WPX ENERGY, INC., 10-Q filed on 5/4/2017
Quarterly Report
Document and Entity Information
3 Months Ended
Mar. 31, 2017
May 3, 2017
Document Documentand Entity Information [Abstract]
 
 
Document Type
10-Q 
 
Amendment Flag
false 
 
Document Period End Date
Mar. 31, 2017 
 
Document Fiscal Year Focus
2017 
 
Document Fiscal Period Focus
Q1 
 
Trading Symbol
WPX 
 
Entity Registrant Name
WPX ENERGY, INC. 
 
Entity Central Index Key
0001518832 
 
Current Fiscal Year End Date
--12-31 
 
Entity Filer Category
Large Accelerated Filer 
 
Entity Common Stock, Shares Outstanding
 
397,602,353 
Consolidated Balance Sheet (Unaudited) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2017
Dec. 31, 2016
Current assets:
 
 
Cash and Cash Equivalents, at Carrying Value
$ 142 
$ 496 
Accounts receivable, net of allowance of $1 million as of March 31, 2017 and $3 million as of December 31, 2016
170 
168 
Derivative assets, current
59 
26 
Inventories
35 
36 
Assets classified as held for sale, current
Other
22 
20 
Total current assets
428 
754 
Properties and equipment (successful efforts method of accounting)
9,976 
8,929 
Less—accumulated depreciation, depletion and amortization
(2,581)
(2,455)
Properties and equipment, net
7,395 
6,474 
Derivative assets, noncurrent
65 
12 
Other noncurrent assets
22 
24 
Total assets
7,910 
7,264 
Current liabilities:
 
 
Accounts payable
294 
222 
Accrued and other current liabilities
217 
301 
Liabilities associated with assets held for sale
Derivative liabilities, current
77 
152 
Total current liabilities
588 
677 
Deferred income taxes
281 
251 
Long-term debt, net
2,575 1
2,575 1
Derivative liabilities, noncurrent
17 
63 
Asset retirement obligations
101 
100 
Other noncurrent liabilities
126 
132 
Stockholders’ equity:
 
 
Preferred stock (100 million shares authorized at $0.01 par value; 4.8 million shares outstanding at March 31, 2017 and December 31, 2016)
232 
232 
Common stock (2 billion shares authorized at $0.01 par value; 397.6 million and 344.7 million shares issued and outstanding at March 31, 2017 and December 31, 2016)
Additional paid-in-capital
7,466 
6,803 
Accumulated deficit
(3,480)
(3,572)
Total stockholders’ equity
4,222 
3,466 
Total liabilities and equity
$ 7,910 
$ 7,264 
Consolidated Balance Sheet (Unaudited) (Parenthetical) (USD $)
In Millions, except Share data, unless otherwise specified
Mar. 31, 2017
Dec. 31, 2016
Statement of Financial Position [Abstract]
 
 
Allowance for doubtful accounts
$ 1 
$ 3 
Preferred stock, par value
$ 0.01 
$ 0.01 
Preferred stock, shares authorized
100,000,000 
100,000,000 
Preferred stock, shares outstanding
4,800,000 
4,800,000 
Common stock, par value
$ 0.01 
$ 0.01 
Common stock, shares authorized
2,000,000,000 
2,000,000,000 
Common stock, shares issued and outstanding
397,600,000 
344,700,000 
Consolidated Statement of Operations (Unaudited) (USD $)
In Millions, except Per Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Product revenues:
 
 
Oil sales
$ 188 
$ 97 
Natural gas sales
44 
25 
Natural gas liquid sales
21 
Total product revenues
253 
127 
Net gain on derivatives
203 
57 
Gas management
31 
Other
Total revenues
461 
216 
Costs and expenses:
 
 
Depreciation, depletion and amortization
147 
152 
Lease and facility operating
48 
42 
Gathering, processing and transportation
21 
16 
Taxes other than income
19 
11 
Exploration (Note 5)
39 
General and administrative (including equity-based compensation of $7 million and $6 million for the respective periods)
43 1
53 1
Gas management
39 
Net gain on sales of assets (Note 5)
(35)
(198)
Other—net
Total costs and expenses
291 
126 
Operating income
170 
90 
Interest expense
(47)
(57)
Investment income and other
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
125 
35 
Provision for income taxes
31 
35 
Income (Loss) from Continuing Operations, Including Portion Attributable to Noncontrolling Interest
94 
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
(2)
(12)
Net income (loss)
92 
(12)
Preferred Stock Dividends, Income Statement Impact
Net Income (Loss) Available to Common Stockholders, Basic
88 
(17)
Income (loss) from continuing operations available to WPX Energy, Inc. common stockholders for basic and diluted earnings (loss) per common share
90 
(5)
Income (Loss) from Discontinued Operations, Net of Tax, Attributable to Parent
$ (2)
$ (12)
Income (Loss) from Continuing Operations, Per Basic Share
$ 0.23 
$ (0.02)
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Basic Share
$ 0.00 
$ (0.04)
Earnings Per Share, Basic
$ 0.23 
$ (0.06)
Weighted Average Number of Shares Outstanding, Basic
386.3 
276.1 
Income (Loss) from Continuing Operations, Per Diluted Share
$ 0.22 
$ (0.02)
Discontinued Operation, Income (Loss) from Discontinued Operation, Net of Tax, Per Diluted Share
$ 0.00 
$ (0.04)
Earnings Per Share, Diluted
$ 0.22 
$ (0.06)
Weighted Average Number of Shares Outstanding, Diluted
410.4 2
276.1 2
Consolidated Statement of Operations (parenthetical) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Non-cash equity-based compensation expense
$ 7 
$ 6 
Consolidated Statement of Changes in Equity (Unaudited) (USD $)
In Millions, unless otherwise specified
Total
Preferred Stock
Common Stock
Additional Paid-In- Capital
Accumulated Deficit
Total Stockholders’ Equity
December 31, 2016 at Dec. 31, 2016
 
$ 232 
$ 3 
$ 6,803 
$ (3,572)
$ 3,466 
Increase (Decrease) in Stockholders' Equity [Roll Forward]
 
 
 
 
 
 
Net income (loss)
92 
 
 
 
92 
92 
Stock based compensation
 
 
 
(2)
 
(2)
Stock Issued During Period, Value, New Issues
 
 
669 
 
670 
Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings
 
 
 
(4)
 
(4)
March 31, 2017 at Mar. 31, 2017
 
$ 232 
$ 4 
$ 7,466 
$ (3,480)
$ 4,222 
Consolidated Statements of Cash Flows (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Operating Activities(a)
 
 
Net income (loss)
$ 92 
$ (12)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
 
 
Depreciation Depletion And Amortization Including Discontinued Portion
147 
161 
Deferred Income Tax Expense Benefit From Continuing And Discontinued Operations
30 
34 
Provision For Impairment Of Properties And Equipment Including Certain Exploration Expenses And Equity Method Investment
38 
Net gain on derivatives
(203)
(57)
Net settlements related to derivatives in continuing operations
(5)
133 
Net loss on derivatives included in discontinued operations
20 
Amortization of stock-based awards
Gain (Loss) on Extinguishment of Debt
(3)
Net gain on sales of assets
(35)
(198)
Cash provided (used) by operating assets and liabilities:
 
 
Accounts receivable
(14)
117 
Inventories
Margin deposits and customer margin deposits payable
Other current assets
Accounts payable
29 
(26)
Federal income taxes receivable (payable)
12 
(33)
Accrued and other current liabilities
(76)
(128)
Payments on liabilities accrued in 2015 for retained transportation and gathering contracts related to discontinued operations
(11)
(10)
Other, including changes in other noncurrent assets and liabilities
(1)
Net cash provided by operating activities(a)
22 1
19 1
Investing Activities(a)
 
 
Capital expenditures
(237)2
(185)2
Proceeds from sales of assets
281 
Purchase of business
802 
Other
(2)
(1)
Net cash provided by (used in) investing activities(a)
(1,033)1
95 1
Financing Activities
 
