Accumulated 
Other
Comprehensive
Loss
 Noncontrolling
Interests
 Total
Equity
 (Millions)
Balance, January 1, 2016$4,287
 $2,762
 $18
 $(8) $33
 $7,092
Net (loss) income(7) 41
 31
 
 
 65
Net change in parent advances50
 
 
 
 
 50
Distributions to limited partners and general partner
 (90) (31) 
 
 (121)
Distributions to noncontrolling interests
 
 
 
 (2) (2)
Balance, March 31, 2016$4,330
 $2,713
 $18
 $(8) $31
 $7,084

See accompanying notes to condensed consolidated financial statements.



DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015
(Unaudited)

1. Description of Business and Basis of Presentation

DCP Midstream, Partners, LP, with its consolidated subsidiaries, or us, we, our"us", "we", "our" or the Partnership,"Partnership" is engaged in the business of gathering, compressing, treating, processing, transporting, storing and selling natural gas; producing, fractionating, transporting, storing and selling NGLs and recovering and selling condensate; and transporting, storing and selling propane in wholesale markets.
We are a Delaware limited partnership that was formed in August 2005. 2005 by DCP Midstream, LLC to own, operate, acquire and develop a diversified portfolio of complementary midstream energy assets.
Our partnershipPartnership includes our Natural Gas Services, NGLGathering and Processing and Logistics and Wholesale Propane LogisticsMarketing segments. For additional information regarding these segments, see Note 1418 - Business Segments.
Our operations and activities are managed by our general partner, DCP Midstream GP, LP, which in turn is managed by its general partner, DCP Midstream GP, LLC, which we refer to as the General Partner, and is 100% owned by DCP Midstream, LLC. DCP Midstream, LLC and its subsidiaries and affiliates, collectively referred to as DCP Midstream, LLC, is owned 50% by Phillips 66 and 50% by Spectra Energy CorpEnbridge, Inc and its affiliates, or Enbridge. Spectra Energy.Energy Corp owned 50% of DCP Midstream, LLC prior to the completion of their merger with Enbridge in the first quarter of 2017. DCP Midstream, LLC directs our business operations through its ownership and control of the General Partner. DCP Midstream, LLC’s employees provide administrative support to us and operate mostAs of our assets.March 31, 2017, DCP Midstream, LLC ownsowned approximately 21.4%38.1% of us, including limited partner and general partner interests.
On December 30, 2016, we entered into a Contribution Agreement (the “Contribution Agreement”) with DCP Midstream, LLC and DCP Midstream Operating, LP (the “Operating Partnership”), a 100% owned subsidiary of the Partnership. The transactions and documents contemplated by the Contribution Agreement are collectively referred to hereafter as the “Transaction.” The Transaction closed effective January 1, 2017. Our predecessor results consist of all of the ownership interests of DCP Midstream, LLC in all of its subsidiaries that owned operating assets ("The DCP Midstream Business"), which we acquired from DCP Midstream, LLC on January 1, 2017. This transfer of net assets between entities under common control was accounted for as if the transfer occurred at the beginning of the period, and prior years were retrospectively adjusted to furnish comparative information, similar to the pooling method. Accordingly, our condensed consolidated financial statements include the historical results of The DCP Midstream Business for all periods presented. We recognize transfers of net assets between entities under common control at DCP Midstream, LLC’s basis in the net assets contributed. The amount of the purchase price in deficit of DCP Midstream, LLC’s basis in the net assets is recognized as an addition to limited partners’ equity. The financial statements of our predecessor have been prepared from the separate records maintained by DCP Midstream, LLC and may not necessarily be indicative of the conditions that would have existed or the results of operations if our predecessor had been operated as an unaffiliated entity. For additional information regarding the Transaction, see Note 3 - Acquisitions.
The condensed consolidated financial statements include the accounts of the Partnership and all majority-owned subsidiaries where we have the ability to exercise control. Investments in greater than 20% owned affiliates that are not variable interest entities and where we do not have the ability to exercise control, and investments in less than 20% owned affiliates where we have the ability to exercise significant influence, are accounted for using the equity method.
The condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America, or GAAP. Conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the condensed consolidated financial statements and notes. Although these estimates are based on management’s best available knowledge of current and expected future events, actual results could differ from those estimates. All intercompany balances and transactions have been eliminated in consolidation. Transactions between us and other DCP Midstream, LLC operations have been included in the condensed consolidated financial statements as transactions between affiliates.
The accompanying unaudited condensed consolidated financial statements in this Quarterly Report on Form 10-Q have been prepared pursuant to the rules and regulations of the Securities and Exchange Commission, or the SEC. Accordingly, these condensed consolidated financial statements reflect all adjustments, consisting of normal recurring adjustments, that are, in the opinion of management, necessary to present fairly the financial position and results of operations for the respective interim periods. Certain information and note disclosures normally included in our annual financial statements prepared in accordance with GAAP have been condensed or omitted from these interim financial statements pursuant to such rules and regulations, although we believe that the disclosures made are adequate to make the information presented not misleading. Results of operations for the three and six months ended June 30, 2016March 31, 2017 are not necessarily indicative of the results that may be expected for the year ending December 31, 2016.2017. These unaudited condensed consolidated financial statements and other information included in this Quarterly Report on Form 10-Q should be read in conjunction with the 20152016 audited consolidated financial statements
DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2015.

2016.

2. New Accounting Pronouncements

Financial Accounting Standards Board, or FASB, Accounting Standards Update, or ASU, 2016-15 “Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments,” or ASU 2016-15 - In August 2016, the FASB issued ASU 2016-15, which amends certain cash flow statement classification guidance. This ASU is effective for interim and annual reporting periods beginning after December 15, 2017, with the option to early adopt for financial statements that have not been issued. We are currently evaluating the potential impact this standard will have on our condensed consolidated statement of cash flows.

FASB ASU, 2016-02 “Leases (Topic 842),” or ASU 2016-02 - In February 2016, the FASB issued ASU 2016-02, which requires lessees to recognize a lease liability on a discounted basis and the right of use of a specified asset at the commencement date for all leases. This ASU is effective for interim and annual reporting periods beginning after December 15, 2018, with the option to early adopt for financial statements that have not been issued. We are currently evaluating the potential impact this standard will have on our condensed consolidated financial statements and related disclosures.

DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

FASB ASU, 2015-16 “Business Combinations (Topic 805),” or ASU 2015-16 - In September 2015, the FASB issued ASU 2015-16, which requires that an acquirer recognize adjustments to provisional amounts that are identified during the measurement period in the reporting period in which the adjustment amounts are determined. This ASU is effective for interim and annual reporting periods beginning after December 15, 2016, with2016. The company has adopted the option to early adopt for financial statements that have not been issued. The impact of this ASU will be evaluated upon the occurrence of future business combinations.

FASB ASU 2015-02 “Consolidation (Topic 810): Amendments to the Consolidation Analysis,” or ASU 2015-02 - In February 2015, the FASB issued ASU 2015-02, which changes the analysis that a reporting entity must perform to determine whetherand it should consolidate certain types of legal entities. This ASU is effective for annual reporting periods beginning after December 15, 2015. The adoption of this ASU has been implemented and did not have a materialany impact on our condensed consolidated results of operations, cash flows and financial position.

FASB ASU 2014-09 “Revenue from Contracts with Customers (Topic 606),” or ASU 2014-09and related interpretations and amendments. amendments- In May 2014, the FASB issued ASU 2014-09, which supersedes the revenue recognition requirements of Accounting Standards Codification Topic 605 “Revenue Recognition.” This ASU is effective for annual reporting periods beginning after December 15, 2017, with the option to adopt as early as annual reporting periods beginning after December 15, 2016. We are currently assessingplan to adopt this ASU using the modified retrospective method. The initial cumulative effect will be recognized at the date of adoption. Our evaluation of ASU 2014-09 is ongoing and not complete. The FASB has issued and may issue in the future, interpretative guidance, which may cause our evaluation to change. Accordingly, at this time we cannot estimate the impact of adoption of this ASU on our condensed consolidated results of operations, cash flows and financial position.upon adoption.

3. Assets Held for SaleAcquisitions
On January 1, 2017, DCP Midstream, LLC contributed to us: (i) its ownership interests in all of its subsidiaries owning operating assets, and (ii) $424 million of cash (together the “Contributions”). In May 2016, weconsideration of the Partnership’s receipt of the Contributions, (i) the Partnership issued 28,552,480 common units to DCP Midstream, LLC and 2,550,644 general partner units to the General Partner in a private placement and (ii) the Operating Partnership assumed $3,150 million of DCP Midstream, LLC’s debt. This represents a transaction between entities under common control and a change in reporting entity.

Pursuant to the Contribution Agreement, DCP Midstream, LLC agreed to cause the General Partner to enter into Amendment No. 3 (the “Third Amendment to the Partnership Agreement”) to the Second Amended and Restated Agreement of Limited Partnership of the Partnership, dated November 1, 2006, as amended (the “Partnership Agreement”). On January 1, 2017, the General Partner, in its capacity as the general partner of the Partnership, entered into a purchase and sale agreement with a third partythe Third Amendment to sell our 100% interest in our Northern Louisiana system, which primarily consisted of certain gas processing plants and gathering systems, within our Natural Gas Services segment, for approximately $160 million. This transaction closed on July 1, 2016 and we expectthe Partnership Agreement. The Third Amendment to record a gain of approximately $45 million in the third quarter of 2016, subjectPartnership Agreement includes terms that amend the Partnership Agreement to customary purchase price adjustments.
The transaction had not closed as of June 30, 2016, and we continuedcause the incentive distributions payable to classify the underlying assets and liabilities as held for sale. As a result, the associated assets and liabilitiesholders of the Northern Louisiana system were reclassifiedPartnership’s incentive distribution rights with respect to current assetsthe fiscal years 2017, 2018 and current liabilities, respectively,2019 to, in certain circumstances, be reduced in an amount up to $100 million per fiscal year as necessary to provide that the condensed consolidated balance sheet asdistributable cash flow of June 30, 2016.
The following table summarizes the classesPartnership (as adjusted) during such year meets or exceeds the amount of assets and liabilities designated as held for sale indistributions made by the condensed consolidated balance sheet asPartnership (as adjusted) to the partners of June 30, 2016:
 June 30,
 2016
 (millions)
Assets held for sale: 
Property, plant and equipment, net$116
Inventories2
   Total reclassified to current assets$118
  
Liabilities held for sale: 
Other long-term liabilities$3
   Total reclassified to current liabilities$3
the Partnership with respect to such year.






DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

4. Agreements and Transactions with Affiliates
DCP Midstream, LLC
Services Agreement and Other General and Administrative Charges
We havePursuant to the Contribution Agreement, on January 1, 2017, the Partnership entered into athe Services and Employee Secondment Agreement (the “Services Agreement”), which replaced the services agreement as amended, orbetween the Services Agreement, withPartnership and DCP Midstream, LLC.LLC, dated February 14, 2013, as amended. Under the Services Agreement, we are required to reimburse DCP Midstream, LLC for salaries of operating personnelcosts, expenses, and employee benefits,expenditures incurred or payments made on our behalf for general and administrative functions including, but not limited to, legal, accounting, compliance, treasury, insurance administration and claims processing, risk management, health, safety and environmental, information technology, human resources, benefit plan maintenance and administration, credit, payroll, internal audit, taxes and engineering, as well as salaries and benefits of seconded employees, insurance coverage and claims, capital expenditures, maintenance and repair costs taxes and other direct costs incurred bytaxes. There is no limit on the reimbursements we make to DCP Midstream, LLC on our behalf. We also pay DCP Midstream, LLC an annual fee under the Services Agreement for costs, expenses and expenditures incurred or payments made on our behalf.

Phillips 66 and CPChem

We sell a portion of our NGLs to Phillips 66 and Chevron Phillips Chemical LLC, or CPChem. In addition, we purchase NGLs from CPChem. CPChem is owned 50% by Phillips 66, and is considered a related party. Approximately 26% of our NGL production was committed to Phillips 66 and CPChem as of March 31, 2017. The primary production commitment on certain contracts began a ratable wind down period in December 2014 and expires in January 2019. We anticipate continuing to purchase and sell commodities with Phillips 66 and CPChem in the ordinary course of business.

Enbridge and its Affiliates including Spectra Energy Corp

We sell a portion of our natural gas and NGLs to Enbridge. In addition, we purchase natural gas and NGL products from Enbridge. We anticipate continuing to purchase commodities and provide services to Enbridge in the ordinary course of business.

Unconsolidated Affiliates

We, along with other third party shippers, have entered into 15-year transportation agreements, with Sand Hills Pipeline, LLC, or Sand Hills, Southern Hills Pipeline, LLC, or Southern Hills, Front Range Pipeline LLC, or Front Range, and Texas Express Pipeline LLC, or Texas Express. Under the terms of these 15-year agreements, which commenced at each of the pipelines’ respective in-service dates and expire in 2028 and 2029, we have committed to transport minimum throughput volumes at rates defined in each of the pipelines’ respective tariffs.

Under the terms of the Sand Hills LLC Agreement and the Southern Hills LLC Agreement, or the Sand Hills and Southern Hills LLC Agreements, Sand Hills and Southern Hills are required to reimburse us for any direct costs or expenses (other than general and administration services) which we incur on behalf of Sand Hills and Southern Hills. Additionally, Sand Hills and Southern Hills each pay us an annual service fee of $5 million, for centralized corporate functions performedprovided by DCP Midstream, LLC on our behalf,us as operator of Sand Hills and Southern Hills, including legal, accounting, cash management, insurance administration and claims processing, risk management, health, safety and environmental, information technology, human
DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

resources, credit, payroll, taxes and engineering. Except with respect to the annual service fee, there is no limit on the reimbursements weSand Hills and Southern Hills make to DCP Midstream, LLCus under the Services AgreementSand Hills and Southern Hills LLC Agreements for other expenses and expenditures incurredwhich we incur on behalf of Sand Hills or payments made on our behalf. In the event we acquire assets or our business otherwise expands, the annual fee under the Services Agreement is subject to adjustment based on the nature and extent of general and administrative services performed by DCP Midstream, LLC, as well as an annual adjustment based on changes to the Consumer Price Index. Effective January 1, 2015, the annual fee payable under the Services Agreement is $71 million.Southern Hills.

The following is a summary of the fees we incurred under the Services Agreement, as well as other fees paid to DCP Midstream, LLC:
  Three Months Ended June 30, Six Months Ended June 30,
  2016 2015 2016 2015
  (Millions)
Services Agreement $18
 $18
 $36
 $36
Other fees — DCP Midstream, LLC 
 1
 1
 1
Total — DCP Midstream, LLC $18
 $19
 $37
 $37
In addition to the fees paid pursuant to the Services Agreement, we incurred allocated expenses, including executive compensation, insurance and internal audit fees with DCP Midstream, LLC of less than $1 million and $1 million for the three months ended June 30, 2016 and 2015 respectively and $1 million for each of the six months ended June 30, 2016, and 2015, respectively.

Commodity Transactions - We also sell a portion of our residue gas and NGLs to, purchase natural gas and other NGL products from, and provide gathering transportation and othertransportation services to DCP Midstream, LLC. Management anticipatesother unconsolidated affiliates. We anticipate continuing to purchase and sell commodities and provide services to DCP Midstream, LLCunconsolidated affiliates in the ordinary course of business. In addition, DCP Midstream, LLC conducts derivative activities on our behalf.

Spectra Energy
DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

Commodity Transactions - We purchase natural gas and other NGL products from Spectra Energy. Management anticipates continuing to purchase and sell commodities and provide services to Spectra Energy in the ordinary course of business.
Summary of Transactions with Affiliates
The following table summarizes our transactions with affiliates:
  Three Months Ended June 30, Six Months Ended June 30,
  2016 2015 2016 2015
  (Millions)
DCP Midstream, LLC:        
Sales of natural gas, propane, NGLs and condensate $191
 $244
 $353
 $525
Transportation, processing and other $42
 $25
 $84
 $48
Purchases of natural gas, propane and NGLs $13
 $17
 $27
 $42
(Losses) gains from commodity derivative activity, net $(12) $(1) $(7) $13
General and administrative expense $18
 $19
 $37
 $37
Spectra Energy:        
Purchases of natural gas, propane and NGLs $8
 $12
 $17
 $22








DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)
  Three Months Ended March 31,
  2017 2016
  (Millions)
Phillips 66 (including CPChem):    
Sales of natural gas and NGLs $274
 $171
Purchases of natural gas and NGLs $7
 $
Operating and maintenance $1
 $
Enbridge (including Spectra Energy Corp):    
Sales of natural gas and NGLs $5
 $
Purchases of natural gas and NGLs $8
 $10
Operating and maintenance $1
 $1
Unconsolidated affiliates:    
Sales of natural gas and NGLs $10
 $4
Purchases of natural gas and NGLs $113
 $93
Transportation, processing and other $1
 $1

 We had balances with affiliates as follows:
 June 30, 
 2016
 December 31, 
 2015
 (Millions)
DCP Midstream, LLC:   
Accounts receivable$86
 $81
Accounts payable$16
 $15
Unrealized gains on derivative instruments — current$10
 $32
Unrealized gains on derivative instruments — long-term$5
 $9
Unrealized losses on derivative instruments — current$20
 $18
Unrealized losses on derivative instruments — long-term$
 $1
Spectra Energy:   
Accounts payable$3
 $4
 March 31, 
 2017
 December 31, 
 2016
 (Millions)
Phillips 66 (including CPChem):   
Accounts receivable$85
 $115
Accounts payable$4
 $4
Other assets$
 $2
Enbridge (including Spectra Energy Corp):   
Accounts receivable$5
 $1
Accounts payable$3
 $3
Other assets$
 $1
Other liabilities$2
 $1
Unconsolidated affiliates:   
Accounts receivable$14
 $18
Accounts payable$44
 $41
Other assets$3
 $5

5. Inventories
Inventories were as follows: 
June 30, 
 2016
 December 31, 
 2015
March 31, 
 2017
 December 31, 
 2016
(Millions)(Millions)
Natural gas$21
 $29
$32
 $28
NGLs8
 14
32
 44
Total inventories$29
 $43
$64
 $72
We recognize the lower of cost or market adjustments when the carrying value of our inventories exceeds their estimated market value. These non-cash charges are a component of purchases of natural gas propane and NGLs in the condensed consolidated
DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

statements of operations. We recognized no lower of cost or market adjustments during the three months ended June 30, 2016March 31, 2017 and $1$3 million during the three months ended June 30, 2015. We recognized $3 million and $5 million in lower of cost or market adjustments during the six months ended June 30, 2016, and 2015 respectively.

March 31, 2016.
6. Property, Plant and Equipment
A summary of property, plant and equipment by classification is as follows:
Depreciable
Life
 June 30, 
 2016
 December 31, 
 2015
Depreciable
Life
 March 31, 
 2017
 December 31, 
 2016
  (Millions)  (Millions)
Gathering and transmission systems20 — 50 Years $2,045
 $2,337
20 — 50 Years $8,568
 $8,560
Processing, storage, and terminal facilities35 — 60 Years 2,333
 2,327
Processing, storage and terminal facilities35 — 60 Years 5,144
 5,134
Other3 —  30 Years 60
 64
3 —  30 Years 506
 502
Construction work in progress 79
 122
 216
 171
Property, plant and equipment 4,517
 4,850
 14,434
 14,367
Accumulated depreciation (1,215) (1,374) (5,387) (5,298)
Property, plant and equipment, net $3,302
 $3,476
 $9,047
 $9,069
Interest capitalized on construction projects was $1 million and less than $1 million for the three months ended March 31, 2017 and 2016, respectively.
Depreciation expense was $92 million and $92 million for the three months ended March 31, 2017 and 2016, respectively.
Asset Retirement Obligations - As of March 31, 2017 and December 31, 2016, we had asset retirement obligations of $126 million and $124 million, respectively, included in other long-term liabilities in the condensed consolidated balance sheets. Accretion expense was $2 million for the three months ended June 30,March 31, 2017 and 2016, respectively.

We identified various assets as having an indeterminate life, for which there is no requirement to establish a fair value for future retirement obligations associated with such assets. These assets include certain pipelines, gathering systems and 2015, respectively,processing facilities. A liability for these asset retirement obligations will be recorded only if and less than $1 millionwhen a future retirement obligation with a determinable life is identified. These assets have an indeterminate life because they are owned and $5 millionwill operate for an indeterminate future period when properly maintained. Additionally, if the six months ended June 30, 2016,portion of an owned plant containing asbestos were to be modified or dismantled, we would be legally required to remove the asbestos. We currently have no plans to take actions that would require the removal of the asbestos in these assets. Accordingly, the fair value of the asset retirement obligation related to this asbestos cannot be estimated and 2015, respectively.no obligation has been recorded.


DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015 - (Continued)
(Unaudited)

Depreciation expense7. Goodwill and Intangible Assets

The carrying amount of goodwill in each of our reporting segments was $27 millionas follows:
 Three Months Ended March 31,
 2017
 (millions)
 Gathering and Processing Logistics and Marketing Total
Balance, beginning of period$164
 $72
 $236
Balance, end of period$164
 $72
 $236

We will perform our annual goodwill assessment during the third quarter of 2017 at the reporting unit level, which is identified by assessing whether the components of our operating segments constitute businesses for eachwhich discrete financial information is available, whether management regularly reviews the operating results of those components and whether the economic and regulatory characteristics are similar.

Intangible assets consist of customer contracts, including commodity purchase, transportation and processing contracts and related relationships. The gross carrying amount and accumulated amortization of these intangible assets are included in the accompanying combined balance sheets as intangible assets, net, and are as follows:
 March 31, December 31,
 2017 2016
 (millions)
Gross carrying amount$410
 $410
Accumulated amortization(153) (151)
Accumulated impairment(122) (122)
    Intangible assets, net$135
 $137

For the three months ended June 30,March 31, 2017 and 2016, and 2015, respectively, $57we recorded amortization expense of $2 million and $53$3 million, forrespectively. As of March 31, 2017, the six months ended June 30, 2016 and 2015, respectively.
In May 2016, the net carrying valuesremaining amortization periods ranged from approximately 1 years to approximately 18 years, with a weighted-average remaining period of property, plant and equipment attributable to the Northern Louisiana system were reclassified to current assets as discussed in Note 3, Assets Held for Sale. As a result, we ceased depreciation of the underlying historical costs in May 2016. For both the three and six months ended June 30, 2016, we recognized $2 million in depreciation expense associated with these assets held for sale.approximately 14 years.

Estimated future amortization for these intangible assets is as follows:
Estimated Future Amortization
(millions)
2017 $8
2018 11
2019 11
2020 11
2021 11
Thereafter 83
Total $135

DCP MIDSTREAM, LP
7.NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

8. Investments in Unconsolidated Affiliates
The following table summarizes our investments in unconsolidated affiliates:
  Carrying Value as of  Carrying Value as of
Percentage
Ownership
 June 30, 
 2016
 December 31, 
 2015
Percentage
Ownership
 March 31, 
 2017
 December 31, 
 2016
  (Millions)  (Millions)
DCP Sand Hills Pipeline, LLC33.33% $448
 $441
66.67% $1,531
 $1,507
Discovery Producer Services LLC40% 392
 406
40.00% 381
 385
DCP Southern Hills Pipeline, LLC33.33% 318
 318
66.67% 753
 754
Front Range Pipeline LLC33.33% 169
 170
33.33% 166
 165
Texas Express Pipeline LLC10% 94
 96
10.00% 93
 93
Panola Pipeline Company, LLC15.00% 24
 25
Mont Belvieu Enterprise Fractionator12.5% 22
 25
12.50% 22
 23
Panola Pipeline Company, LLC15% 23
 19
Mont Belvieu 1 Fractionator20% 10
 11
20.00% 10
 10
OtherVarious 5
 7
Various 8
 7
Total investments in unconsolidated affiliates $1,481
 $1,493
 $2,988
 $2,969
Earnings from investments in unconsolidated affiliates were as follows:
 
Three Months Ended June 30, Six Months Ended June 30,
Three Months Ended March 31,
2016 2015 2016 2015
2017
2016
(Millions)
(Millions)
DCP Sand Hills Pipeline, LLC
$31

$25
Discovery Producer Services LLC$16
 $16
 $31
 $14

20

15
DCP Sand Hills Pipeline, LLC17
 14
 31
 25
DCP Southern Hills Pipeline, LLC6
 4
 13
 7

11

12
Front Range Pipeline LLC4
 3
 9
 7

4

5
Texas Express Pipeline LLC
2

2
Mont Belvieu Enterprise Fractionator4
 4
 8
 8

3

4
Mont Belvieu 1 Fractionator3
 2
 5
 3

1

3
Texas Express Pipeline LLC2
 1
 4
 3
Panola Pipeline Company, LLC1
 
 1
 
Other
2


Total earnings from unconsolidated affiliates$53
 $44
 $102
 $67

$74

$66


DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015 - (Continued)
(Unaudited)

The following tables summarize the combined financial information of our investments in unconsolidated affiliates:
Three Months Ended June 30, Six Months Ended June 30, Three Months Ended March 31,
2016 2015 2016 2015 2017 2016
(Millions) (Millions)
Statements of operations (a):       
Statements of operations:    
Operating revenue$323
 $300
 $631
 $533
 $337
 $307
Operating expenses$130
 $145
 $258
 $274
 $148
 $119
Net income$192
 $155
 $370
 $258
 $188
 $186
 
 June 30, 
 2016
 December 31, 
 2015
 (Millions)
Balance sheets (a):   
Current assets$193
 $182
Long-term assets5,298
 5,200
Current liabilities(161) (170)
Long-term liabilities(211) (216)
Net assets$5,119
 $4,996
(a) In accordance with the Panola joint venture agreement, earnings began to accrue on February 1, 2016. As a result, activity related to Panola is included in the tables above as of and for the three and six months ended June 30, 2016.
 March 31, 
 2017
 December 31, 
 2016
 (Millions)
Balance sheets:   
Current assets$200
 $232
Long-term assets5,256
 5,274
Current liabilities(134) (156)
Long-term liabilities(202) (205)
Net assets$5,120
 $5,145

8.9. Fair Value Measurement
Determination of Fair Value
Below is a general description of our valuation methodologies for derivative financial assets and liabilities which are measured at fair value. Fair values are generally based upon quoted market prices or prices obtained through external sources, where available. If listed market prices or quotes are not available, we determine fair value based upon a market quote, adjusted by other market-based or independently sourced market data such as historical commodity volatilities, crude oil future yield curves, and/or counterparty specific considerations. These adjustments result in a fair value for each asset or liability under an “exit price” methodology, in line with how we believe a marketplace participant would value that asset or liability. Fair values are adjusted to reflect the credit risk inherent in the transaction as well as the potential impact of liquidating open positions in an orderly manner over a reasonable time period under current conditions. These adjustments may include amounts to reflect counterparty credit quality, the effect of our own creditworthiness, the time value of money and/or the liquidity of the market.
Counterparty credit valuation adjustments are necessary when the market price of an instrument is not indicative of the fair value as a result of the credit quality of the counterparty. Generally, market quotes assume that all counterparties have near zero, or low, default rates and have equal credit quality. Therefore, an adjustment may be necessary to reflect the credit quality of a specific counterparty to determine the fair value of the instrument. We record counterparty credit valuation adjustments on all derivatives that are in a net asset position as of the measurement date in accordance with our established counterparty credit policy, which takes into account any collateral margin that a counterparty may have posted with us as well as any letters of credit that they have provided.
Entity valuation adjustments are necessary to reflect the effect of our own credit quality on the fair value of our net liability positions with each counterparty. This adjustment takes into account any credit enhancements, such as collateral margin we may have posted with a counterparty, as well as any letters of credit that we have provided. The methodology to determine this adjustment is consistent with how we evaluate counterparty credit risk, taking into account our own credit rating, current credit spreads, as well as any change in such spreads since the last measurement date.
DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015 - (Continued)
(Unaudited)

Liquidity valuation adjustments are necessary when we are not able to observe a recent market price for financial instruments that trade in less active markets for the fair value to reflect the cost of exiting the position. Exchange traded contracts are valued at market value without making any additional valuation adjustments and, therefore, no liquidity reserve is applied. For contracts other than exchange traded instruments, we mark our positions to the midpoint of the bid/ask spread, and record a liquidity reserve based upon our total net position. We believe that such practice results in the most reliable fair value measurement as viewed by a market participant.
We manage our derivative instruments on a portfolio basis and the valuation adjustments described above are calculated on this basis. We believe that the portfolio level approach represents the highest and best use for these assets as there are benefits inherent in naturally offsetting positions within the portfolio at any given time, and this approach is consistent with how a market participant would view and value the assets and liabilities. Although we take a portfolio approach to managing these assets/liabilities, in order to reflect the fair value of any one individual contract within the portfolio, we allocate all valuation adjustments down to the contract level, to the extent deemed necessary, based upon either the notional contract volume, or the contract value, whichever is more applicable.
 
