UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549 

______________________________

FORM 10-Q 

______________________________

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

For the quarterly period ended September 30, 2019

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: 1-13245

______________________________ 

PIONEER NATURAL RESOURCES COMPANY

(Exact name of Registrant as specified in its charter)

______________________________

Delaware	75-2702753
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

5205 N. O'Connor Blvd., Suite 200

Irving, Texas 75039

(Address of principal executive offices and zip code)

(972) 444-9001

(Registrant's telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol	Name of each exchange on which registered
Common Stock, par value $.01 per share	PXD	New York Stock Exchange

Not applicable

(Former name, former address and former fiscal year, if changed since last report) 

______________________________

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

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted 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 such files). 

Yes   ☒    No   ☐

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company," and "emerging growth company" in Rule 12b-2 of the Exchange Act.

Large accelerated filer	☒	Accelerated filer	☐
Non-accelerated filer	☐	Smaller reporting company	☐
		Emerging growth 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  ☒

Number of shares of Common Stock outstanding as of November 4, 2019     165,646,527

PIONEER NATURAL RESOURCES COMPANY

TABLE OF CONTENTS 

		Page
Cautionary Statement Concerning Forward-Looking Statements		3
Definitions of Certain Terms and Conventions Used Herein		4
PART I. FINANCIAL INFORMATION
Item 1.	Financial Statements
	Consolidated Balance Sheets as of September 30, 2019 and December 31, 2018	6
	Consolidated Statements of Operations for the three and nine months ended September 30, 2019 and 2018	8
	Consolidated Statements of Equity for the three and nine months ended September 30, 2019 and 2018	9
	Consolidated Statements of Cash Flows for the nine months ended September 30, 2019 and 2018	11
	Notes to Consolidated Financial Statements	11
Item 2.	Management's Discussion and Analysis of Financial Condition and Results of Operations	32
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	41
Item 4.	Controls and Procedures	43
PART II. OTHER INFORMATION
Item 1.	Legal Proceedings	44
Item 1A.	Risk Factors	44
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	44
Item 6.	Exhibits	45
Signatures		46

2

PIONEER NATURAL RESOURCES COMPANY

Cautionary Statement Concerning Forward-Looking Statements

The information in this Quarterly Report on Form 10-Q (this "Report") contains forward-looking statements that involve risks and uncertainties. When used in this document, the words "believes," "plans," "expects," "anticipates," "forecasts," "intends," "continue," "may," "will," "could," "should," "future," "potential," "estimate" or the negative of such terms and similar expressions as they relate to Pioneer Natural Resources Company ("Pioneer" or the "Company") are intended to identify forward-looking statements, which are generally not historical in nature. The forward-looking statements are based on the Company's current expectations, assumptions, estimates and projections about the Company and the industry in which the Company operates. Although the Company believes that the expectations and assumptions reflected in the forward-looking statements are reasonable as and when made, they involve risks and uncertainties that are difficult to predict and, in many cases, beyond the Company's control.