 
Proceeds from common stock
671 
Dividends paid on preferred stock
(4)
(5)
Borrowings on credit facility
370 
Payments on credit facility
(460)
Taxes paid for shares withheld
(10)
(3)
Payments for retirement of long-term debt
(48)
Payments for credit facility amendment fees
(3)
Other
Net cash provided by (used in) financing activities
657 
(141)
Net decrease in cash and cash equivalents
(354)
(27)
Cash and Cash Equivalents, at Carrying Value, Including Discontinued Operations
496 
38 
Cash and cash equivalents at end of period
142 
11 
Increase to properties and equipment
(280)
(170)
Changes in related accounts payable and accounts receivable
$ 43 
$ (15)
Basis of Presentation and Description of Business
Basis of Presentation and Description of Business
Description of Business and Basis of Presentation
Description of Business
Operations of our company include oil, natural gas and NGL development and production primarily located in Texas, North Dakota, New Mexico and Colorado. We specialize in development and production from tight-sands and shale formations in the Delaware, Williston and San Juan Basins. Associated with our commodity production are sales and marketing activities, referred to as gas management activities, that include oil and natural gas purchased from third-party working interest owners in operated wells and the management of various commodity contracts, such as transportation and related derivatives.    
In addition, we have sold other operations which are reported as discontinued operations, as discussed below.
The consolidated businesses represented herein as WPX Energy, Inc. is also referred to as “WPX,” the “Company,” “we,” “us” or “our.”
Basis of Presentation
The accompanying interim consolidated financial statements do not include all the notes included in our annual financial statements and, therefore, should be read in conjunction with the consolidated financial statements and notes thereto for the year ended December 31, 2016 in the Company’s Annual Report on Form 10-K. The accompanying interim consolidated financial statements include all normal recurring adjustments that, in the opinion of management, are necessary to present fairly our financial position at March 31, 2017, results of operations for the three months ended March 31, 2017 and 2016, changes in equity for the three months ended March 31, 2017 and cash flows for the three months ended March 31, 2017 and 2016. The Company has no elements of comprehensive income other than net income.
The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates.
Our continuing operations comprise a single business segment, which includes the development, production and gas management activities of oil, natural gas and NGLs in the United States.
Discontinued Operations
See Note 3 for a discussion of discontinued operations. Unless indicated otherwise, the information in the Notes to Consolidated Financial Statements relates to continuing operations. Additionally, see Note 9 for a discussion of contingencies related to the former power business of The Williams Companies, Inc. (“Williams”) (most of which was disposed of in 2007).    
Recently Adopted Accounting Standards
In March 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2016-09, Improvements to Employee Share-Based Payment Accounting, as part of the Simplification Initiative. The areas for simplification in ASU 2016-09 involve several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities, and classification on the statement of cash flows. ASU 2016-09 is required for annual periods beginning after December 15, 2016. Under ASU 2016-09, on a prospective basis, companies will no longer record excess tax benefits and deficiencies in additional paid in capital. Instead, excess tax benefits and deficiencies will be recognized as income tax expense or benefit on the statement of operations. Other portions of the standard are adopted using either a prospective, retrospective, or modified retrospective approach depending on the topic covered in the standard. The Company adopted this guidance effective January 1, 2017 which impacted (a) our income tax provision in the first quarter of 2017 due to the tax deficiency recognized for tax and (b) the operating and financing activities sections of our Consolidated Statement of Cash Flows to reflect tax payments related to shares withheld for taxes. Cash outflows of $10 million and $3 million for the three months ended March 31, 2017 and 2016, respectively, would have been included in operating activities under previous guidance, but are now reflected in financing activities.
Accounting Standards Not Yet Adopted
In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, and has updated it with additional ASUs. The core principle of the guidance in ASU 2014-09 is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09, as amended, is effective for annual reporting periods beginning after December 15, 2017, including interim periods within that reporting period. The FASB will permit companies to adopt the new standard early, but not before the original effective date of annual reporting periods beginning after December 15, 2016. ASU 2014-09 can be applied using either a full retrospective method, meaning the standard is applied to all of the periods presented, or a modified retrospective method, meaning the cumulative effect of initially applying the standard is recognized in the most current period presented in the financial statements.
In 2016, we performed an initial assessment of the impact of ASU 2014-09 with the assistance of an outside consultant. Our assessment was based on a bottoms-up approach, in which we analyzed our existing contracts and current accounting policies and practices to identify potential differences that would result from applying the requirements of the new standard to our contracts. In 2017, we will implement appropriate changes to our business processes, systems or controls to support recognition and disclosure under the new standard. Our findings and progress toward implementation of the standard are periodically reported to management.
Currently, we do not expect the impact of adopting ASU 2014-09 to be material to our total net revenues and operating income (loss) or to our consolidated balance sheet because our performance obligations, which determine when and how revenue is recognized, are not materially changed under the new standard; thus, revenue associated with the majority of our contracts will continue to be recognized as control of products is transferred to the customer. Based on our evaluation to date, we do not expect to adopt the new standard early and we anticipate using the modified retrospective method; however, we are still reviewing the impact of the standard on our financial results and related disclosures. We anticipate additional disclosures in future filings from the adoption of this standard.
In February 2016, the FASB issued ASU 2016-02, Leases, to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted for any entity in any interim or annual period. The Company is currently evaluating the impact of ASU 2016-02 to the Company’s Consolidated Financial Statements or related disclosures.
In November 2016, the FASB issued ASU 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash, which will require entities to show the changes in the total of cash, cash equivalents, restricted cash and restricted cash equivalents in the statement of cash flows. When cash, cash equivalents, restricted cash and restricted cash equivalents are presented in more than one line item on the balance sheet, the new guidance requires a reconciliation of the totals in the statement of cash flows to the related captions in the balance sheet. This reconciliation can be presented either on the face of the statement of cash flows or in the notes to the financial statements. ASU 2016-18 is effective for fiscal years beginning after December 15, 2017, and interim periods within those years. Early adoption in an interim period is permitted, but any adjustments must be reflected as of the beginning of the fiscal year that includes that interim period.
In January 2017, FASB issued ASU 2017-01, Business Combinations, clarifying the definition of a business to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. ASU 2017-01 is effective for fiscal years beginning after December 15, 2017, and interim periods within those years.
In February 2017, the FASB issued ASU 2017-05, Other Income - Gains and Losses from the Derecognition of Nonfinancial Assets (Subtopic 610-20): Clarifying the Scope of Asset Derecognition Guidance and Accounting for Partial Sales of Nonfinancial Assets. This ASU clarifies the scope and application of ASC 610-20 on the sale or transfer of nonfinancial assets and in substance nonfinancial assets to noncustomers, including partial sales. The amendments are effective at the same time as the new revenue standard. For public entities, the amendments are effective for annual reporting periods beginning after December 15, 2017, including interim reporting periods within that reporting period. Early adoption is permitted. The Company does not expect any significant impact on its consolidated financial statements from the adoption of the standard.
Acquisitions (Notes)
Oil and Gas Properties [Text Block]
Acquisition
On January 12, 2017, we signed an agreement to acquire certain assets from Panther Energy Company II, LLC and Carrier Energy Partners, LLC (the “Panther Acquisition”) for $775 million, subject to post-closing adjustments. The transaction closed in March 2017 for $802 million including estimated closing adjustments. The assets, as of the closing date, include 25 producing wells (18 horizontals), three drilled but uncompleted horizontal laterals, approximately 18,000 net acres and more than 900 gross undeveloped locations in the Delaware Basin. As of March 31, 2017, we estimate that approximately $618 million of the purchase price is allocable to unproved properties and approximately $184 million is allocable to proved properties. This estimate is based on discounted cash flow models, which include estimates and assumptions such as future commodity prices, projections of estimated quantities of oil and natural gas reserves, expectations for timing and amount of future development and operating costs, projections of future rates of production, expected recovery rates, and risk adjusted discount rates. These assumptions represent Level 3 inputs. The purchase price is preliminary and subject to adjustment and finalization of the valuation of oil and gas properties. The impact of this acquisition to our results of operations for the first quarter of 2017 includes approximately $7 million of product revenue from 210 MBoe of production for the interim period from the closing date to March 31, 2017. Total expenses, including depreciation, depletion and amortization and exploration expenses, for the interim period were approximately $6 million. The impact of this acquisition to prior periods is not material to our results of operations for those periods.
Discontinued Operations Discontinued Operations (Notes)
Disposal Groups, Including Discontinued Operations, Disclosure [Text Block]
Discontinued Operations
On February 8, 2016, we signed an agreement with Terra Energy Partners LLC to sell WPX Energy Rocky Mountain, LLC that held our Piceance Basin operations. The parties closed this sale in April of 2016 and the amounts in the table below primarily relate to the Piceance Basin. The loss from discontinued operations for the three months ended March 31, 2017 primarily relates to accretion on retained transportation and gathering contracts related to Powder River Basin assets that were sold in 2015.
Summarized Results of Discontinued Operations
 
 
Three months ended March 31, 2016
 
(Millions)
Total revenues
 
$
68

Costs and expenses:
 
 
Depreciation, depletion and amortization
 
$
9

Lease and facility operating
 
17

Gathering, processing and transportation
 
43

Taxes other than income
 
2

General and administrative
 
7

Other—net
 
4

Total costs and expenses
 
82

Loss from discontinued operations before income taxes
 
(14
)
Income tax benefit
 
(2
)
Loss from discontinued operations
 
$
(12
)


Cash Flows Attributable to Discontinued Operations
Excluding income taxes and changes to working capital, total cash provided by discontinued operations was $15 million for the three months ended March 31, 2016. In addition, cash outflows related to previous accruals for the Powder River Basin gathering and transportation contracts retained by WPX were $11 million and $10 million for the three months ended March 31, 2017 and 2016, respectively. Total cash used in investing activities related to discontinued operations was $26 million for the three months ended March 31, 2016.
Earnings (Loss) Per Common Share from Continuing Operations
Earnings (Loss) Per Common Share from Continuing Operations
Earnings (Loss) Per Common Share from Continuing Operations
The following table summarizes the calculation of earnings per share.
 
Three months
ended March 31,
 
2017
 
2016
 
(Millions, except per-share amounts)
Income from continuing operations
$
94

 
$

Less: Dividends on preferred stock
4

 
5

Income (loss) from continuing operations available to WPX Energy, Inc. common stockholders for basic and diluted earnings (loss) per common share
$
90

 
$
(5
)
Basic weighted-average shares
386.3

 
276.1

Effect of dilutive securities(a):
 
 
 
Nonvested restricted stock units and awards
4.1

 

Stock options
0.2

 

Common shares issuable upon assumed conversion of 6.25% Series A mandatory convertible preferred stock
19.8

 

Diluted weighted-average shares
410.4

 
276.1

Earnings (loss) per common share from continuing operations:
 
 
 
Basic
$
0.23

 
$
(0.02
)
Diluted
$
0.22

 
$
(0.02
)

__________
(a) The following table includes amounts that have been excluded from the computation of diluted earnings per common share as their inclusion would be antidilutive due to our loss from continuing operations attributable to WPX Energy, Inc. available to common stockholders.
 