The methods described above may produce a fair value calculation that may not be indicative of net realizable value or reflective of future fair values. While we believe that our valuation methods are appropriate and consistent with other market participants, we recognize that the use of different methodologies or assumptions to determine the fair value of certain financial instruments could result in a different estimate of fair value at the reporting date. We review our fair value policies on a regular basis taking into consideration changes in the marketplace and, if necessary, will adjust our policies accordingly. See Note 1011 - Risk Management and Hedging Activities.
Valuation Hierarchy
Our fair value measurements are grouped into a three-level valuation hierarchy and are categorized in their entirety in the same level of the fair value hierarchy as the lowest level input that is significant to the entire measurement. The valuation hierarchy is based upon the transparency of inputs to the valuation of an asset or liability as of the measurement date. The three levels are defined as follows.
Level 1 — inputs are unadjusted quoted prices for identical assets or liabilities in active markets.
Level 2 — inputs include quoted prices for similar assets and liabilities in active markets, and inputs that are observable for the asset or liability, either directly or indirectly, for substantially the full term of the financial instrument.
Level 3 — inputs are unobservable and considered significant to the fair value measurement.
A financial instrument’s categorization within the hierarchy is based upon the level of judgment involved in the most significant input in the determination of the instrument’s fair value. Following is a description of the valuation methodologies used as well as the general classification of such instruments pursuant to the hierarchy.
Commodity Derivative Assets and Liabilities

We enter into a variety of derivative financial instruments, which may include exchange traded instruments (such as New York Mercantile Exchange, or NYMEX, crude oil or natural gas futures) or over-the-counter, or OTC, instruments such(such as natural gas contracts, crude oil or NGL contracts.swaps). The exchange traded instruments are generally executed with a highly rated broker dealer serving as the clearinghouse for individual transactions.
Within our Natural Gas Services segment, we typically use OTC derivative contracts in order
Our activities expose us to varying degrees of commodity price risk. To mitigate a portion of our exposurethis risk and to manage commodity price risk related primarily to owned natural gas NGLstorage and condensate price changes. We alsopipeline assets, we engage in natural gas asset based trading and marketing, and we may enter into natural gas and crude oil derivatives to lock in a specific margin around our storage and transportation assets. Thesewhen market conditions are favorable. A portion of this may be accomplished through the use of exchange traded derivative contracts. Such instruments are generally classified withinas Level 2.1 since the value is equal to the quoted market price of the exchange traded instrument as of our balance sheet date, and no adjustments are required. Depending upon market conditions and our strategy we may enter into OTCexchange traded derivative positions with a significant time horizon to maturity, andmaturity. Although such instruments are exchange traded, market prices for these OTC derivatives may only be readily observable for a portion of the duration of the instrument. In order to calculate the fair value of these instruments, readily observable market information is utilized to the extent that it is available; however, in the event that readily observable market data is not available, we may interpolate or extrapolate based upon
DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

observable data. In instances where we utilize an interpolated or extrapolated value, and it is considered significant to the valuation of the contract as a whole, we would classify the instrument within Level 3.
DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

Within our Wholesale Propane Logistics segment, weWe also engage in the business of trading energy related products and services, which exposes us to market variables and commodity price risk. We may enter into a variety ofphysical contracts or financial instruments to either secure sales orwith the objective of realizing a positive margin from the purchase prices, or capture a varietyand sale of market opportunities. Since financialthese commodity-based instruments. We may enter into derivative instruments for NGLs tend to be counterparty and location specific, weor other energy related products, primarily useusing the OTC derivative instrument markets, which are not as active and liquid as exchange traded instruments. Market quotes for such contracts may only be available for short dated positions (up to six months), and an active market itself may not exist beyond such time horizon. Contracts entered into with a relatively short time horizon for which prices are readily observable in the OTC market are generally classified within Level 2. Contracts with a longer time horizon, for which we internally generate a forward curve to value such instruments, are generally classified within Level 3. The internally generated curve may utilize a variety of assumptions including, but not limited to, data obtained from third partythird-party pricing services, historical and future expected relationship of NGL prices to crude oil prices, the knowledge of expected supply sources coming on line, expected weather trends within certain regions of the United States, and the future expected demand for NGLs.
Each instrument is assigned to a level within the hierarchy at the end of each financial quarter depending upon the extent to which the valuation inputs are observable. Generally, an instrument will move toward a level within the hierarchy that requires a lower degree of judgment as the time to maturity approaches, and as the markets in which the asset trades will likely become more liquid and prices more readily available in the market, thus reducing the need to rely upon our internally developed assumptions. However, the level of a given instrument may change, in either direction, depending upon market conditions and the availability of market observable data.
 
Interest Rate Derivative Assets and Liabilities

We mayperiodically use interest rate swap agreements as part of our overall capital strategy. These instruments would effectively exchange a portion of our existingfixed-rate debt for floating rate debt or floating rate debt for fixed-rate debt. Historically, ourThe swaps have beenare generally priced based upon a London Interbank Offered Rate, or LIBOR, instrument with similar duration, adjusted by the credit spread between our company and the LIBOR instrument. Given that a portion of the swap value is derived from the credit spread, which may be observed by comparing similar assets in the market, these instruments are classified within Level 2. Default risk on either side of the swap transaction is also considered in the valuation. We record counterparty credit and entity valuation adjustments in the valuation of our interest rate swaps; however, these reserves are not considered to be a significant input to the overall valuation.
Nonfinancial Assets and Liabilities
We utilize fair value to perform impairment tests as required on our property, plant and equipment, goodwill, and other long-lived intangible assets. Assets and liabilities acquired in third party business combinations are recorded at their fair value as of the date of acquisition. The inputs used to determine such fair value are primarily based upon internally developed cash flow models and would generally be classified within Level 3 in the event that we were required to measure and record such assets at fair value within our condensed consolidated financial statements. Additionally, we use fair value to determine the inception value of our asset retirement obligations. The inputs used to determine such fair value are primarily based upon costs incurred historically for similar work, as well as estimates from independent third parties for costs that would be incurred to restore leased property to the contractually stipulated condition, and would generally be classified within Level 3.



DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015 - (Continued)
(Unaudited)

The following table presents the financial instruments carried at fair value as of June 30, 2016March 31, 2017 and December 31, 2015,2016, by condensed consolidated balance sheet caption and by valuation hierarchy, as described above:
 
June 30, 2016 December 31, 2015March 31, 2017 December 31, 2016
Level 1 Level 2 Level 3 
Total
Carrying
Value
 Level 1 Level 2 Level 3 
Total
Carrying
Value
Level 1 Level 2 Level 3 
Total
Carrying
Value
 Level 1 Level 2 Level 3 
Total
Carrying
Value
(Millions)(Millions)
Current assets:                              
Commodity derivatives (a)$
 $29
 $
 $29
 $
 $83
 $22
 $105
$8
 $15
 $8
 $31
 $5
 $28
 $9
 $42
Short-term investments (b)$
 $
 $
 $
 $2
 $
 $
 $2
$175
 $
 $
 $175
 $
 $
 $
 $
Long-term assets:                              
Commodity derivatives (c)$
 $5
 $
 $5
 $
 $9
 $
 $9
$1
 $1
 $2
 $4
 $
 $
 $5
 $5
Current liabilities:                              
Commodity derivatives (d)$
 $(20) $
 $(20) $
 $(18) $
 $(18)$(7) $(21) $(8) $(36) $(11) $(57) $(23) $(91)
Long-term liabilities:                              
Commodity derivatives (e)$
 $
 $
 $
 $
 $(1) $
 $(1)$
 $(4) $(3) $(7) $(1) $
 $
 $(1)
 
(a)Included in current unrealized gains on derivative instruments in our condensed consolidated balance sheets.
(b)Includes short-term money market securities included in cash and cash equivalents in our condensed consolidated balance sheets.
(c)Included in long-term unrealized gains on derivative instruments in our condensed consolidated balance sheets.
(d)Included in current unrealized losses on derivative instruments in our condensed consolidated balance sheets.
(e)Included in long-term unrealized losses on derivative instruments in our condensed consolidated balance sheets.
 
Changes in Levels 1 and 2 Fair Value Measurements
The determination to classify a financial instrument within Level 1 or Level 2 is based upon the availability of quoted prices for identical or similar assets and liabilities in active markets. Depending upon the information readily observable in the market, and/or the use of identical or similar quoted prices, which are significant to the overall valuation, the classification of any individual financial instrument may differ from one measurement date to the next. To qualify as a transfer, the asset or liability must have existed in the previous reporting period and moved into a different level during the current period. In the event that there is a movement between the classification of an instrument as Level 1 or 2, the transfer would be reflected in a table as Transfers into or out of Level 1 and Level 2. During the three and six months ended June 30,March 31, 2017 and 2016, and 2015, there were no transfers into or out of Level 1 and Level 2 of the fair value hierarchy.
Changes in Level 3 Fair Value Measurements
The tables below illustrate a rollforward of the amounts included in our condensed consolidated balance sheets for derivative financial instruments that we have classified within Level 3. Since financial instruments classified as Level 3 typically include a combination of observable components (that is, components that are actively quoted and can be validated to external sources) and unobservable components, the gains and losses in the table below may include changes in fair value due in part to observable market factors, or changes to our assumptions on the unobservable components. Depending upon the information readily observable in the market, and/or the use of unobservable inputs, which are significant to the overall valuation, the classification of any individual financial instrument may differ from one measurement date to the next. The significant unobservable inputs used in determining fair value include adjustments by other market-based or independently sourced market data such as historical commodity volatilities, crude oil future yield curves, and/or counterparty specific considerations. In the event that there is a movement to/from the classification of an instrument as Level 3, we would reflect such items in the table below within the “Transfers into/out of Level 3” captions.
We manage our overall risk at the portfolio level and in the execution of our strategy, we may use a combination of financial instruments, which may be classified within any level. Since Level 1 and Level 2 risk management instruments are not included in the rollforward below, the gains or losses in the table do not reflect the effect of our total risk management activities.

DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015 - (Continued)
(Unaudited)

 Commodity Derivative Instruments
 Current
Assets
 Long-
Term
Assets
 Current
Liabilities
 Long-
Term
Liabilities
 (Millions)
Three months ended June 30, 2016 (a):       
Beginning balance$
 $
 $
 $
Net unrealized losses included in earnings (b)
 
 
 
Settlements
 
 
 
Ending balance$
 $
 $
 $
Net unrealized losses on derivatives still held included in earnings (b)$
 $
 $
 $
Three months ended June 30, 2015 (a):       
Beginning balance$118
 $
 $
 $
Net unrealized losses included in earnings (b)(1) 
 
 
Settlements(34) 
 
 
Ending balance$83
 $
 $
 $
Net unrealized losses on derivatives still held included in earnings (b)$(1) $
 $
 $

Commodity Derivative InstrumentsCommodity Derivative Instruments
Current
Assets
 
Long-
Term
Assets
 
Current
Liabilities
 
Long-
Term
Liabilities
Current
Assets
 
Long-
Term
Assets
 
Current
Liabilities
 
Long-
Term
Liabilities
(Millions)(Millions)
Six months ended June 30, 2016 (a):       
Beginning balance$22
 $
 $
 $
Settlements(22) 
 
 
Ending balance$
 $
 $
 $
Six months ended June 30, 2015 (a):       
Three months ended March 31, 2017 (a):       
Beginning balance$138
 $18
 $
 $
$9
 $5
 $(23) $
Net unrealized gains (losses) included in earnings (b)19
 (18) 
 
2
 (3) 8
 (3)
Settlements(74) 
 
 
(3) 
 7
 
Ending balance$83
 $
 $
 $
$8
 $2
 $(8) $(3)
Net unrealized gains (losses) on derivatives still held included in earnings (b)$19
 $(18) $
 $
$2
 $(2) $8
 $(3)
Three months ended March 31, 2016 (a):       
Beginning balance$35
 $4
 $(23) $(6)
Net unrealized gains (losses) included in earnings (b)1
 (2) 
 3
Settlements(27) 
 6
 
Ending balance$9
 $2
 $(17) $(3)
Net unrealized (losses) gains on derivatives still held included in earnings (b)$
 $(2) $
 $3
 
(a)
There were no purchases, issuances or sales of derivatives or transfers into/out of Level 3 for the three and six months ended June 30, 2016March 31, 2017 and 20152016.
(b)Represents the amount of total gains or losses for the period, included in trading and marketing gains or losses from commodity derivative activity,(losses), net.
Quantitative Information and Fair Value Sensitivities Related to Level 3 Unobservable Inputs
We utilize the market approach to measure the fair value of our commodity contracts. The significant unobservable inputs used in this approach to fair value are longer dated price quotes. Our sensitivity to these longer dated forward curve prices are presented in the table below. Significant changes in any of those inputs in isolation would result in significantly different fair value measurements, depending on our short or long position in contracts.
 March 31, 2017  
Product GroupFair Value 
Forward
Curve Range
  
 (Millions)  
Assets     
NGLs$9
 $0.25-$1.15 Per gallon
Natural gas$1
 $2.61-$2.87 Per MMBtu
Liabilities     
NGLs$(8) $0.20-$1.15 Per gallon
Natural gas$(3) $2.09-$2.72 Per MMBtu
Estimated Fair Value of Financial Instruments
Valuation of a contract’s fair value is validated by an internal group independent of the marketing group. While common industry practices are used to develop valuation techniques, changes in pricing methodologies or the underlying assumptions could result in significantly different fair values and income recognition. When available, quoted market prices or prices obtained through external sources are used to determine a contract’s fair value. For contracts with a delivery location or duration for which quoted market prices are not available, fair value is determined based on pricing models developed primarily from historical and expected relationship with quoted market prices.
DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

Values are adjusted to reflect the credit risk inherent in the transaction as well as the potential impact of liquidating open positions in an orderly manner over a reasonable time period under current conditions. Changes in market prices and
DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

management estimates directly affect the estimated fair value of these contracts. Accordingly, it is reasonably possible that such estimates may change in the near term.
The fair value of our interest rate swaps, if any, and commodity non-trading derivatives is based on prices supported by quoted market prices and other external sources and prices based on models and other valuation methods. The “prices supported by quoted market prices and other external sources” category includes our interest rate swaps, if any, our NGL and crude oil swaps and our NYMEX positions in natural gas. In addition, this category includes our forward positions in natural gas for which our forward price curves are obtained from a third party pricing service and then validated through an internal process which includes the use of independent broker quotes. This category also includes our forward positions in NGLs at points for which OTC broker quotes for similar assets or liabilities are available for the full term of the instrument. This category also includes “strip” transactions whose pricing inputs are directly or indirectly observable from external sources and then modeled to daily or monthly prices as appropriate. The “prices based on models and other valuation methods” category includes the value of transactions for which inputs to the fair value of the instrument are unobservable in the marketplace and are considered significant to the overall fair value of the instrument. The fair value of these instruments may be based upon an internally developed price curve, which was constructed as a result of the long dated nature of the transaction or the illiquidity of the specific market point.
We have determined fair value amounts using available market information and appropriate valuation methodologies. However, considerable judgment is required in interpreting market data to develop the estimates of fair value. Accordingly, the estimates presented herein are not necessarily indicative of the amounts that we could realize in a current market exchange. The use of different market assumptions and/or estimation methods may have a material effect on the estimated fair value amounts.
The fair value of accounts receivable, accounts payable and short-term borrowings are not materially different from their carrying amounts because of the short-term nature of these instruments or the stated rates approximating market rates. Derivative instruments are carried at fair value.
We determine the fair value of our fixed-rate Senior Notessenior notes and junior subordinated notes based on quotes obtained from bond dealers. We determine the fair value of borrowings under our Amended and Restated Credit Agreementrevolving credit facility based upon the discounted present value of expected future cash flows, taking into account the difference between the contractual borrowing spread and the spread for similar credit facilities available in the marketplace. We classify the fair values of our outstanding debt balances within Level 2 of the valuation hierarchy. As of June 30, 2016March 31, 2017 and December 31, 2015,2016, the carrying value and fair value of our long-term fixed-rate Senior Notes,total debt, including current maturities, and our Amended and Restated Credit Agreement were as follows:
  June 30, 2016 December 31, 2015
  Carrying Value (a) Fair Value Carrying Value (a) Fair Value
 (Millions)
         
Senior Notes $2,064
 $1,941
 $2,063
 $1,650
Amended and Restated Credit Agreement $316
 $316
 $375
 $375
  March 31, 2017 December 31, 2016
  Carrying Value (a) Fair Value Carrying Value (a) Fair Value
 (Millions)
         
Total debt $5,235
 $5,307
 $5,430
 $5,395
(a) Excludes unamortized issuance costs.
DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015 - (Continued)
(Unaudited)

9.10. Debt
 June 30, 
 2016
 December 31, 
 2015
 (Millions)
Amended and Restated Credit Agreement   
Revolving credit facility, weighted-average variable interest rate of 1.74% and 1.57%, as of June 30, 2016 and December 31, 2015, respectively, due May 1, 2019$316
 $375
Debt Securities   
Issued November 27, 2012, interest at 2.50% payable semi-annually, due December 1, 2017500
 500
Issued March 13, 2014, interest at 2.70% payable semi-annually, due April 1, 2019325
 325
Issued March 13, 2012, interest at 4.95% payable semi-annually, due April 1, 2022350
 350
Issued March 14, 2013, interest at 3.875% payable semi-annually, due March 15, 2023500
 500
Issued March 13, 2014, interest at 5.60% payable semi-annually, due April 1, 2044400
 400
Unamortized issuance costs(13) (14)
Unamortized discount(11) (12)
Total long-term debt$2,367
 $2,424
 March 31, 
 2017
 December 31, 
 2016
 (Millions)
Senior notes:   
Issued November 2012, interest at 2.500% payable semi-annually, due December 2017$500
 $500
Issued February 2009, interest at 9.750% payable semiannually, due March 2019 (a)450
 450
Issued March 2014, interest at 2.700% payable semi-annually, due April 2019325
 325
Issued March 2010, interest at 5.350% payable semiannually, due March 2020 (a)600
 600
Issued September 2011, interest at 4.750% payable semiannually, due September 2021500
 500
Issued March 2012, interest at 4.950% payable semi-annually, due April 2022350
 350
Issued March 2013, interest at 3.875% payable semi-annually, due March 2023500
 500
Issued August 2000, interest at 8.125% payable semi-annually, due August 2030 (a)300
 300
Issued October 2006, interest at 6.450% payable semi-annually, due November 2036300
 300
Issued September 2007, interest at 6.750% payable semi-annually, due September 2037450
 450
Issued March 2014, interest at 5.600% payable semi-annually, due April 2044400
 400
Junior subordinated notes:   
Issued May 2013, interest at 5.850% payable semi-annually, due May 2043550
 550
Credit facility with financial institutions:   
Revolving credit facility, weighted-average variable interest rate of 2.010%, as of December 31, 2016, due May 2019
 195
Fair value adjustments related to interest rate swap fair value hedges (a)24
 24
Unamortized issuance costs(26) (23)
Unamortized discount(14) (14)
Total debt5,209
 5,407
Current maturities of long-term debt500
 500
Total long-term debt$4,709
 $4,907
Amended(a) The swaps associated with this debt were previously terminated. The remaining long-term fair value of approximately
$24 million related to the swaps is being amortized as a reduction to interest expense through 2019, 2020 and Restated 2030, the original maturity dates of the debt.
Credit AgreementFacility with Financial Institutions
On May 1, 2014,In February 2017, we entered into afurther amended our $1.25 billion amended and restated senior unsecured revolving credit agreement that matures on May 1, 2019, or the Amended and Restated Credit Agreement.Agreement, to increase the aggregate commitments under the unsecured revolving credit facility to approximately $1.4 billion. The Amended and Restated Credit Agreement is used for working capital requirements and other general partnership purposes including acquisitions.

The Credit Agreement allows for unrestricted cash and cash equivalents to be netted against consolidated indebtedness for purposes of calculating the Partnership’s Consolidated Leverage Ratio (as defined in the Credit Agreement). Additionally, under the Credit Agreement, the maximum Consolidated Leverage Ratio of the Partnership as of the end of any fiscal quarter shall not exceed: (a) 5.75 to 1.0 for the quarters ending March 31, 2017 through December 31, 2017, (b) 5.50 to 1.0 for the quarter ending March 31, 2018, (c) 5.25 to 1.0 for the quarter ending June 30, 2018, and (d) 5.00 to 1.0 for the quarters thereafter; provided that, if there is a Qualified Acquisition (as defined in the Credit Agreement) during any fiscal quarter ending June 30, 2018 or thereafter, the maximum Consolidated Leverage Ratio shall not exceed 5.50 to 1.0 at the end of such quarter and at the end of the two fiscal quarters immediately thereafter.
DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

Our cost of borrowing under the Amended and Restated Credit Agreement is determined by a ratings-based pricing grid. Indebtedness under the Amended and Restated Credit Agreement bears interest at either: (1) LIBOR, plus an applicable margin of 1.275%1.45% based on our current credit rating; or (2) (a) the base rate which shall be the higher of Wells Fargo Bank N.A.’sthe prime rate, the Federal Funds rate, plus 0.50% or the LIBOR Market Index rate, plus 1%, plus (b) an applicable margin of 0.275%0.45% based on our current credit rating. The Amended and Restated Credit Agreement incurs an annual facility fee of 0.225%0.3% based on our current credit rating. This fee is paid on drawn and undrawn portions of the $1.25approximately $1.4 billion Amended and Restated Credit Agreement.revolving credit facility.
As of June 30, 2016March 31, 2017, we had unused borrowing capacity of $933$1,374 million, net of $24 million of letters of credit, under the Amended and Restated Credit Agreement, all of which was available for working capital and other general partnership purposes.Agreement. Our borrowing capacity may be limited by financial covenants set forth in the Amended and Restated Credit Agreement. The financial covenants set forth in the Credit Agreement limit the Partnership's ability to incur incremental debt by $1,106 million as of March 31, 2017. Except in the case of a default, amounts borrowed under our Amended and Restated Credit Agreement will not become due prior to the May 1, 2019 maturity date.

Senior Notes and Junior Subordinated Notes

Our senior notes and junior subordinated notes, collectively referred to as our debt securities, mature and become payable on the respective due dates, and are not subject to any sinking fund or mandatory redemption provisions. The Amendedsenior notes are senior unsecured obligations that are guaranteed by the Partnership and Restated Credit Agreement requires usrank equally in a right of payment with our other senior unsecured indebtedness, including indebtedness under our credit agreement, and the junior subordinated notes are unsecured and rank subordinate in right of payment to maintain a leverage ratio (the ratioall of our existing and future senior indebtedness. The debt securities include an optional redemption whereby we may elect to redeem the notes, in whole or in part from time-to-time for a premium. Additionally, we may defer the payment of all or part of the interest on the junior subordinated notes for one or more periods up to five consecutive years. The underwriters’ fees and related expenses are recorded in our condensed consolidated indebtedness to our consolidated EBITDA, in each case as is defined bybalance sheets within the Amendedcarrying amount of long-term debt and Restated Credit Agreement)will be amortized over the term of not more than 5.0 to 1.0, and following the consummation of qualifying acquisitions, not more than 5.5 to 1.0, on a temporary basis for three consecutive quarters, including the quarter in which such acquisition is consummated.notes.

DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

The future maturities of long-term debt in the year indicated are as follows:
Debt
Maturities
Debt
Maturities
(Millions)(Millions)
2017$500
2018
$
2019641
775
2020
600
2021
500
2022350
Thereafter1,250
2,500
2,391
Unamortized issuance costs(13)
Unamortized discount(11)
Total$2,367
$4,725

10.11. Risk Management and Hedging Activities
Our day-to-day operations expose us to a variety of risks including but not limited to changes in the prices of commodities that we buy or sell, changes in interest rates, and the creditworthiness of each of our counterparties. We manage certain of these exposures with either physical or financial transactions. We have established a comprehensive risk management policy and a risk management committee, or the Risk Management Committee, to monitor and manage market risks associated with commodity prices and counterparty credit. The Risk Management Committee is composed of senior executives who receive regular briefings on positions and exposures, credit exposures and overall risk management in the context of market activities. The Risk Management Committee is responsible for the overall management of credit risk and commodity price risk, including monitoring exposure limits. The following describes each of the risks that we manage.
Commodity Price Risk
Cash Flow Protection Activities — We are exposed to the impact of market fluctuations in the prices of natural gas, NGLs and condensate as a result of our gathering, processing, sales and storage activities. For gathering, processing and storage services, we may receive cash or commodities as payment for these services, depending on the contract type. We enter into derivative financial instruments to mitigate a portion of the risk of weakening natural gas, NGL and condensate prices associated with our gathering, processing and sales activities, thereby stabilizing our cash flows. We have mitigated a portion of our expected commodity price risk associated with our gathering, processing and sales activities through 2017 with commodity derivative instruments. Our commodity derivative instruments used for our hedging program are a combination of direct NGL product, crude oil, and natural gas hedges. Due to the limited liquidity and tenor of the NGL derivative market, we have used crude oil swaps to mitigate a portion of our commodity price exposure to NGLs. Historically, prices of NGLs have generally been related to crude oil prices; however, there are periods of time when NGL pricing may be at a greater discount to crude oil, resulting in additional exposure to NGL commodity prices. The relationship of NGLs to crude oil continues to be lower than historical relationships. When our crude oil swaps become short-term in nature, we have periodically converted certain crude oil derivatives to NGL derivatives by entering into offsetting crude oil swaps while adding NGL swaps. Our crude oil and NGL transactions are primarily accomplished through the use of forward contracts that effectively exchange our floating price risk for a fixed price. The type of instrument that we use to mitigate a portion of our risk may vary depending upon our risk management objective. These transactions are not designated as hedging instruments for accounting purposes and the change in fair value is reflected within our condensed consolidated statements of operations as a gain or a loss on commodity derivative activity.
Our Wholesale Propane Logistics segment is generally designed with the intent to establish stable margins by entering into supply arrangements that specify prices based on established floating price indices and by entering into sales agreements that provide for floating prices that are tied to our variable supply costs plus a margin. To the extent possible, we match the pricing of our supply portfolio to our sales portfolio in order to lock in value and reduce our overall commodity price risk. However, to the extent that we carry propane inventories or our sales and supply arrangements are not aligned, we are exposed to market variables and commodity price risk. We manage the commodity price risk of our supply portfolio and sales portfolio with both physical and financial transactions, including fixed price sales. While the majority of our sales and purchases in this
DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

segment are index-based, occasionally, we may enter into fixed price sales agreements in the event that a propane distributor desires to purchase propane from us on a fixed price basis. In such cases, we may manage this risk with derivatives that allow us to swap our fixed price risk to market index prices that are matched to our market index supply costs. In addition, we may use financial derivatives to manage the value of our propane inventories. These transactions are not designated as hedging instruments for accounting purposes and any change in fair value is reflected in the current period within our condensed consolidated statements of operations as a gain or loss on commodity derivative activity.
Our portfolio of commodity derivative activity is primarily accounted for using the mark-to-market method of accounting, whereby changes in fair value are recorded directly to the condensed consolidated statements of operations;accounting; however, depending upon our risk profile and objectives, in certain limited cases, we may execute transactions that qualify for the hedge method of accounting. The risks, strategies and instruments used to mitigate such risks, as well as the method of accounting are discussed and summarized below.


DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

Natural Gas Storage and Pipeline Asset Based Commodity Derivative ProgramTrading and Marketing

Our natural gas storage and pipeline assets are exposed to certain risks including changes in commodity prices. We manage commodity price risk related to our natural gas storage and pipeline assets through our commodity derivative program. The commercial activities related to our natural gas storage and pipeline assets primarily consist of the purchase and sale of gas and associated time spreads and basis spreads.

A time spread transaction is executed by establishing a long gas position at one point in time and establishing an equal short gas position at a different point in time. Time spread transactions allow us to lock in a margin supported by the injection, withdrawal, and storage capacity of our natural gas storage assets. We may execute basis spread transactions to mitigate the risk of sale and purchase price differentials across our system. A basis spread transaction allows us to lock in a margin on our physical purchases and sales of gas, including injections and withdrawals from storage. We typically use swaps to execute these transactions, which are not designated as hedging instruments and are recorded at fair value with changes in fair value recorded in the current period condensed consolidated statements of operations. While gas held in our storage locations is recorded at the lower of average cost or market, the derivative instruments that are used to manage our storage facilities are recorded at fair value and any changes in fair value are currently recorded in our condensed consolidated statements of operations. Even though we may have economically hedged our exposure and locked in a future margin, the use of lower-of-cost-or-market accounting for our physical inventory and the use of mark-to-market accounting for our derivative instruments may subject our earnings to market volatility.

Commodity Cash Flow Hedges
In order for our natural gas storage facilitiesfacility to remain operational, a minimum level of base gas must be maintained in each storage cavern, which is capitalized on our condensed consolidated balance sheets as a component of property, plant and equipment, net. During construction or expansion of our storage caverns, we may execute a series of derivative financial instruments to mitigate a portion of the risk associated with the forecasted purchase of natural gas when we bring the storage caverns tointo operation. These derivative financial instruments may be designated as cash flow hedges. While the cash paid upon settlement of these hedges economically fixes the cash required to purchase the base gas, the deferred losses or gains would remain in accumulated other comprehensive income, or AOCI, until the cavern is emptied and the base gas is sold. The balance in AOCI of our previously settled base gas cash flow hedges was in a loss position of $6 million as of June 30,March 31, 2017.

Commodity Cash Flow Protection Activities

We are exposed to the impact of market fluctuations in the prices of natural gas, NGLs and condensate as a result of our gathering, processing, sales and storage activities. For gathering, processing and storage services, we may receive cash or commodities as payment for these services, depending on the contract type. We may enter into derivative financial instruments to mitigate a portion of the risk of weakening natural gas, NGL and condensate prices associated with our gathering, processing and sales activities, thereby stabilizing our cash flows. Our derivative financial instruments used to mitigate a portion of the risk of weakening natural gas, NGL and condensate prices extend through the first quarter of 2018. The commodity derivative instruments used for our hedging programs are a combination of direct NGL product, crude oil and natural gas hedges. Due to the limited liquidity and tenor of the NGL derivative market, we may use crude oil swaps to mitigate a portion of the commodity price risk exposure for NGLs. Historically, prices of NGLs have generally been related to crude oil prices; however, there are periods of time when NGL pricing may be at a greater discount to crude oil, resulting in additional exposure to NGL commodity prices. The relationship of NGLs to crude oil continues to be lower than historical relationships. When our crude oil swaps become short-term in nature, certain crude oil derivatives may be converted to NGL derivatives by entering into offsetting crude oil swaps while adding NGL swaps. Crude oil and NGL transactions are primarily accomplished through the use of forward contracts that effectively exchange floating price risk for a fixed price. The type of instrument used to mitigate a portion of the risk may vary depending on our risk management objectives. These transactions are not designated as hedging instruments for accounting purposes and the change in fair value is reflected in the current period within our condensed consolidated statements of operations as trading and marketing gains, net.
DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016. - (Continued)
(Unaudited)


NGL Proprietary Trading

Our NGL proprietary trading activity includes trading energy related products and services. We undertake these activities through the use of fixed forward sales and purchases, basis and spread trades, storage opportunities, put/call options, term contracts and spot market trading. These energy trading operations are exposed to market variables and commodity price risk with respect to these products and services, and these operations may enter into physical contracts and financial instruments with the objective of realizing a positive margin from the purchase and sale of commodity-based instruments. These physical and financial instruments are not designated as hedging instruments and are recorded at fair value with changes in fair value recorded in the current period condensed consolidated statements of operations.

We employ established risk limits, policies and procedures to manage risks associated with our natural gas asset based trading and marketing and NGL proprietary trading.

Interest Rate Risk

We enter into debt arrangements that have either fixed or floating rates, therefore we are exposed to market risks related to changes in interest rates. We periodically use interest rate swaps to convert our floating rate debt to fixed-rate debt or to convert our fixed-rate debt to floating rate debt. Our primary goals include: (1) maintaining an appropriate ratio of fixed-rate debt to floating-rate debt; (2) reducing volatility of earnings resulting from interest rate fluctuations; and (3) locking in attractive interest rates.
The balance in AOCI of our
We previously settledhad interest rate swap cash flow hedges and fair value hedges in place that were terminated. As the underlying transactions impact earnings, the remaining net loss deferred in AOCI relative to these cash flow hedges will be reclassified to interest expense, net from 2022 through 2030 and the remaining net loss included in long-term debt relative to these fair value hedges will be reclassified to interest expense, net from 2019 through 2030, the original maturity dates of the debt.