These risks and uncertainties include, among other things, volatility of commodity prices, product supply and demand, competition, the ability to obtain environmental and other permits and the timing thereof, other government regulation or action, the ability to obtain approvals from third parties and negotiate agreements with third parties on mutually acceptable terms, completion of planned divestitures, litigation, the costs and results of drilling and operations, availability of equipment, services, resources and personnel required to perform the Company's drilling and operating activities, access to and availability of transportation, processing, fractionation, refining and export facilities, Pioneer's ability to replace reserves, implement its business plans or complete its development activities as scheduled, access to and cost of capital, the financial strength of counterparties to Pioneer's credit facility, investment instruments and derivative contracts and purchasers of Pioneer's oil, NGL and gas production, uncertainties about estimates of reserves, identification of drilling locations and the ability to add proved reserves in the future, the assumptions underlying production forecasts, quality of technical data, environmental and weather risks, including the possible impacts of climate change, cybersecurity risks, ability to implement planned stock repurchases, the risks associated with the ownership and operation of the Company's oilfield services businesses and acts of war or terrorism. These and other risks are described in the Company's Annual Report on Form 10-K, this and other Quarterly Reports on Form 10-Q and other filings with the United States Securities and Exchange Commission. In addition, the Company may be subject to currently unforeseen risks that may have a materially adverse effect on it. Accordingly, no assurances can be given that the actual events and results will not be materially different than the anticipated results described in the forward-looking statements. See "Part I, Item 2. Management's Discussion and Analysis of Financial Condition and Results of Operations," "Part 1, Item 3. Quantitative and Qualitative Disclosures About Market Risk" and "Part II, Item 1A. Risk Factors" in this Report and "Part I, Item 1. Business — Competition, Markets and Regulations," "Part I, Item 1A. Risk Factors," "Part II, Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations" and "Part II, Item 7A. Quantitative and Qualitative Disclosures About Market Risk" in the Company's Annual Report on Form 10-K for the year ended December 31, 2018 for a description of various factors that could materially affect the ability of Pioneer to achieve the anticipated results described in the forward-looking statements. Readers are cautioned not to place undue reliance on forward-looking statements, which speak only as of the date hereof. The Company undertakes no duty to publicly update these statements except as required by law.

3

PIONEER NATURAL RESOURCES COMPANY

Definitions of Certain Terms and Conventions Used Herein

Within this Report, the following terms and conventions have specific meanings:

•"Bbl" means a standard barrel containing 42 United States gallons.

•"Bcf" means one billion cubic feet and is a measure of gas volume.

•"BOE" means a barrel of oil equivalent and is a standard convention used to express oil and gas volumes on a comparable oil equivalent basis. Gas equivalents are determined under the relative energy content method by using the ratio of six thousand cubic feet of gas to one Bbl of oil or natural gas liquid.

•"BOEPD" means BOE per day.

•"Brent" means Brent oil price, a major trading classification of light sweet oil that serves as a benchmark price for oil worldwide.

•"Btu" means British thermal unit, which is a measure of the amount of energy required to raise the temperature of one pound of water one degree Fahrenheit.

•"DD&A" means depletion, depreciation and amortization.

•"GAAP" means accounting principles generally accepted in the United States of America.

•"HH" means Henry Hub, a distribution hub in Louisiana that serves as the delivery location for gas futures contracts on the NYMEX.

•"MBbl" means one thousand Bbls.

•"MBOE" means one thousand BOEs.

•"Mcf" means one thousand cubic feet and is a measure of gas volume.

•"MMBtu" means one million Btus.

•"Mont Belvieu" means the daily average natural gas liquids components as priced in OPIS in the table "U.S. and Canada LP – Gas Weekly Averages" at Mont Belvieu, Texas.

•"NGLs" means natural gas liquids, which are the heavier hydrocarbon liquids that are separated from the gas stream; such liquids include ethane, propane, isobutane, normal butane and natural gasoline.

•"NYMEX" means the New York Mercantile Exchange.

•"Pioneer" or the "Company" means Pioneer Natural Resources Company and its subsidiaries.

•"Proved reserves" mean those quantities of oil and gas, which, by analysis of geosciences and engineering data, can be estimated with reasonable certainty to be economically producible – from a given date forward, from known reservoirs, and under existing economic conditions, operating methods, and government regulations – prior to the time at which contracts providing the right to operate expire, unless evidence indicates that renewal is reasonably certain, regardless of whether deterministic or probabilistic methods are used for the estimation. The project to extract the hydrocarbons must have commenced or the operator must be reasonably certain that it will commence the project within a reasonable time.

(i) The area of the reservoir considered as proved includes: (A) The area identified by drilling and limited by fluid contacts, if any, and (B) Adjacent undrilled portions of the reservoir that can, with reasonable certainty, be judged to be continuous with it and to contain economically producible oil or gas on the basis of available geoscience and engineering data.