Three months
ended March 31,
 
2016
 
(Millions)
Weighted-average nonvested restricted stock units and awards
2.0

Weighted-average stock options

Common shares issuable upon assumed conversion of 6.25% Series A mandatory convertible preferred stock
34.7



The table below includes information related to stock options that were outstanding at March 31, 2017 and 2016 but have been excluded from the computation of weighted-average stock options due to the option exercise price exceeding the first quarter weighted-average market price of our common shares.
 
March 31,
 
2017
 
2016
Options excluded (millions)
1.6

 
2.7

Weighted-average exercise price of options excluded
$
17.81

 
$
15.24

Exercise price range of options excluded
$14.41 - $21.81

 
$6.02 - $21.81

First quarter weighted-average market price
$
13.35

 
$
5.10


The diluted weighted-average shares excludes the effect of approximately 0.6 million and 2.2 million nonvested restricted stock units for the three months ended March 31, 2017 and 2016, respectively. These restricted stock units were antidilutive under the treasury stock method.
Asset Sales and Exploration Expense
Asset Sales, Exploration Expenses And Other Accruals [Text Block]
Asset Sales and Exploration Expenses
Asset Sales
2017
Net gain on sales of assets for the three months ended March 31, 2017 includes gains from exchanges of leasehold acreage, deferred gains related to the completion of commitments from the sales of gathering systems in prior years and a net gain recognized on the sale of certain Appalachian Basin assets. As of March 31, 2017, the estimated remaining deferred gains were $37 million and the estimated remaining commitments related to the sales of these gathering systems were approximately $24 million.
In conjunction with exchanges of leasehold, we estimate the fair value of the leasehold through discounted cash flow models and consideration of market data. Our estimates and assumptions include future commodity prices, projection of estimated quantities of oil and natural gas reserves, expectations for future development and operating costs and risk adjusted discount rates, all of which are Level 3 inputs.
2016
On March 9, 2016, we completed the sale of our San Juan Basin gathering system for consideration of approximately $309 million. The consideration reflects $285 million in cash, subject to closing adjustments, and a commitment estimated at $24 million in capital designated by the purchaser to expand the system to support WPX's development in the Gallup oil play. We are obligated to complete certain in-progress construction as of the closing which resulted in the deferral of a portion of the gain. As a result of this transaction, we recorded a gain of $199 million in first-quarter 2016 in the Consolidated Statement of Operations.
The assets held for sale and liabilities associated with assets held for sale on the Consolidated Balance Sheet as of December 31, 2016 relate to certain assets and liabilities in the Appalachian Basin.
Exploration Expenses
The following table presents a summary of exploration expenses.
 
Three months
ended March 31,
 
2017
 
2016
 
(Millions)
Unproved leasehold property impairment, amortization and expiration
$
38

 
$
9

Geologic and geophysical costs
1

 

Total exploration expenses
$
39

 
$
9



Unproved leasehold property impairment, amortization and expiration in 2017 includes costs in excess of the accumulated amortization balance associated with certain leases in the Permian Basin that expired during the first quarter of 2017. These leases were renewed subsequent to March 31, 2017.
Inventories
Inventories
Inventories
The following table presents a summary of our inventories as of the dates indicated below.
 
March 31,
2017
 
December 31,
2016
 
(Millions)
Material, supplies and other
$
33

 
$
34

Crude oil production in transit
2

 
2

     Total inventories
$
35

 
$
36

Debt and Banking Arrangements
Debt and Banking Arrangements
Debt and Banking Arrangements
The following table presents a summary of our debt as of the dates indicated below.
 
March 31,
2017
 
December 31,
2016
 
(Millions)
Credit facility agreement
$

 
$

7.500% Senior Notes due 2020
500

 
500

6.000% Senior Notes due 2022
1,100

 
1,100

8.250% Senior Notes due 2023
500

 
500

5.250% Senior Notes due 2024
500

 
500

Other
1

 
1

     Total long-term debt
$
2,601

 
$
2,601

Less: Debt issuance costs on long-term debt(a)
26

 
26

Total long-term debt, net(a)
$
2,575

 
$
2,575


__________
(a) Debt issuance costs related to our Credit Facility are recorded in other noncurrent assets on the Consolidated Balance Sheets.
Our $1.2 billion senior secured revolving credit facility (“Credit Facility”) has a maturity date of October 28, 2019. As of March 31, 2017, there were $66 million of letters of credit issued under the Credit Facility and we were in compliance with our financial covenants with full access to the Credit Facility subject to the Borrowing Base discussed below.
During a Collateral Trigger Period, loans under the Credit Facility are subject to a Borrowing Base as calculated in accordance with the provisions of the Credit Facility. As of March 18, 2016, the Borrowing Base was set at $1.025 billion and it was reaffirmed at $1.025 billion in October 2016. The Borrowing Base was increased to $1.2 billion in April 2017 and will remain in effect until the next Redetermination Date as set forth in the Credit Facility Agreement. The Borrowing Base is recalculated at least every six months per the terms of the Credit Facility.
See our Annual Report on Form 10-K for the year ended December 31, 2016 for additional discussion related to our Credit Facility and our senior notes.
Provision (Benefit) for Income Taxes
Provision (Benefit) for Income Taxes
Provision (Benefit) for Income Taxes
The following table presents the provision (benefit) for income taxes from continuing operations. 
 
Three months
ended March 31,
 
2017
 
2016
 
(Millions)
Current:
 
 
 
Federal
$

 
$

State

 

 

 

Deferred:
 
 
 
Federal
46

 

State
(15
)
 