Credit Risk

Our principal customers range from large, natural gas marketers to industrial end-users for our natural gas products and services, as well as large multi-national petrochemical and refining companies, to small regional propane distributors for our NGL products and services. Substantially all of our natural gas and NGL sales are made at market-based prices. Approximately 26% of our NGL production was committed to Phillips 66 and CPChem as of March 31, 2017. This concentration of credit risk may affect our overall credit risk, in that these customers may be similarly affected by changes in economic, regulatory or other factors. Where exposed to credit risk, we analyze the counterparties’ financial condition prior to entering into an agreement, establish credit limits and monitor the appropriateness of these limits on an ongoing basis. We may use various master agreements that include language giving us the right to request collateral to mitigate credit exposure. The collateral language provides for a counterparty to post cash or letters of credit for exposure in excess of the established threshold. The threshold amount represents an open credit limit, determined in accordance with our credit policy. The collateral language also provides that the inability to post collateral is sufficient cause to terminate a contract and liquidate all positions. In addition, our master agreements and our standard gas and NGL sales contracts contain adequate assurance provisions, which allow us to suspend deliveries and cancel agreements, or continue deliveries to the buyer after the buyer provides security for payment in a loss position of $3 million as of June 30, 2016.satisfactory form.
Contingent Credit Features
Each of the above risks is managed through the execution of individual contracts with a variety of counterparties. Certain of our derivative contracts may contain credit-risk related contingent provisions that may require us to take certain actions in certain circumstances.
DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

We have International Swaps and Derivatives Association, or ISDA, contracts which are standardized master legal arrangements that establish key terms and conditions which govern certain derivative transactions. These ISDA contracts contain standard credit-risk related contingent provisions. Some of the provisions we are subject to are outlined below.
If we were to have an effective event of default under our Amended and Restated Credit Agreement that occurs and is continuing, our ISDA counterparties may have the right to request early termination and net settlement of any outstanding derivative liability positions.
DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

Our ISDA counterparties generally have collateral thresholds of zero, requiring us to fully collateralize any commodity contracts in a net liability position, when our credit rating is below investment grade.
Additionally, in some cases, our ISDA contracts contain cross-default provisions that could constitute a credit-risk related contingent feature. These provisions apply if we default in making timely payments under other credit arrangements and the amount of the default is above certain predefined thresholds, which are significantly high and are generally consistent with the terms of our Amended and Restated Credit Agreement. As of June 30, 2016,March 31, 2017, we were not a party to any agreements that would trigger the cross-default provisions.
Our commodity derivative contracts that are not governed by ISDA contracts do not have any credit-risk related contingent features.
Depending upon the movement of commodity prices and interest rates, each of our individual contracts with counterparties to our commodity derivative instruments or to our interest rate swap instruments are in either a net asset or net liability position. As of June 30, 2016,March 31, 2017, all of our individual commodity derivative contracts that contain credit-risk related contingent features were in a net asset position. If we were required to net settle our position with an individual counterparty, due to a credit-risk related event, our ISDA contracts may permit us to net all outstanding contracts with that counterparty, whether in a net asset or net liability position, as well as any cash collateral already posted. As of June 30, 2016,March 31, 2017, we were not required to post additional collateral or offset net liability contracts with contracts in a net asset position because all of our commodity derivative contracts that contain credit-risk related contingent features were in a net asset position.
Collateral
As of March 31, 2017, we had cash deposits of $38 million, included in other current assets in our condensed consolidated balance sheets, and letters of credit of $13 million with counterparties to secure our obligations to provide future services or to perform under financial contracts. Additionally, as of March 31, 2017, we held cash of $5 million, included in other current liabilities in our condensed consolidated balance sheet, related to cash postings by third parties and letters of credit of $31 million from counterparties to secure their future performance under financial or physical contracts. Collateral amounts held or posted may be fixed or may vary, depending on the value of the underlying contracts, and could cover normal purchases and sales, services, trading and hedging contracts. In many cases, we and our counterparties have publicly disclosed credit ratings, which may impact the amounts of collateral requirements.
Physical forward contracts and financial derivatives are generally cash settled at the expiration of the contract term. These transactions are generally subject to specific credit provisions within the contracts that would allow the seller, at its discretion, to suspend deliveries, cancel agreements or continue deliveries to the buyer after the buyer provides security for payment satisfactory to the seller.
Offsetting
Certain of our derivative instruments are subject to a master netting or similar arrangement, whereby we may elect to settle multiple positions with an individual counterparty through a single net payment. Each of our individual derivative instruments are presented on a gross basis on the condensed consolidated balance sheets, regardless of our ability to net settle our positions. Instruments that are governed by agreements that include net settle provisions allow final settlement, when presented with a termination event, of outstanding amounts by extinguishing the mutual debts owed between the parties in exchange for a net amount due. We have trade receivables and payables associated with derivative instruments, subject to master netting or similar agreements, which are not included in the table below. The following summarizes the gross and net amounts of our derivative instruments:
 
 June 30, 2016 December 31, 2015
 
Gross Amounts
of Assets and
(Liabilities)
Presented in the
Balance Sheet
 
Amounts Not
Offset in the
Balance Sheet -
Financial
Instruments (a)
 
Net
Amount
 
Gross Amounts
of Assets and
(Liabilities)
Presented in the
Balance Sheet
 
Amounts Not
Offset in the
Balance Sheet -
Financial
Instruments (a)
 
Net
Amount
 (Millions)
Assets:           
Commodity derivatives$34
 $(15) $19
 $114
 $(19) $95
Liabilities:           
Commodity derivatives$(20) $15
 $(5) $(19) $19
 $
(a)There is no cash collateral pledged or received against these positions.
DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015 - (Continued)
(Unaudited)

 March 31, 2017 December 31, 2016
 
Gross Amounts
of Assets and
(Liabilities)
Presented in the
Balance Sheet
 
Amounts Not
Offset in the
Balance Sheet -
Financial
Instruments
 
Net
Amount
 
Gross Amounts
of Assets and
(Liabilities)
Presented in the
Balance Sheet
 
Amounts Not
Offset in the
Balance Sheet -
Financial
Instruments
 
Net
Amount
 (Millions)
Assets:           
Commodity derivatives$35
 $
 $35
 $47
 $
 $47
Liabilities:           
Commodity derivatives$(43) $
 $(43) $(92) $
 $(92)
Summarized Derivative Information
The fair value of our derivative instruments that are marked-to-market each period, as well as the location of each within our condensed consolidated balance sheets, by major category, is summarized below. We have no derivative instruments that are designated as hedging instruments for accounting purposes as of June 30, 2016March 31, 2017 and December 31, 2015.2016.
 
Balance Sheet Line ItemJune 30, 
 2016
 December 31, 
 2015
 Balance Sheet Line Item June 30, 
 2016
 December 31, 
 2015
March 31, 
 2017
 December 31, 
 2016
 Balance Sheet Line Item March 31, 
 2017
 December 31, 
 2016
(Millions)   (Millions)(Millions)   (Millions)
Derivative Assets Not Designated as Hedging Instruments:Derivative Assets Not Designated as Hedging Instruments: Derivative Liabilities Not Designated as Hedging Instruments:Derivative Assets Not Designated as Hedging Instruments: Derivative Liabilities Not Designated as Hedging Instruments:
Commodity derivatives:    Commodity derivatives:        Commodity derivatives:    
Unrealized gains on derivative instruments — current$29
 $105
 Unrealized losses on derivative instruments — current $(20) $(18)$31
 $42
 Unrealized losses on derivative instruments — current $(36) $(91)
Unrealized gains on derivative instruments — long-term5
 9
 Unrealized losses on derivative instruments — long-term 
 (1)4
 5
 Unrealized losses on derivative instruments — long-term (7) (1)
Total$34
 $114
 Total $(20) $(19)$35
 $47
 Total $(43) $(92)
The following summarizes the balance and activity within AOCI relative to our interest rate, commodity and foreign currency cash flow hedges as of and for the three months ended March 31, 2017:
 Interest
Rate Cash
Flow
Hedges
   Commodity
Cash Flow
Hedges
 Foreign
Currency
Cash Flow
Hedges (a)
 Total
 (Millions)
Net deferred (losses) gains in AOCI (beginning balance)$(3)   $(6) $1
 $(8)
Losses reclassified from AOCI to earnings — effective portion1
 
 
 
 1
Deficit purchase price under carrying value of the Transaction$(2)   $
 $
 $(2)
Net deferred (losses) gains in AOCI (ending balance)$(4)   $(6) $1
 $(9)
(a)Relates to Discovery, an unconsolidated affiliate.

For the three months ended March 31, 2017, no derivative losses attributable to the ineffective portion or to amounts excluded from effectiveness testing were recognized in trading and marketing gains, net or interest expense in our condensed consolidated statements of operations. For the three months ended March 31, 2017, no derivative losses were reclassified from
DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

AOCI to trading and marketing gains, net or interest expense as a result of the discontinuance of cash flow hedges related to certain forecasted transactions that are not probable of occurring.


The following summarizes the balance and activity within AOCI relative to our interest rate, commodity and foreign currency cash flow hedges as of and for the three months ended June 30, 2016:

 Interest
Rate Cash
Flow
Hedges
   Commodity
Cash Flow
Hedges
 Foreign
Currency
Cash Flow
Hedges (a)
 Total
 (Millions)
Net deferred (losses) gains in AOCI (beginning balance)$(3)   $(6) $1
 $(8)
Net deferred (losses) gains in AOCI (ending balance)$(3)   $(6) $1
 $(8)
Deferred losses in AOCI expected to be reclassified into earnings over the next 12 months$(1)   $
 $
 $(1)
The following summarizes the balance and activity within AOCI relative to our interest rate, commodity and foreign currency cash flow hedges as of and for the six months ended June 30,March 31, 2016:
 Interest
Rate Cash
Flow
Hedges
   Commodity
Cash Flow
Hedges
 Foreign
Currency
Cash Flow
Hedges (a)
 Total
 (Millions)
Net deferred (losses) gains in AOCI (beginning balance)$(3)   $(6) $1
 $(8)
Net deferred (losses) gains in AOCI (ending balance)$(3)   $(6) $1
 $(8)

(a)Relates to Discovery, an unconsolidated affiliate.

For the three and six months ended June 30,March 31, 2016, no derivative losses attributable to the ineffective portion or to amounts excluded from effectiveness testing were recognized in trading and marketing gains or losses, from commodity derivative activity, net or interest expense in our condensed consolidated statements of operations. For the three and six months ended June 30,March 31, 2016, no derivative losses were reclassified from AOCI to trading and marketing gains or losses, from commodity derivative activity, net or interest expense as a result of the discontinuance of cash flow hedges related to certain forecasted transactions that are not probable of occurring.

DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

The following summarizes the balance and activity within AOCI relative to our interest rate, commodity and foreign currency cash flow hedges as of and for the three months ended June 30, 2015:

 Interest
Rate Cash
Flow
Hedges
   Commodity
Cash Flow
Hedges
 Foreign
Currency
Cash Flow
Hedges (a)
 Total
 (Millions)
Net deferred (losses) gains in AOCI (beginning balance)$(3)   $(6) $1
 $(8)
Net deferred (losses) gains in AOCI (ending balance)$(3)   $(6) $1
 $(8)
(a)Relates to Discovery, an unconsolidated affiliate.

The following summarizes the balance and activity within AOCI relative to our interest rate, commodity and foreign currency cash flow hedges as of and for the six months ended June 30, 2015:
 Interest
Rate Cash
Flow
Hedges
   Commodity
Cash Flow
Hedges
 Foreign
Currency
Cash Flow
Hedges (a)
 Total
 (Millions)
Net deferred (losses) gains in AOCI (beginning balance)$(4)   $(6) $1
 $(9)
Losses reclassified from AOCI to earnings — effective portion1
 (b) 
 
 1
Net deferred (losses) gains in AOCI (ending balance)$(3)   $(6) $1
 $(8)

(a)Relates to Discovery, an unconsolidated affiliate.
(b)Included in interest expense in our condensed consolidated statements of operations.
For the three and six months ended June 30, 2015, no derivative losses attributable to the ineffective portion or to amounts excluded from effectiveness testing were recognized in gains or losses from commodity derivative activity, net or interest expense in our condensed consolidated statements of operations. For the three and six months ended June 30, 2015, no derivative losses were reclassified from AOCI to gains or losses from commodity derivative activity, net or interest expense as a result of the discontinuance of cash flow hedges related to certain forecasted transactions that are not probable of occurring.
Changes in the value of derivative instruments, for which the hedge method of accounting has not been elected from one period to the next, are recorded in the condensed consolidated statements of operations. The following summarizes these amounts and the location within the condensed consolidated statements of operations that such amounts are reflected:
Commodity Derivatives: Statements of Operations Line Item Three Months Ended June 30, Six Months Ended June 30,
  2016 2015 2016 2015
 (Millions)
Third party:        
Realized gains $11
 $46
 $51
 $53
Unrealized losses (19) (51) (55) (53)
Losses from commodity derivative activity, net $(8) $(5) $(4) $
Affiliates:        
Realized gains $6
 $3
 $20
 $57
Unrealized losses (18) (4) (27) (44)
(Losses) gains from commodity derivative activity, net —affiliates $(12) $(1) $(7) $13
DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

Commodity Derivatives: Statements of Operations Line Item Three Months Ended March 31,
  2017 2016
 (Millions)
Realized (losses) gains $(5) $63
Unrealized gains (losses) 36
 (45)
Trading and marketing gains, net $31
 $18
We do not have any derivative financial instruments that qualify as a hedge of a net investment.
The following tables represent, by commodity type, our net long or short positions that are expected to partially or entirely settle in each respective year. To the extent that we have long dated derivative positions that span multiple calendar years, the contract will appear in more than one line item in the tables below. 
DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)
 June 30, 2016
 Crude Oil Natural Gas 
Natural Gas
Liquids
 
Natural Gas
Basis Swaps
Year of Expiration
Net Short
Position
(Bbls)
 
Net
Short
Position
(MMBtu)
 
Net
(Short) long
Position
(Bbls)
 
Net Long Position
(MMBtu)
2016(736,000) (3,940,000) (150,000) 1,522,500
2017
 (15,917,500) 15,000
 1,800,000
        
 June 30, 2015
 Crude Oil Natural Gas 
Natural Gas
Liquids
 
Natural Gas
Basis Swaps
Year of Expiration
Net Short
Position
(Bbls)
 
Net Short
Position
(MMBtu)
 
Net Short
Position
(Bbls)
 
Net Long
Position
(MMBtu)
2015(559,912) (13,985,860) (2,790,912) 980,000
2016(1,408,672) (7,823,564) (813,267) 1,690,000
2017
 (6,387,500) 
 

 March 31, 2017
 Crude Oil Natural Gas 
Natural Gas
Liquids
 
Natural Gas
Basis Swaps
Year of Expiration
Net Short
Position
(Bbls)
 
Net (Short) Long
Position
(MMBtu)
 
Net (Short) Long
Position
(Bbls)
 
Net Long
Position
(MMBtu)
2017(1,004,000) (48,928,700) (16,786,124) 5,662,500
2018(416,000) 50,000
 (156,537) 3,192,500
2019(40,000) 
 (2,203) 
2020(50,000) 
 240,000
 
        
 March 31, 2016
 Crude Oil Natural Gas 
Natural Gas
Liquids
 
Natural Gas
Basis Swaps
Year of Expiration
Net Short
Position
(Bbls)
 
Net Short
Position
(MMBtu)
 
Net (Short) Long
Position
(Bbls)
 
Net (Short) Long
Position
(MMBtu)
2016(1,060,000) (20,743,700) (18,260,483) (1,750,000)
2017(292,000) (13,717,500) (2,467,393) 5,670,000
2018
 
 145,500
 
11.12. Partnership Equity and Distributions
In January 2017, we issued 28,552,480 common units to DCP Midstream, LLC and 2,550,644 general partner units to the General Partner in a private placement as consideration for the Transaction that closed on January 1, 2017. For additional information regarding the Transaction, see Note 3 - Acquisitions.
During the sixthree months ended June 30,March 31, 2017 and 2016, we issued no common units pursuant to our 2014 equity distribution agreement. As of June 30, 2016,March 31, 2017, approximately $349 million of common units remained available for sale pursuant to our 2014 equity distribution agreement.
During the six months ended June 30, 2015, we issued 788,033 common units pursuant to our 2014 equity distribution agreement and received proceeds of $31 million, net of commissions and offering costs of less than $1 million.
The following table presents our cash distributions paid in 20162017 and 2015:2016:
Payment Date
Per Unit
Distribution
 
Total Cash
Distribution
   (Millions)
May 13, 2016$0.7800
 $121
February 12, 2016$0.7800
 $121
November 13, 2015$0.7800
 $120
August 14, 2015$0.7800
 $121
May 15, 2015$0.7800
 $121
February 13, 2015$0.7800
 $120
Payment Date
Per Unit
Distribution
 
Total Cash
Distribution
   (Millions)
February 14, 2017$0.78
 $121
November 14, 2016$0.78
 $120
August 12, 2016$0.78
 $121
May 13, 2016$0.78
 $121
February 12, 2016$0.78
 $121
12.
13. Equity-Based Compensation

Under DCP Midstream, LLC's Long-Term Incentive Plan ("DCP Midstream LTIP"), awards may be granted to key employees. The DCP Midstream LTIP provides for the grant of Strategic Performance Units ("SPUs") and Phantom Units. The SPUs and Phantom Units consist of a notional unit based on the value of common shares or units of Phillips 66, Enbridge and the Partnership. Each award provides for the grant of dividend or distribution equivalent rights, or DERs. The DCP Midstream LTIP is administered by the compensation committee of DCP Midstream, LLC's board of directors. All awards are subject to cliff vesting.
DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

Since we have the intent and ability to settle certain awards within our control in units, we classify them as equity awards based on their fair value. The fair value of our equity awards is determined based on the closing price of our common units on the grant date. Compensation expense on equity awards is recognized ratably over each vesting period. We account for other awards which are subject to settlement in cash, including DERs, as liability awards. Compensation expense on these awards is recognized ratably over each vesting period, and will be re-measured each reporting period for all awards outstanding until the units are vested. The fair value of all liability awards is determined based on the closing price of our common units at each measurement date.

Liability classified share-based compensation cost is remeasured at each reporting date at fair value, based on the closing security price, and is recognized as expense over the requisite service period. Compensation expense for awards with graded vesting provisions is recognized on a straight-line basis over the requisite service period of each separately vesting portion of the award.

Equity-based compensation expense was $3 million for the three months ended March 31, 2017 and 2016, respectively.

The following table presents the fair value of unvested unit-based awards related to the strategic performance units and phantom units:
 



Vesting Period
(years)
 
Unrecognized
Compensation
Expense at
March 31, 2017
(millions)
 
Estimated
Forfeiture
Rate
 
Weighted-Average Remaining Vesting
(years)
DCP Midstream LTIP:       
Strategic Performance Units (SPUs)3 5 0%-11% 2
Phantom Units1-3 4 0%-11% 2

Strategic Performance Units - The number of SPUs that will ultimately vest range in value of up to 200% of the outstanding SPUs, depending on the achievement of specified performance targets over a three year period. The final performance payout is determined by the compensation committee of our board of directors. The DERs are paid in cash at the end of the performance period. The following tables presents information related to SPUs:
  Units Grant Date Weighted-Average Price Per Unit Measurement Date Weighted-Average Price Per Unit
Outstanding at January 1, 2017 233,311
 $44.41
 $45.86
 Granted 
 
 
 Forfeited 
 
 
 Vested 
 
 
Outstanding at March 31, 2017 233,311
 $44.41
 $45.86
Expected to vest 219,844
 $44.35
 $45.98

The estimate of SPUs that are expected to vest is based on highly subjective assumptions that could change over time, including the expected forfeiture rate and achievement of performance targets.

DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

Phantom Units -The DERs are paid quarterly in arrears. The following table presents information related to Phantom Units:
 Units Grant Date Weighted-Average Price Per Unit Measurement Date Weighted-Average Price Per Unit
Outstanding at January 1, 2017207,317
 $46.80
 $45.97
Granted
 
 
Forfeited
 
 
Vested
 
 
Outstanding at March 31, 2017207,317
 $46.80
 $45.97
Expected to vest185,785
 $46.72
 $45.90
14. Benefits

We do not have our own employees. The employees supporting our operations are employees of DCP Midstream, LLC, for which we incur charges under the Services Agreement. All DCP Midstream, LLC employees who have reached the age of
18 and work at least 20 hours per week are eligible for participation in our 401(k) and retirement plan, to which a range of 4% to 7% of each eligible employee’s qualified earnings is contributed, based on years of service. The 401(k) plan has an automatic enrollment feature, meaning all new employees are enrolled at a 6% contribution level. Employees can opt out of this contribution level or change it at any time.Additionally, DCP Midstream, LLC matches employees’ contributions in the 401(k) plan up to 6% of qualified earnings. During the three months ended March 31, 2017 and 2016, we expensed plan contributions of $8 million, and $9 million, respectively.

DCP Midstream, LLC offers certain eligible executives the opportunity to participate in the Executive Deferred Compensation Plan, or EDC Plan. The EDC Plan allows participants to defer current compensation on a pre-tax basis and to receive tax deferred earnings on such contributions. The EDC Plan also has make-whole provisions for plan participants who may otherwise be limited in the amount that we can contribute to the 401(k) plan on the participant’s behalf.

15. Net Income or Loss per Limited Partner Unit
Basic and diluted net income or loss per limited partner unit or LPU,(or "LPU") is calculated by dividing net income or loss allocable to limited partners, by the weighted-average number of outstanding LPUs during the period. Diluted net income or loss per LPU is computed based on the weighted average number of units plus the effect of dilutive potential units outstanding during the period using the two-class method. Dilutive potential units include outstanding awards under our Long-Term Incentive Plan.the LTIP. The dilutive effect of unit-based awards was 940198 and 10,3551,604 equivalent units during the three months ended June 30,March 31, 2017 and 2016 and 2015, respectively, and 1,272 and 10,960 equivalent units duringrespectively.
16. Income Taxes

We are structured as a master limited partnership with sufficient qualifying income, which is a pass-through entity for federal income tax purposes. Accordingly, we had no federal income tax expense for the sixthree months ended June 30,March 31, 2017 and 2016, respectively.

The State of Texas imposes a margin tax that is assessed at 0.75% of taxable margin apportioned to Texas for the three months ended March 31, 2017 and 20152016, respectively.

Income tax expense consists of the following:

 Three months ended March 31,
 2017 2016
 (Millions)
Current state income tax expense$1
 $1
Deferred federal income tax expense
 1
Total income tax expense$1
 $2
DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015 - (Continued)
(Unaudited)

13.
We had net long-term deferred tax liabilities of $28 million as of both March 31, 2017 and December 31, 2016, included in other long-term liabilities on the condensed consolidated balance sheets. These state deferred tax liabilities relate to our Texas operations and are primarily associated with depreciation related to property, plant and equipment.
Our effective tax rate differs from statutory rates, primarily due to being structured as a master limited partnership, which is a pass-through entity for federal income tax purposes, while being treated as a taxable entity in certain states.

17. Commitments and Contingent Liabilities
Litigation — We are not a party to any significant legal proceedings, but are a party to various administrative and regulatory proceedings and commercial disputes that have arisen in the ordinary course of our business. Management currently believes that the ultimate resolution of the foregoing matters, taken as a whole, and after consideration of amounts accrued, insurance coverage or other indemnification arrangements, will not have a material adverse effect on our condensed consolidated results of operations, financial position, or cash flow.

In January 2016, we reached a settlement with a large producer in the DJ basin and received a cash payment of $89 million, a dedication of a portion of the producer’s production in the DJ Basin under a life of lease agreement and a 15 year dedication of natural gas liquids from the producer and its affiliates to the Sand Hills pipeline in the Delaware basin of the Permian region. The cash consideration was received in February 2016, and we recorded other income, net of $2 million in legal fees, in the condensed consolidated statement of operations for the three months ended March 31, 2016.
Insurance — Our insurance coverage is carried with third-party insurers and with an affiliate of Phillips 66. Our insurance coverage includes: (1) general liability insurance covering third-party exposures; (2) statutory workers’ compensation insurance; (3) automobile liability insurance for all owned, non-owned and hired vehicles; (4) excess liability insurance above the established primary limits for general liability and automobile liability insurance; (5) property insurance, which covers the replacement value of real and personal property and includes business interruption; and (6) insurance covering our directors and officers for acts related to our business activities. All coverage is subject to certain limits and deductibles, the terms and conditions of which are common for companies with similar types of operations.
Environmental — The operation of pipelines, plants and other facilities for gathering, transporting, processing, treating, fractionating, or storing natural gas, NGLs and other products is subject to stringent and complex laws and regulations pertaining to health, safety and the environment. As an owner or operator of these facilities, we must comply with laws and regulations at the federal, state and, in some cases, local levels that relate to worker safety, air and water quality, hazardoussolid and solidhazardous waste management and disposal, and other environmental matters. The cost of planning, designing, constructing and operating pipelines, plants, and other facilities incorporates compliance with environmental laws and regulations, worker safety standards, and safety standards.standards applicable to our various facilities. In addition, there is increasing focus (i) from city, state and federal regulatory officials and through litigation, on hydraulic fracturing and the real or perceived environmental impacts of this technique, which indirectly presents some risk to our available supply of natural gas and the resulting supply of NGLs, (ii) from federal regulatory agencies regarding pipeline system safety which could impose additional regulatory burdens and increase the cost of our operations, and (iii) from state and federal regulatory officials regarding the emission of greenhouse gases which could impose regulatory burdens and increase the cost of our operations. Failure to comply with these various health, safety and environmental laws and regulations may trigger a variety of administrative, civil and potentially criminal enforcement measures, including citizen suits, which can include the assessment of monetary penalties, the imposition of remedial requirements, and the issuance of injunctions or restrictions on operation. Management believes that, based on currently known information, compliance with these existing laws and regulations will not have a material adverse effect on our condensed consolidated results of operations, financial position or cash flows.

Operating LeasesWe utilize assets under operating leases in several areas of operations. Consolidated rental expense, including leases with no continuing commitment, amounted to $8 million and $9 million during the three months ended March 31, 2017 and 2016, respectively. Rental expense for leases with escalation clauses is recognized on a straight line basis over the initial lease term.

Minimum rental payments under our various operating leases in the year indicated are as follows:
DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

Minimum Rental Payments
(millions)
2017$46
201837
201934
202029
202121
Thereafter42
 Total minimum rental payments$209

14.18. Business Segments
Our operations are located
Concurrent with the completion of the Transaction in the United Statesfirst quarter of 2017, management reevaluated our reportable segments and determined that our operations are organized into three reportingtwo reportable segments: Natural Gas Services; NGL Logistics;(i) Gathering and Wholesale Propane Logistics. Our chief operating decision maker regularly reviews financialProcessing and (ii) Logistics and Marketing. Segment information about our operating segments, which are aggregated intofor prior periods has been retrospectively adjusted to furnish comparative information similar to the reporting units presented, in deciding howpooling method to allocate resources and evaluate performance.
Natural Gas Services — Our Natural Gas Services segment provides services that include gathering, compressing, treating, processing, transporting and storing natural gas, and fractionating NGLs. The segment consists of our Eagle Ford system, East Texas system, Southeast Texas system, Michigan system, Northern Louisiana system, Southern Oklahoma system, Wyoming system, DJ Basin system, 75% interest in the Piceance system and 40% interest in Discovery.
NGL Logistics — Our NGL Logistics segment provides services that include transportation, storage and fractionation of NGLs. The segment consists of our storage facility in Michigan, the DJ Basin fractionators, 12.5% interest in the Mont Belvieu Enterprise fractionator, 20% interest in the Mont Belvieu 1 fractionator, 10% interest in the Texas Express intrastate pipeline, 15% interest in the Panola intrastate pipeline, 33.33% interests in the Southern Hills, Sand Hills and Front Range pipelines, the Black Lake and Wattenberg interstate pipelines and the Seabreeze and Wilbreeze intrastate pipelines.
Wholesale Propane Logistics — Our Wholesale Propane Logistics segment provides services that include the receipt of propane and other liquefied petroleum gases by pipeline, rail or ship to our terminals that store and deliver the product to distributors. The segment consists of 6 rail terminals, one marine terminal, one pipeline terminal and access to several open-access pipeline terminals.
reflect these reportable segments. These segments are monitored separately by management for performance against our internal forecast and are consistent with internal financial reporting. These segments have been identified based on the differing products and services, regulatory environment and the expertise required for these operations. Our reportable segments include operating segments that have been aggregated based on the nature of the products and services provided. Gross margin is a performance measure utilized by management to monitor the operations of each segment. The accounting policies of the reportable segments are the same as those described in the summary of significant accounting policies in our Annual Report on Form 10-K for the year ended December 31, 2016.