(ii) In the absence of data on fluid contacts, proved quantities in a reservoir are limited by the lowest known hydrocarbons ("LKH") as seen in a well penetration unless geoscience, engineering or performance data and reliable technology establishes a lower contact with reasonable certainty.

(iii) Where direct observation from well penetrations has defined a highest known oil ("HKO") elevation and the potential exists for an associated gas cap, proved oil reserves may be assigned in the structurally higher portions of the reservoir only if geoscience, engineering or performance data and reliable technology establish the higher contact with reasonable certainty.

(iv) Reserves which can be produced economically through application of improved recovery techniques (including, but not limited to, fluid injection) are included in the proved classification when: (A) Successful testing by a pilot project in an area of the reservoir with properties no more favorable than in the reservoir as a whole, the operation of an installed program in the reservoir or an analogous reservoir, or other evidence using reliable technology establishes the reasonable certainty of the engineering analysis on which the project or program was based; and (B) The project has been approved for development by all necessary parties and entities, including governmental entities.

(v) Existing economic conditions include prices and costs at which economic producibility from a reservoir is to be determined. The price shall be the average during the 12-month period prior to the ending date of the period covered

by the report, determined as an unweighted arithmetic average of the first-day-of-the-month price for each month within such period, unless prices are defined by contractual arrangements, excluding escalations based upon future conditions.

•"SEC" means the United States Securities and Exchange Commission.

•"U.S." means United States.

•"WTI" means West Texas Intermediate, a light sweet blend of oil produced from fields in western Texas and is a grade of oil used as a benchmark in oil pricing.

•With respect to information on the working interest in wells, drilling locations and acreage, "net" wells, drilling locations and acres are determined by multiplying "gross" wells, drilling locations and acres by the Company's working interest in such wells, drilling locations or acres. Unless otherwise specified, wells, drilling locations and acreage statistics quoted herein represent gross wells, drilling locations or acres.

•All currency amounts are expressed in U.S. dollars.

4

PART I. FINANCIAL INFORMATION

ITEM 1. FINANCIAL STATEMENTS

PIONEER NATURAL RESOURCES COMPANY

CONSOLIDATED BALANCE SHEETS

(in millions)

	September 30, 2019		December 31, 2018
	(Unaudited)
ASSETS
Current assets:
Cash and cash equivalents	$	437	$	825
Restricted cash	76		—
Short-term investments	—		443
Accounts receivable:
Trade, net	848		694
Due from affiliates	5		120
Income taxes receivable	6		7
Inventories	246		242
Derivatives	133		52
Investment in affiliate	151		172
Other	21		25
Total current assets	1,923		2,580
Oil and gas properties, successful efforts method of accounting:
Proved properties	21,948		21,165
Unproved properties	604		601
Accumulated depletion, depreciation and amortization	(8,281)		(8,218)
Total oil and gas properties, net	14,271		13,548
Other property and equipment, net	1,056		1,291
Operating lease right-of-use assets	320		—
Long-term investments	—		125
Goodwill	261		264
Derivatives	16		—
Other assets	231		95
	$	18,078	$	17,903

The financial information included as of September 30, 2019 has been prepared by management

without audit by independent registered public accountants.

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

6

PIONEER NATURAL RESOURCES COMPANY

CONSOLIDATED BALANCE SHEETS (continued)

(in millions, except share data) 