35

 
31

 
35

Total provision
$
31

 
$
35


The effective income tax rate for the three months ended March 31, 2017, differs from the federal statutory rate due to the impact of ASU 2016-09 discussed in Note 1 and the decrease of the blended state income tax rate due to changes in state apportionment factors resulting from increased presence in the Delaware Basin operations in Texas following the Panther acquisition (see Note 2).
The effective income tax rate for the three months ended March 31, 2016, differs from the federal statutory rate due to state tax adjustments resulting from the sale of our Piceance Basin operations in Colorado. We recorded $8 million of valuation allowances against Colorado state tax loss and credit carryovers generated in prior years. We also increased our blended state income tax rate by less than one half percent to reflect changes in our then expected future apportionment among the states where we operate which resulted in a $14 million increase of our deferred tax liability as of the beginning of the year.
We have recorded valuation allowances against deferred tax assets attributable primarily to certain state net operating loss (“NOL”) carryovers as well as our federal capital loss carryover. When assessing the need for a valuation allowance, we primarily consider future reversals of existing taxable temporary differences. To a lesser extent we may also consider future taxable income exclusive of reversing temporary differences and carryovers, and tax-planning strategies that would, if necessary, be implemented to accelerate taxable amounts to utilize expiring carryovers. The ultimate amount of deferred tax assets realized could be materially different from those recorded, as influenced by future operational performance, potential changes in jurisdictional income tax laws and other circumstances surrounding the actual realization of related tax assets. Valuation allowances that we have recorded are due to our expectation that we will not have sufficient income, or income of a sufficient character, in those jurisdictions to which the associated deferred tax asset applies. We have not recorded a valuation allowance against our federal NOL carryover, but a valuation allowance could be required in future periods if the federal NOL carryover continues to increase or circumstances change. When assessing the need for a valuation allowance for the federal NOL carryover, we primarily consider future reversals of existing taxable temporary differences.
The ability of WPX to utilize loss carryovers or minimum tax credits to reduce future federal taxable income and income tax could be subject to limitations under the Internal Revenue Code. The utilization of such carryovers may be limited upon the occurrence of certain ownership changes during any three-year period resulting in an aggregate change of more than 50 percent in beneficial ownership (an “Ownership Change”). As of March 31, 2017, we do not believe that an Ownership Change has occurred for WPX, but an Ownership Change did occur for RKI effective with the acquisition. Therefore, there is an annual limitation on the benefit that WPX can claim from RKI carryovers that arose prior to the acquisition.
Pursuant to our tax sharing agreement with Williams, we remain responsible for the tax from audit adjustments related to our business for periods prior to our spin-off from Williams on December 31, 2011. The 2011 consolidated tax filing by Williams is currently being audited by the IRS and is the only pre spin-off period for which we continue to have exposure to audit adjustments as part of Williams. The IRS has recently proposed an adjustment related to our business for which a payment to Williams could be required. We are currently evaluating the issue and expect to protest the adjustment within the normal appeals process of the IRS. Based on the IRS position and underlying arguments available to us at this time, we do not believe reserve accruals are necessary. In addition, the alternative minimum tax credit deferred tax asset that was allocated to us by Williams at the time of the spin-off could change due to audit adjustments unrelated to our business. Any such adjustment to this deferred tax asset will not be known until the IRS examination is completed, but is not expected to result in a cash settlement.
As of March 31, 2017, the Company had no significant unrecognized tax benefits. During the next 12 months, we do not expect ultimate resolution of any uncertain tax position will result in a significant increase or decrease of an unrecognized tax benefit.
Contingent Liabilities
Contingent Liabilities
Contingent Liabilities and Commitments
Royalty litigation
In October 2011, a potential class of royalty interest owners in New Mexico and Colorado filed a complaint against us in the County of Rio Arriba, New Mexico. The complaint presently alleges failure to pay royalty on hydrocarbons including drip condensate, breach of the duty of good faith and fair dealing, fraudulent concealment, conversion, misstatement of the value of gas and affiliated sales, breach of duty to market hydrocarbons in Colorado, breach of implied duty to market, violation of the New Mexico Oil and Gas Proceeds Payment Act, and bad faith breach of contract. Plaintiffs sought monetary damages and a declaratory judgment enjoining activities relating to production, payments and future reporting. This matter was removed to the United States District Court for New Mexico where the court denied plaintiffs’ motion for class certification. In March 2017, plaintiffs appealed the denial of class certification to the Tenth Circuit. In August 2012, a second potential class action was filed against us in the United States District Court for the District of New Mexico by mineral interest owners in New Mexico and Colorado. Plaintiffs claim breach of contract, breach of the covenant of good faith and fair dealing, breach of implied duty to market both in Colorado and New Mexico and violation of the New Mexico Oil and Gas Proceeds Payment Act, and seek declaratory judgment, accounting and injunctive relief. On August 16, 2016, the court denied plaintiffs’ motion for class certification. On September 15, 2016, plaintiffs filed their motion for reconsideration and filed a second motion for class certification, and the Court held a hearing on that motion on January 24, 2017 but has not yet ruled. At this time, we believe that our royalty calculations have been properly determined in accordance with the appropriate contractual arrangements and applicable laws. We do not have sufficient information to calculate an estimated range of exposure related to these claims.
Other producers have been pursuing administrative appeals with a federal regulatory agency and have been in discussions with a state agency in New Mexico regarding certain deductions, comprised primarily of processing, treating and transportation costs, used in the calculation of royalties. Although we are not a party to those matters, we are monitoring them to evaluate whether their resolution might have the potential for unfavorable impact on our results of operations. Certain outstanding issues in those matters could be material to us. We received notice from the U.S. Department of Interior Office of Natural Resources Revenue (“ONRR”) in the fourth quarter of 2010, intending to clarify the guidelines for calculating federal royalties on conventional gas production applicable to many of our federal leases in New Mexico. The guidelines for New Mexico properties were revised slightly in September 2013 as a result of additional work performed by the ONRR. The revisions did not change the basic function of the original guidance. The ONRR’s guidance provides its view as to how much of a producer’s bundled fees for transportation and processing can be deducted from the royalty payment. We believe using these guidelines would not result in a material difference in determining our historical federal royalty payments for our leases in New Mexico. No similar specific guidance has been issued by ONRR for leases in Colorado though such guidelines are expected in the future. However, the timing of any such guidance is uncertain and, independent of the issuance of additional guidance, ONRR asked producers to attempt to evaluate the deductibility of these fees directly with the midstream companies that transport and process gas.
Environmental matters
The Environmental Protection Agency (“EPA”), other federal agencies, and various state and local regulatory agencies and jurisdictions routinely promulgate and propose new rules, and issue updated guidance to existing rules. These new rules and rulemakings include, but are not limited to, new air quality standards for ground level ozone, methane, green completions, and hydraulic fracturing and water standards. We are unable to estimate the costs of asset additions or modifications necessary to comply with these new regulations due to uncertainty created by the various legal challenges to these regulations and the need for further specific regulatory guidance.
Matter related to Williams’ former power business
In connection with a Separation and Distribution Agreement between WPX and Williams, Williams is obligated to indemnify and hold us harmless from any losses arising out of liabilities assumed by us for the pending litigation described below relating to the reporting of certain natural gas-related information to trade publications.
Civil suits based on allegations of manipulating published gas price indices have been brought against us and others, seeking unspecified amounts of damages. We are currently a defendant in class action litigation and other litigation originally filed in state court in Colorado, Kansas, Missouri and Wisconsin and brought on behalf of direct and indirect purchasers of natural gas in those states. These cases were transferred to the federal court in Nevada. In 2008, the court granted summary judgment in the Colorado case in favor of us and most of the other defendants based on plaintiffs’ lack of standing. On January 8, 2009, the court denied the plaintiffs’ request for reconsideration of the Colorado dismissal and entered judgment in our favor.
In the other cases, on July 18, 2011, the Nevada district court granted our joint motions for summary judgment to preclude the plaintiffs’ state law claims because the federal Natural Gas Act gives the Federal Energy Regulatory Commission exclusive jurisdiction to resolve those issues. The court also denied the plaintiffs’ class certification motion as moot. The plaintiffs appealed to the United States Court of Appeals for the Ninth Circuit. On April 10, 2013, the United States Court of Appeals for the Ninth Circuit issued its opinion in the In re: Western States Wholesale Antitrust Litigation, holding that the Natural Gas Act does not preempt the plaintiffs’ state antitrust claims and reversing the summary judgment previously entered in favor of the defendants. The U.S. Supreme Court granted Defendants’ writ of certiorari. On April 21, 2015, the U.S. Supreme Court determined that the state antitrust claims are not preempted by the federal Natural Gas Act. On March 7, 2016, the putative class plaintiffs in several of the cases filed their motions for class certification. On March 30, 2017, the court denied the motions for class certification. On May 24, 2016, in Reorganized FLI Inc. v. Williams Companies, Inc., the Court granted Defendants’ Motion for Summary Judgment in its entirety, and an agreed amended judgment was entered by the court on January 4, 2017. Because of the uncertainty around pending unresolved issues, including an insufficient description of the purported classes and other related matters, we cannot reasonably estimate a range of potential exposure at this time.
Other Indemnifications
Pursuant to various purchase and sale agreements relating to divested businesses and assets, including the agreement pursuant to which we divested our Piceance Basin operations, we have indemnified certain purchasers against liabilities that they may incur with respect to the businesses and assets acquired from us. The indemnities provided to the purchasers are customary in sale transactions and are contingent upon the purchasers incurring liabilities that are not otherwise recoverable from third parties. The indemnities generally relate to breaches of representations and warranties, tax liabilities, historic litigation, personal injury, environmental matters and rights-of-way. The indemnity provided to the purchaser of the entity that held our Piceance Basin operations relates in substantial part to liabilities arising in connection with litigation over the appropriate calculation of royalty payments. Plaintiffs in that litigation have asserted claims regarding, among other things, the method by which we took transportation costs into account when calculating royalty payments.
At March 31, 2017, we have not received a claim against any of these indemnities and thus have no basis from which to estimate any reasonably possible loss beyond any amount already accrued. Further, we do not expect any of the indemnities provided pursuant to the sales agreements to have a material impact on our future financial position. However, if a claim for indemnity is brought against us in the future, it may have a material adverse effect on our results of operations in the period in which the claim is made.
In connection with the separation from Williams, we agreed to indemnify and hold Williams harmless from any losses resulting from the operation of our business or arising out of liabilities assumed by us. Similarly, Williams has agreed to indemnify and hold us harmless from any losses resulting from the operation of its business or arising out of liabilities assumed by it.
Summary
As of March 31, 2017 and December 31, 2016, respectively, the Company had accrued approximately $11 million and $13 million for loss contingencies associated with royalty litigation and other contingencies. In certain circumstances, we may be eligible for insurance recoveries, or reimbursement from others. Any such recoveries or reimbursements will be recognized only when realizable.
Management, including internal counsel, currently believes that the ultimate resolution of the foregoing matters, taken as a whole and after consideration of amounts accrued, insurance coverage, recovery from customers or other indemnification arrangements, is not expected to have a materially adverse effect upon our future liquidity or financial position; however, it could be material to our results of operations in any given year.
Stockholder's Equity (Notes)
Stockholders' Equity Note Disclosure [Text Block]
Note 10. Stockholders’ Equity
On January 12, 2017, we completed an underwritten public offering of 51.675 million shares of our common stock, which included 6.675 million shares of common stock issued pursuant to an option granted to the underwriters to purchase additional shares. The stock was sold to the underwriters at $12.97 per share and we received proceeds of approximately $670 million from the sale of these shares of common stock, net of offering expenses and underwriting discounts and commissions.
Fair Value Measurements
Fair Value Measurements
Fair Value Measurements
The following table presents, by level within the fair value hierarchy, our assets and liabilities that are measured at fair value on a recurring basis. The carrying amounts reported in the Consolidated Balance Sheets for cash and cash equivalents, restricted cash, and margin deposits and customer margin deposits payable approximate fair value due to the nature of the instrument and/or the short-term maturity of these instruments.
 
March 31, 2017
 
December 31, 2016
 
Level 1
 
Level 2
 
Level 3
 
Total
 
Level 1
 
Level 2
 
Level 3
 
Total
 
(Millions)
 