Our Gathering and Processing segment consists of gathering, compressing, treating, processing natural gas, producing and fractionating NGLs, and recovering and selling condensate. Our Logistics and Marketing segment includes transporting, trading, marketing, and storing natural gas and NGLs, fractionating NGLs, and wholesale propane logistics. The remainder of our business operations is presented as “Other,” and consists of unallocated corporate costs. Elimination of inter-segment transactions are reflected in the eliminations column.
DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015 - (Continued)
(Unaudited)


The following tables set forth our segment information: 

Three Months Ended June 30, 2016March 31, 2017:
 
Natural Gas
Services
 
NGL
Logistics
 
Wholesale
Propane
Logistics
 Other Total
 (Millions)
Total operating revenue$302
 $21
 $25
 $
 $348
Gross margin (a)$91
 $21
 $5
 $
 $117
Operating and maintenance expense(39) (5) (1) 
 (45)
Depreciation and amortization expense(28) (2) 
 
 (30)
General and administrative expense
 
 
 (21) (21)
Other expense(3) 
 
 
 (3)
Earnings from unconsolidated affiliates16
 37
 
 
 53
Interest expense
 
 
 (24) (24)
Income tax expense
 
 
 (1) (1)
Net income (loss)$37
 $51
 $4
 $(46) $46
Net income attributable to noncontrolling interests(1) 
 
 
 (1)
Net income (loss) attributable to partners$36
 $51
 $4
 $(46) $45
Non-cash derivative mark-to-market (b)$(36) $
 $(1) $
 $(37)
 Gathering and Processing Logistics and Marketing Other Eliminations Total
 (Millions)
Total operating revenue$1,359
 $1,927
 $
 $(1,165) $2,121
Gross margin (a)$376
 $58
 $
 $
 $434
Operating and maintenance expense(153) (9) (5) 
 (167)
Depreciation and amortization expense(85) (4) (5) 
 (94)
General and administrative expense(6) (3) (53) 
 (62)
Other expense
 (9) (1) 
 (10)
Earnings from unconsolidated affiliates20
 54
 
 
 74
Interest expense
 
 (73) 
 (73)
Income tax expense
 
 (1) 
 (1)
Net income (loss)$152
 $87
 $(138) $
 $101
Net income attributable to noncontrolling interests
 
 
 
 
Net income (loss) attributable to partners$152
 $87
 $(138) $
 $101
Non-cash derivative mark-to-market (b)$31
 $5
 $
 $
 $36
Non-cash lower of cost or market adjustments$
 $
 $
 $
 $
Capital expenditures$43
 $1
 $4
 $
 $48
Investments in unconsolidated affiliates, net$
 $20
 $
 $
 $20

Three Months Ended June 30, 2015March 31, 2016:
Natural Gas
Services
 
NGL
Logistics
 
Wholesale
Propane
Logistics
 Other TotalGathering and Processing Logistics and Marketing Other Eliminations Total
(Millions)(Millions)
Total operating revenue$380
 $21
 $29
 $
 $430
$936
 $1,264
 $
 $(736) $1,464
Gross margin (a)$97
 $21
 $6
 $
 $124
$269
 $60
 $
 $
 $329
Operating and maintenance expense(43) (6) (2) 
 (51)(161) (10) (8) 
 (179)
Depreciation and amortization expense(27) (2) 
 
 (29)(86) (4) (5) 
 (95)
General and administrative expense
 
 
 (22) (22)(4) (3) (55) 
 (62)
Goodwill impairment(49) 
 
 
 (49)
Other expense(1) 
 
 
 (1)
Other income87
 
 
 
 87
Earnings from unconsolidated affiliates16
 28
 
 
 44
15
 51
 
 
 66
Interest expense
 
 
 (22) (22)
 
 (79) 
 (79)
Income tax benefit
 
 
 4
 4
Net (loss) income$(7) $41
 $4
 $(40) $(2)
Income tax expense
 
 (2) 
 (2)
Net income (loss)$120
 $94
 $(149) $
 $65
Net income attributable to noncontrolling interests
 
 
 
 

 
 
 
 
Net (loss) income attributable to partners$(7) $41
 $4
 $(40) $(2)
Net income (loss) attributable to partners$120
 $94
 $(149) $
 $65
Non-cash derivative mark-to-market (b)$(55) $
 $
 $
 $(55)$(39) $(6) $
 $
 $(45)
Non-cash lower of cost or market adjustments$
 $
 $1
 $
 $1
$3
 $
 $
 $
 $3
Capital expenditures$50
 $2
 $5
 $
 $57
Investments in unconsolidated affiliates, net$
 $12
 $
 $
 $12
DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015 - (Continued)
(Unaudited)


Six Months Ended June 30, 2016:
 
Natural Gas
Services
 
NGL
Logistics
 
Wholesale
Propane
Logistics
 Other Total
 (Millions)
Total operating revenue$607
 $42
 $78
 $
 $727
Gross margin (a)$202
 $42
 $21
 $
 $265
Operating and maintenance expense(79) (10) (4) 
 (93)
Depreciation and amortization expense(57) (4) (1) 
 (62)
General and administrative expense
 
 
 (42) (42)
Other expense(3) 
 
 
 (3)
Earnings from unconsolidated affiliates31
 71
 
 
 102
Interest expense
 
 
 (48) (48)
Income tax expense
 
 
 (1) (1)
Net income (loss)$94
 $99
 $16
 $(91) $118
Net income attributable to noncontrolling interests(1) 
 
 
 (1)
Net income (loss) attributable to partners$93
 $99
 $16
 $(91) $117
Non-cash derivative mark-to-market (b)$(81) $
 $(1) $
 $(82)
Non-cash lower of cost or market adjustments$3
 $
 $
 $
 $3
Capital expenditures$14
 $2
 $1
 $
 $17
Investments in unconsolidated affiliates, net$
 $16
 $
 $
 $16

DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

Six Months Ended June 30, 2015:

 Natural Gas
Services
 
NGL
Logistics
 
Wholesale
Propane
Logistics
 Other Total
 (Millions)
Total operating revenue$820
 $39
 $139
 $
 $998
Gross margin (a)$216
 $39
 $35
 $
 $290
Operating and maintenance expense(83) (10) (5) 
 (98)
Depreciation and amortization expense(53) (4) (1) 
 (58)
General and administrative expense
 
 
 (43) (43)
Goodwill impairment(49) 
 
 
 (49)
Other expense(1) 
 
 
 (1)
Earnings from unconsolidated affiliates14
 53
 
 
 67
Interest expense
 
 
 (44) (44)
Income tax benefit
 
 
 3
 3
Net income (loss)$44
 $78
 $29
 $(84) $67
Net income attributable to noncontrolling interests
 
 
 
 
Net income (loss) attributable to partners$44
 $78
 $29
 $(84) $67
Non-cash derivative mark-to-market (b)$(100) $
 $3
 $(1) $(98)
Non-cash lower of cost or market adjustments$3
 $
 $2
 $
 $5
Capital expenditures$170
 $21
 $3
 $
 $194
Investments in unconsolidated affiliates, net$12
 $34
 $
 $
 $46
June 30, December 31,March 31, December 31,
2016 20152017 2016
(Millions)(Millions)
Segment long-term assets:      
Natural Gas Services$4,177
 $4,362
NGL Logistics674
 679
Wholesale Propane Logistics119
 120
Gathering and Processing$9,035
 $9,053
Logistics and Marketing3,288
 3,278
Other (c)13
 10
276
 286
Total long-term assets4,983
 5,171
12,599
 12,617
Current assets319
 306
980
 994
Total assets$5,302
 $5,477
$13,579
 $13,611
(a)Gross margin consists of total operating revenues, including commodity derivative activity,trading and marketing gains and losses, less purchases of natural gas propane and NGLs. Gross margin is viewed as a non-GAAP financial measure under the rules of the SEC, but is included as a supplemental disclosure because it is a primary performance measure used by management as it represents the results of product sales versus product purchases. As an indicator of our operating performance, gross margin should not be considered an alternative to, or more meaningful than, net income or cash flow as determined in accordance with GAAP. Our gross margin may not be comparable to a similarly titled measure of another company because other entities may not calculate gross margin in the same manner.
(b)Non-cash commodity derivative mark-to-market is included in gross margin, along with cash settlements for our commodity derivative contracts.
(c)Other long-term assets not allocable to segments consist of unrealized gains on derivative instruments, corporate leasehold improvements and other long-term assets.

DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

15.19. Supplemental Cash Flow Information
 
Six Months Ended June 30,Three Months Ended March 31,
2016 20152017 2016
(Millions)(Millions)
Cash paid for interest:      
Cash paid for interest, net of amounts capitalized$42
 $41
$87
 $91
Cash paid for income taxes, net of income tax refunds$2
 $3
Non-cash investing and financing activities:      
Property, plant and equipment acquired with accounts payable$2
 $33
$46
 $13
Other non-cash changes in property, plant and equipment$(8) $(1)$
 $(2)
Property, plant and equipment reclassified to assets held for sale, net of accumulated depreciation$(116) $
Issuance of common and general partner units in the Transaction$1,125
 $
Deficit purchase price in the Transaction$3,097
 $

16. Supplementary Information —
20. Condensed Consolidating Financial Information
The following condensed consolidating financial information presents the results of operations, financial position and cash flows of DCP Midstream, Partners, LP, or parent guarantor, DCP Midstream Operating LP, or subsidiary issuer, which is a 100% owned subsidiary, and non-guarantor subsidiaries, as well as the consolidating adjustments necessary to present DCP Midstream, Partners, LP’s results on a consolidated basis. The parent guarantor has agreed to fully and unconditionally guarantee debt securities of the subsidiary issuer. For the purpose of the following financial information, investments in subsidiaries are reflected in accordance with the equity method of accounting. The financial information may not necessarily be indicative of results of operations, cash flows, or financial position had the subsidiaries operated as independent entities.

DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015 - (Continued)
(Unaudited)

Condensed Consolidating Balance SheetCondensed Consolidating Balance Sheet
June 30, 2016March 31, 2017
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
(Millions)(Millions)
ASSETS                  
Current assets:                  
Cash and cash equivalents$
 $
 $1
 $
 $1
$
 $175
 $1
 $
 $176
Accounts receivable, net
 
 139
 
 139

 
 651
 
 651
Inventories
 
 29
 
 29

 
 64
 
 64
Assets held for sale
 
 118
 
 118
Other
 
 32
 
 32

 
 89
 
 89
Total current assets
 
 319
 
 319

 175
 805
 
 980
Property, plant and equipment, net
 
 3,302
 
 3,302

 
 9,047
 
 9,047
Goodwill and intangible assets, net
 
 180
 
 180

 
 371
 
 371
Advances receivable — consolidated subsidiaries1,917
 1,920
 
 (3,837) 
2,832
 2,297
 
 (5,129) 
Investments in consolidated subsidiaries730
 1,196
 
 (1,926) 
4,388
 7,182
 
 (11,570) 
Investments in unconsolidated affiliates
 
 1,481
 
 1,481

 
 2,988
 
 2,988
Other long-term assets
 
 20
 
 20

 
 193
 
 193
Total assets$2,647
 $3,116
 $5,302
 $(5,763) $5,302
$7,220
 $9,654
 $13,404
 $(16,699) $13,579
LIABILITIES AND EQUITY                  
Accounts payable and other current liabilities$
 $19
 $190
 $
 $209
$
 $57
 $833
 $
 $890
Liabilities held for sale
 
 3
 
 3
Current maturities of long-term debt
 500
 
 
 500
Advances payable — consolidated subsidiaries
 
 3,837
 (3,837) 

 
 5,129
 (5,129) 
Long-term debt
 2,367
 
 
 2,367

 4,709
 
 
 4,709
Other long-term liabilities
 
 45
 
 45

 
 230
 
 230
Total liabilities
 2,386
 4,075
 (3,837) 2,624

 5,266
 6,192
 (5,129) 6,329
Commitments and contingent liabilities
 
 
 
 

 
 
 
 
Equity:                  
Partners’ equity:                  
Net equity2,647
 733
 1,201
 (1,926) 2,655
7,220
 4,392
 7,187
 (11,570) 7,229
Accumulated other comprehensive loss
 (3) (5) 
 (8)
 (4) (5) 
 (9)
Total partners’ equity2,647
 730
 1,196
 (1,926) 2,647
7,220
 4,388
 7,182
 (11,570) 7,220
Noncontrolling interests
 
 31
 
 31

 
 30
 
 30
Total equity2,647
 730
 1,227
 (1,926) 2,678
7,220
 4,388
 7,212
 (11,570) 7,250
Total liabilities and equity$2,647
 $3,116
 $5,302
 $(5,763) $5,302
$7,220
 $9,654
 $13,404
 $(16,699) $13,579

 
DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015 - (Continued)
(Unaudited)

Condensed Consolidating Balance SheetCondensed Consolidating Balance Sheet
December 31, 2015December 31, 2016
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
(Millions)(Millions)
ASSETS                  
Current assets:                  
Cash and cash equivalents$
 $
 $2
 $
 $2
$
 $
 $1
 $
 $1
Accounts receivable, net
 
 154
 
 154

 
 792
 
 792
Inventories
 
 43
 
 43

 
 72
 
 72
Other
 
 107
 
 107

 
 129
 
 129
Total current assets
 
 306
 
 306

 
 994
 
 994
Property, plant and equipment, net
 
 3,476
 
 3,476

 
 9,069
 
 9,069
Goodwill and intangible assets, net
 
 184
 
 184

 
 373
 
 373
Advances receivable — consolidated subsidiaries2,159
 2,023
 
 (4,182) 
2,953
 2,760
 
 (5,713) 
Investments in consolidated subsidiaries613
 1,033
 
 (1,646) 
3,868
 6,587
 
 (10,455) 
Investments in unconsolidated affiliates
 
 1,493
 
 1,493

 
 2,969
 
 2,969
Other long-term assets
 
 18
 
 18

 
 206
 
 206
Total assets$2,772
 $3,056
 $5,477
 $(5,828) $5,477
$6,821
 $9,347
 $13,611
 $(16,168) $13,611
LIABILITIES AND EQUITY                  
Accounts payable and other current liabilities$
 $19
 $181
 $
 $200
$
 $72
 $1,051
 $
 $1,123
Current maturities of long-term debt
 500
 
 
 500
Advances payable — consolidated subsidiaries
 
 4,182
 (4,182) 

 
 5,713
 (5,713) 
Long-term debt
 2,424
 
 
 2,424

 4,907
 
 
 4,907
Other long-term liabilities
 
 48
 
 48

 
 228
 
 228
Total liabilities
 2,443
 4,411
 (4,182) 2,672

 5,479
 6,992
 (5,713) 6,758
Commitments and contingent liabilities
 
 
 
 

 
 
 
 
Equity:                  
Partners’ equity:                  
Net equity2,772
 616
 1,038
 (1,646) 2,780
6,821
 3,871
 6,592
 (10,455) 6,829
Accumulated other comprehensive loss
 (3) (5) 
 (8)
 (3) (5) 
 (8)
Total partners’ equity2,772
 613
 1,033
 (1,646) 2,772
6,821
 3,868
 6,587
 (10,455) 6,821
Noncontrolling interests
 
 33
 
 33

 
 32
 
 32
Total equity2,772
 613
 1,066
 (1,646) 2,805
6,821
 3,868
 6,619
 (10,455) 6,853
Total liabilities and equity$2,772
 $3,056
 $5,477
 $(5,828) $5,477
$6,821
 $9,347
 $13,611
 $(16,168) $13,611


DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

 Condensed Consolidating Statement of Operations
 Three Months Ended June 30, 2016
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-
Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
Operating revenues:         
Sales of natural gas, propane, NGLs and condensate$
 $
 $264
 $
 $264
Transportation, processing and other
 
 104
 
 104
Gains from commodity derivative activity, net
 
 (20) 
 (20)
Total operating revenues
 
 348
 
 348
Operating costs and expenses:         
Purchases of natural gas, propane and NGLs
 
 231
 
 231
Operating and maintenance expense
 
 45
 
 45
Depreciation and amortization expense
 
 30
 
 30
General and administrative expense
 
 21
 
 21
Other expense
 
 3
 
 3
Total operating costs and expenses
 
 330
 
 330
Operating income
 
 18
 
 18
Interest expense, net
 (24) 
 
 (24)
Income from consolidated subsidiaries45
 69
 
 (114) 
Earnings from unconsolidated affiliates
 
 53
 
 53
Income before income taxes45
 45
 71
 (114) 47
Income tax expense
 
 (1) 
 (1)
Net income45
 45
 70
 (114) 46
Net income attributable to noncontrolling interests
 
 (1) 
 (1)
Net income attributable to partners$45
 $45
 $69
 $(114) $45
 Condensed Consolidating Statement of Comprehensive Income
 Three Months Ended June 30, 2016
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
Net income$45
 $45
 $70
 $(114) $46
Other comprehensive income:         
Reclassification of cash flow hedge losses into earnings
 
 
 
 
Other comprehensive income from consolidated subsidiaries
 
 
 
 
Total other comprehensive income
 
 
 
 
Total comprehensive income45
 45
 70
 (114) 46
Total comprehensive income attributable to noncontrolling interests
 
 (1) 
 (1)
Total comprehensive income attributable to partners$45
 $45
 $69
 $(114) $45
DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

 Condensed Consolidating Statement of Operations
 Three Months Ended June 30, 2015
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-
Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
Operating revenues:         
Sales of natural gas, propane, NGLs and condensate$
 $
 $352
 $
 $352
Transportation, processing and other
 
 84
 
 84
Gains from commodity derivative activity, net
 
 (6) 
 (6)
Total operating revenues
 
 430
 
 430
Operating costs and expenses:         
Purchases of natural gas, propane and NGLs
 
 306
 
 306
Operating and maintenance expense
 
 51
 
 51
Depreciation and amortization expense
 
 29
 
 29
General and administrative expense
 
 22
 
 22
Goodwill impairment
 
 49
 
 49
Other expense
 
 1
 
 1
Total operating costs and expenses
 
 458
 
 458
Operating income
 
 (28) 
 (28)
Interest expense, net
 (22) 
 
 (22)
Income from consolidated subsidiaries(2) 20
 
 (18) 
Earnings from unconsolidated affiliates
 
 44
 
 44
Income (loss) before income taxes(2) (2) 16
 (18) (6)
Income tax expense
 
 4
 
 4
Net income (loss)(2) (2) 20
 (18) (2)
Net income attributable to noncontrolling interests
 
 
 
 
Net income (loss) attributable to partners$(2) $(2) $20
 $(18) $(2)
 Condensed Consolidating Statement of Comprehensive Income
 Three Months Ended June 30, 2015
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
Net income (loss)$(2) $(2) $20
 $(18) $(2)
Other comprehensive income:         
Reclassification of cash flow hedge losses into earnings
 
 
 
 
Other comprehensive income from consolidated subsidiaries
 
 
 
 
Total other comprehensive income
 
 
 
 
Total comprehensive income (loss)(2) (2) 20
 (18) (2)
Total comprehensive income attributable to noncontrolling interests
 
 
 
 
Total comprehensive income (loss) attributable to partners$(2) $(2) $20
 $(18) $(2)

DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)


 Condensed Consolidating Statement of Operations
 Six Months Ended June 30, 2016
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-
Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
Operating revenues:         
Sales of natural gas, propane, NGLs and condensate$
 $
 $531
 $
 $531
Transportation, processing and other
 
 207
 
 207
Gains from commodity derivative activity, net
 
 (11) 
 (11)
Total operating revenues
 
 727
 
 727
Operating costs and expenses:         
Purchases of natural gas, propane and NGLs
 
 462
 
 462
Operating and maintenance expense
 
 93
 
 93
Depreciation and amortization expense
 
 62
 
 62
General and administrative expense
 
 42
 
 42
Other expense
 
 3
 
 3
Total operating costs and expenses
 
 662
 
 662
Operating income
 
 65
 
 65
Interest expense
 (48) 
 
 (48)
Income from consolidated subsidiaries117
 165
 
 (282) 
Earnings from unconsolidated affiliates
 
 102
 
 102
Income before income taxes117
 117
 167
 (282) 119
Income tax expense
 
 (1) 
 (1)
Net income117
 117
 166
 (282) 118
Net income attributable to noncontrolling interests
 
 (1) 
 (1)
Net income attributable to partners$117
 $117
 $165
 $(282) $117



DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

 Condensed Consolidating Statement of Comprehensive Income
 Six Months Ended June 30, 2016
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
Net income$117
 $117
 $166
 $(282) $118
Other comprehensive income:         
Reclassification of cash flow hedge losses into earnings
 
 
 
 
Other comprehensive income from consolidated subsidiaries
 
 
 
 
Total other comprehensive income
 
 
 
 
Total comprehensive income117
 117
 166
 (282) 118
Total comprehensive income attributable to noncontrolling interests
 
 (1) 
 (1)
Total comprehensive income attributable to partners$117
 $117
 $165
 $(282) $117

DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

 Condensed Consolidating Statement of Operations
 Six Months Ended June 30, 2015
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
Operating revenues:         
Sales of natural gas, propane, NGLs and condensate$
 $
 $822
 $
 $822
Transportation, processing and other
 
 163
 
 163
Gains from commodity derivative activity, net
 
 13
 
 13
Total operating revenues
 
 998
 
 998
Operating costs and expenses:         
Purchases of natural gas, propane and NGLs
 
 708
 
 708
Operating and maintenance expense
 
 98
 
 98
Depreciation and amortization expense
 
 58
 
 58
General and administrative expense
 
 43
 
 43
Goodwill impairment
 
 49
 
 49
Other expense
 
 1
 
 1
Total operating costs and expenses
 
 957
 
 957
Operating income
 
 41
 
 41
Interest expense, net
 (44) 
 
 (44)
Income from consolidated subsidiaries67
 111
 
 (178) 
Earnings from unconsolidated affiliates
 
 67
 
 67
Income before income taxes67
 67
 108
 (178) 64
Income tax expense
 
 3
 
 3
Net income67
 67
 111
 (178) 67
Net income attributable to noncontrolling interests
 
 
 
 
Net income attributable to partners$67
 $67
 $111
 $(178) $67


DCP MIDSTREAM PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30, 2016 and 2015 - (Continued)
(Unaudited)

 Condensed Consolidating Statement of Comprehensive Income
 Six Months Ended June 30, 2015
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
Net income$67
 $67
 $111
 $(178) $67
Other comprehensive income:         
Reclassification of cash flow hedge losses into earnings
 1
 
 
 1
Other comprehensive income from consolidated subsidiaries1
 
 
 (1) 
Total other comprehensive income1
 1
 
 (1) 1
Total comprehensive income68
 68
 111
 (179) 68
Total comprehensive income attributable to noncontrolling interests
 
 
 
 
Total comprehensive income attributable to partners$68
 $68
 $111
 $(179) $68
 
 
 Condensed Consolidating Statement of Cash Flows
 Six Months Ended June 30, 2016
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
OPERATING ACTIVITIES         
Net cash (used in) provided by operating activities$
 $(44) $364
 $
 $320
INVESTING ACTIVITIES:         
Intercompany transfers242
 103
 
 (345) 
Capital expenditures
 
 (17) 
 (17)
Investments in unconsolidated affiliates
 
 (16) 
 (16)
Deposits from sales of assets
 
 16
 
 16
Net cash provided by (used in) investing activities242
 103
 (17) (345) (17)
FINANCING ACTIVITIES:         
Intercompany transfers
 
 (345) 345
 
Proceeds from long-term debt
 1,052
 
 
 1,052
Payments of long-term debt
 (1,111) 
 
 (1,111)
Distributions to limited partners and general partner(242) 
 
 
 (242)
Distributions to noncontrolling interests
 
 (3) 
 (3)
Net cash (used in) provided by financing activities(242) (59) (348) 345
 (304)
Net change in cash and cash equivalents
 
 (1) 
 (1)
Cash and cash equivalents, beginning of period
 
 2
 
 2
Cash and cash equivalents, end of period$
 $
 $1
 $
 $1


DCP MIDSTREAM, PARTNERS, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three and Six Months Ended June 30,March 31, 2017 and 2016 and 2015 - (Continued)
(Unaudited)

 Condensed Consolidating Statements of Cash Flows
 Six Months Ended June 30, 2015
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
OPERATING ACTIVITIES         
Net cash (used in) provided by operating activities$
 $(42) $392
 $
 $350
INVESTING ACTIVITIES:         
Intercompany transfers210
 (62) 
 (148) 
Capital expenditures
 
 (194) 
 (194)
Investments in unconsolidated affiliates
 
 (46) 
 (46)
Net cash provided by (used in) investing activities210
 (62) (240) (148) (240)
FINANCING ACTIVITIES:         
Intercompany transfers
 
 (148) 148
 
Proceeds from long-term debt
 450
 
 
 450
Payments of long-term debt
 (350) 
 
 (350)
Proceeds from issuance of common units, net of offering costs31
 
 
 
 31
Distributions to limited partners and general partner(241) 
 
 
 (241)
Distributions to noncontrolling interests
 
 (2) 
 (2)
Contributions from DCP Midstream, LLC
 
 1
 
 1
Net cash (used in) provided by financing activities(210) 100
 (149) 148
 (111)
Net change in cash and cash equivalents
 (4) 3
 
 (1)
Cash and cash equivalents, beginning of period
 24
 1
 
 25
Cash and cash equivalents, end of period$
 $20
 $4
 $
 $24
 Condensed Consolidating Statement of Operations
 Three Months Ended March 31, 2017
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-
Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
Operating revenues:         
Sales of natural gas, NGLs and condensate$
 $
 $1,933
 $
 $1,933
Transportation, processing and other
 
 157
 
 157
Trading and marketing gains, net
 
 31
 
 31
Total operating revenues
 
 2,121
 
 2,121
Operating costs and expenses:         
Purchases of natural gas and NGLs
 
 1,687
 
 1,687
Operating and maintenance expense
 
 167
 
 167
Depreciation and amortization expense
 
 94
 
 94
General and administrative expense
 
 62
 
 62
Other expense
 
 10
 
 10
Total operating costs and expenses
 
 2,020
 
 2,020
Operating income
 
 101
 
 101
Interest expense
 (73) 
 
 (73)
Income from consolidated subsidiaries101
 174
 
 (275) 
Earnings from unconsolidated affiliates
 
 74
 
 74
Income before income taxes101
 101
 175
 (275) 102
Income tax expense
 
 (1) 
 (1)
Net income101
 101
 174
 (275) 101
Net income attributable to noncontrolling interests
 
 
 
 
Net income attributable to partners$101
 $101
 $174
 $(275) $101



 Condensed Consolidating Statement of Comprehensive Income
 Three Months Ended March 31, 2017
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
Net income$101
 $101
 $174
 $(275) $101
Other comprehensive income:         
Reclassification of cash flow hedge losses into earnings
 1
 
 
 1
Other comprehensive income from consolidated subsidiaries1
 
 
 (1) 
Total other comprehensive income1
 1
 
 (1) 1
Total comprehensive income102
 102
 174
 (276) 102
Total comprehensive income attributable to noncontrolling interests
 
 
 
 
Total comprehensive income attributable to partners$102
 $102
 $174
 $(276) $102

DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)


 Condensed Consolidating Statement of Operations
 Three Months Ended March 31, 2016
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
Operating revenues:         
Sales of natural gas, NGLs and condensate$
 $
 $1,294
 $
 $1,294
Transportation, processing and other
 
 152
 
 152
Trading and marketing gains, net
 
 18
 
 18
Total operating revenues
 
 1,464
 
 1,464
Operating costs and expenses:         
Purchases of natural gas and NGLs
 
 1,135
 
 1,135
Operating and maintenance expense
 
 179
 
 179
Depreciation and amortization expense
 
 95
 
 95
General and administrative expense
 
 62
 
 62
Other income
 
 (87) 
 (87)
Total operating costs and expenses
 
 1,384
 
 1,384
Operating income
 
 80
 
 80
Interest expense, net
 (79) 
 
 (79)
Income from consolidated subsidiaries65
 144
 
 (209) 
Earnings from unconsolidated affiliates
 
 66
 
 66
Income before income taxes65
 65
 146
 (209) 67
Income tax expense
 
 (2) 
 (2)
Net income65
 65
 144
 (209) 65
Net income attributable to noncontrolling interests
 
 
 
 
Net income attributable to partners$65
 $65
 $144
 $(209) $65


 Condensed Consolidating Statement of Comprehensive Income
 Three Months Ended March 31, 2016
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
Net income$65
 $65
 $144
 $(209) $65
Total other comprehensive income








Total comprehensive income65
 65
 144
 (209) 65
Total comprehensive income attributable to noncontrolling interests
 
 
 
 
Total comprehensive income attributable to partners$65
 $65
 $144
 $(209) $65
DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

 Condensed Consolidating Statement of Cash Flows
 Three Months Ended March 31, 2017
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
OPERATING ACTIVITIES         
Net cash (used in) provided by operating activities$
 $(87) $231
 $
 $144
INVESTING ACTIVITIES:         
Intercompany transfers121
 458
 
 (579) 
Capital expenditures
 
 (48) 
 (48)
Investments in unconsolidated affiliates
 
 (20) 
 (20)
Net cash provided by (used in) investing activities121
 458
 (68) (579) (68)
FINANCING ACTIVITIES:         
Intercompany transfers
 
 (579) 579
 
Payments of long-term debt
 (195) 
 
 (195)
          
Net change in advances to predecessor from DCP Midstream, LLC
 
 418
 
 418
Distributions to limited partners and general partner(121) 
 
 
 (121)
Distributions to noncontrolling interests
 
 (2) 
 (2)
Other
 (1) 
 
 (1)
Net cash (used in) provided by financing activities(121) (196) (163) 579
 99
Net change in cash and cash equivalents
 175
 
 
 175
Cash and cash equivalents, beginning of period
 
 1
 
 1
Cash and cash equivalents, end of period$
 $175
 $1
 $
 $176

DCP MIDSTREAM, LP
NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS
Three Months Ended March 31, 2017 and 2016 - (Continued)
(Unaudited)

 Condensed Consolidating Statements of Cash Flows
 Three Months Ended March 31, 2016
 
Parent
Guarantor
 
Subsidiary
Issuer
 
Non-Guarantor
Subsidiaries
 
Consolidating
Adjustments
 Consolidated
 (Millions)
OPERATING ACTIVITIES         
Net cash (used in) provided by operating activities$
 $(92) $243
 $
 $151
INVESTING ACTIVITIES:         
Intercompany transfers121
 103
 
 (224) 
Capital expenditures
 
 (57) 
 (57)
Investments in unconsolidated affiliates
 
 (12) 
 (12)
Change in restricted cash
 (7) 
 
 (7)
Net cash provided by (used in) investing activities121
 96
 (69) (224) (76)
FINANCING ACTIVITIES:         
Intercompany transfers
 
 (224) 224
 
Proceeds from long-term debt
 892
 
 
 892
Payments of long-term debt
 (896) 
 
 (896)
Net change in advances to predecessor from DCP Midstream, LLC
 
 50
 
 50
Distributions to limited partners and general partner(121) 
 
 
 (121)
Distributions to noncontrolling interests
 
 (2) 
 (2)
Net cash (used in) provided by financing activities(121) (4) (176) 224
 (77)
Net change in cash and cash equivalents
 
 (2) 
 (2)
Cash and cash equivalents, beginning of period
 
 3
 
 3
Cash and cash equivalents, end of period$
 $
 $1
 $
 $1
 

17.21. Subsequent Events
On July 26, 2016,April 25, 2017, we announced that the board of directors of the General Partner declared a quarterly distribution of $0.78 per unit. The distribution is payable on August 12, 2016May 15, 2017 to unitholders of record on August 5, 2016.
The sale of our Northern Louisiana system closed on July 1, 2016. See Note 3 - Assets Held for Sale.May 9, 2017.


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. You should read the following discussion of our financial condition and results of operations in conjunction with our condensed consolidated financial statements and notes included elsewhere in this Quarterly Report on Form 10-Q and the consolidated financial statements and notes thereto included in our Annual Report on Form 10-K for the year ended December 31, 2015.2016.