(Millions)
Energy derivative assets
$

 
$
124

 
$

 
$
124

 
$

 
$
38

 
$

 
$
38

Energy derivative liabilities
$

 
$
94

 
$

 
$
94

 
$

 
$
215

 
$

 
$
215

Total debt(a)
$

 
$
2,690

 
$

 
$
2,690

 
$

 
$
2,702

 
$

 
$
2,702

__________
(a)
The carrying value of total debt, excluding capital leases and debt issuance costs, was $2,600 million as of March 31, 2017 and December 31, 2016. The fair value of our debt, which also excludes capital leases and debt issuance costs, is determined on market rates and the prices of similar securities with similar terms and credit ratings.
Energy derivatives include commodity based exchange-traded contracts and over-the-counter (“OTC”) contracts. Exchange-traded contracts include futures, swaps and options. OTC contracts include forwards, swaps, options and swaptions. These are carried at fair value on the Consolidated Balance Sheets.
Many contracts have bid and ask prices that can be observed in the market. Our policy is to use a mid-market pricing (the mid-point price between bid and ask prices) convention to value individual positions and then adjust on a portfolio level to a point within the bid and ask range that represents our best estimate of fair value. For offsetting positions by location, the mid-market price is used to measure both the long and short positions.
The determination of fair value for our assets and liabilities also incorporates the time value of money and various credit risk factors which can include the credit standing of the counterparties involved, master netting arrangements, the impact of credit enhancements (such as cash collateral posted and letters of credit) and our nonperformance risk on our liabilities. The determination of the fair value of our liabilities does not consider noncash collateral credit enhancements.
Forward, swap, option and swaption contracts included in Level 2 are valued using an income approach including present value techniques and option pricing models. Option contracts, which hedge future sales of our production, are structured as costless collars, calls or swaptions and are financially settled. All of our financial options are valued using an industry standard Black-Scholes option pricing model. In connection with several crude oil and natural gas swaps entered into, we granted swaptions to the swap counterparties in exchange for receiving premium hedged prices on the crude oil and natural gas swaps. These swaptions grant the counterparty the option to enter into future swaps with us. Significant inputs into our Level 2 valuations include commodity prices, implied volatility and interest rates, as well as considering executed transactions or broker quotes corroborated by other market data. These broker quotes are based on observable market prices at which transactions could currently be executed. In certain instances where these inputs are not observable for all periods, relationships of observable market data and historical observations are used as a means to estimate fair value. Also categorized as Level 2 is the fair value of our debt, which is determined on market rates and the prices of similar securities with similar terms and credit ratings. Where observable inputs are available for substantially the full term of the asset or liability, the instrument is categorized in Level 2.
Our energy derivatives portfolio is largely comprised of over-the-counter products or like products and the tenure of our derivatives portfolio extends through the end of 2020. Due to the nature of the products and tenure, we are consistently able to obtain market pricing. All pricing is reviewed on a daily basis and is formally validated with broker quotes or market indications and documented on a quarterly basis.
Certain instruments trade with lower availability of pricing information. These instruments are valued with a present value technique using inputs that may not be readily observable or corroborated by other market data. These instruments are classified within Level 3 when these inputs have a significant impact on the measurement of fair value. We did not have any instruments included in Level 3 as of March 31, 2017.
Reclassifications of fair value between Level 1, Level 2 and Level 3 of the fair value hierarchy, if applicable, are made at the end of each quarter. No significant transfers occurred during the periods ended March 31, 2017 and 2016.
There have been no material changes in the fair value of our net energy derivatives and other assets classified as Level 3 in the fair value hierarchy.
Derivatives and Concentration of Credit Risk
Derivatives and Concentration of Credit Risk
 Derivatives and Concentration of Credit Risk
Energy Commodity Derivatives
Risk Management Activities
We are exposed to market risk from changes in energy commodity prices within our operations. We utilize derivatives to manage exposure to the variability in expected future cash flows from forecasted sales of crude oil, natural gas and natural gas liquids attributable to commodity price risk.
We produce, buy and sell crude oil, natural gas and natural gas liquids at different locations throughout the United States. To reduce exposure to a decrease in revenues from fluctuations in commodity market prices, we enter into futures contracts, swap agreements and financial option contracts to mitigate the price risk on forecasted sales of crude oil, natural gas and natural gas liquids. We have also entered into basis swap agreements to reduce the locational price risk associated with our producing basins. Our financial option contracts are either purchased or sold options, or a combination of options that comprise a net purchased option, zero-cost collar or swaptions.
Derivatives related to production
The following table sets forth the derivative notional volumes of the net long (short) positions that are economic hedges of production volumes, which are included in our commodity derivatives portfolio as of March 31, 2017.
Commodity
 
Period
 
Contract Type (a)
 
Location
 
Notional Volume (b)
 
Weighted Average
Price (c)
 
 
 
 
 
 
 
 
 
 
 
Crude Oil
 
 
 
 
 
 
 
 
 
 
Crude Oil
 
Apr- Dec 2017
 
Fixed Price Swaps
 
WTI
 
(39,392
)
 
$
50.84

Crude Oil
 
Apr - Dec 2017
 
Basis Swaps
 
Midland-Cushing
 
(14,007
)
 
$
(0.57
)
Crude Oil
 
Apr - Dec 2017
 
Fixed Price Swaptions
 
WTI
 
(2,342
)
 
$
44.61

Crude Oil
 
Apr - Dec 2017
 
Fixed Price Calls
 
WTI
 
(4,500
)
 
$
56.47

Crude Oil
 
2018
 
Fixed Price Swaps
 
WTI
 
(40,000
)
 
$
54.57

Crude Oil
 
2018
 
Basis Swaps
 
Midland-Cushing
 
(13,000
)
 
$
(0.94
)
Crude Oil
 
2018
 
Fixed Price Calls
 
WTI
 
(13,000
)
 
$
58.89

Crude Oil
 
2019
 
Basis Swaps
 
Midland-Cushing
 
(7,000
)
 
$
(1.00
)
   Crude Oil
 
2020
 
Basis Swaps
 
Midland-Cushing
 
(5,000
)
 
$
(1.16
)
Natural Gas
 
 
 
 
 
 
 
 
 
 
Natural Gas
 
Apr-Dec 2017
 
Fixed Price Swaps
 
Henry Hub
 
(170
)
 
$
3.02

Natural Gas
 
Apr -Dec 2017
 
Basis Swaps
 
Permian
 
(73
)
 
$
(0.20
)
Natural Gas
 
Apr-Dec 2017
 
Basis Swaps
 
San Juan
 
(98
)
 
$
(0.18
)
Natural Gas
 
Apr-Dec 2017
 
Fixed Price Calls
 
Henry Hub
 
(16
)
 
$
4.50

Natural Gas
 
2018
 
Fixed Price Swaps
 
Henry Hub
 
(185
)
 
$
2.98

Natural Gas
 
2018
 
Basis Swaps
 
Permian
 
(43
)
 
$
(0.28
)
Natural Gas
 
2018
 
Basis Swaps
 
San Juan
 
(50
)
 
$
(0.34
)
Natural Gas
 
2018
 
Basis Swaps
 
Waha
 
(63
)
 
$
(0.16
)
Natural Gas
 
2018
 
Fixed Price Swaptions
 
Henry Hub
 
(20
)
 
$
3.33

Natural Gas
 
2018
 
Fixed Price Calls
 
Henry Hub
 
(16
)
 
$
4.75

Natural Gas
 
2019
 
Basis Swaps
 
Permian
 
(20
)
 
$
(0.34
)
Natural Gas
 
2019
 
Basis Swaps
 
Waha
 
(80
)
 
$
(0.19
)
__________
(a)
Derivatives related to crude oil production are fixed price swaps settled on the business day, average basis swaps, fixed price calls and swaptions. The derivatives related to natural gas production are fixed price swaps, basis swaps, fixed price calls and swaptions. In connection with several crude oil and natural gas swaps entered into, we granted swaptions to the swap counterparties in exchange for receiving premium hedged prices on the crude oil and natural gas swaps. These swaptions grant the counterparty the option to enter into future swaps with us.
(b)
Crude oil volumes are reported in Bbl/day and natural gas volumes are reported in BBtu/day.
(c)
The weighted average price for crude oil is reported in $/Bbl and natural gas is reported in $/MMBtu.
Fair values and gains (losses)
Our derivatives are presented as separate line items in our Consolidated Balance Sheets as current and noncurrent derivative assets and liabilities. Derivatives are classified as current or noncurrent based on the contractual timing of expected future net cash flows of individual contracts. The expected future net cash flows for derivatives classified as current are expected to occur within the next 12 months. The fair value amounts are presented on a gross basis and do not reflect the netting of asset and liability positions permitted under the terms of our master netting arrangements. Further, the amounts below do not include cash held on deposit in margin accounts that we have received or remitted to collateralize certain derivative positions.
We enter into commodity derivative contracts that serve as economic hedges but are not designated as cash flow hedges for accounting purposes as we do not utilize this method of accounting for derivative instruments. We had a $203 million and $57 million gain on derivatives for the three months ended March 31, 2017 and 2016, respectively. The gain from derivatives includes settlements to be paid of $5 million and settlements to be received of $133 million for the three months ended March 31, 2017 and 2016, respectively.
The cash flow impact of our derivative activities is presented as separate line items within the operating activities on the Consolidated Statements of Cash Flows.
Offsetting of derivative assets and liabilities
The following table presents our gross and net derivative assets and liabilities.
 
Gross Amount Presented on Balance Sheet
 
Netting Adjustments (a)
 
Net Amount
March 31, 2017
(Millions)
Derivative assets with right of offset or master netting agreements
$
124

 
$
(71
)
 
$
53

Derivative liabilities with right of offset or master netting agreements
$
(94
)
 
$
71

 
$
(23
)
 
 
 
 
 
 
December 31, 2016
 
 
 
 
 
Derivative assets with right of offset or master netting agreements
$
38

 
$
(33
)
 
$
5

Derivative liabilities with right of offset or master netting agreements
$
(215
)
 
$
33

 
$
(182
)
__________
(a)
With all of our financial trading counterparties, we have agreements in place that allow for the financial right of offset for derivative assets and derivative liabilities at settlement or in the event of a default under the agreements. Additionally, we have negotiated master netting agreements with some of our counterparties. These master netting agreements allow multiple entities that have multiple underlying agreements the ability to net derivative assets and derivative liabilities at settlement or in the event of a default or a termination under one or more of the underlying contracts.
Credit-risk-related features
Certain of our derivative contracts contain credit-risk-related provisions that would require us, under certain events, to post additional collateral in support of our net derivative liability positions. These credit-risk-related provisions require us to post collateral in the form of cash or letters of credit when our net liability positions exceed an established credit threshold. The credit thresholds are typically based on our senior unsecured debt ratings from Standard and Poor’s and/or Moody’s Investment Services. Under these contracts, a credit ratings decline would lower our credit thresholds, thus requiring us to post additional collateral. We also have contracts that contain adequate assurance provisions giving the counterparty the right to request collateral in an amount that corresponds to the outstanding net liability.
As of March 31, 2017, we had no collateral posted to derivative counterparties, to support the aggregate fair value of our net $23 million derivative liability position (reflecting master netting arrangements in place with certain counterparties), which includes a reduction of $1 million to our liability balance for our own nonperformance risk. The additional collateral that we would have been required to post, assuming our credit thresholds were eliminated and a call for adequate assurance under the credit risk provisions in our derivative contracts was triggered, was $24 million at March 31, 2017. 
Concentration of Credit Risk
Cash equivalents
Our cash equivalents are primarily invested in funds with high-quality, short-term securities and instruments that are issued or guaranteed by the U.S. government.
Accounts receivable
Accounts receivable are carried on a gross basis, with no discounting, less the allowance for doubtful accounts. We estimate the allowance for doubtful accounts based on existing economic conditions, the financial conditions of the customers and the amount and age of past due accounts. Receivables are considered past due if full payment is not received by the contractual due date. Past due accounts are generally written off against the allowance for doubtful accounts only after all collection attempts have been exhausted. A portion of our receivables are from joint interest owners of properties we operate. Thus, we may have the ability to withhold future revenue disbursements to recover any non-payment of joint interest billings.
Derivative assets and liabilities
We have a risk of loss from counterparties not performing pursuant to the terms of their contractual obligations. Counterparty performance can be influenced by changes in the economy and regulatory issues, among other factors. Risk of loss is impacted by several factors, including credit considerations and the regulatory environment in which a counterparty transacts. We attempt to minimize credit-risk exposure to derivative counterparties and brokers through formal credit policies, consideration of credit ratings from public ratings agencies, monitoring procedures, master netting agreements and collateral support under certain circumstances. Collateral support could include letters of credit, payment under margin agreements and guarantees of payment by credit worthy parties.
We also enter into master netting agreements to mitigate counterparty performance and credit risk. During 2017 and 2016, we did not incur any significant losses due to counterparty bankruptcy filings. We assess our credit exposure on a net basis to reflect master netting agreements in place with certain counterparties. We offset our credit exposure to each counterparty with amounts we owe the counterparty under derivative contracts.
Our gross and net credit exposure from our derivative contracts were $124 million and $53 million, respectively, as of March 31, 2017. Over 99% of our credit exposure is with investment grade financial institutions. We determine investment grade primarily using publicly available credit ratings. We include counterparties with a minimum S&P’s rating of BBB- or Moody’s Investors Service rating of Baa3 to be investment grade.
Our seven largest net counterparty positions represent approximately 97 percent of our net credit exposure. Under our marginless hedging agreements with key banks, neither party is required to provide collateral support related to hedging activities.
One of our senior officers is on the board of directors of NGL Energy Partners, LP ("NGL Energy"). In the normal course of business, we sell crude oil to NGL Energy. For the first quarter of 2017, sales to NGL Energy were approximately 11 percent of our total consolidated revenues adjusted for gain (loss) on derivatives.
Other
Collateral support for our commodity agreements could include margin deposits, letters of credit, surety bonds and guarantees of payment by credit worthy parties.
Basis of Presentation and Description of Business Accounting Policies (Policies)
Recently Adopted Accounting Standards
In March 2016, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2016-09, Improvements to Employee Share-Based Payment Accounting, as part of the Simplification Initiative. The areas for simplification in ASU 2016-09 involve several aspects of the accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or liabilities, and classification on the statement of cash flows. ASU 2016-09 is required for annual periods beginning after December 15, 2016. Under ASU 2016-09, on a prospective basis, companies will no longer record excess tax benefits and deficiencies in additional paid in capital. Instead, excess tax benefits and deficiencies will be recognized as income tax expense or benefit on the statement of operations. Other portions of the standard are adopted using either a prospective, retrospective, or modified retrospective approach depending on the topic covered in the standard. The Company adopted this guidance effective January 1, 2017 which impacted (a) our income tax provision in the first quarter of 2017 due to the tax deficiency recognized for tax and (b) the operating and financing activities sections of our Consolidated Statement of Cash Flows to reflect tax payments related to shares withheld for taxes. Cash outflows of $10 million and $3 million for the three months ended March 31, 2017 and 2016, respectively, would have been included in operating activities under previous guidance, but are now reflected in financing activities.
Accounting Standards Not Yet Adopted
In May 2014, the FASB issued ASU 2014-09, Revenue from Contracts with Customers, and has updated it with additional ASUs. The core principle of the guidance in ASU 2014-09 is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. ASU 2014-09, as amended, is effective for annual reporting periods beginning after December 15, 2017, including interim periods within that reporting period. The FASB will permit companies to adopt the new standard early, but not before the original effective date of annual reporting periods beginning after December 15, 2016. ASU 2014-09 can be applied using either a full retrospective method, meaning the standard is applied to all of the periods presented, or a modified retrospective method, meaning the cumulative effect of initially applying the standard is recognized in the most current period presented in the financial statements.
In 2016, we performed an initial assessment of the impact of ASU 2014-09 with the assistance of an outside consultant. Our assessment was based on a bottoms-up approach, in which we analyzed our existing contracts and current accounting policies and practices to identify potential differences that would result from applying the requirements of the new standard to our contracts. In 2017, we will implement appropriate changes to our business processes, systems or controls to support recognition and disclosure under the new standard. Our findings and progress toward implementation of the standard are periodically reported to management.
Currently, we do not expect the impact of adopting ASU 2014-09 to be material to our total net revenues and operating income (loss) or to our consolidated balance sheet because our performance obligations, which determine when and how revenue is recognized, are not materially changed under the new standard; thus, revenue associated with the majority of our contracts will continue to be recognized as control of products is transferred to the customer. Based on our evaluation to date, we do not expect to adopt the new standard early and we anticipate using the modified retrospective method; however, we are still reviewing the impact of the standard on our financial results and related disclosures. We anticipate additional disclosures in future filings from the adoption of this standard.
In February 2016, the FASB issued ASU 2016-02, Leases, to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. ASU 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years. Early adoption is permitted for any entity in any interim or annual period. The Company is currently evaluating the impact of ASU 2016-02 to the Company’s Consolidated Financial Statements or related disclosures.
In November 2016, the FASB issued ASU 2016-18, Statement of Cash Flows (Topic 230): Restricted Cash, which will require entities to show the changes in the total of cash, cash equivalents, restricted cash and restricted cash equivalents in the statement of cash flows. When cash, cash equivalents, restricted cash and restricted cash equivalents are presented in more than one line item on the balance sheet, the new guidance requires a reconciliation of the totals in the statement of cash flows to the related captions in the balance sheet. This reconciliation can be presented either on the face of the statement of cash flows or in the notes to the financial statements. ASU 2016-18 is effective for fiscal years beginning after December 15, 2017, and interim periods within those years. Early adoption in an interim period is permitted, but any adjustments must be reflected as of the beginning of the fiscal year that includes that interim period.
In January 2017, FASB issued ASU 2017-01, Business Combinations, clarifying the definition of a business to assist entities with evaluating whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. ASU 2017-01 is effective for fiscal years beginning after December 15, 2017, and interim periods within those years.
In February 2017, the FASB issued ASU 2017-05, Other Income - Gains and Losses from the Derecognition of Nonfinancial Assets (Subtopic 610-20): Clarifying the Scope of Asset Derecognition Guidance and Accounting for Partial Sales of Nonfinancial Assets. This ASU clarifies the scope and application of ASC 610-20 on the sale or transfer of nonfinancial assets and in substance nonfinancial assets to noncustomers, including partial sales. The amendments are effective at the same time as the new revenue standard. For public entities, the amendments are effective for annual reporting periods beginning after December 15, 2017, including interim reporting periods within that reporting period. Early adoption is permitted. The Company does not expect any significant impact on its consolidated financial statements from the adoption of the standard.
Discontinued Operations Discontinued Operation (Tables)
Schedule of Disposal Groups Including Discontinued Operations Income Statement [Table Text Block]
Summarized Results of Discontinued Operations
 
 
Three months ended March 31, 2016
 
(Millions)
Total revenues
 
$
68

Costs and expenses:
 
 
Depreciation, depletion and amortization
 
$
9

Lease and facility operating
 
17

Gathering, processing and transportation
 
43

Taxes other than income
 
2

General and administrative
 
7

Other—net
 
4

Total costs and expenses
 
82

Loss from discontinued operations before income taxes
 
(14
)
Income tax benefit
 
(2
)
Loss from discontinued operations
 
$
(12
)
Earnings (Loss) Per Common Share from Continuing Operations (Tables)
The following table summarizes the calculation of earnings per share.
 
Three months
ended March 31,
 
2017
 
2016
 
(Millions, except per-share amounts)
Income from continuing operations
$
94

 
$

Less: Dividends on preferred stock
4

 
5

Income (loss) from continuing operations available to WPX Energy, Inc. common stockholders for basic and diluted earnings (loss) per common share
$
90

 
$
(5
)
Basic weighted-average shares
386.3

 
276.1

Effect of dilutive securities(a):
 
 
 
Nonvested restricted stock units and awards
4.1

 

Stock options
0.2

 

Common shares issuable upon assumed conversion of 6.25% Series A mandatory convertible preferred stock
19.8

 

Diluted weighted-average shares
410.4

 
276.1

Earnings (loss) per common share from continuing operations:
 
 
 
Basic
$
0.23

 
$
(0.02
)
Diluted
$
0.22

 
$
(0.02
)

__________
(a) The following table includes amounts that have been excluded from the computation of diluted earnings per common share as their inclusion would be antidilutive due to our loss from continuing operations attributable to WPX Energy, Inc. available to common stockholders.
 
Three months
ended March 31,
 
2016
 
(Millions)
Weighted-average nonvested restricted stock units and awards
2.0

Weighted-average stock options

Common shares issuable upon assumed conversion of 6.25% Series A mandatory convertible preferred stock
34.7



The table below includes information related to stock options that were outstanding at March 31, 2017 and 2016 but have been excluded from the computation of weighted-average stock options due to the option exercise price exceeding the first quarter weighted-average market price of our common shares.
 