Overview
We are a Delaware limited partnership formed by DCP Midstream, LLC to own, operate, acquire and develop a diversified portfolio of complementary midstream energy assets. OurConcurrent with the completion of the Transaction, as defined below, in the first quarter of 2017, management reevaluated our reportable segments and determined that our operations are organized into three businesstwo reportable segments: Natural Gas Services, NGL(i) Gathering and Processing and (ii) Logistics and Wholesale Propane Logistics.Marketing. Segment information for earlier periods has been restated to reflect these reportable segments. Our reportable segments include operating segments that have been aggregated based on the nature of the products and services provided. Our Gathering and Processing segment consists of gathering, compressing, treating, and processing natural gas, producing and fractionating NGLs, and recovering and selling condensate. Our Logistics and Marketing segment includes transporting, trading, marketing and storing natural gas and NGLs, fractionating NGLs and wholesale propane logistics. The remainder of our business operations is presented as "Other", and consists of unallocated corporate costs.
Our business is impacted by commodity prices and volumes. We mitigate a portion of commodity price risk on an overall Partnership basis by growing our fee based assets and through aby executing on our hedging program, on volumeswhere we hedge commodity prices associated with a portion of throughput and sales ofour expected natural gas, NGLsNGL and condensate.condensate equity volumes in our Gathering and Processing segment. Various factors impact both commodity prices and volumes, and as indicated in Item 3. "Quantitative and Qualitative Disclosures about Market Risk," we have sensitivities to certain cash and non-cash changes in commodity prices. If commodity prices remain weakweaken for a sustained period, our natural gas throughput and NGL volumes may be impacted, particularly as producers are curtailing or redirecting drilling. Drilling activity levels vary by geographic area, but in general,area; we have observed widespread decreases in drilling activity with lower commodity prices. The number of active oil and gas drilling rigs in the United States has significantly decreased, from 698 on December 31, 2015 to 430 on July 1, 2016 (Source: Baker Hughes). This decreased drilling activity has caused uswill continue to target our strategy in geographic areas where we expect producer activity to continue in the current commodity price environment.drilling activity.
A sustained decline in commodity prices has resulted in a decrease in exploration and development activities in certain fields served by our gas gathering and residue gas and NGL pipeline transportation systems, and our natural gas treating and processing plants, which could lead to reduced utilization of these assets. Although we have seen a number of recent bankruptcies by producers, we believe our contract structure with our producers protects us from a credit perspective since we generally hold the product, sell it and withhold our fees prior to remittance of payments to the producer. Currently our top 20 producers account for a majority of the total natural gas that we gather and process and of these top 20 producers, approximately half are investment grade and half are not investment grade. Despite current weakness, ourOur long-term view is that commodity prices will be at levels that we believe will support growth in natural gas, condensate and NGL production. We believe that future commodity prices will be influenced by North American supply deliverability, the severity of winter and summer weather, the level of North American production and drilling activity by exploration and production companies and the balance of trade between imports and exports of liquid natural gas, NGLs and crude oil.
NGL prices are impacted by the demand from petrochemical and refining industries and export facilities. The petrochemical industry has been making significant investment in building and expanding facilities to convert chemical plants from a heavier oil-based feedstock to lighter NGL-based feedstocks, including ethane. This increased demand expected in future yearsthe next year should provide support for the increasing supply of ethane. Prior to those facilities commencing operations, ethane prices could remain weak with supply in excess of demand. In addition, export facilities are being expanded and built, which provide support for the increasing supply of NGLs. Although there can be, and has been, volatility in NGL prices, longer term we believe there will be sufficient demand in NGLs to support increasing supply.
Although we have seen a number of bankruptcies by producers in recent years, we believe our contract structure with our producers protects us from a credit perspective since we generally hold the product, sell it and withhold our fees prior to remittance of payments to the producer. Currently, our top 20 producers account for a majority of the total natural gas that we gather and process and of these top 20 producers, ten are investment grade while the remainder are not investment grade.
In addition to the U.S. financial markets, many businesses and investors continue to monitor global economic conditions. Uncertainty abroad may contribute to volatility in domestic financial and commodity markets. In addition, we are experiencing a period of sustained lower commodity prices.
We plan for these cyclical downturns in commodity prices and we believe we are positioned to withstand current and future commodity price volatility as a result of the following:
Our growing fee-based business represents a significant portion of our estimated margins.
We have positive operating cash flow from our well-positioned and diversified assets.
We have a well definedwell-defined and targeted hedging program.
We prudently manage our capital expenditures andwith significant focus on fee-based growth projects.

We believe we have a strong capital structure and balance sheet.
We believe we have access to sufficient capital.

Increased activity levels in liquids rich gasproducing basins combined with access to capital markets at relatively low costs have historically enabled us to execute our growth strategy. Our targeted strategy may take numerous forms such as organic build opportunities within our footprint, dropdown opportunities from DCP Midstream, LLC, joint venture opportunities, and third-party acquisitions. Growth opportunities will be evaluated in cooperation with producers and customers based on the expected level of drilling activity in these geographic regions and the impacts of higher costs of capital.

Some of our growth projects include the following:
TheWithin our Logistics and Marketing segment, the Sand Hills pipeline mainline capacity expansion was placed into service during the second quarter of 2016.
On February 1, 2016, we began We are currently further expanding the Sand Hills pipeline to participate in earnings for our 15% interest in the Panola intrastate NGL pipeline which is currently undergoing an expansion that is365 MBbls/d expected to be completedin service in the thirdfourth quarter of 2016.2017, and have multiple additional Sand Hills lateral connections in flight throughout 2017.
InWithin our Gathering and Processing segment, the first quarterconstruction of 2016, we completed construction ona 200 MMcf/d cryogenic natural gas processing plant, Mewbourn 3 plant, and further expansion of our Grand Parkway gathering system, both of which are located in the DJ Basin.Basin and expected to be in service in the fourth quarter of 2018.
As partRecent Events
On April 11, 2017, Kinder Morgan Texas Pipeline LLC, a subsidiary of our ongoing effortKinder Morgan, Inc., and DCP Midstream, LP announced they signed a non-binding letter of intent for the Partnership to create efficiencies, reduce costs and transform our business,participate in the development of the proposed Gulf Coast Express Pipeline Project, which will provide an outlet for increased natural gas production from the Permian Basin to growing markets along the Texas Gulf Coast. The project is designed to transport up to 1,700,000 dekatherms per day (Dth/d) of natural gas through approximately 430 miles of 42-inch pipeline from the Waha, Texas area to Agua Dulce, Texas. The pipeline is expected to be in service in the second half of 2019, subject to shipper commitments.
On December 30, 2016, the Partnership entered into a Contribution Agreement with DCP Midstream, LLC the operatorand DCP Midstream Operating, LP (the "Operating Partnership"). On January 1, 2017, DCP Midstream, LLC contributed to us: (i) its ownership interests in all of ourits subsidiaries owning operating assets, announced an approximate 10 percent headcount reduction in April 2016, which involved the eliminationand (ii) $424 million of certain operational and corporate positions. This will not impact the operation of our assets.
On April 28, 2016, the unitholderscash. In consideration of the Partnership’s receipt of the Contributions, (i) the Partnership approved the DCP Midstream Partners, LP 2016 Long-Term Incentive Plan (the “2016 plan”), which replaced the 2005 long-term incentive plan that expired pursuant to its terms at the end of 2015 (the “2005 plan”).  Any outstanding awards under the 2005 plan will remain outstanding and settle according to the terms of such grant.  The 2016 plan authorizes up to 900,000issued 28,552,480 common units to be available for issuance under awardsDCP Midstream, LLC and 2,550,644 general partner units to employees, officers, and non-employee directors ofDCP Midstream GP, LP, the General Partner, in a private placement and its affiliates.  Awards under(ii) the 2016 plan include unit options, phantom units, restricted units, distribution equivalent rights, unit bonuses, common unit awards,Operating Partnership assumed $3,150 million of DCP Midstream, LLC’s debt. The transactions and performance awards.  The 2016 plan will expire on the earlier of the date it is terminateddocuments contemplated by the board of directors ofContribution Agreement are collectively referred to as the General Partner or the date that all common units available under the plan have been paid or issued.  We believe the 2016 plan is an important tool to attract and retain qualified individuals who are essential to the future success of the Partnership. "Transaction".
We announced a quarterly distribution of $0.78 per unit for the secondfirst quarter of 2016.2017. This distribution remains unchanged from the previous quarter and the secondfirst quarter of 2015.2016.
Our Operating Segments
Gathering and Processing Segment
General
Our Gathering and Processing segment consists of a geographically diverse complement of assets and ownership interests that provide a varied array of wellhead to market services for our producer customers in Alabama, Colorado, Kansas, Louisiana, Michigan, New Mexico, Oklahoma, Texas and Wyoming. These services include gathering, compressing, treating, and processing natural gas, producing and fractionating NGLs, and recovering and selling condensate. Our Gathering and Processing segment’s operations are organized into four regions: North, Permian, Midcontinent and South. Our geographic diversity helps to mitigate our natural gas supply risk in that we are not tied to one natural gas resource type or producing area. We believe our current geographic mix of assets is an important factor for maintaining and growing overall volumes and cash flow for this segment. Our assets are positioned in certain areas with active drilling programs and opportunities for organic growth.

We provide our producer customers with gathering and processing services that allow them to move their raw (unprocessed) natural gas to market. Raw natural gas is gathered, compressed and transported through pipelines to our processing facilities. In order for the raw natural gas to be accepted by the downstream market, we remove water, nitrogen and carbon dioxide and separate NGLs for further processing. Processed natural gas, usually referred to as residue natural gas, is then recompressed and delivered to natural gas pipelines and end users. The separated NGLs are in a mixed, unfractionated form and are sold and delivered through natural gas liquids pipelines to fractionation facilities for further separation.
We own or operate 61 natural gas processing plants and an interest in one additional plant through our 40% equity interest in Discovery Producer Services, LLC, or Discovery. At some of these facilities, we fractionate NGLs into individual components (ethane, propane, butane and natural gasoline).
We receive natural gas from a diverse group of producers under contracts with varying durations, and we receive fees or commodities from the producers to transport the natural gas from the wellhead to the processing plant. We receive fees or commodities as payment for our natural gas processing services, depending on the types of contracts we enter into with each supplier. We purchase or take custody of substantially all of our natural gas from producers, principally under fee-based percent-of-proceeds/index processing contracts.
We actively seek new producing customers of natural gas on all of our systems to increase throughput volume and to offset natural declines in the production from connected wells. We obtain new natural gas supplies in our operating areas by contracting for production from new wells, by connecting new wells drilled on dedicated acreage and by obtaining natural gas that has been directly received or released from other gathering systems.
Our contracts with our producing customers in our Gathering and Processing segment are a mix of non-commodity sensitive fee-based contracts and commodity sensitive percent-of-proceeds and percent-of-liquids contracts. Percent-of-proceeds contracts are directly related to the price of natural gas, NGLs and condensate and percent-of-liquids contracts are directly related to the price of NGLs and condensate. Additionally, these contracts may include fee-based components. Generally, the initial term of these purchase agreements is three to five years and in some cases, the life of the lease. As we negotiate new agreements and renegotiate existing agreements, this may result in a change in contract mix period over period.
We enter into derivative financial instruments to mitigate a portion of the risk of weakening natural gas, NGL and condensate prices associated with our gathering, processing and sales activities, thereby stabilizing our cash flows. Our commodity derivative instruments used for our hedging program are a combination of direct NGL product, crude oil, and natural gas hedges. Due to the limited liquidity and tenor of the NGL derivative market, we have used crude oil swaps to mitigate a portion of our commodity price exposure to NGLs.
Our systems each have significant customer acreage dedications that will continue to provide opportunities for growth as those customers execute their drilling plans over time. Our gathering systems also attract new natural gas volumes through numerous smaller acreage dedications and also by contracting with undedicated producers who are operating in or around our gathering footprint.










North Region
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Our North region primarily consists of our DJ Basin system. We have a broad network of gathering and processing facilities in Weld County, Colorado that provide significant optionality and flexibility.
We are constructing a new 200 MMcf/d cryogenic natural gas processing plant, Mewbourn 3, which is projected to be in service by the end of 2018. Our Mewbourn 3 plant will increase capacity to support the growing processing needs of producers in the DJ Basin.
Our DJ Basin system delivers to the Mont Belvieu hub in Mont Belvieu, Texas via the Front Range and Texas Express pipelines, owned 33.33% and 10% by us, respectively, and to the Conway hub in Bushton, Kansas via our Wattenberg pipeline in our Logistics and Marketing segment.



Permian Region
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Our Permian region primarily includes our West Texas system in the Midland Basin and our Southeast New Mexico system in the Delaware Basin. Producers continue to focus drilling activity on the most attractive acreage in the Midland and Delaware Basins. Our gathering and processing assets in the Permian region provide NGL takeaway service via our Sand Hills pipeline, owned 66.67% by us and 33.33% by Phillips 66, to fractionation facilities along the Gulf Coast and to Mont Belvieu hub.










Midcontinent Region
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Our Midcontinent region primarily includes our Liberal system, Panhandle system, and our Central Oklahoma system. We gather and process raw natural gas primarily from the Ardmore and Anadarko Basins, including the prolific South Central Oklahoma Oil Province (“SCOOP”) play and the Sooner Trend Anadarko Basin Canadian and Kingfisher (“STACK”) play.
Existing production in the western Midcontinent region, which includes our Liberal and Panhandle systems, is typically from mature fields with shallow decline profiles that will provide our plants with a dependable source of raw natural gas over a long term. Our gathering system footprint in the eastern Midcontinent region, which includes our Central Oklahoma system, serves the SCOOP and STACK plays. The infrastructure of our plants and gathering facilities is uniquely positioned to pursue our consolidation strategy in this region.
Our gathering and processing assets in the Midcontinent region deliver NGLs to the Gulf Coast and Mont Belvieu via our Southern Hills pipeline, owned 66.67% by us and 33.33% by Phillips 66.







South Region
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Our South region primarily includes our Eagle Ford system, East Texas system, and 40% interest in the Discovery system. The South region also included our Northern Louisiana system which was sold on July 1, 2016. We are pursuing cost efficiencies and increasing the utilization of our existing assets as overall drilling and production has declined in certain areas of the region.
Our Eagle Ford system delivers NGLs to the Gulf Coast petrochemical markets and to Mont Belvieu through our Sand Hills pipeline and other third party NGL pipelines. Our East Texas system provides NGL takeaway service through the Panola pipeline, owned 15% by us, and delivers gas primarily through its Carthage Hub which delivers residue gas to multiple interstate and intrastate pipelines.
The Discovery system is operated by Williams Partners L.P., who owns a 60% interest, and offers a full range of wellhead-to-market services to both onshore and offshore natural gas producers. The assets are primarily located in the eastern Gulf of Mexico and Louisiana, and have access to downstream pipelines and markets.
Competition
We face strong competition in acquiring raw natural gas supplies. Our competitors in obtaining additional gas supplies and in gathering and processing raw natural gas includes major integrated oil and gas companies, interstate and intrastate pipelines, and companies that gather, compress, treat, process, transport, store and/or market natural gas. Competition is often the greatest in geographic areas experiencing robust drilling by producers and during periods of high commodity prices for crude oil, natural gas and/or NGLs. Competition is also increased in those geographic areas where our commercial contracts with our customers are shorter term and therefore must be renegotiated on a more frequent basis.

Logistics and Marketing Segment
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General
We market our NGLs and residue gas and provide logistics and marketing services to third-party NGL producers and sales customers in significant NGL production and market centers in the United States. This includes purchasing NGLs on behalf of third-party NGL producers for shipment on our NGL pipelines and resale in key markets.
Our NGL services include plant tailgate purchases, transportation, fractionation, flexible pricing options, price risk management and product-in-kind agreements. Our primary NGL operations are located in close proximity to our Gathering and Processing assets in each of the operating regions.
Our NGL pipelines transport NGLs from natural gas processing plants to fractionation facilities, a petrochemical plant and a third party underground NGL storage facility. Our pipelines provide transportation services to customers primarily on a fee basis. Therefore, the results of operations for this business are generally dependent upon the volume of product transported and the level of fees charged to customers. The volumes of NGLs transported on our pipelines are dependent on the level of production of NGLs from processing plants connected to our NGL pipelines. When natural gas prices are high relative to NGL prices, it is less profitable to recover NGLs from natural gas because of the higher value of natural gas compared to the value of NGLs. As a result, we have experienced periods, and will likely experience periods in the future, when higher relative natural gas prices reduce the volume of NGLs produced at plants connected to our NGL pipelines.
Our natural gas systems have the ability to deliver gas into numerous downstream transportation pipelines and markets. Many of our outlets transport gas to premium markets in the eastern United States, further enhancing the competitiveness of our commercial efforts in and around our natural gas gathering systems. We sell residue gas on behalf of our producer customers and residue gas which we earn under our gas supply agreements, supplying the residue gas demands of end-use customers physically attached to our pipeline systems and managing excess capacity of our owned storage and transportation assets. End-users include large industrial companies, natural gas distribution companies and electric utilities. We are focused on extracting

the highest possible value for the residue gas that results from our processing and transportation operations. We sell the residue gas at market-based prices.
Our ownership in various intrastate natural gas pipelines give us access to market centers/hubs such as Waha, Texas; Katy, Texas and the Houston Ship Channel and are used in our natural gas asset based trading activities.
NGL Pipelines
DCP Sand Hills Pipeline, LLC, or the Sand Hills pipeline, an interstate NGL pipeline in which we own a 66.67% interest, is a common carrier pipeline which provides takeaway service from plants in the Permian and the Eagle Ford basins to fractionation facilities along the Texas Gulf Coast and at the Mont Belvieu, Texas market hub. We are currently further expanding the Sand Hills pipeline to 365 MBbls/d expected to be in service in the fourth quarter of 2017, and have multiple additional Sand Hills lateral connections in flight throughout 2017.
DCP Southern Hills Pipeline, LLC, or the Southern Hills pipeline, an interstate NGL pipeline in which we owned a 66.67% interest, provides takeaway service from the Midcontinent to fractionation facilities at the Mont Belvieu, Texas market hub.
Front Range Pipeline LLC, or the Front Range pipeline, an interstate NGL pipeline in which we own a 33.33% interest, originates in the DJ Basin and extends to Skellytown, Texas. The Front Range pipeline connects to our O'Connor, Lucerne 1, Lucerne 2, and Mewbourn plants as well as third party plants in the DJ Basin. Enterprise is the operator of the pipeline.
Texas Express Pipeline LLC, or the Texas Express pipeline, an intrastate NGL pipeline in which we own a 10% interest, originates near Skellytown in Carson County, Texas, and extends to Enterprise Products Partners L.P.'s, or Enterprise, natural gas liquids fractionation and storage complex at Mont Belvieu, Texas. The pipeline also provides access to other third party facilities in the area. Enterprise is the operator of the pipeline.
The Southern Hills, Sand Hills, Texas Express, and Front Range pipelines have in place long-term, fee-based transportation agreements, a portion of which are ship-or-pay, with us as well as third party shippers. These NGL pipelines collect fee-based transportation revenue under regulated tariffs.
NGL Fractionation Facilities
We own a 12.5% interest in the Enterprise fractionator operated by Enterprise and a 20% interest in the Mont Belvieu 1 fractionator operated by ONEOK Partners, both located in Mont Belvieu, Texas. The fractionation facilities separate NGLs received from processing plants into their individual components. These fractionation services are provided on a fee basis. The results of operations for this business are generally dependent upon the volume of NGLs fractionated and the level of fees charged to customers.
Storage Facilities
Our NGL storage facility, which stores ethane, propane and butane, is located in Marysville, Michigan and has strategic access to the Marcellus, Utica and Canadian NGLs. Our facility includes 11 underground salt caverns with approximately 8 MMBbls of storage capacity. Our facility serves regional refining and petrochemical demand, and helps to balance the seasonality of propane distribution in the Midwestern and Northeastern United States and in Sarnia, Canada. We provide services to customers primarily on a fee basis under multi-year storage agreements. The results of operations for this business are generally dependent upon the volume stored and the level of fees charged to customers.
Our Spindletop natural gas storage facility is located in Texas and plays an important role in our ability to act as a full-service natural gas marketer. The facility has capacity for residue gas of approximately 12 Bcf. We may lease a portion of the facility’s capacity to third-party customers, and use the balance to manage relatively constant natural gas supply volumes with uneven demand levels, provide “backup” service to our customers and support our asset based trading activities. Our asset based trading activities are designed to realize margins related to fluctuations in commodity prices, time spreads and basis differentials and to maximize the value of our storage facility.

Wholesale Propane
We operate a wholesale propane logistics business in the mid-Atlantic, upper Midwest and Northeastern United States. We purchase large volumes of propane supply from fractionation facilities and crude oil refineries, primarily located in the Texas and Louisiana Gulf Coast area, Canada and other international sources, and transport these volumes of propane supply by pipeline, rail or ship to our terminals and storage facilities. We primarily sell propane on a wholesale basis to propane distributors under annual sales agreements who in turn resell propane to their customers. Our operations include one owned marine terminal, one owned propane pipeline terminal and six owned propane rail terminals, with a combined capacity of approximately 550 MBbls, and access to several open access pipeline terminals.
The wholesale propane marketing business is significantly impacted by seasonal and weather-driven demand, particularly in the winter, which can impact the price and volume of propane sold in the markets we serve.
Trading and Marketing
Our energy trading operations are exposed to market variables and commodity price risk. We manage commodity price risk related to our natural gas storage and pipeline assets by engaging in natural gas asset based trading and marketing. We may enter into physical contracts and financial instruments with the objective of realizing a positive margin from the purchase and sale of commodity-based instruments.
Our NGL proprietary trading activity includes trading energy related products and services. We undertake these activities through the use of fixed forward sales and purchases, basis and spread trades, storage opportunities, put/call options, term contracts and spot market trading. These energy trading operations are exposed to market variables and commodity price risk with respect to these products and services, and these operations may enter into physical contracts and financial instruments with the objective of realizing a positive margin from the purchase and sale of commodity-based instruments. These physical and financial instruments are not designated as hedging instruments and are recorded at fair value with changes in fair value recorded in the current period condensed consolidated statements of operations.
We may execute a time spread transaction when the difference between the current price of natural gas (cash or futures) and the futures market price for natural gas exceeds our cost of storing physical gas in our owned and/or leased storage facilities. The time spread transaction allows us to lock in a margin when this market condition exists. A time spread transaction is executed by establishing a long gas position at one point in time and establishing an equal short gas position at a different point in time. We typically use swaps to execute these transactions, which are not designated as hedging instruments and are recorded at fair value with changes in fair value recorded in the current period condensed consolidated statements of operations. While gas held in our storage locations is recorded at the lower of average cost or market, the derivative instruments that are used to manage our storage facilities are recorded at fair value and any changes in fair value are currently recorded in our condensed consolidated statements of operations. Even though we may have economically hedged our exposure and locked in a future margin, the use of lower-of-cost-or-market accounting for our physical inventory and the use of mark-to-market accounting for our derivative instruments may subject our earnings to market volatility.
We may execute basis spread transactions when the market price differential between locations on a pipeline asset exceeds our cost of transporting physical gas through our owned and/or leased pipeline asset. When this market condition exists, we may execute derivative instruments around this differential at the market price. This basis spread transaction allows us to lock in a margin on our physical purchases and sales of gas. We typically use swaps to execute these transactions, which are not designated as hedging instruments and are recorded at fair value with changes in fair value recorded in the current period condensed consolidated statements of operations. As discussed above, the accounting for physical gas purchases and sales and the accounting for the derivative instruments used to manage such purchases and sales differ, and may subject our earnings to market volatility, even though the transaction represents an economic hedge in which we have locked in a future margin.
We sell NGLs to a variety of customers ranging from large, multi-national petrochemical and refining companies to small regional retail propane distributors.

Competition
The Logistics and Marketing business is highly competitive in our markets and includes interstate and intrastate pipelines, integrated oil and gas companies that produce, fractionate, transport, store and sell natural gas and NGLs, and underground storage facilities. Competition is often the greatest in geographic areas experiencing robust drilling by producers and strong petrochemical demand and during periods of high NGL prices relative to natural gas. Competition is also increased in those geographic areas where our contracts with our customers are shorter term and therefore must be renegotiated on a more frequent basis.
 Competition in the NGLs marketing area comes from other midstream NGL marketing companies, international producers/traders, chemical companies, refineries and other asset owners. Along with numerous marketing competitors, we offer price risk management and other services. We believe it is important that we tailor our services to the end-use customer to remain competitive.

General Trends and Outlook
During 2016,2017, our strategic objectives will continue to focus on maintaining stable distributable cash flowsDistributable Cash Flows from our existing assets and executing on opportunities to sustain our long-term distributable cash flows.Distributable Cash Flows in light of the significant changes to our business resulting from the Transaction. We believe the key elements to stable distributable cash flowsDistributable Cash Flows are the diversity of our asset portfolio, our fee-based business which represents a significant portion of our estimated margins, plus our hedged commodity position, the objective of which is to protect against downside risk in our distributable cash flows.Distributable Cash Flows.
We incur capital expenditures for our consolidated entities and our unconsolidated affiliates. Our 20162017 plan includes maintenance capital expenditures of between $30$100 million and $45$145 million, and approved expansion capital expenditures between $75$325 million and $150$375 million associated with approved projects, for the year ending December 31, 2016. For the six months ended June 30, 2016 our actual maintenance capital expenditures were $3 million, which were lower than our 2016 plan on an annualized basis.2017. Expansion capital expenditures include the construction of the Mewbourn 3 plant and Grand Parkway Phase 2 in our DJ Basin system, and the capacity expansion of the Sand Hills pipeline, expansion of the Panola pipeline, which will beis shown as an investment in unconsolidated affiliates in our condensed consolidated statements of cash flows and the completion of the construction of the Grand Parkway gathering project.flows.
For an in-depth discussion of factors that may significantly affect our results, see Item 7. “Management’s Discussion and Analysis of Financial Condition and Results of Operations - Factors That May Significantly Affect Our Results” included in our Annual Report on Form 10-K for the year ended December 31, 2015.


Critical Accounting Policies and Estimates
Our critical accounting policies and estimates are described in Critical Accounting Policies and Estimates within Item 7. "Management's Discussion and Analysis of Financial Condition and Results of Operations" and Note 2 of the Notes to Consolidated Financial Statements in Item 8. “Financial Statements and Supplementary Data” in our Annual Report on Form 10-K for the year ended December 31, 2015. The accounting policies and estimates used in preparing our interim condensed consolidated financial statements for the three and six months ended June 30, 2016 are the same as those described in our Annual Report on Form 10-K for the year ended December 31, 2015. Certain information and note disclosures normally included in our annual financial statements prepared in accordance with GAAP have been condensed or omitted from the interim financial statements included in this Quarterly Report on Form 10-Q pursuant to the rules and regulations of the SEC, although we believe that the disclosures made are adequate to make the information not misleading. The unaudited condensed consolidated financial statements and other information included in this Quarterly Report on Form 10-Q should be read in conjunction with the audited consolidated financial statements and notes thereto in our Annual Report on Form 10-K for the year ended December 31, 2015.2016.


Results of Operations

Consolidated Overview
The following table and discussion is a summary of our condensed consolidated results of operations for the three and six months ended June 30, 2016,March 31, 2017 and 20152016. The results of operations by segment are discussed in further detail following this consolidated overview discussion.
  Three Months Ended June 30, Six Months Ended June 30,Variance Three Months 2016 vs. 2015 Variance Six Months 2016 vs. 2015
  2016 2015 2016 2015 Increase
(Decrease)
 Percent Increase
(Decrease)
 Percent
 (Millions, except operating data)
Operating revenues (a):                
Natural Gas Services $302
 $380
 $607
 $820
 $(78) (21)% $(213) (26)%
NGL Logistics 21
 21
 42
 39
 
  % 3
 8 %
Wholesale Propane Logistics 25
 29
 78
 139
 (4) (14)% (61) (44)%
Total operating revenues 348
 430
 727
 998
 (82) (19)% (271) (27)%
Purchases:                
Natural Gas Services (211) (283) (405) (604) (72) (25)% (199) (33)%
Wholesale Propane Logistics (20) (23) (57) (104) (3) (13)% (47) (45)%
Total purchases (231) (306) (462) (708) (75) (25)% (246) (35)%
Operating and maintenance expense (45) (51) (93) (98) (6) (12)% (5) (5)%
Depreciation and amortization expense (30) (29) (62) (58) 1
 3 % 4
 7 %
General and administrative expense (21) (22) (42) (43) (1) (5)% (1) (2)%
Goodwill impairment 
 (49) 
 (49) (49) (100)% (49) (100)%
Other expense (3) (1) (3) (1) 2
 200 % 2
 200 %
Earnings from unconsolidated affiliates (b) 53
 44
 102
 67
 9
 20 % 35
 52 %
Interest expense (24) (22) (48) (44) 2
 9 % 4
 9 %
Income tax (expense) benefit (1) 4
 (1) 3
 (5) *
 (4) *
Net income attributable to noncontrolling interests (1) 
 (1) 
 1
 100 % 1
 100 %
Net income (loss) attributable to partners $45
 $(2) $117
 $67
 $47
 *
 $50
 75 %
Other data:         
 
 
 
Gross margin (c):                
Natural Gas Services $91
 $97
 $202
 $216
 $(6) (6)% $(14) (6)%
NGL Logistics 21
 21
 42
 39
 $
  % $3
 8 %
Wholesale Propane Logistics 5
 6
 21
 35
 $(1) (17)% $(14) (40)%
Total gross margin $117
 $124
 $265
 $290
 $(7) (6)% $(25) (9)%
Non-cash commodity derivative mark-to-market $(37) $(55) $(82) $(97) $(18) (33)% $(15) (15)%
Natural gas throughput (MMcf/d) (d) 2,640
 2,679
 2,683
 2,655
 (39) (1)% 28
 1 %
NGL gross production (Bbls/d) (d) 169,983
 156,840
 165,147
 153,932
 13,143
 8 % 11,215
 7 %
NGL pipelines throughput (Bbls/d) (d) 295,520
 255,810
 288,366
 254,001
 39,710
 16 % 34,365
 14 %
NGL fractionator throughput (Bbls/d) (d) 57,909
 56,043
 59,334
 54,018
 1,866
 3 % 5,316
 10 %
Propane sales volume (Bbls/d) 9,897
 10,420
 15,351
 20,517
 (523) (5)% (5,166) (25)%
  Three Months Ended March 31, Variance 2017 vs. 2016
  2017 2016 Increase
(Decrease)
 Percent
 (Millions, except operating data)
Operating revenues (a):        
Gathering and Processing $1,359
 $936
 $423
 45 %
Logistics and Marketing 1,927
 1,264
 663
 52 %
Inter-segment eliminations (1,165) (736) 429
 58 %
Total operating revenues 2,121
 1,464
 657
 45 %
Purchases of natural gas and NGLs        
Gathering and Processing (983) (667) 316
 47 %
Logistics and Marketing (1,869) (1,204) 665
 55 %
Inter-segment eliminations 1,165
 736
 429
 58 %
Total purchases (1,687) (1,135) 552
 49 %
Operating and maintenance expense (167) (179) (12) (7)%
Depreciation and amortization expense (94) (95) (1) (1)%
General and administrative expense (62) (62) 
  %
Other (expense) income (10) 87
 (97) *
Interest expense (73) (79) (6) (8)%
Earnings from unconsolidated affiliates (b) 74
 66
 8
 12 %
Income tax expense (1) (2) (1) (50)%
Net income attributable to partners $101
 $65
 $36
 55 %
Other data:     
 
Gross margin (c):        
Gathering and Processing $376
 $269
 $107
 40 %
Logistics and Marketing 58
 60
 $(2) (3)%
Total gross margin $434
 $329
 $105
 32 %
Non-cash commodity derivative mark-to-market $36
 $(45) $81
 *
Natural gas wellhead (MMcf/d) (d) 4,580
 5,431
 (851) (16)%
NGL gross production (MBbls/d) (d) 352
 396
 (44) (11)%
NGL pipelines throughput (MBbls/d) (d) 427
 399
 28
 7 %
_________________        
* Percentage change is not meaningful.

(a)Operating revenues include the impact of commodity derivative activity.trading and marketing gains, net.

(b)Earnings for Discovery, Sand Hills, Southern Hills, Front Range, Mont Belvieu 1 and Texas Express include the amortization of the net difference between the carrying amount of the investments and the underlying equity of the entities.
(c)Gross margin consists of total operating revenues, including commodity derivative activity,trading and marketing gains and losses, less purchases of natural gas propane and NGLs. Segment gross margin for each segment consists of total operating revenues for that segment, including commodity derivative activity,trading and marketing gains, net, less commodity purchases of natural gas and NGLs for that segment. Please read “Reconciliation of Non-GAAP Measures”.
(d)IncludesFor entities not wholly-owned by us, includes our share, based on our ownership percentage, of the wellhead and throughput volumes and NGL production.



Three months ended June 30, 2016March 31, 2017 vs. Three months ended June 30, 2015March 31, 2016

Total Operating Revenues — Total operating revenues decreased $82increased $657 million in 20162017 compared to 20152016 primarily as a result of the following:
$78423 million decreaseincrease for our Natural Gas ServicesGathering and Processing segment primarily due to decreasedhigher commodity prices, lowerhigher gas and NGL sales volumes primarily related to our Eagle Ford and East Texas systemsNorth region which impact both sales and purchases, lower prices and volumes at our natural gas storage and pipeline assets and unfavorablefavorable commodity derivative activity, partially offset by growthlower gas and NGL sales volumes in our DJ Basin system;the South, Midcontinent and Permian regions; and
$4663 million decreaseincrease for our Wholesale Propane Logistics and Marketing segment primarily due to increased commodity prices, increased propane volumes, partially offset by lower propanegas and NGL sales volumes and unfavorable commodity derivative activity;
These increases were partially offset by:
$429 million increase in inter-segment eliminations, which relate to sales of NGL volumes from our Gathering and Processing segment to our Logistics and Marketing segment, primarily due to higher commodity prices, partially offset by lower gas and NGL sales volumes.
Total Purchases — Total purchases decreased $75increased $552 million in 20162017 compared to 20152016 primarily as a result of the following:
Purchases$316 million increase for our Gathering and Processing segment for the reasons discussed above; and
$665 million increase for our Logistics and Marketing segment for the reasons discussed above;
These increases were partially offset by:
$429 million increase in inter-segment eliminations, which relate to sales of natural gasNGL volumes from our Gathering and NGLs decreased $72 million in 2016 comparedProcessing segment to 2015 as a result of decreasedour Logistics and Marketing segment, primarily due to higher commodity prices, andpartially offset by lower gas and NGL sales volumes, primarily related to our Eagle Ford and East Texas systems, which impact both sales and purchases; and
Purchases of propane decreased in 2016 compared to 2015 primarily due to lower propane prices which impact both sales and purchases.volumes.
Operating and Maintenance Expense — Operating and maintenance expense decreased in 20162017 compared to 20152016 primarily as a result of improved operating efficiencies andour headcount reduction in April of 2016, other cost savings initiatives.initiatives and the sale of our Northern Louisiana system in July 2016.
Goodwill impairmentOther (Expense) IncomeGoodwill impairmentOther income in 2016 represents a producer settlement net of legal fees.
Interest Expense - Interest expense decreased in 2015 represents impairment2017 compared to 2016 as a result of our Collbran, Michigan and Southeast Texas reporting units.lower average outstanding debt balances.
Earnings from Unconsolidated Affiliates — Earnings from unconsolidated affiliates increased in 20162017 compared to 20152016 primarily as a result of the completion of the Keathley Canyon projecthigher treating fees, higher commodity prices and lower operating expenses at Discovery in February 2015our Gathering and Processing segment and the expansion and volume ramp up of the Sand Hills NGL pipeline in our Gas Services segmentLogistics and increased volumes on our Sand Hills, Southern Hills and Front Range pipelines in our NGL LogisticsMarketing segment.
Net Income Attributable to Partners — Net income attributable to partners increased in 20162017 compared to 20152016 for the reasons set forthdiscussed above.
Gross Margin — Gross margin decreased $7increased $105 million in 20162017 compared to 2015 primarily due to a $6 million decrease for our Natural Gas Services segment primarily related to lower commodity prices, unfavorable commodity derivative activity and lower gas and NGL volumes on our Eagle Ford and East Texas systems, partially offset by growth in our DJ Basin system related to Lucerne 2 being placed into service mid-2015.


Six months ended June 30, 2016 vs. Six months ended June 30, 2015

Total Operating Revenues — Total operating revenues decreased $271 million in 2016 compared to 2015 primarily as a result of the following:

$213107 million increase for our Gathering and Processing segment primarily related to higher commodity prices, favorable commodity derivative activity, higher margins on a specific producer arrangement, higher NGL recoveries and a producer settlement in our North region, and contract realignment efforts in our Permian and Midcontinent regions. This increase was partially offset by lower volumes across our South, Midcontinent, and Permian regions due to reduced drilling activity in prior periods and the sale of our Northern Louisiana system;
These increases were partially offset by:
$2 million decrease for our Natural Gas ServicesLogistics and Marketing segment primarily due to decreased commodity prices, lower gas and NGL sales volumes primarily related to our Eagle Ford and East Texas systems which impact both sales and purchases, lower prices and volumes at our natural gas storage and pipeline assets and unfavorable commodity derivative activity, partially offset by growth in our DJ Basin system;favorable NGL marketing activity and higher storage margins.
$61 million decrease for our Wholesale Propane Logistics segment primarily due to lower propane volumes and prices.
Total Purchases — Total purchases decreased $246 million in 2016 compared to 2015 primarily as a result of the following:Supplemental Information on Unconsolidated Affiliates
Purchases of natural gas and NGLs decreased $199 million in 2016 compared to 2015 as a result of decreased commodity prices and lower gas and NGL sales volumes, primarilyThe following table presents financial information related to our Eagle Ford and East Texas systems, and decreased volumes at our natural gas storage and pipeline assets, which impact both sales and purchases; andunconsolidated affiliates:
Purchases of propane decreased in 2016 compared to 2015 primarily due to decreased volumes as discussed below under the heading "Propane Sales Volumes" and lower propane prices which impact both sales and purchases.
Operating and Maintenance Expense — Operating and maintenance expense decreased in 2016 compared to 2015 primarily as a result of improved operating efficiencies and other cost savings initiatives.
Goodwill impairment— Goodwill impairment expense in 2015 represents impairment of our Collbran, Michigan and Southeast Texas reporting units.
Earnings from Unconsolidated Affiliates — Earnings frominvestments in unconsolidated affiliates increasedwere as follows:
  Three Months Ended March 31,
  2017 2016
  (Millions)
DCP Sand Hills Pipeline, LLC $31
 $25
Discovery Producer Services LLC 20
 15
DCP Southern Hills Pipeline, LLC 11
 12
Front Range Pipeline LLC 4
 5
Texas Express Pipeline LLC 2
 2
Mont Belvieu Enterprise Fractionator 3
 4
Mont Belvieu 1 Fractionator 1
 3
Other 2
 
Total earnings from unconsolidated affiliates $74
 $66
Distributions received from investments in 2016 compared to 2015 primarilyunconsolidated affiliates were as a result of the completion of the Keathley Canyon project at Discovery in February 2015 in our Gas Services segment and increased volumes on our Sand Hills, Southern Hills and Front Range pipelines in our NGL Logistics segment.follows:
Net Income Attributable to Partners — Net income attributable to partners increased in 2016 compared to 2015 for the reasons set forth above.
Gross Margin — Gross margin decreased $25 million in 2016 compared to 2015 primarily as a result of the following:
  Three Months Ended March 31,
  2017 2016
  (Millions)
DCP Sand Hills Pipeline, LLC $27
 $32
Discovery Producer Services LLC 25
 23
DCP Southern Hills Pipeline, LLC 12
 15
Front Range Pipeline LLC 2
 5
Texas Express Pipeline LLC 3
 3
Mont Belvieu Enterprise Fractionator 4
 6
Mont Belvieu 1 Fractionator 1
 3
Other 2
 
Total distributions from unconsolidated affiliates $76
 $87
$14 million decrease for our Natural Gas Services segment primarily related to lower commodity prices, unfavorable commodity derivative activity and lower gas and NGL volumes on our Eagle Ford and East Texas systems, partially offset by growth in our DJ Basin system related to Lucerne 2 being placed into service mid-2015; and
$14 million decrease for our Wholesale Propane Logistics segment primarily due to lower volumes as discussed below under the heading "Propane Sales Volumes" and a partial recovery of lower of cost or market inventory adjustments during the first quarter of 2015.



Results of Operations — Natural Gas ServicesGathering and Processing Segment
Operating Data
  Three Months Ended June 30, 2016 (a) Six Months Ended June 30, 2016 (a)
System  Natural Gas
Throughput
(MMcf/d)
 NGL
Production
(Bbls/d)
  Natural Gas
Throughput
(MMcf/d)
 NGL
Production
(Bbls/d)
Eagle Ford 808
 75,342
 841
 73,322
East Texas 506
 24,855
 508
 24,632
DJ Basin 401
 48,173
 388
 45,901
Discovery (b) 216
 7,717
 217
 7,311
Other 709
 13,896
 729
 13,981
Total 2,640
 169,983
 2,683
 165,147
Operating Data
  Three Months Ended March 31, 2017
Regions Plants Approximate
Gathering
and Transmission
Systems (Miles)
 Approximate
Net Nameplate Plant
Capacity
(MMcf/d) (a)
  Natural Gas
Wellhead Volume
(MMcf/d) (a)
 NGL
Production
(MBbls/d) (a)
North 13
 5,440
 1,255
 1,141
 86
Permian 16
 16,300
 1,460
 961
 98
Midcontinent 12
 29,210
 1,765
 1,199
 88
South 20
 8,715
 3,210
 1,279
 80
Total 61
 59,665
 7,690
 4,580
 352
(a)Includes our share, based on our ownership percentage, of the throughput volumes and NGL production.
(b)Represents an asset operated by a third party.

(a) Represents total capacity or total volumes allocated to our proportionate ownership share.

The results of operations for our Natural Gas ServicesGathering and Processing segment are as follows:
 Three Months Ended June 30, Six Months Ended June 30, Variance Three Months 2016 vs. 2015 
Variance Six Months
2016 vs. 2015
 Three Months Ended March 31, Variance
2017 vs. 2016
 2016 2015 2016 2015 Increase
(Decrease)
 Percent 
Increase
(Decrease)
 Percent 2017 2016 Increase
(Decrease)
 Percent
(Millions, except operating data)(Millions, except operating data)
Operating revenues:                        
Sales of natural gas, NGLs and condensate $242
 $326
 $459
 $689
 $(84) (26)% $(230) (33)% $1,197
 $796
 $401
 50 %
Transportation, processing and other 79
 60
 158
 118
 19
 32 % 40
 34 % 140
 135
 5
 4 %
(Losses) gains from commodity derivative activity (19) (6) (10) 13
 (13) (217)% (23) (177)%
Trading and marketing gains, net 22
 5
 17
 *
Total operating revenues 302
 380
 607
 820
 (78) (21)% (213) (26)% 1,359
 936
 423
 45 %
Purchases of natural gas and NGLs (211) (283) (405) (604) (72) (25)% (199) (33)% (983) (667) 316
 47 %
Operating and maintenance expense (39) (43) (79) (83) (4) (9)% (4) (5)% (153) (161) (8) (5)%
Depreciation and amortization expense (28) (27) (57) (53) 1
 4 % 4
 8 % (85) (86) (1) (1)%
Goodwill impairment 
 (49) 
 (49) (49) (100)% (49) (100)%
Other expense (3) (1) (3) (1) 2
 200 % 2
 200 %
General and administrative expense (6) (4) 2
 50 %
Other income 
 87
 87
 *
Earnings from unconsolidated affiliates (a) 16
 16
 31
 14
 
  % 17
 121 % 20
 15
 5
 33 %
Segment net income (loss) 37
 (7) 94
 44
 44
 *
 50
 114 %
Segment net income 152
 120
 32
 27 %
Segment net income attributable to noncontrolling interests (1) 
 (1) 
 1
 100 % 1
 100 % 
 
 
  %
Segment net income (loss) attributable to partners $36
 $(7) $93
 $44
 $43
 *
 $49
 111 %
Segment net income attributable to partners $152
 $120
 $32
 27 %
Other data:         
 
 
 
     
 
Segment gross margin (b) $91
 $97
 $202
 $216
 $(6) (6)% $(14) (6)% $376
 $269
 $107
 40 %
Non-cash commodity derivative mark-to-market $(36) $(55) $(81) $(100) $19
 35 % $19
 19 % $31
 $(39) $70
 *
Natural gas throughput (MMcf/d) (c) 2,640
 2,679
 2,683
 2,655
 (39) (1)% 28
 1 %
NGL gross production (Bbls/d) (c) 169,983
 156,840
 165,147
 153,932
 13,143
 8 % 11,215
 7 %
Natural gas wellhead (MMcf/d) (c) 4,580
 5,431
 (851) (16)%
NGL gross production (MBbls/d) (c) 352
 396
 (44) (11)%
_________________        
* Percentage change is not meaningful.


(a)IncludesFor entities not wholly-owned by us, includes our share, based on our ownership percentage, of the earnings of all unconsolidated affiliates which include our 40% ownership of Discovery. Earnings for Discovery include the amortization of the net difference between the carrying amount of our investment and the underlying equity of the entity.
(b)Segment gross margin consists of total operating revenues, including commodity derivative activity,trading and marketing gains, net, less purchases of natural gas and NGLs. Please read “Reconciliation of Non-GAAP Measures”.
(c)IncludesFor entities not wholly-owned by us, includes our share, based on our ownership percentage, of the wellhead and throughput volumes and NGL production.


Three Months Ended June 30, 2016March 31, 2017 vs. Three Months Ended June 30, 2015March 31, 2016

Total Operating Revenues — Total operating revenues decreased $78increased $423 million in 20162017 compared to 2015,2016, primarily as a result of the following:
$38523 million decreaseincrease attributable to decreasedhigher commodity prices, which impactimpacted both sales and purchases, before the impact of commodity derivative activity;
$3617 million decreaseincrease attributable to lowerhigher gas and NGL sales volumes and the impact of a specific producer arrangement primarily related to production declinesour DJ Basin system in our Eagle FordNorth region;
$5 million increase in transportation, processing and East Texas systems, which impact both salesother primarily related to fee based contract realignment efforts, partially offset by lower volumes in the South region and purchases;the sale of our Northern Louisiana System;
$1317 million decreaseincrease as a result of commodity derivative activity attributable to a $32$53 million decrease in realized cash settlement gains in 2016,2017, partially offset by aan decrease in unrealized commodity derivative losses of $19$70 million due to movements in forward prices of commodities. Both cash settlements gains and unrealized commodity derivative losses were significantly impacted by the expiration of a substantial portion of our direct commodity hedges at the end of the first quarter of 2016; and
$11 million decrease attributable to decreased prices related to our natural gas storage and pipeline assets at our Southeast Texas and Northern Louisiana systems;commodities;
These decreasesincreases were partially offset by:
$19139 million increasedecrease primarily as a result of higher fee revenuelower volumes across our South, Midcontinent and Permian regions due to reduced drilling activity in our DJ Basin system related to Lucerne 2 being placed into service in mid-2015 and Grand Parkway placed into service in January 2016.
$1 million increase attributable to increased volumes related to our natural gas storage and pipeline assets at our Northern Louisiana system partially offset by decreased volumes at our Southeast Texas system which impacts both purchases and sales.prior periods.
Purchases of Natural Gas and NGLs — Purchases of natural gas and NGLs decreased $72increased $316 million in 20162017 compared to 20152016 as a result of decreasedhigher commodity prices and lowerhigher gas and NGL sales volumes primarily related toin our Eagle FordNorth region, partially offset by decreased volumes in our South, Midcontinent and East Texas systems, which impact both sales and purchases.Permian regions.
Operating and Maintenance Expense — Operating and maintenance expense decreased in 20162017 compared to 20152016 primarily as a result of improved operating efficiencies andour headcount reduction in April of 2016, other cost savings initiatives.
Depreciationinitiatives and Amortization Expense — Depreciation and amortization expense increased in 2016 compared to 2015 primarily as a resultthe sale of growth in our business including the completion of the Lucerne 2 plant in our DJ Basin system.
Goodwill impairment— Goodwill impairment expense in 2015 represents impairment of our Collbran, Michigan and Southeast Texas reporting units.
Net Income Attributable to Partners — Net income attributable to partners increased in 2016 compared to 2015 for the reasons set forth above.
Segment Gross Margin — Segment gross margin decreased $6 million in 2016 compared to 2015, primarily as a result of the following:
$13 million decrease as a result of commodity derivative activity as discussed above;
$9 million decrease as a result of lower commodity prices; and
$3 million decrease as a result of production declines in our Eagle Ford, East Texas and Southeast Texas systems.
These decreases were partially offset by:
$19 million increase primarily as a result of higher fee revenue in our DJ Basin system related to Lucerne 2 being placed into service in mid-2015, and Grand Parkway placed into service in January 2016.
Natural Gas Throughput — Natural gas throughput decreased in 2016 compared to 2015 primarily as a result of (i) lower volumes at our Eagle Ford and East Texas systems and (ii) producer downtime at Discovery, partially offset by the completion and ramp-up of the Lucerne 2 plant in our DJ Basin system which commenced operations in June 2015.

NGL Gross Production — NGL production increased in 2016 compared to 2015 primarily as a result of the completion and ramp-up of the Lucerne 2 plant in our DJ Basin system which commenced operations in June 2015, partially offset by lower volumes at our Eagle Ford and East Texas systems.

Six Months Ended June 30, 2016 vs. Six Months Ended June 30, 2015
Total Operating Revenues — Total operating revenues decreased $213 million in 2016 compared to 2015, primarily as a result of the following:
$114 million decrease attributable to decreased commodity prices, which impact both sales and purchases, before the impact of commodity derivative activity;
$82 million decrease attributable to lower gas and NGL sales volumes, primarily related to production declines in our Eagle Ford and East Texas systems, which impact both sales and purchases;
$27 million decrease attributable to decreased prices related to our natural gas storage and pipeline assets at our Southeast Texas and Northern Louisiana systems;
$23 million decrease as a result of commodity derivative activity attributable to a $42 million decrease in realized cash settlement gains in 2016, partially offset by a decrease in unrealized commodity derivative losses of $19 million due to movements in forward prices of commodities. Both cash settlements gains and unrealized commodity derivative losses were significantly impacted by the expiration of a substantial portion of our direct commodity hedges at the end of the first quarter of 2016; and
$7 million decrease attributable to decreased volumes related to our natural gas storage and pipeline assets at our Southeast Texas system partially offset by increased volumes at our Northern Louisiana system which impacts both purchases and sales.
These decreases were partially offset by:
$40 million increase primarily as a result of higher fee revenue in our DJ Basin system related to Lucerne 2 being placed into service in mid-2015, and Grand Parkway placed into service in JanuaryJuly 2016.
Purchases of Natural Gas and NGLsOther IncomePurchases of natural gas and NGLs decreased $199 millionOther income in 2016 compared to 2015 asrepresents a resultproducer settlement net of decreased commodity prices and lower gas and NGL sales volumes, primarily related to our Eagle Ford and East Texas systems, and decreased volumes at our natural gas storage and pipeline assets, which impact both sales and purchases.
Operating and Maintenance Expense — Operating and maintenance expense decreased in 2016 compared to 2015 primarily as a result of improved operating efficiencies and other cost savings initiatives.
Depreciation and Amortization Expense — Depreciation and amortization expense increased in 2016 compared to 2015 primarily as a result of growth in our business including the completion of the Lucerne 2 plant in our DJ Basin system.
Goodwill impairment— Goodwill impairment expense in 2015 represents impairment of our Collbran, Michigan and Southeast Texas reporting units.legal fees.
Earnings from Unconsolidated Affiliates — Earnings from unconsolidated affiliates increased in 20162017 compared to 20152016 primarily as a result of the completion of the Keathley Canyon projecthigher treating fees, higher commodity prices and lower operating expenses at Discovery in February 2015.
Net Income Attributable to Partners — Net income attributable to partners increased in 2016 compared to 2015 for the reasons set forth above.Discovery.
Segment Gross Margin — Segment gross margin decreased $14increased $107 million in 20162017 compared to 2015,2016, primarily as a result of the following:
$2499 million decreaseincrease as a result of lowerhigher commodity prices;
$2319 million decreaseincrease as a result of higher margins on a specific producer arrangement and higher NGL recoveries primarily related to our DJ Basin system and a producer settlement in our North region;
$17 million increase as a result of commodity derivative activity as discussed above; and
These increases were partially offset by:
$724 million decrease primarily as a result of lower volumes across our South, Midcontinent and Permian regions due to reduced drilling activity in prior periods, partially offset by fee based contract realignment efforts in the Permian and Midcontinent region;
$4 million decrease as a result of lower gas and NGL volumes primarily related tothe sale of our Eagle Ford, East Texas and Southeast systems.

These decreases were partially offset by:
$40 million increase primarily as a result of higher fee revenueNorthern Louisiana system in our DJ Basin system related to Lucerne 2 being placed into service in mid-2015, and Grand Parkway placed into service in January 2016.South region.
Natural Gas ThroughputTotal Wellhead Volumes — Natural gas throughput remained flatwellhead decreased in 2017 compared to 2016 reflecting higherlower volumes primarily from (i) the completion and ramp-up of the Lucerne 2 plant in our DJ Basin system which commenced operations in June 2015 and (ii) completion and ramp-up of the Keathley Canyon project at Discovery which commenced operations in February 2015, which were partially offset by lower volumes at our Eagle Ford and East Texas systems.systems within our South region and (ii) lower volumes associated with general declines within the Permian and Midcontinent regions and (iii) the sale of our Northern Louisiana system within our South region.
NGL Gross Production — NGL production increaseddecreased in 20162017 compared to 20152016 primarily as a result of the completion and ramp-up of the Lucerne 2 plant in our DJ Basin system which commenced operations in June 2015, partially offset by lower volumes atfrom (i) our Eagle Ford and East Texas systems.systems within our South region and (ii) lower volumes associated with general declines within the Permian and Midcontinent regions and (iii) the sale of our Northern Louisiana system within our South region.

Results of Operations — NGL Logistics and Marketing Segment
Operating Data
  Three Months Ended June 30, 2016 (a) Six Months Ended June 30, 2016 (a)
System Pipeline Throughput
(MBbls/d)
 Fractionator Throughput
(MBbls/d)
 Pipeline Throughput
(MBbls/d)
 Fractionator Throughput
(MBbls/d)
Sand Hills pipeline 82
 
 76
 
Southern Hills pipeline 33
 
 33
 
Texas Express pipeline (b) 14
 
 14
 
Wattenberg pipeline 21
 
 20
 
Front Range pipeline (b) 34
 
 33
 
Black Lake pipeline 52
 
 55
 
Other pipelines (c) 60
 
 57
 
Mont Belvieu Enterprise fractionator (b) 
 27
 
 28
Mont Belvieu 1 fractionator (b) 
 20
 
 20
DJ Basin fractionators 
 11
 
 11
Total 296
 58
 288
 59
Operating Data
        Three Months Ended March 31, 2017
System Approximate
System Length (Miles)
 Fractionators Approximate
Throughput Capacity
(MBbls/d) (a)
 Pipeline Throughput
(MBbls/d) (a)
 Fractionator Throughput
(MBbls/d) (a)
Sand Hills pipeline 1,350
 
 186
 169
 
Southern Hills pipeline 940
 
 117
 67
 
Front Range pipeline 450
 
 50
 34
 
Texas Express pipeline 595
 
 28
 14
 
Other pipelines 1,180
 
 172
 143
 
Mont Belvieu fractionators 
 2
 60
 
 42
Total 4,515
 2
 613
 427
 42

(a) Represents total capacity or total volumes allocated to our proportionate ownership share.

The results of operations for our Logistics and Marketing segment are as follows:
  Three Months Ended March 31, Variance 2017 vs. 2016
  2017 2016 Increase
(Decrease)
 Percent
 (Millions, except operating data)
Operating revenues:        
Sales of natural gas and NGLs $1,901
 $1,233
 $668
 54 %
Transportation, processing and other 17
 18
 (1) (6)%
Trading and marketing gains, net

 9
 13
 (4) (31)%
Total operating revenues 1,927
 1,264
 663
 52 %
Purchases of natural gas and NGLs (1,869) (1,204) 665
 55 %
Operating and maintenance expense (9) (10) (1) (10)%
Depreciation and amortization expense (4) (4) 
  %
General and administrative expense (3) (3) 
  %
Other expense (9) 
 9
 *
Earnings from unconsolidated affiliates (a) 54
 51
 3
 6 %
Segment net income attributable to partners $87
 $94
 $(7) (7)%
Other data:     
 
Segment gross margin $58
 $60
 $(2) (3)%
Non-cash commodity derivative mark-to-market $5
 $(6) 11
 *
NGL pipelines throughput (MBbls/d) (a) 427
 399
 28
 7 %

(a)IncludesFor entities not wholly-owned by us, includes our share, based on our ownership percentage, of the throughput volumes and NGL production.
(b)Represents an asset operated by a third party.
(c)Includes our 15% interest in Panola and our 100% interest in Seabreeze, and Wilbreeze NGL pipelines.


The results of operations for our NGL Logistics segment are as follows:

  Three Months Ended June 30, Six Months Ended June 30, 
Variance Three Months
 2016 vs. 2015
 Variance Six Months 2016 vs. 2015
  2016 2015 2016 2015 Increase
(Decrease)
 Percent Increase
(Decrease)
 Percent
 (Millions, except operating data)
Operating revenues:                
Transportation, processing and other $21
 $21
 $42
 $39
 $
  % $3
 8%
Total operating revenues 21
 21
 42
 39
 
  % 3
 8%
Operating and maintenance expense (5) (6) (10) (10) (1) (17)% 
 %
Depreciation and amortization expense (2) (2) (4) (4) 
  % 
 %
Earnings from unconsolidated affiliates (a) 37
 28
 71
 53
 9
 32 % 18
 34%
Segment net income attributable to partners $51
 $41
 $99
 $78
 $10
 24 % $21
 27%
Other data:         
 
 
 
Segment gross margin $21
 $21
 $42
 $39
 $
  % $3
 8%
NGL pipelines throughput (Bbls/d) (b) 295,520
 255,810
 288,366
 254,001
 39,710
 16 % 34,365
 14%
NGL fractionator throughput (Bbls/d) (b) 57,909
 56,043
 59,334
 54,018
 1,866
 3 % 5,316
 10%

(a)Includes our share, based on our ownership percentage, of the earnings of all unconsolidated affiliates which include our 33.33% ownership in each of the Sand Hills and Southern Hills pipelines, 33.33% ownership of the Front Range pipeline, 20% ownership of the Mont Belvieu 1 fractionator, 15% interest in the Panola intrastate pipeline, 12.5% ownership of the Mont Belvieu Enterprise fractionator and 10% ownership of the Texas Express pipeline.affiliates. Earnings for Sand Hills, Southern Hills, Front Range, Mont Belvieu 1 and Texas Express include the amortization of the net difference between the carrying amount of our investments and the underlying equity of the entities.
(b)Includes our share, based on our ownership percentage, of the throughput volumes of unconsolidated affiliates.


Three Months Ended June 30, 2016March 31, 2017 vs. Three Months Ended June 30, 2015March 31, 2016

Total Operating and Maintenance ExpenseRevenuesOperating and maintenance expense decreasedTotal operating revenues increased $663 million in 20162017 compared to 20152016, primarily as a result of major maintenance atthe following:
$778 million increase as a result of higher commodity prices, which impacted both sales and purchases, before the impact of derivative activity;
These increases were partially offset by:
$92 million decrease attributable to lower gas and NGL sales volumes, which impacted both sales and purchases;
$4 million decrease as a result of commodity derivative activity attributable to a $15 million decrease in realized cash settlement gains in 2017, partially offset by an decrease in unrealized commodity derivative losses of $11 million due to movements in forward prices of commodities;
$19 million decrease due to the sale of our Northern Louisiana system.
Purchases of NGLs — Purchases of NGLs increased $665 million in 2017 compared to 2016, primarily as a result of higher commodity prices, partially offset by lower gas and NGL storage facility in 2015.sales volumes.

Other expense — Other expense in 2017 represents the write-off of property, plant and equipment associated with the expiration of a lease.
Earnings from Unconsolidated Affiliates — Earnings from unconsolidated affiliates increased in 20162017 compared to 20152016 primarily as a result of higher pipeline throughput volumes on Southern Hills, Sand Hills and Front Range due to growththe capacity expansion in the second quarter of 2016.
Segment Gross Margin — Segment gross margin decreased $2 million in 2017 compared to 2016, primarily as a result of the following:

$4 million decrease as a result of commodity derivative activity as discussed above.
These decreases were partially offset by:
$2 million increase primarily due to higher NGL production from new plants placed into service in 2015, higher throughput volumes on Panola commencing February 2016 and higher fractionated volumes at both of our Mont Belvieu fractionators.storage margins.

NGL Pipelines Throughput — NGL pipelines throughput increased in 20162017 compared to 2015 primarily as a result of higher pipeline throughput volumes on Sand Hills, Southern Hills, and Front Range, due to growth in NGL production from new plants placed into service in 2015, higher throughput volumes on Panola commencing February 2016 partially offset by decreased Black Lake short haul volumes.


Six Months Ended June 30, 2016 vs. Six Months Ended June 30, 2015

Transportation, Processing and Other — Transportation processing and other increased in 2016 compared to 2015 as a result of new connections on certain of our NGL pipelines.


Earnings from Unconsolidated Affiliates — Earnings from unconsolidated affiliates increased in 2016 compared to 2015 primarily as a result of higher pipeline throughput volumes on Southern Hills, Sand Hills, and Front Range due to growth in NGL production from new plants placed into service in 2015, higher throughput volumes on Panola commencing February 2016 and higher fractionated volumes at both of our Mont Belvieu fractionators.

NGL Pipelines Throughput — NGL pipelines throughput increased in 2016 compared to 2015 primarily as a result of higher throughput volumes on Sand Hills Southern Hills, Front Range, and Texas Express due to growth in NGL production from new plants placed into service in 2015, higher throughput volumes on Panola commencing February 2016 partially offset by decreased Black Lake short haul volumes.

NGL Fractionators Throughput — NGL fractionators throughput increased in 2016 compared to 2015 as a result of higher volumes due to maintenance at our Mont Belvieu fractionatorsthe capacity expansion in the firstsecond quarter of 2015.


Results of Operations — Wholesale Propane Logistics Segment

The results of operations for our Wholesale Propane Logistics segment are as follows:

  Three Months Ended June 30, Six Months Ended June 30, 
Variance Three Months
2016 vs 2015
 
Variance Six Months
2016 vs. 2015
  2016 2015 2016 2015 Increase
(Decrease)
 Percent Increase
(Decrease)
 Percent
 (Millions, except operating data)
Operating revenues:                
Sales of propane $22
 $26
 $72
 $133
 $(4) (15)% $(61) (46)%
Storage, transportation and other 4
 3
 7
 6
 1
 33 % 1
 17 %
Losses from commodity derivative activity (1) 
 (1) 
 (1) (100)% (1) (100)%
Total operating revenues 25
 29
 78
 139
 (4) (14)% (61) (44)%
Purchases of propane (20) (23) (57) (104) (3) (13)% (47) (45)%
Operating and maintenance expense (1) (2) (4) (5) (1) (50)% (1) (20)%
Depreciation and amortization expense 
 
 (1) (1) 
  % 
  %
Segment net income attributable to partners $4
 $4
 $16
 $29
 $
  % $(13) (45)%
Other data:         
 
 
 
Segment gross margin (a) $5
 $6
 $21
 $35
 $(1) (17)% $(14) (40)%
Non-cash commodity derivative mark-to-market $(1) $
 $(1) $3
 $(1) (100)% $(4) *
Propane sales volume (Bbls/d) 9,897
 10,420
 15,351
 20,517
 (523) (5)% (5,166) (25)%
_________________        
* Percentage change is not meaningful.