March 31,
 
2017
 
2016
Options excluded (millions)
1.6

 
2.7

Weighted-average exercise price of options excluded
$
17.81

 
$
15.24

Exercise price range of options excluded
$14.41 - $21.81

 
$6.02 - $21.81

First quarter weighted-average market price
$
13.35

 
$
5.10

Exploration Expense (Tables)
Exploration Expenses
The following table presents a summary of exploration expenses.
 
Three months
ended March 31,
 
2017
 
2016
 
(Millions)
Unproved leasehold property impairment, amortization and expiration
$
38

 
$
9

Geologic and geophysical costs
1

 

Total exploration expenses
$
39

 
$
9

Inventories (Tables)
Inventories
The following table presents a summary of our inventories as of the dates indicated below.
 
March 31,
2017
 
December 31,
2016
 
(Millions)
Material, supplies and other
$
33

 
$
34

Crude oil production in transit
2

 
2

     Total inventories
$
35

 
$
36

Debt and Banking Arrangements (Tables)
Debt
The following table presents a summary of our debt as of the dates indicated below.
 
March 31,
2017
 
December 31,
2016
 
(Millions)
Credit facility agreement
$

 
$

7.500% Senior Notes due 2020
500

 
500

6.000% Senior Notes due 2022
1,100

 
1,100

8.250% Senior Notes due 2023
500

 
500

5.250% Senior Notes due 2024
500

 
500

Other
1

 
1

     Total long-term debt
$
2,601

 
$
2,601

Less: Debt issuance costs on long-term debt(a)
26

 
26

Total long-term debt, net(a)
$
2,575

 
$
2,575


__________
(a) Debt issuance costs related to our Credit Facility are recorded in other noncurrent assets on the Consolidated Balance Sheets.
Provision (Benefit) for Income Taxes (Tables)
Provision (Benefit) for Income Taxes from Continuing Operations
The following table presents the provision (benefit) for income taxes from continuing operations. 
 
Three months
ended March 31,
 
2017
 
2016
 
(Millions)
Current:
 
 
 
Federal
$

 
$

State

 

 

 

Deferred:
 
 
 
Federal
46

 

State
(15
)
 
35

 
31

 
35

Total provision
$
31

 
$
35

Fair Value Measurements (Tables)
Assets and Liabilities Measured at Fair Value on Recurring Basis
The following table presents, by level within the fair value hierarchy, our assets and liabilities that are measured at fair value on a recurring basis. The carrying amounts reported in the Consolidated Balance Sheets for cash and cash equivalents, restricted cash, and margin deposits and customer margin deposits payable approximate fair value due to the nature of the instrument and/or the short-term maturity of these instruments.
 
March 31, 2017
 
December 31, 2016
 
Level 1
 
Level 2
 
Level 3
 
Total
 
Level 1
 
Level 2
 
Level 3
 
Total
 
(Millions)
 
(Millions)
Energy derivative assets
$

 
$
124

 
$

 
$
124

 
$

 
$
38

 
$

 
$
38

Energy derivative liabilities
$

 
$
94

 
$

 
$
94

 
$

 
$
215

 
$

 
$
215

Total debt(a)
$

 
$
2,690

 
$

 
$
2,690

 
$

 
$
2,702

 
$

 
$
2,702

__________
(a)
The carrying value of total debt, excluding capital leases and debt issuance costs, was $2,600 million as of March 31, 2017 and December 31, 2016. The fair value of our debt, which also excludes capital leases and debt issuance costs, is determined on market rates and the prices of similar securities with similar terms and credit ratings.
Derivatives and Concentration of Credit Risk (Tables)
The following table sets forth the derivative notional volumes of the net long (short) positions that are economic hedges of production volumes, which are included in our commodity derivatives portfolio as of March 31, 2017.
Commodity
 
Period
 
Contract Type (a)
 
Location
 
Notional Volume (b)
 
Weighted Average
Price (c)
 
 
 
 
 
 
 
 
 
 
 
Crude Oil
 
 
 
 
 
 
 
 
 
 
Crude Oil
 
Apr- Dec 2017
 
Fixed Price Swaps
 
WTI
 
(39,392
)
 
$
50.84

Crude Oil
 
Apr - Dec 2017
 
Basis Swaps
 
Midland-Cushing
 
(14,007
)
 
$
(0.57
)
Crude Oil
 
Apr - Dec 2017
 
Fixed Price Swaptions
 
WTI
 
(2,342
)
 
$
44.61

Crude Oil
 
Apr - Dec 2017
 
Fixed Price Calls
 
WTI
 
(4,500
)
 
$
56.47

Crude Oil
 
2018
 
Fixed Price Swaps
 
WTI
 
(40,000
)
 
$
54.57

Crude Oil
 
2018
 
Basis Swaps
 
Midland-Cushing
 
(13,000
)
 
$
(0.94
)
Crude Oil
 
2018
 
Fixed Price Calls
 
WTI
 
(13,000
)
 
$
58.89

Crude Oil
 
2019
 
Basis Swaps
 
Midland-Cushing
 
(7,000
)
 
$
(1.00
)
   Crude Oil
 
2020
 
Basis Swaps
 
Midland-Cushing
 
(5,000
)
 
$
(1.16
)
Natural Gas
 
 
 
 
 
 
 
 
 
 
Natural Gas
 
Apr-Dec 2017
 
Fixed Price Swaps
 
Henry Hub
 
(170
)
 
$
3.02

Natural Gas
 
Apr -Dec 2017
 
Basis Swaps
 
Permian
 
(73
)
 
$
(0.20
)
Natural Gas
 
Apr-Dec 2017
 
Basis Swaps
 
San Juan
 
(98
)
 
$
(0.18
)
Natural Gas
 
Apr-Dec 2017
 
Fixed Price Calls
 
Henry Hub
 
(16
)
 
$
4.50

Natural Gas
 
2018
 
Fixed Price Swaps
 
Henry Hub
 
(185
)
 
$
2.98

Natural Gas
 
2018
 
Basis Swaps
 
Permian
 
(43
)
 
$
(0.28
)
Natural Gas
 
2018
 
Basis Swaps
 
San Juan
 
(50
)
 
$
(0.34
)
Natural Gas
 
2018
 
Basis Swaps
 
Waha
 
(63
)
 
$
(0.16
)
Natural Gas
 
2018
 
Fixed Price Swaptions
 
Henry Hub
 
(20
)
 
$
3.33

Natural Gas
 
2018
 
Fixed Price Calls
 
Henry Hub
 
(16
)
 
$
4.75

Natural Gas
 
2019
 
Basis Swaps
 
Permian
 
(20
)
 
$
(0.34
)
Natural Gas
 
2019
 
Basis Swaps
 
Waha
 
(80
)
 
$
(0.19
)
__________
(a)
Derivatives related to crude oil production are fixed price swaps settled on the business day, average basis swaps, fixed price calls and swaptions. The derivatives related to natural gas production are fixed price swaps, basis swaps, fixed price calls and swaptions. In connection with several crude oil and natural gas swaps entered into, we granted swaptions to the swap counterparties in exchange for receiving premium hedged prices on the crude oil and natural gas swaps. These swaptions grant the counterparty the option to enter into future swaps with us.
(b)
Crude oil volumes are reported in Bbl/day and natural gas volumes are reported in BBtu/day.
(c)
The weighted average price for crude oil is reported in $/Bbl and natural gas is reported in $/MMBtu.
The following table presents our gross and net derivative assets and liabilities.
 
Gross Amount Presented on Balance Sheet
 
Netting Adjustments (a)
 
Net Amount
March 31, 2017
(Millions)
Derivative assets with right of offset or master netting agreements
$
124

 
$
(71
)
 
$
53

Derivative liabilities with right of offset or master netting agreements
$
(94
)
 
$
71

 
$
(23
)
 
 
 
 
 
 
December 31, 2016
 
 
 
 
 
Derivative assets with right of offset or master netting agreements
$
38

 
$
(33
)
 
$
5

Derivative liabilities with right of offset or master netting agreements
$
(215
)
 
$
33

 
$
(182
)
__________
(a)
With all of our financial trading counterparties, we have agreements in place that allow for the financial right of offset for derivative assets and derivative liabilities at settlement or in the event of a default under the agreements. Additionally, we have negotiated master netting agreements with some of our counterparties. These master netting agreements allow multiple entities that have multiple underlying agreements the ability to net derivative assets and derivative liabilities at settlement or in the event of a default or a termination under one or more of the underlying contracts.
Basis of Presentation and Description of Business- Additional Information (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Accounting Policies [Abstract]
 
 
Taxes paid for shares withheld
$ 10 
$ 3 
Acquisitions (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2017
Well
acre
Mar. 31, 2016
Results of Operations for Oil and Gas Producing Activities, by Geographic Area [Line Items]
 
 
Oil and Gas Sales Revenue
$ 253 
$ 127 
Costs and Expenses
291 
126 
Acquisition cost, subject to post-closing adjustments
775 
 
Costs Incurred, Acquisition of Oil and Gas Properties
802 
 
Costs Incurred, Acquisition of Unproved Oil and Gas Properties
618 
 
Costs Incurred, Acquisition of Oil and Gas Properties with Proved Reserves
184 
 
Producing wells
25 
 
Producing horizontals
18 
 
Drilled but uncompleted horizontal laterals
 
Gas and Oil Area, Developed, Net
18,000 
 
Gas and Oil Area, Undeveloped, Gross
900 
 
Permian [Member]
 