(a)Segment gross margin consists of total operating revenues, including commodity derivative activity, less purchases of propane. Please read “Reconciliation of Non-GAAP Measures”.
Three Months Ended June 30, 2016 vs. Three Months Ended June 30, 2015
Total Operating Revenues — Total operating revenues decreased by $4 million in 2016 compared to 2015, primarily as a result of the following:
$2 million decrease attributable to lower propane prices which impact both sales and purchases;
$1 million decrease attributable to decreased volumes; and
$1 million decrease in commodity derivative activity attributable to an increase in unrealized commodity derivative losses of $1 million due to movements in forward prices of commodities.

Purchases of Propane — Purchases of propane decreased in 2016 compared to 2015 primarily due to lower propane prices which impact both sales and purchases.
Net Income Attributable to Partners — Net income attributable to partners remained constant in 2016 compared to 2015 for the reasons set forth above.
Segment Gross Margin — Segment gross margin remained relatively flat in 2016 compared to 2015.
Six Months Ended June 30, 2016 vs. Six Months Ended June 30, 2015
Total Operating Revenues — Total operating revenues decreased by $61 million in 2016 compared to 2015, primarily as a result of the following:
$35 million decrease attributable to decreased volumes as discussed below under the heading "Propane Sales Volumes"; and
$25 million decrease attributable to lower propane prices which impact both sales and purchases.
$1 million decrease as a result of commodity derivative activity attributable to a $3 million decrease in realized cash settlement losses in 2016, partially offset by a decrease in unrealized commodity derivative gains of $4 million due to movements in forward prices of commodities.
Purchases of Propane — Purchases of propane decreased in 2016 compared to 2015 primarily due to decreased volumes as discussed below under the heading "Propane Sales Volumes" and lower propane prices which impact both sales and purchases.
Net Income Attributable to Partners — Net income attributable to partners decreased in 2016 compared to 2015 for the reasons set forth above.
Segment Gross Margin — Segment gross margin decreased in 2016 compared to 2015 primarily due to higher 2015 volumes as discussed below under the heading "Propane Sales Volumes" and a partial recovery of lower of cost or market inventory adjustments during the first quarter of 2015.
Propane Sales Volumes — Propane sales volumes decreased in 2016 compared to 2015 primarily due to lower demand associated with warmer weather in 2016.

Liquidity and Capital Resources
We expect our sources of liquidity to include:
cash generated from operations;
cash distributions from our unconsolidated affiliates;
borrowings under our Amended and Restated Credit Agreement;
debt offerings;
issuanceissuances of additional common units, including issuances we may make to DCP Midstream, LLC;units;
borrowings under term loans; and
letters of credit.
We anticipate our more significant uses of resources to include:
quarterly distributions to our unitholders and general partner;
growth capital expenditures;General Partner;
payments to service our debt;
growth capital expenditures;
contributions to our unconsolidated affiliates to finance our share of their capital expenditures;
business and asset acquisitions, including transactions with DCP Midstream, LLC;acquisitions; and

collateral with counterparties to our swap contracts to secure potential exposure under these contracts, which may, at times, be significant depending on commodity price movements, and letters of credit we have posted.movements.
We believe that cash generated from these sources will be sufficient to meet our short-term working capital requirements, long-term capital expenditure and acquisition requirements and quarterly cash distributions for the next twelve months.
We routinely evaluate opportunities for strategic investments or acquisitions. Future material investments or acquisitions may require that we obtain additional capital, assume third party debt or incur other long-term obligations. We have the option to utilize both equity and debt instruments as vehicles for the long-term financing of our investment activities and acquisitions.
Based on current and anticipated levels of operations, we believe we have adequate committed financial resources to conduct our ongoing business, although deterioration in our operating environment could limit our borrowing capacity, further impact our credit ratings, raise our financing costs, as well as impact our compliance with our financial covenant requirements under the Amended and Restated Credit Agreement and the indentures governing our notes.
In May 2014,February 2017, we entered into the Amended and Restated Credit Agreement, afurther amended our $1.25 billion amended and restated senior unsecured revolving credit agreement that matures on May 1, 2019. Our2019, or the Credit Agreement, to increase the aggregate commitments under the unsecured revolving credit facility to approximately $1.4 billion. The Credit Agreement is used for working capital requirements and other general partnership purposes including acquisitions.
As of March 31, 2017, there were no outstanding borrowings on the revolving credit facility under the Credit Agreement. We had unused borrowing capacity may be limited byof $1,374 million, net of $24 million of letters of credit, under the Amended and Restated Credit Agreement’sAgreement. The financial covenant requirements. Exceptcovenants set forth in the case of a default, which would make the borrowings under the Amended and Restated Credit Agreement fully callable, amounts borrowed underlimit the Amended and Restated Credit Agreement will not mature priorPartnership's ability to the May 1, 2019 maturity date. Further, ourincur incremental debt by $1,106 million as of March 31, 2017. Our cost of borrowing under the Amended and Restated Credit Agreement is determined by a ratings-based pricing grid. In the first quarter of 2015,2017, our credit rating was lowered below investment grade.lowered. As a result of this ratings action, interest rates on outstanding borrowings under the Amended and Restated Credit Agreement increased. As of June 30, 2016, there was $316 million outstanding on the revolving credit facility under the Amended and Restated Credit Agreement. We had unused revolver capacity of $933 million, net of letters of credit, under the Amended and Restated Credit Agreement, all of which was available for general working capital purposes. As of July 29, 2016,May 5, 2017, we had $125 million ofno outstanding borrowings on the revolving credit facility and had

approximately $1,125$1,374 million, net of $24 million of letters of credit, of unused borrowing capacity under the AmendedCredit Agreement. We used a portion of the cash received from the Transaction to repay outstanding debt on our revolving credit facility.
On January 1, 2017, DCP Midstream, LLC contributed to us: (i) its ownership interests in all of its subsidiaries owning operating assets, and Restated Credit Agreement.(ii) $424 million of cash. In consideration of the Partnership’s receipt of the Contributions, (i) the Partnership issued 28,552,480 common units to DCP Midstream, LLC and 2,550,644 general partner units to DCP Midstream GP, LP, the General Partner, in a private placement, and (ii) the Operating Partnership assumed $3,150 million of DCP Midstream, LLC’s debt. The incentive distributions payable to the holders of the Partnership’s incentive distribution rights with respect to the fiscal years 2017, 2018 and 2019, in certain circumstances, may be reduced in an amount up to $100 million per fiscal year as necessary to provide that the Distributable Cash Flow of the Partnership (as adjusted) during such year meets or exceeds the amount of distributions made by the Partnership (as adjusted) to the partners of the partnership with respect to such year.
In April 2015, we filed a new shelf registration statement with the SEC, that became effective upon filing, in order to replace an existing shelf registration statement that was set to expire. As with the prior shelf registration statement, the new shelf registration statement alsowhich allows us to issue an unlimited amount of common units and debt securities. We have issued no common units or debt securities under this registration statement.
During the six months ended June 30, 2016, we issued noWe also have a shelf registration statement that was declared effective in July 2014 allowing us to issue up to $500 million in common units pursuant to our 2014 equity distribution agreement. As of June 30, 2016,During the three months ended March 31, 2017, we issued no common units and approximately $349 million of common units remained available for sale pursuant to our 2014 equity distribution agreement.
Changes in natural gas, NGL and condensate prices and the terms of our processing arrangements have a direct impact on our generation and use of cash from operations due to their impact on net income, along with the resulting changes in working capital. We have mitigated a portion of our anticipated commodity price risk associated with the equity volumes from our gathering and processing activities through 2017the first quarter of 2018 with fixed price commodity swaps. For additional information regarding our derivative activities, please read Item 3. "Quantitative and Qualitative Disclosures about Market Risk" contained herein.
The counterparties to the majority of ourWhen we enter into commodity swap contracts are investment-grade rated financial institutions. Under these contracts we may be required to provide collateral to the counterparties in the event that our potential payment exposure exceeds a predetermined collateral threshold. Collateral thresholds are set by us and each counterparty, as applicable, in the master contract that governs our financial transactions based on our and the counterparty’s assessment of creditworthiness. The assessment of our position with respect to the collateral thresholds are determined on a counterparty by counterparty basis, and are impacted by the representative forward price curves and notional quantities under our swap contracts. Due to the interrelation between the representative crude oil and natural gas forward price curves, it is not practical to determine a pricing point at which our swap contracts will meet the collateral thresholds as we may transact multiple commodities with the same counterparty. Depending on daily commodity prices, the amount of collateral posted can go up or down on a daily basis.

Working Capital — Working capital is the amount by which current assets exceed current liabilities. Current assets are reduced by our quarterly distributions, which are required under the terms of our partnership agreement based on Available Cash, as defined in the partnership agreement. In general, our working capital is impacted by changes in the prices of commodities that we buy and sell, inventory levels, and other business factors that affect our net income and cash flows. Our working capital is also impacted by the timing of operating cash receipts and disbursements, cash collateral we may be required to post with counterparties to our commodity derivative instruments, borrowings of and payments on debt, capital expenditures, and increases or decreases in other long-term assets.
We had a working capital excessdeficits of $107$410 million and $106$629 million as of June 30, 2016March 31, 2017 and December 31, 2015,2016, respectively. The change in working capital is primarily attributable to the reclassificationcash received in the Transaction offset by the repayment of assets held for sale, andlong-term debt outstanding on the factors described above.revolving credit facility. We had a net derivative working capital deficit of $9$5 million as of June 30, 2016March 31, 2017 as compared to $87net derivative working capital deficit of $49 million as of December 31, 2015.2016. We expect that our future working capital requirements will be impacted by these same recurring factors.
As of June 30, 2016,March 31, 2017, we had $1$176 million in cash and cash equivalents, all of which $1 million was held by consolidated subsidiaries we dodid not wholly own.


Cash Flow Operating, investing and financing activities were as follows:
Six Months Ended June 30,Three Months Ended March 31,
2016 20152017 2016
(Millions)(Millions)
Net cash provided by operating activities$320
 $350
$144
 $151
Net cash used in investing activities$(17) $(240)$(68) $(76)
Net cash used in financing activities$(304) $(111)
Net cash provided by (used in) financing activities$99
 $(77)
SixThree Months Ended June 30, 2016March 31, 2017 vs. SixThree Months Ended June 30, 2015March 31, 2016
Operating Activities — NetThe changes in net cash provided by operating activities decreased $30 million in 2016 compared to 2015 primarily as a result of the following:
$40 million decrease in cashare attributable to higher net income in 2016, after adjusting our net income (loss) adjusted for non-cash items;
$30 million decreasecharges and changes in cash attributable toworking capital as presented in the timingcondensed consolidated statements of cash receipts and disbursements related to operations; andflows.
$40 millionincrease in
We received cash distributions from unconsolidated affiliates primarily due to increased earnings.of $76 million and $87 million during the three months ended March 31, 2017 and 2016, respectively. For the three months ended March 31, 2017 and 2016, cash distributions from unconsolidated affiliates exceeded earnings from unconsolidated affiliates by $2 million and $21 million, respectively. For additional information regarding fluctuations in our earnings from unconsolidated affiliates, please read "Results of Operations".
Investing Activities — Net cash used in investing activities decreased $223during the three months ended March 31, 2017 was comprised of: (1) capital expenditures of $48 million, in 2016 compared to 2015 primarily as a resultfor (1) expansion capital expenditures including construction of the following:Mewbourn 3 plant, and (2) investment in unconsolidated affiliates, net of $20 million for the capacity expansion of the Sand Hills pipeline.
$177 million decrease
Net cash used in investing activities during the three months ended March 31, 2016 was comprised of: (1) capital expenditures attributable to the Lucerne 2 plantof $57 million, which started construction in April 2014generally consisted of maintenance capital expenditures for our existing facilities and was placed into service at the end of the second quarter of 2015, and the Grand Parkway gathering project which began construction in the first quarter of 2015 and was completed in the first quarter of 2016;
$30 million decrease in cash contributions to our unconsolidated affiliates. In the six months ended June 30, 2015, we primarily made contributions to the Keathley Canyon project at Discovery and to the expansion projects at our Sand Hills pipeline. In the six months ended June 30, 2016, we primarily made contributions to the expansion projects at our Sand Hills pipeline and thecapital expenditures for construction of our Panola pipeline;additional gathering systems, processing plants, fractionators and
$16 other facilities and infrastructure and well connections; (2) investment in unconsolidated affiliates, net of $12 million increase in deposits received from the saleand (3) restricted cash of our Northern Louisiana system assets.$7 million.

Financing Activities — Net cash used inprovided by financing activities increased $193$176 million in 20162017 compared to 2015the same period in 2016 primarily as a result of the following:

$159Net cash provided by financing activities during the three months ended March 31, 2017 was comprised of: (1) cash received from the Transaction of $418 million, decrease in net(2) payment of debt borrowings;outstanding on the revolving credit facility of $195 million from cash received from the Transaction and (3) distributions paid to limited partners and the general partner of $121 million.

$Net cash used in financing activities during the three months ended March 31, 2016 was comprised of: (1) payment of long-term debt of $896 million decrease inand (2) distributions paid to limited partners and the general partner of $121 million; which were partially offset by (3) proceeds from thelong-term debt of $892 million, net of issuance of common unitscosts, and (4) $50 million attributable to the public. We issued no common unitsnet change in advances to our predecessor operations from DCP Midstream, LLC as a result of the public during the six months ended June 30, 2016 as compared to approximately 1 million common units that were issued during the six months ended June 30, 2015;


$1 million increase in net distributions to noncontrolling interests primarily due to Collbran.Transaction.

Capital Requirements — The midstream energy business can be capital intensive, requiring significant investment to maintain and upgrade existing operations. Our capital requirements have consisted primarily of, and we anticipate will continue to consist of the following:
maintenance capital expenditures, which are cash expenditures to maintain our cash flows, operating or earnings capacity. These expenditures add on to or improve capital assets owned, including certain system integrity, compliance and safety improvements. Maintenance capital expenditures also include certain well connects, and may include the acquisition or construction of new capital assets; and
expansion capital expenditures, which are cash expenditures to increase our cash flows, operating or earnings capacity. Expansion capital expenditures include acquisitions or capital improvements (where we add on to or improve the capital assets owned, or acquire or construct new gathering lines and well connects, treating facilities,

processing plants, fractionation facilities, pipelines, terminals, docks, truck racks, tankage and other storage, distribution or transportation facilities and related or similar midstream assets).
We incur capital expenditures for our consolidated entities and our unconsolidated affiliates. We anticipate maintenance capital expenditures of between $30$100 million and $45$145 million, and approved expansion capital expenditures of between $75$325 million and $150$375 million, for the year ending December 31, 2016.2017. Expansion capital expenditures include the construction of the Mewbourn 3 plant and Grand Parkway Phase 2 in our DJ Basin system, and the capacity expansion of the Sand Hills pipeline, expansion of the Panola pipeline, which will beis shown as an investment in unconsolidated affiliates in our condensed consolidated statements of cash flows and the completion of the construction of the Grand Parkway gathering project.flows.
The following table summarizes our maintenance and expansion capital expenditures for our consolidated entities:
Six Months Ended June 30, 2016 Six Months Ended June 30, 2015Three Months Ended March 31, 2017 Three Months Ended March 31, 2016
Maintenance
Capital
Expenditures
 
Expansion
Capital
Expenditures
 
Total
Consolidated
Capital
Expenditures
 
Maintenance
Capital
Expenditures
 
Expansion
Capital
Expenditures
 
Total
Consolidated
Capital
Expenditures
Maintenance
Capital
Expenditures
 
Expansion
Capital
Expenditures
 
Total
Consolidated
Capital
Expenditures
 
Maintenance
Capital
Expenditures
 
Expansion
Capital
Expenditures
 
Total
Consolidated
Capital
Expenditures
(Millions)(Millions)
Our portion$3
 $14
 $17
 $15
 $178
 $193
$15
 $35
 $50
 $28
 $26
 $54
Noncontrolling interest portion and reimbursable projects (a)
 
 
 1
 
 1
2
 (4) (2) 3
 
 3
Total$3
 $14
 $17
 $16
 $178
 $194
$17
 $31
 $48
 $31
 $26
 $57
(a)Represents the noncontrolling interest and reimbursable portion of our capital expenditures. We have entered into agreements with third parties whereby we will be reimbursed for certain expenditures. Depending on the timing of these payments, we may be reimbursed prior to incurring the capital expenditure.
In addition, we invested cash in unconsolidated affiliates of $16$20 million and $46$12 million during the sixthree months ended June 30, 2016March 31, 2017 and 20152016, respectively, to fund our share of capital expansion projects.
We intend to make cash distributions to our unitholders and our general partner. Due to our cash distribution policy, we expect that we will distribute to our unitholders most of the cash generated by our operations. As a result, we expect that we will rely upon internal and external financing sources, to fund our acquisitionfuture acquisitions and capital expenditures.
We expect to fund future capital expenditures with funds generated from our operations, borrowings under our Amended and Restated Credit Agreement, the issuance of additional partnership units and the issuance of long-term debt.
Cash Distributions to Unitholders — Our partnership agreement requires that, within 45 days after the end of each quarter, we distribute all Available Cash, as defined in the partnership agreement. We made cash distributions to our unitholders and general partner of $242$121 million and $241$121 million during the sixthree months ended June 30, 2016March 31, 2017 and 20152016, respectively. We intend to continue making quarterly distribution payments to our unitholders and general partner to the extent we have sufficient cash from operations after the establishment of reserves.
We expect to continue to use cash provided by operating activities for the payment of distributions to our unitholders and general partner. See Note 11.12. "Partnership Equity and Distributions" in the Notes to Condensed Consolidated Financial Statements in Item 1.8. “Financial Statements.”

Total Contractual Cash Obligations and Off-Balance Sheet Obligations
A summary of our total contractual cash obligations as of June 30, 2016March 31, 2017, iswas as follows:
Payments Due by PeriodPayments Due by Period
Total 
Less than
1 year
 1-3 years 3-5 years ThereafterTotal 
Less than
1 year
 1-3 years 3-5 years Thereafter
(Millions)(Millions)
Debt (a)$3,302
 $80
 $1,283
 $118
 $1,821
$8,475
 $786
 $1,874
 $866
 $4,949
Operating lease obligations (b)82
 17
 30
 21
 14
209
 55
 70
 46
 38
Purchase obligations (c)(b)75
 70
 2
 
 3
2,823
 562
 829
 659
 773
Other long-term liabilities (d)(c)35
 
 1
 4
 30
144
 
 10
 7
 127
Total$3,494
 $167
 $1,316
 $143
 $1,868
$11,651
 $1,403
 $2,783
 $1,578
 $5,887

 
(a)Includes interest payments on debt securities that have been issued. These interest payments are $80$286 million, $142$499 million, $118$366 million, and $572$2,099 million for less than one year, one to three years, three to five years, and thereafter, respectively.

(b)Our operating lease obligations are contractual obligations and include railcar leases, which provide supply and storage infrastructure for our Wholesale Propane Logistics business, and natural gas storage in our Northern Louisiana system and a firm transportation commitment within our Natural Gas Services business.

(c)
Our purchase obligations are contractual obligations and include purchase orders and non-cancelable construction agreements for capital expenditures, various non-cancelable commitments to purchase physical quantities of propane supply for our Wholesale Propane Logistics businesscommodities in future periods and other items.items, including long-term fractionation agreements. For contracts where the price paid is based on an index or other market-based rates, the amount is based on the forward market prices or current market rates as of June 30, 2016.March 31, 2017. Purchase obligations exclude accounts payable, accrued interest payabletaxes and other current liabilities recognized in the condensed consolidated balance sheets. Purchase obligations also exclude current and long-term unrealized losses on derivative instruments included in the condensed consolidated balance sheet, which represent the current fair value of various derivative contracts and do not represent future cash purchase obligations. These contracts may be settled financially at the difference between the future market price and the contractual price and may result in cash payments or cash receipts in the future, but generally do not require delivery of physical quantities of the underlying commodity. In addition, many of our gas purchase contracts include short and long-term commitments to purchase produced gas at market prices. These contracts, which have no minimum quantities, are excluded from the table.
liabilities recognized in the condensed consolidated balance sheets. Purchase obligations also exclude
current and long-term unrealized losses on derivative instruments included in the condensed consolidated
balance sheets, which represent the current fair value of various derivative contracts and do not represent
future cash purchase obligations. These contracts may be settled financially at the difference between the
future market price and the contractual price and may result in cash payments or cash receipts in the
future, but generally do not require delivery of physical quantities of the underlying commodity. In
addition, many of our gas purchase contracts include short and long-term commitments to purchase
produced gas at market prices. These contracts, which have no minimum quantities, are excluded from
the table.

(d)(c)Other long-term liabilities include $27 million of asset retirement obligations, of which an insignificant amount may be settled within the next five years, $4 million oflong-term environmental remediation liabilities, gas purchase liability, $3 million ofliabilities, right of way liabilityliabilities and $1 million of environmental reservesother miscellaneous liabilities recognized in the June 30, 2016March 31, 2017 condensed consolidated balance sheet. In addition, $8The table above excludes non-cash obligations as well as $28 million of deferred state income taxes, were excluded from the table above$28 million of Executive Deferred Compensation Plan contributions and $6 million of long-term incentive plans as the amount and timing of any payments are not subject to reasonable estimation.
Off-Balance Sheet Obligations
As of June 30, 2016,March 31, 2017, we havehad no items that were classified as off-balance sheet obligations.

Reconciliation of Non-GAAP Measures
Gross Margin and Segment Gross MarginWeIn addition to net income, we view our gross margin as an important performance measure of the core profitability of our operations. We review our gross margin monthly for consistency and trend analysis.
We define gross margin as total operating revenues, including commodity derivative activity, less purchases of natural gas propane and NGLs, and we define segment gross margin for each segment as total operating revenues including commodity derivative activity, for that segment less commodity purchases for that segment. Our gross margin equals the sum of our segment gross margins. Gross margin and segment gross margin are primary performance measures used by management, as these measures represent the results of product sales and purchases, a key component of our operations. As an indicator of our operating performance, gross margin and segment gross margin should not be considered an alternative to, or more meaningful than, operating revenues, net income or loss, net income or loss attributable to partners, operating income, cash flows from operating activities or any other measure of financial performance presented in accordance with accounting principles generally accepted in the United States of America, or GAAP.

Adjusted EBITDA — We define adjusted EBITDA as net income or loss attributable to partners lessadjusted for (i) distributions from unconsolidated affiliates, net of earnings (ii) depreciation and amortization expense, (iii) net interest income,expense, (iv) noncontrolling interest in depreciation and income tax expense, (v) unrealized gains and non-cashlosses from commodity derivative gains, plus interest expense,derivatives (vi) income tax expense depreciationor benefit, (vii) impairment expense and amortization expense, non-cash commodity derivative losses and(viii) certain other non-cash items. Our adjustedAdjusted EBITDA may not be comparable to a similarly titled measurefurther excludes items of another company because other entities may not calculate this measure in the same manner.income or loss that we characterize as unrepresentative of our ongoing operations. Management believes these measures provide investors meaningful insight into results from ongoing operations.
Adjusted EBITDA should not be considered an alternative to, or more meaningful than, net income or loss, net income or loss attributable to partners, operating income, cash flows from operating activities or any other measure of financial performance presented in accordance with GAAP as measures of operating performance, liquidity or ability to service debt obligations.

Adjusted EBITDA is used as a supplemental liquidity and performance measure and adjusted segment EBITDA is used as a supplemental performance measure by our management and by external users of our financial statements, such as investors, commercial banks, research analysts and others to assess:
financial performance of our assets without regard to financing methods, capital structure or historical cost basis;
our operating performance and return on capital as compared to those of other companies in the midstream energy industry, without regard to financing methods or capital structure;
viability and performance of acquisitions and capital expenditure projects and the overall rates of return on investment opportunities; and
in the case of Adjusted EBITDA, the ability of our assets to generate cash sufficient to pay interest costs, support our indebtedness, make cash distributions to our unitholders and general partner, and finance maintenance capital expenditures.
Adjusted Segment EBITDA — We define adjusted segment EBITDA for each segment as segment net income or loss attributable to partners plus or minus adjustmentsadjusted for non-cash mark-to-market(i) distributions from unconsolidated affiliates, net of commodity derivative instruments for that segment, plusearnings (ii) depreciation and amortization expense, and certain other items for that segment, adjusted for any(iii) net interest expense, (iv) noncontrolling interest portion ofin depreciation amortization and income tax expense, (v) unrealized gains and losses from commodity derivatives (vi) income tax expense or benefit, (vii) impairment expense and (viii) certain other non-cash items. Adjusted segment EBITDA further excludes items of income or loss that we characterize as unrepresentative of our ongoing operations for that segment. Our adjusted segment EBITDA may not be comparable to similarly titled measures of other companies because they may not calculate adjusted segment EBITDA in the same manner.
Adjusted segment EBITDA should not be considered in isolation or as an alternative to our financial measures presented in accordance with GAAP, including operating revenues, net income or loss attributable to partners, or any other measure of performance presented in accordance with GAAP.
Our gross margin, segment gross margin, adjusted EBITDA and adjusted segment EBITDA may not be comparable to a similarly titled measure of another company because other entities may not calculate these measures in the same manner. The accompanying schedules provide reconciliations of gross margin, segment gross margin and adjusted segment EBITDA to itstheir most directly comparable GAAP financial measure.measures.

Distributable Cash Flow — We define Distributable Cash Flow as net cash provided by or used in operating activities,adjusted EBITDA, as defined above, less maintenance capital expenditures, net of reimbursable projects, plus or minus adjustments for non-cash mark-to-market of derivative instruments, net income attributable to noncontrollingless interest net of depreciation and income tax, net changes in operating assets and liabilities, other adjustments to reconcile net cash provided by or used in operating activities,expense and certain other items. Maintenance capital expenditures are cash expenditures made to maintain our cash flows, operating or earnings capacity. These expenditures add on to or improve capital assets owned, including certain system integrity, compliance and safety improvements. Maintenance capital expenditures also include certain well connects, and may include the acquisition or construction of new capital assets. Non-cash mark-to-market of derivative instruments is considered to be non-cash for the purpose of computing Distributable Cash Flow because settlement will not occur until future periods, and will be impacted by future changes in commodity prices and interest rates. We compare the distributable cash flowDistributable Cash Flow we generate to the cash distributions we expect to pay our partners. Using this metric, we compute our distribution coverage ratio. Distributable Cash Flow is used as a supplemental liquidity and performance measure by our management and by external users of our financial statements, such as investors, commercial banks, research analysts and others, to assess our ability to make cash distributions to our unitholders and our general partner.

Our Distributable Cash Flow may not be comparable to a similarly titled measure of another company because other entities may not calculate Distributable Cash Flow in the same manner.


The following table sets forth our reconciliation of certain non-GAAP measures:
 Three Months Ended June 30, Six Months Ended June 30, Three Months Ended March 31,
 2016 2015 2016 2015 2017 2016
Reconciliation of Non-GAAP Measures (Millions)(Millions)
            
Reconciliation of net income attributable to partners to gross margin:            
            
Net income attributable to partners $45
 $(2) $117
 $67
 $101
 $65
Interest expense 24
 22
 48
 44
 73
 79
Income tax expense 1
 (4) 1
 (3) 1
 2
Operating and maintenance expense 45
 51
 93
 98
 167
 179
Depreciation and amortization expense 30
 29
 62
 58
 94
 95
General and administrative expense 21
 22
 42
 43
 62
 62
Goodwill impairment 
 49
 
 49
Other expense 3
 1
 3
 1
Other expense (income) 10
 (87)
Earnings from unconsolidated affiliates (53) (44) (102) (67) (74) (66)
Net income attributable to noncontrolling interests 1
 
 1
 
Gross margin $117
 $124
 $265
 $290
 $434
 $329
Non-cash commodity derivative mark-to-market (a) $(37) $(55) $(82) $(97) $36
 $(45)
            
Reconciliation of segment net income attributable to partners to segment gross margin:            
            
Natural Gas Services segment:        
Gathering and Processing segment:    
Segment net income attributable to partners $36
 $(7) $93
 $44
 $152
 $120
Operating and maintenance expense 39
 43
 79
 83
 153
 161
Depreciation and amortization expense 28
 27
 57
 53
 85
 86
Goodwill impairment 
 49
 
 49
Other expense 3
 1
 3
 1
Other income 
 (87)
General and administrative expense 6
 4
Earnings from unconsolidated affiliates (16) (16) (31) (14) (20) (15)
Net income attributable to noncontrolling interests 1
 
 1
 
Segment gross margin $91
 $97
 $202
 $216
 $376
 $269
Non-cash commodity derivative mark-to-market (a) $(36) $(55) $(81) $(100) $31
 $(39)
            
NGL Logistics segment:        
Logistics and Marketing segment:    
Segment net income attributable to partners $51
 $41
 $99
 $78
 $87
 $94
Operating and maintenance expense 5
 6
 10
 10
 9
 10
Depreciation and amortization expense 2
 2
 4
 4
 4
 4
Other expense 9
 
General and administrative expense 3
 3
Earnings from unconsolidated affiliates (37) (28) (71) (53) (54) (51)
Segment gross margin $21
 $21
 $42
 $39
 $58
 $60
        
Wholesale Propane Logistics segment:        
Segment net income attributable to partners $4
 $4
 $16
 $29
Operating and maintenance expense 1
 2
 4
 5
Depreciation and amortization expense 
 
 1
 1
Segment gross margin $5
 $6
 $21
 $35
Non-cash commodity derivative mark-to-market (a) $(1) $
 $(1) $3
 $5
 $(6)
 
(a)Non-cash commodity derivative mark-to-market is included in gross margin and segment gross margin, along with cash settlements for our commodity derivative contracts.