 
Results of Operations for Oil and Gas Producing Activities, by Geographic Area [Line Items]
 
 
Oil and Gas Sales Revenue
 
Production, Barrels of Oil Equivalents
210,000,000 
 
Costs and Expenses
$ 6 
 
Discontinued Operations Discontinued Operation (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Disposal Group, Including Discontinued Operation, Income Statement Disclosures [Abstract]
 
 
Disposal Group, Including Discontinued Operation, Revenue
 
$ 68 
Disposal Group, Including Discontinued Operation, Depreciation and Amortization
 
Disposal Group, Including Discontinued Operation, Lease Operating Expense
 
17 
Disposal Group Including Discontinued Operation Gathering and Transportation Expense
 
43 
Disposal Group, Including Discontinued Operation Taxes other than income
 
Disposal Group, Including Discontinued Operation, General and Administrative Expense
 
Disposal Group, Including Discontinued Operation, Other Expense
 
Disposal Group, Including Discontinued Operation, Operating Expense
 
82 
Disposal Group Including Discontinued Operation Income before Tax
 
(14)
Discontinued Operation, Tax Effect of Discontinued Operation
 
(2)
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest
(2)
(12)
Additional Disclosures [Abstract]
 
 
Increase (Decrease) in Other Accrued Liabilities
11 
10 
Powder River Basin [Member]
 
 
Additional Disclosures [Abstract]
 
 
Increase (Decrease) in Other Accrued Liabilities
11 
10 
Domestic Destination [Member]
 
 
Additional Disclosures [Abstract]
 
 
Disposal Group including Discontinued Operations Net Cash Provided By Used In Operating Activities
 
15 
Disposal Group including Discontinued Operations Net Cash Provided By Used In Investing Activities
 
$ 26 
Earnings (Loss) Per Common Share from Continuing Operations (Details) (USD $)
In Millions, except Per Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Earnings Per Share, Basic, by Common Class [Line Items]
 
 
Income from continuing operations
$ 94 
$ 0 
Preferred Stock Dividends, Income Statement Impact
Income (loss) from continuing operations available to WPX Energy, Inc. common stockholders for basic and diluted earnings (loss) per common share
$ 90 
$ (5)
Weighted Average Number of Shares Outstanding, Basic
386.3 
276.1 
Weighted Average Number of Shares Outstanding, Diluted
410.4 1
276.1 1
Income (Loss) from Continuing Operations, Per Basic Share
$ 0.23 
$ (0.02)
Income (Loss) from Continuing Operations, Per Diluted Share
$ 0.22 
$ (0.02)
Restricted Stock Units (RSUs) [Member]
 
 
Earnings Per Share, Basic, by Common Class [Line Items]
 
 
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
4.1 
 
Employee Stock Option [Member]
 
 
Earnings Per Share, Basic, by Common Class [Line Items]
 
 
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
0.2 
 
Convertible Preferred Stock [Member]
 
 
Earnings Per Share, Basic, by Common Class [Line Items]
 
 
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
19.8 
 
Earnings (Loss) Per Common Share from Continuing Operations (Details 1) (USD $)
In Millions, except Per Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
 
 
Weighted-average exercise price of options excluded
$ 17.81 
$ 15.24 
Exercise price range of options excluded, lower limit
$ 14.41 
$ 6.02 
Exercise price range of options excluded, upper limit
$ 21.81 
$ 21.81 
First quarter weighted-average market price
$ 13.35 
$ 5.10 
Restricted Stock Units (RSUs) [Member]
 
 
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
 
 
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
 
2.0 
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
0.6 
2.2 
Employee Stock Option [Member]
 
 
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
 
 
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
 
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
1.6 
2.7 
Convertible Preferred Stock [Member]
 
 
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
 
 
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
 
34.7 
Exploration Expense (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items]
 
 
Unproved leasehold property impairment, amortization and expiration
$ 38 
$ 9 
Geologic and geophysical costs
Total exploration expenses
$ 39 
$ 9 
Asset Sale and Exploration Expense Additional Information (Details) (San Juan [Member], USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2016
Mar. 31, 2017
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items]
 
 
Disposal Group, Including Discontinued Operation, Consideration
$ 309 
 
Gain (Loss) on Disposition of Proved Property
199 
 
Deferred Gain on Sale of Property
 
37 
Cash [Member]
 
 
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items]
 
 
Disposal Group, Including Discontinued Operation, Consideration
285 
 
Commitments [Member]
 
 
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items]
 
 
Disposal Group, Including Discontinued Operation, Consideration
24 
 
Commitments [Member]
 
 
Costs Incurred, Oil and Gas Property Acquisition, Exploration, and Development Activities [Line Items]
 
 
Disposal Group, Including Discontinued Operation, Consideration
 
$ 24 
Inventories (Details) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2017
Dec. 31, 2016
Inventory [Line Items]
 
 
Materials, Supplies, and Other
$ 33 
$ 34 
Inventory, Total
35 
36 
Crude Oil [Member]
 
 
Inventory [Line Items]
 
 
Other Inventory, in Transit, Gross
$ 2 
$ 2 
Debt and Banking Arrangements (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 12 Months Ended
Mar. 31, 2017
Dec. 31, 2016
Debt Instrument [Line Items]
 
 
Long-term Debt
$ 2,600 
$ 2,600 
Capital Lease Obligations
Total long-term debt
2,601 
2,601 
Less: Debt issuance costs on long-term debt(a)
26 1
26 1
Long-term debt, net
2,575 1
2,575 1
Line of Credit [Member]
 
 
Debt Instrument [Line Items]
 
 
Long-term Debt
7.500% Senior Notes Due 2020
 
 
Debt Instrument [Line Items]
 
 
Long-term Debt
500 
500 
Debt Instrument, Interest Rate, Stated Percentage
7.50% 
7.50% 
Debt Instrument Maturity Year
2020 
2020 
6.000% Senior Notes due 2022
 
 
Debt Instrument [Line Items]
 
 
Long-term Debt
1,100 
1,100 
Debt Instrument, Interest Rate, Stated Percentage
6.00% 
6.00% 
Debt Instrument Maturity Year
2022 
2022 
8.250% Senior Notes Due 2023
 
 
Debt Instrument [Line Items]
 
 
Long-term Debt
500 
500 
Debt Instrument, Interest Rate, Stated Percentage
8.25% 
8.25% 
Debt Instrument Maturity Year
2023 
2023 
5.250% Senior Notes due 2024
 
 
Debt Instrument [Line Items]
 
 
Long-term Debt
$ 500 
$ 500 
Debt Instrument, Interest Rate, Stated Percentage
5.25% 
5.25% 
Debt Instrument Maturity Year
2024 
2024 
Debt and Banking Arrangements - Debt - Additional information (Detail) (USD $)
Mar. 31, 2017
Mar. 31, 2017
Senior Secured Revolving Credit Facility [Member]
Jun. 30, 2017
Subsequent Event [Member]
Senior Secured Revolving Credit Facility [Member]
Debt Instrument [Line Items]
 
 
 
Credit facility agreement
 
$ 1,200,000,000 
 
Letters of credit issued
66,000,000 
 
 
Line of Credit Facility, Maximum Borrowing Capacity during Collateral Period
 
$ 1,025,000,000 
$ 1,200,000,000 
Provision (Benefit) for Income Taxes from Continuing Operations (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Current:
 
 
Federal
$ 0 
$ 0 
State
Total current
Deferred:
 
 
Federal
46 
State
(15)
35 
Total deferred
31 
35 
Total provision
$ 31 
$ 35 
Provision (Benefit) for Income Taxes Additional Information (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Operating Loss Carryforwards [Line Items]
 
 
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount
 
$ 8 
Deferred Tax Liabilities, Net
 
$ 14 
Operating Loss Carryforwards, Limitations on Use
0.5 
 
Maximum [Member]
 
 
Operating Loss Carryforwards [Line Items]
 
 
Operating Loss Carryforwards, Limitations on Use
P3Y 
 
Contingent Liabilities - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2017
Dec. 31, 2016
Loss Contingencies [Line Items]
 
 
Loss contingencies associated with royalty litigation
$ 11 
$ 13 
Stockholder's Equity (Details) (USD $)
In Millions, except Share data in Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2017
Proceeds from common stock
$ 670 
Common Stock
 
Stock Issued During Period, Shares, New Issues
51,675 
Stock Issued During Period, Shares, Other
6,675 
Sale of stock, Price Per Share
$ 12.97 
Fair Value Measurements (Details) (USD $)
In Millions, unless otherwise specified
Mar. 31, 2017
Dec. 31, 2016
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
 
 
Derivative Asset, Fair Value, Gross Asset
$ 124 
$ 38 
Derivative Liability, Fair Value, Gross Liability
94 
215 
Long-term Debt
2,600 
2,600 
Energy Related Derivative [Member]
 
 
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
 
 
Derivative Asset, Fair Value, Gross Asset
124 
38 
Derivative Liability, Fair Value, Gross Liability
94 
215 
Long-term debt
2,690 1
2,702 1
Level 1 |
Energy Related Derivative [Member]
 
 
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
 
 
Derivative Asset, Fair Value, Gross Asset
Derivative Liability, Fair Value, Gross Liability
Long-term debt
1
1
Level 2 |
Energy Related Derivative [Member]
 
 
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
 
 
Derivative Asset, Fair Value, Gross Asset
124 
38 
Derivative Liability, Fair Value, Gross Liability
94 
215 
Long-term debt
2,690 1
2,702 1
Level 3 |
Energy Related Derivative [Member]
 
 
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
 
 
Derivative Asset, Fair Value, Gross Asset
Derivative Liability, Fair Value, Gross Liability
Long-term debt
$ 0 1
$ 0 1