 Three Months Ended June 30, Six Months Ended June 30, Three Months Ended March 31,
 2016 2015 2016 2015 2017 2016
 (Millions)(Millions)
Reconciliation of net income attributable to partners to adjusted segment EBITDA:            
Natural Gas Services segment:        
Gathering and Processing segment:    
Segment net income attributable to partners (a) $36
 $(7) $93
 $44
 $152
 $120
Non-cash commodity derivative mark-to-market 36
 55
 81
 100
 (31) 39
Depreciation and amortization expense 28
 27
 57
 53
 85
 86
Goodwill impairment 
 49
 
 49
Noncontrolling interest portion of depreciation and income tax (1) 
 (1) (1)
Distributions from unconsolidated affiliates, net of earnings

 5
 8
Adjusted segment EBITDA $211
 $253
Logistics and Marketing segment:    
Segment net income attributable to partners $87
 $94
Noncash commodity derivative mark-to-market

 (5) 6
Depreciation and amortization expense 4
 4
Distributions from unconsolidated affiliates, net of earnings
 (3) 13
Other charges 3
 
 3
 
 9
 
Adjusted segment EBITDA $102
 $124
 $233
 $245
 $92
 $117
NGL Logistics segment:        
Segment net income attributable to partners $51
 $41
 $99
 $78
Depreciation and amortization expense 2
 2
 4
 4
Adjusted segment EBITDA $53
 $43
 $103
 $82
Wholesale Propane Logistics segment:        
Segment net income attributable to partners (b) $4
 $4
 $16
 $29
Non-cash commodity derivative mark-to-market 1
 
 1
 (3)
Depreciation and amortization expense 
 
 1
 1
Adjusted segment EBITDA $5
 $4
 $18
 $27
 
(a)Includes $3 million in the lower of cost or market adjustments for the three months ended March 31, 2016. There were no lower of cost or market adjustments for the three months ended June 30, 2016, and $3 million for the six months ended June 30, 2016. Includes $3 million in the lower of cost or market adjustments for both the three and six months ended June 30, 2015.
(b)Includes no lower of cost or market adjustments for the three and six months ended June 30, 2016, respectively, and $1 million and $2 million for the three and six months ended June 30, 2015, respectively.March 31, 2017.



Critical Accounting Policies and Estimates

Our critical accounting policies and estimates are described in Critical Accounting Policies and Estimates within Item 7. "Management's Discussion and Analysis of Financial Condition and Results of Operations" and Note 2 of the Notes to Consolidated Financial Statements in Item 8. “Financial Statements and Supplementary Data” in our Annual Report on Form 10-K for the year ended December 31, 2016. The accounting policies and estimates used in preparing our interim condensed consolidated financial statements for the three months ended March 31, 2017 are the same as those described in our Annual Report on Form 10-K for the year ended December 31, 2016. Certain information and note disclosures normally included in our annual financial statements prepared in accordance with GAAP have been condensed or omitted from the interim financial statements included in this Quarterly Report on Form 10-Q pursuant to the rules and regulations of the SEC, although we believe that the disclosures made are adequate to make the information not misleading. The unaudited condensed consolidated financial statements and other information included in this Quarterly Report on Form 10-Q should be read in conjunction with the audited consolidated financial statements and notes thereto in our Annual Report on Form 10-K for the year ended December 31, 2016.

Item 3. Quantitative and Qualitative Disclosures about Market Risk
For an in-depth discussion of our market risks, see "Item 7A. Quantitative and Qualitative Disclosures about Market Risk" in our Annual Report on Form 10-K for the year ended December 31, 2015.2016.
The following tables set forth additional information about our fixed price swaps used to mitigate a portion of our natural gas and NGL price risk associated with our percent-of-proceeds arrangements and our condensate price risk associated with our gathering operations. Our positions as of July 29, 2016May 5, 2017 were as follows:
Commodity Swaps
Period  Commodity  
Notional
Volume
- Short
Positions
  Reference Price  Price Range
July 2016April 2017December 2016June 2017 Natural Gas (5,000)(67,500) MMBtu/d(c)NYMEX Final Settlement Price (b) $4.18/2.77-$4.27/MMBtu
JanuaryJuly 2017 — September 2017Natural Gas(62,500) MMBtu/dNYMEX Final Settlement Price (b)$3.20-$4.27/MMBtu
October 2017 — December 2017 Natural Gas (17,500)(60,000) MMBtu/d(c)NYMEX Final Settlement Price (b) $4.17 - $4.27/3.28-$4.27/MMBtu
July 2016January 2018 — March 2018Natural Gas(22,500) MMBtu/dNYMEX Final Settlement Price (b)$3.54-$3.60/MMBtu
April 2017 — December 20162017NGLs(20,360) Bbls/d (d)Mt.Belvieu (c)$.25-$1.22/Gal
April 2017 — December 2017 Crude Oil (4,000)(3,103) Bbls/d(d)Asian-pricing of NYMEX crude oil futures (a) $65.50 - $101.30/49.27-$56.78/Bbl
January 2018 — February 2018Crude Oil(2,263) Bbls/d (d)NYMEX crude oil futures (a)$54.06-$56.61/Bbl
 
(a)Monthly average of the daily close prices for the prompt month NYMEX light, sweet crude oil futures contract.
(b)NYMEX final settlement price for natural gas futures contracts.
(c)Affiliate volumes.The average monthly OPIS price for Mt. Belvieu TET/Non-TET.
(d)Third party volumes.Average Bbls/d per time period.

Our sensitivities for 20162017 as shown in the table below are estimated based on our average estimated commodity price exposure and commodity cash flow protection activities for the calendar year 2016,2017, and exclude the impact fromof non-cash mark-to-market changes on our commodity derivatives. We utilize direct product crude oil, natural gas and NGL derivatives to mitigate a portion of our condensate, natural gas and NGL commodity price exposure. These sensitivities are associated with our unhedged condensate, natural gas and NGL volumes.volumes that are currently unhedged.

Commodity Sensitivities Excluding Non-Cash Mark-To-MarketNet of Cash Flow Protection Activities  
Per Unit Decrease 
Unit of
Measurement
 
Estimated
Decrease in
Annual Net
Income
Attributable to
Partners
Per Unit Decrease 
Unit of
Measurement
 
Estimated
Decrease in
Annual Net
Income
Attributable to
Partners
    (Millions)    (Millions)
Natural gas prices$0.10
 MMBtu $1
$0.10
 MMBtu $7
Crude oil prices$1.00
 Barrel $
$1.00
 Barrel $4
NGL prices$0.01
 Gallon $1
$0.01
 Gallon $5
In addition to the linear relationships in our commodity sensitivities above, additional factors may cause us to be less sensitive to commodity price declines. A portion of our net income is derived from fee-based contracts and a portion from percentage of liquidspercentage-of-proceeds and percentage-of-liquids processing arrangements that contain minimum fee clauses in which our processing margins convert to fee-based arrangements as NGLcommodity prices decline.
The above sensitivities exclude the impact from arrangements where producers on a monthly basis may elect to not process their natural gas in which case we retain a portion of the customers’ natural gas in lieu of NGLs as a fee. The above sensitivities also exclude certain related processing arrangements where we control the processing or by-pass of the production based upon individual economic processing conditions. Under each of these types of arrangements, our processing of the natural gas would yield favorable processing margins. Less than 10% of our gas throughput is associated with these arrangements.
We estimate the following non-cash sensitivities for 2016 related to the non-cash mark-to-market on our commodity derivatives associated with our open position on our commodity cash flow protection activities:
Non-Cash Mark-To-Market Commodity Sensitivities

Per Unit
Increase
 
Unit of
Measurement
 
Estimated
Mark-to-
Market Impact
(Decrease in
Net Income
Attributable to
Partners)
Per Unit
Increase
 
Unit of
Measurement
 
Estimated
Mark-to-
Market Impact
(Decrease in
Net Income
Attributable to
Partners)
    (Millions)    (Millions)
Natural gas prices$0.10
 MMBtu $1
$0.10
 MMBtu $2
Crude oil prices$1.00
 Barrel $1
$1.00
 Barrel $1
NGL prices$0.01
 Gallon $
$0.01
 Gallon $3
While the above commodity price sensitivities are indicative of the impact that changes in commodity prices may have on our annualized net income, changes during certain periods of extreme price volatility and market conditions or changes in the relationship of the price of NGLs and crude oil may cause our commodity price sensitivities to vary significantly from these estimates.

The midstream natural gas industry is cyclical, with the operating results of companies in the industry significantly affected by the prevailing price of NGLs, which in turn has been generally related to the price of crude oil. Although the prevailing price of residue natural gas has less short-term significance to our operating results than the price of NGLs, in the long-term the growth and sustainability of our business depends on natural gas prices being at levels sufficient to provide incentives and capital for producers to increase natural gas exploration and production. To minimize potential future commodity-based pricing and cash flow volatility, we have entered into a series of derivative financial instruments. As a result of these transactions, we have mitigated a portion of our expected commodity price risk relating to the equity volumes associated with our gathering and processing activities through 2017.

the first quarter of 2018.
Based on historical trends, we generally expect NGL prices to directionally follow changes in crude oil prices over the long-term. However, the pricing relationship between NGLs and crude oil may vary, as we believe crude oil prices will in large part be determined by the level of production from major crude oil exporting countries and the demand generated by growth in the world economy, whereas NGL prices are more correlated to supply and U.S. petrochemical demand. However, the level of

NGL exports has increased in recent years. We believe that future natural gas prices will be influenced by North American supply deliverability, the severity of winter and summer weather, the level of North American production and drilling activity of exploration and production companies and the balance of trade between imports and exports of liquid natural gas and NGLs. Drilling activity can be adversely affected as natural gas prices decrease. Energy market uncertainty could also reduce North American drilling activity. Limited access to capital could also decrease drilling. Lower drilling levels over a sustained period would reduce natural gas volumes gathered and processed, but could increase commodity prices, if supply were to fall relative to demand levels.
Natural Gas Storage and Pipeline Asset Based Commodity Derivative Program — Our natural gas storage and pipeline assets are exposed to certain risks including changes in commodity prices. We manage commodity price risk related to our natural gas storage and pipeline assets through our commodity derivative program. The commercial activities related to our natural gas storage and pipeline assets primarily consist of the purchase and sale of gas and associated time spreads and basis spreads.
A time spread transaction is executed by establishing a long gas position at one point in time and establishing an equal short gas position at a different point in time. Time spread transactions allow us to lock in a margin supported by the injection, withdrawal, and storage capacity of our natural gas storage assets. We may execute basis spread transactions to mitigate the risk of sale and purchase price differentials across our system. A basis spread transaction allows us to lock in a margin on our physical purchases and sales of gas, including injections and withdrawals from storage. We typically use swaps to execute these transactions, which are not designated as hedging instruments and are recorded at fair value with changes in fair value recorded in the current period condensed consolidated statements of operations. While gas held in our storage locations is recorded at the lower of average cost or market, the derivative instruments that are used to manage our storage facilities are recorded at fair value and any changes in fair value are currently recorded in our condensed consolidated statements of operations. Even though we may have economically hedged our exposure and locked in a future margin, the use of lower-of-cost-or-market accounting for our physical inventory and the use of mark-to-market accounting for our derivative instruments may subject our earnings to market volatility.

The following tables set forth additional information about our derivative instruments, used to mitigate a portion of our natural gas price risk associated with our Southeast Texasinventory within our natural gas storage operations as of June 30, 2016March 31, 2017:
Inventory
 
Period ended Commodity 
Notional Volume -  Long
Positions
 
Fair Value
(millions)
 
Weighted
Average Price
 Commodity 
Notional Volume -  Long
Positions
 
Fair Value
(millions)
 
Weighted
Average Price
                
June 30, 2016 Natural Gas 11,607,460 MMBtu $21
 $1.85/MMBtu
March 31, 2017 Natural Gas 11,736,104 MMBtu $32
 $2.72/MMBtu

Commodity Swaps 
Period Commodity 
Notional Volume  -(Short)/Long
Positions
 
Fair Value
(millions)
 Price Range
         
July 2016-April 2017 Natural Gas (30,560,000) MMBtu $(18) $2.02 - $3.34/MMBtu
July 2016-October 2017 Natural Gas 18,320,000 MMBtu $7
 $2.08 - $3.23/MMBtu
Period Commodity 
Notional Volume  -(Short)/Long
Positions
 
Fair Value
(millions)
 Price Range
         
April 2017-October 2017 Natural Gas (36,345,000) MMBtu $(2) $2.57-$3.46/MMBtu
April 2017-October 2017 Natural Gas  23,700,000 MMBtu $3
 $2.69-$3.38/MMBtu



Item 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures
We maintain disclosure controls and procedures that are designed to ensure that information required to be disclosed by us in the reports that we file or submit to the SEC under the Securities Exchange Act of 1934, as amended, or the Exchange Act, is recorded, processed, summarized and reported within the time periods specified by the SEC’s rules and forms, and that information is accumulated and communicated to the management of our general partner, including our general partner’s principal executive and principal financial officers (whom we refer to as the "Certifying Officers"), as appropriate to allow timely decisions regarding required disclosure. The management of our general partner evaluated, with the participation of the

Certifying Officers, the effectiveness of our disclosure controls and procedures as of June 30, 2016,March 31, 2017, pursuant to Rule 13a-15(b) under the Exchange Act. Based upon that evaluation, the Certifying Officers concluded that, as of June 30, 2016,March 31, 2017, our disclosure controls and procedures were effective at a reasonable assurance level.
Changes in Internal Control Over Financial Reporting
There were no changes in internal control over financial reporting (as defined in Rule 13a-15(f) under the Exchange Act) that occurred during the quarter ended June 30, 2016March 31, 2017 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.


PART II. OTHER INFORMATION

Item 1. Legal Proceedings

The information required for this item is provided in “Commitments and Contingent Liabilities,” included in Note 1718 in Item 8 of Part II of our Annual Report on Form 10-K for the year ended December 31, 20152016 and Note 1317 in Item 1 of Part I of this Quarterly Report on Form 10-Q.10-Q is incorporated by reference.

Item 1A. Risk Factors

In addition to the other information set forth in this report, careful consideration should be given to the risk factors discussed in Part I, “Item 1A. Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2015.2016. An investment in our securities involves various risks. When considering an investment in us, you should consider carefully all of the risk factors described below and in our Annual Report on Form 10-K for the year ended December 31, 2015.2016. There are no material changes to the risk factors described in our Annual Report on Form 10-K for the year ended December 31, 2016.



Item 6. Exhibits

Exhibit Number     Description
2.1
*#
Contribution Agreement, dated December 30, 2016, by and among DCP Midstream, LLC, DCP Midstream Partners, LP and DCP Midstream Operating, LP (attached as Exhibit 2.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
3.1
*
Amended and RestatedCertificate of Limited Liability Company AgreementPartnership of DCP Midstream GP, LLCPartners, LP dated December 7,August 5, 2005 as amended by Amendment No. 1 dated January 20, 2009 (attached as Exhibit 3.1 to DCP Midstream Partners, LP’s Annual ReportLP's Registration Statement on Form 10-KS-1 (File No. 001-32678)333-128378) filed with the SEC on March 5, 2009)September 16, 2005).
3.2
*
Certificate of Amendment No. 2 to Amended and RestatedCertificate of Limited Liability Company AgreementPartnership of DCP Midstream GP, LLCPartners, LP dated February 14, 2013January 11, 2017 (attached as Exhibit 3.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on February 21, 2013)January 17, 2017).
3.3*Amendment No. 3 to Amended and Restated Limited Liability Company Agreement of DCP Midstream GP, LLC dated November 6, 2013 (attached as Exhibit 3.3 to DCP Midstream Partners, LP’s Quarterly Report on Form 10-Q (File No. 001-32678) filed with the SEC on November 6, 2013).
3.4*First Amended and Restated Agreement of Limited Partnership of DCP Midstream GP, LP dated December 7, 2005 (attached as Exhibit 3.2 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on December 12, 2005).
3.5  *  Second Amended and Restated Agreement of Limited Partnership of DCP Midstream Partners, LP dated November 1, 2006 (attached as Exhibit 3.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on November 7, 2006).
3.63.4  *  Amendment No. 1 to Second Amended and Restated Agreement of Limited Partnership of DCP Midstream Partners, LP dated April 11, 2008 (attached as Exhibit 4.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on April 14, 2008).
3.73.5  *  Amendment No. 2 to Second Amended and Restated Agreement of Limited Partnership of DCP Midstream Partners, LP dated April 1, 2009 (attached as Exhibit 3.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on April 7, 2009).
10.13.6
*+
Amendment No. 3 to Second Amended and Restated Agreement of Limited Partnership of DCP Midstream Partners, LP 2016 Long-Term Incentive Plan dated April 28, 2016January 1, 2017 (attached as Exhibit A3.1 to DCP Midstream Partners, LP's Definitive Proxy StatementLP’s Current Report on Schedule 14AForm 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
3.7
*
Amendment No. 4 to Second Amended and Restated Agreement of Limited Partnership of DCP Midstream Partners, LP dated January 11, 2017 (attached as Exhibit 3.2 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 17, 2017).
4.1
*
Indenture, dated as of August 16, 2000, by and between Duke Energy Field Services, LLC and The Chase Manhattan Bank (attached as Exhibit 4.1 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.2
*
First Supplemental Indenture, dated August 16, 2000, by and between Duke Energy Field Services, LLC and The Chase Manhattan Bank (attached as Exhibit 4.1 to DCP Midstream, LLC’s Current Report on Form 8-K (File No. 000-31095) filed with the SEC on August 16, 2000).
4.3
*
Fifth Supplemental Indenture, dated as of October 27, 2006, by and between Duke Energy Field Services, LLC and The Bank of New York (as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.3 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.4
*
Sixth Supplemental Indenture, dated September 17, 2007, by and between DCP Midstream, LLC (formerly known as Duke Energy Field Services, LLC) and The Bank of New York (as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.4 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.5
*
Eighth Supplemental Indenture, dated February 24, 2009, by and between DCP Midstream, LLC (formerly known as Duke Energy Field Services, LLC) and The Bank of New York Mellon Trust Company, N.A. (as successor to The Bank of New York Mellon, as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.5 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.6
*
Ninth Supplemental Indenture, dated March 15, 2016)11, 2010, by and between DCP Midstream, LLC (formerly known as Duke Energy Field Services, LLC) and The Bank of New York Mellon Trust Company, N.A. (as successor to The Bank of New York Mellon, as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.6 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.7
*
Tenth Supplemental Indenture, dated September 19, 2011, by and between DCP Midstream, LLC (formerly known as Duke Energy Field Services, LLC) and The Bank of New York Mellon Trust Company, N.A. (as successor to The Bank of New York Mellon, as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.7 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).

Exhibit NumberDescription
4.8
*
Eleventh Supplemental Indenture, dated January 1, 2017, by and between DCP Midstream Operating, LP, DCP Midstream, LLC and The Bank of New York Mellon Trust Company, N.A. (as successor to The Bank of New York Mellon, as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.8 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.9
*
Twelfth Supplemental Indenture, dated January 1, 2017, by and among DCP Midstream Operating, LP (as successor to DCP Midstream, LLC (formerly known as Duke Energy Field Services, LLC)), DCP Midstream Partners, LP and The Bank of New York Mellon Trust Company, N.A. (as successor to The Bank of New York Mellon, as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.9 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.10
*
Indenture, dated as of May 21, 2013, by and between DCP Midstream Operating, LP (as issuer and successor to DCP Midstream, LLC) and the Bank of New York Mellon Trust Company, N.A (attached as Exhibit 4.10 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.11
*
First Supplemental Indenture, dated May 21, 2013, by and between DCP Midstream, LLC and the Bank of New York Mellon Trust Company, N.A (attached as Exhibit 4.11 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.12
*
Second Supplemental Indenture, dated January 1, 2017, by and between DCP Midstream Operating, LP, DCP Midstream, LLC and The Bank of New York Mellon Trust Company, N.A (attached as Exhibit 4.12 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
10.1
*
Services and Employee Secondment Agreement, dated January 1, 2017, by and between DCP Services, LLC and DCP Midstream Partners, LP (attached as Exhibit 10.1 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
10.2
*
First Amendment and Joinder to Credit Agreement dated February 24, 2017 (attached as Exhibit 10.1 to DCP Midstream, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on February 24, 2017).
10.3+DCP Services, LLC 2008 Long-Term Incentive Plan, as amended and restated effective March 1, 2017.
10.4+Form of Strategic Performance Unit Grant Agreement under the DCP Services, LLC 2008 Long-Term Incentive Plan.
10.5+Form of Restricted Performance Unit Grant Agreement under the DCP Services, LLC 2008 Long-Term Incentive Plan.
12.1
Computation of Ratio of Earnings to Fixed Charges.
31.1
Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2
Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1
Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2
Certification of 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
Financial statements from the Quarterly Report on Form 10-Q of DCP Midstream, LP for the three months ended March 31, 2017, formatted in XBRL: (i) the Condensed Consolidated Balance Sheets, (ii) the Condensed Consolidated Statements of Operations, (iii) the Condensed Consolidated Statements of Comprehensive Income, (iv) the Condensed Consolidated Statements of Cash Flows, (v) the Condensed Consolidated Statements of Changes in Equity, and (vi) the Notes to the Condensed Consolidated Financial Statements.
*    Such exhibit has heretofore been filed with the SEC as part of the filing indicated and is incorporated herein by reference.
+    Denotes management contract or compensatory plan or arrangement.
#    Pursuant to Item 601(b)(2) of Regulation S-K, the Partnership agrees to furnish supplementally a copy of any omitted
schedule to the Securities and Exchange Commission upon request.

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.
DCP Midstream, LP
By:
DCP Midstream GP, LP
its General Partner
By:
DCP Midstream GP, LLC
its General Partner
Date: May 10, 2017By:/s/ Wouter T. van Kempen
Name:Wouter T. van Kempen
Title:President and Chief Executive Officer
(Principal Executive Officer)
Date: May 10, 2017By:/s/ Sean P. O'Brien
Name:Sean P. O'Brien
Title:Group Vice President and Chief Financial Officer
(Principal Financial Officer)

EXHIBIT INDEX

Exhibit NumberDescription
2.1*#Contribution Agreement, dated December 30, 2016, by and among DCP Midstream, LLC, DCP Midstream Partners, LP and DCP Midstream Operating, LP (attached as Exhibit 2.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
3.1*Certificate of Limited Partnership of DCP Midstream Partners, LP dated August 5, 2005 (attached as Exhibit 3.1 to DCP Midstream Partners, LP's Registration Statement on Form S-1 (File No. 333-128378) filed with the SEC on September 16, 2005).
3.2*Certificate of Amendment to Certificate of Limited Partnership of DCP Midstream Partners, LP dated January 11, 2017 (attached as Exhibit 3.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 17, 2017).
3.3*Second Amended and Restated Agreement of Limited Partnership of DCP Midstream Partners, LP dated November 1, 2006 (attached as Exhibit 3.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on November 7, 2006).
3.4*Amendment No. 1 to Second Amended and Restated Agreement of Limited Partnership of DCP Midstream Partners, LP dated April 11, 2008 (attached as Exhibit 4.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on April 14, 2008).
3.5*Amendment No. 2 to Second Amended and Restated Agreement of Limited Partnership of DCP Midstream Partners, LP dated April 1, 2009 (attached as Exhibit 3.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on April 7, 2009).
3.6*Amendment No. 3 to Second Amended and Restated Agreement of Limited Partnership of DCP Midstream Partners, LP dated January 1, 2017 (attached as Exhibit 3.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
3.7*Amendment No. 4 to Second Amended and Restated Agreement of Limited Partnership of DCP Midstream Partners, LP dated January 11, 2017 (attached as Exhibit 3.2 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 17, 2017).
4.1*Indenture, dated as of August 16, 2000, by and between Duke Energy Field Services, LLC and The Chase Manhattan Bank (attached as Exhibit 4.1 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.2*First Supplemental Indenture, dated August 16, 2000, by and between Duke Energy Field Services, LLC and The Chase Manhattan Bank (attached as Exhibit 4.1 to DCP Midstream, LLC’s Current Report on Form 8-K (File No. 000-31095) filed with the SEC on August 16, 2000).
4.3*Fifth Supplemental Indenture, dated as of October 27, 2006, by and between Duke Energy Field Services, LLC and The Bank of New York (as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.3 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.4*Sixth Supplemental Indenture, dated September 17, 2007, by and between DCP Midstream, LLC (formerly known as Duke Energy Field Services, LLC) and The Bank of New York (as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.4 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.5*Eighth Supplemental Indenture, dated February 24, 2009, by and between DCP Midstream, LLC (formerly known as Duke Energy Field Services, LLC) and The Bank of New York Mellon Trust Company, N.A. (as successor to The Bank of New York Mellon, as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.5 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.6*Ninth Supplemental Indenture, dated March 11, 2010, by and between DCP Midstream, LLC (formerly known as Duke Energy Field Services, LLC) and The Bank of New York Mellon Trust Company, N.A. (as successor to The Bank of New York Mellon, as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.6 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.7*Tenth Supplemental Indenture, dated September 19, 2011, by and between DCP Midstream, LLC (formerly known as Duke Energy Field Services, LLC) and The Bank of New York Mellon Trust Company, N.A. (as successor to The Bank of New York Mellon, as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.7 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).

4.8*Eleventh Supplemental Indenture, dated January 1, 2017, by and between DCP Midstream Operating, LP, DCP Midstream, LLC and The Bank of New York Mellon Trust Company, N.A. (as successor to The Bank of New York Mellon, as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.8 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.9*Twelfth Supplemental Indenture, dated January 1, 2017, by and among DCP Midstream Operating, LP (as successor to DCP Midstream, LLC (formerly known as Duke Energy Field Services, LLC)), DCP Midstream Partners, LP and The Bank of New York Mellon Trust Company, N.A. (as successor to The Bank of New York Mellon, as successor to JPMorgan Chase Bank, N.A., formerly known as The Chase Manhattan Bank) (attached as Exhibit 4.9 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.1*Indenture, dated as of May 21, 2013, by and between DCP Midstream Operating, LP (as issuer and successor to DCP Midstream, LLC) and the Bank of New York Mellon Trust Company, N.A (attached as Exhibit 4.10 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.11*First Supplemental Indenture, dated May 21, 2013, by and between DCP Midstream, LLC and the Bank of New York Mellon Trust Company, N.A (attached as Exhibit 4.11 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
4.12*Second Supplemental Indenture, dated January 1, 2017, by and between DCP Midstream Operating, LP, DCP Midstream, LLC and The Bank of New York Mellon Trust Company, N.A (attached as Exhibit 4.12 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
10.1*Services and Employee Secondment Agreement, dated January 1, 2017, by and between DCP Services, LLC and DCP Midstream Partners, LP (attached as Exhibit 10.1 to DCP Midstream Partners, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on January 6, 2017).
10.2*First Amendment and Joinder to Credit Agreement dated February 24, 2017 (attached as Exhibit 10.1 to DCP Midstream, LP's Current Report on Form 8-K (File No. 001-32678) filed with the SEC on February 24, 2017).
10.3+DCP Services, LLC 2008 Long-Term Incentive Plan, as amended and restated effective March 1, 2017.
10.4+Form of Strategic Performance Unit Grant Agreement under the DCP Services, LLC 2008 Long-Term Incentive Plan.
10.5+Form of Restricted Performance Unit Grant Agreement under the DCP Services, LLC 2008 Long-Term Incentive Plan.
12.1     Computation of Ratio of Earnings to Fixed Charges.
31.1     Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2     Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1     Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2     Certification of 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     Financial statements from the Quarterly Report on Form 10-Q of DCP Midstream, Partners, LP for the three and six months ended June 30, 2016,March 31, 2017, formatted in XBRL: (i) the Condensed Consolidated Balance Sheets, (ii) the Condensed Consolidated Statements of Operations, (iii) the Condensed Consolidated Statements of Comprehensive Income, (iv) the Condensed Consolidated Statements of Cash Flows, (v) the Condensed Consolidated Statements of Changes in Equity, and (vi) the Notes to the Condensed Consolidated Financial Statements.
*    Such exhibit has heretofore been filed with the SEC as part of the filing indicated and is incorporated herein by reference.
+    Denotes management contract or compensatory plan or arrangement.

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.
DCP Midstream Partners, LP
By:
DCP Midstream GP, LP
its General Partner
By:
DCP Midstream GP, LLC
its General Partner
Dated: August 4, 2016By:/s/ Wouter T. van Kempen
Name:Wouter T. van Kempen
Title:Chief Executive Officer and President
(Principal Executive Officer)
Dated: August 4, 2016By:/s/ Sean P. O'Brien
Name:Sean P. O'Brien
Title:Group Vice President and Chief Financial Officer
(Principal Financial Officer)

EXHIBIT INDEX

Exhibit NumberDescription
3.1*Amended and Restated Limited Liability Company Agreement of DCP Midstream GP, LLC dated December 7, 2005, as amended by Amendment No. 1 dated January 20, 2009 (attached as Exhibit 3.1 to DCP Midstream Partners, LP’s Annual Report on Form 10-K (File No. 001-32678) filed with the SEC on March 5, 2009).
3.2*Amendment No. 2 to Amended and Restated Limited Liability Company Agreement of DCP Midstream GP, LLC dated February 14, 2013 (attached as Exhibit 3.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on February 21, 2013).
3.3*Amendment No. 3 to Amended and Restated Limited Liability Company Agreement of DCP Midstream GP, LLC dated November 6, 2013 (attached as Exhibit 3.3 to DCP Midstream Partners, LP’s Quarterly Report on Form 10-Q (File No. 001-32678) filed with the SEC on November 6, 2013).
3.4*First Amended and Restated Agreement of Limited Partnership of DCP Midstream GP, LP dated December 7, 2005 (attached as Exhibit 3.2 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on December 12, 2005).
3.5*Second Amended and Restated Agreement of Limited Partnership of DCP Midstream Partners, LP dated November 1, 2006 (attached as Exhibit 3.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on November 7, 2006).
3.6*Amendment No. 1 to Second Amended and Restated Agreement of Limited Partnership of DCP Midstream Partners, LP dated April 11, 2008 (attached as Exhibit 4.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on April 14, 2008).
3.7*Amendment No. 2 to Second Amended and Restated Agreement of Limited Partnership of DCP Midstream Partners, LP dated April 1, 2009 (attached as Exhibit 3.1 to DCP Midstream Partners, LP’s Current Report on Form 8-K (File No. 001-32678) filed with the SEC on April 7, 2009).
10.1*+DCP Midstream Partners, LP 2016 Long-Term Incentive Plan dated April 28, 2016 (attached as Exhibit A to DCP Midstream Partners, LP's Definitive Proxy Statement on Schedule 14A (File No. 001-32678) filed with the SEC on March 15, 2016).
12.1Computation of Ratio of Earnings to Fixed Charges.
31.1Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
31.2Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
32.2Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
101Financial statements from the Quarterly Report on Form 10-Q of DCP Midstream Partners, LP for the three and six months ended June 30, 2016, formatted in XBRL: (i) the Condensed Consolidated Balance Sheets, (ii) the Condensed Consolidated Statements of Operations, (iii) the Condensed Consolidated Statements of Comprehensive Income, (iv) the Condensed Consolidated Statements of Cash Flows, (v) the Condensed Consolidated Statements of Changes in Equity, and (vi) the Notes to the Condensed Consolidated Financial Statements.
*    Such exhibit has heretofore been filed with the SEC as part of the filing indicated and is incorporated herein by reference.
+    Denotes management contract or compensatory plan or arrangement.arrangement.
#    Pursuant to Item 601(b)(2) of Regulation S-K, the Partnership agrees to furnish supplementally a copy of any omitted
schedule to the Securities and Exchange Commission upon request.




6474