	September 30, 2019		December 31, 2018
	(Unaudited)
LIABILITIES AND EQUITY
Current liabilities:
Accounts payable:
Trade	$	1,202	$	1,441
Due to affiliates	215		183
Interest payable	25		53
Income taxes payable	—		2
Current portion of long-term debt	450		—
Derivatives	6		27
Operating leases	139		—
Other	423		112
Total current liabilities	2,460		1,818
Long-term debt	1,838		2,284
Deferred income taxes	1,279		1,152
Operating leases	183		—
Other liabilities	462		538
Equity:
Common stock, $0.01 par value; 500,000,000 shares authorized; 174,963,254 and 174,321,171 shares issued as of September 30, 2019 and December 31, 2018, respectively	2		2
Additional paid-in capital	9,142		9,062
Treasury stock at cost: 9,319,989 and 4,822,069 shares as of September 30, 2019 and December 31, 2018, respectively	(1,043)		(423)
Retained earnings	3,755		3,470
Total equity	11,856		12,111
Commitments and contingencies
	$	18,078	$	17,903

The financial information included as of September 30, 2019 has been prepared by management

without audit by independent registered public accountants.

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

7

PIONEER NATURAL RESOURCES COMPANY

CONSOLIDATED STATEMENTS OF OPERATIONS

(in millions, except per share data)

(Unaudited) 

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Revenues and other income:
Oil and gas	$	1,235	$	1,317	$	3,567	$	3,869
Sales of purchased oil and gas	1,171		1,141		3,463		3,306
Interest and other income (loss), net	(222)		10		(42)		40
Derivative gain (loss), net	121		(135)		150		(701)
Gain (loss) on disposition of assets, net	20		143		(477)		226
	2,325		2,476		6,661		6,740
Costs and expenses:
Oil and gas production	227		198		667		654
Production and ad valorem taxes	86		83		223		229
Depletion, depreciation and amortization	438		394		1,271		1,130
Purchased oil and gas	1,125		941		3,184		3,021
Impairment of oil and gas properties	—		—		—		77
Exploration and abandonments	11		20		46		83
General and administrative	72		96		246		282
Accretion of discount on asset retirement obligations	2		3		7		11
Interest	29		30		88		97
Other	32		182		390		316
	2,022		1,947		6,122		5,900
Income before income taxes	303		529		539		840
Income tax provision	(72)		(118)		(127)		(188)
Net income	231		411		412		652
Net loss attributable to noncontrolling interests	—		—		—		3
Net income attributable to common stockholders	$	231	$	411	$	412	$	655
Net income per share attributable to common stockholders:
Basic	$	1.38	$	2.40	$	2.44	$	3.82
Diluted	$	1.38	$	2.39	$	2.44	$	3.82
Basic and diluted weighted average shares outstanding	167		171		168		171
Dividends declared per share	$	0.44	$	0.16	$	0.76	$	0.32

The financial information included herein has been prepared by management

without audit by independent registered public accountants.

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

8

PIONEER NATURAL RESOURCES COMPANY

CONSOLIDATED STATEMENTS OF EQUITY

(in millions, except share data and dividends per share)

(Unaudited)

		Equity Attributable To Common Stockholders
	Shares Outstanding	Common Stock		Additional Paid-in Capital		Treasury Stock		Retained Earnings		Total Equity
	(in thousands)
Balance as of December 31, 2018	169,499	$	2	$	9,062	$	(423)	$	3,470	$	12,111
Dividends declared ($0.32 per share)	—	—		—		—		(54)		(54)
Exercise of long-term incentive stock options	10	—		(1)		1		—		—
Purchases of treasury stock	(1,594)	—		—		(222)		—		(222)
Stock-based compensation costs:
Issued awards	507	—		—		—		—		—
Compensation costs included in net income	—	—		24		—		—		24
Net income	—	—		—		—		350		350
Balance as of March 31, 2019	168,422	2		9,085		(644)		3,766		12,209
Purchases of treasury stock	(1,349)	—		—		(202)		—		(202)
Stock-based compensation costs:
Issued awards	49	—		—		—		—		—
Compensation costs included in net loss	—	—		38		—		—		38
Net loss	—	—		—		—		(169)		(169)
Balance as of June 30, 2019	167,122	2		9,123		(846)		3,597		11,876
Dividends declared ($0.44 per share)	—	—		—		—		(73)		(73)
Exercise of long-term incentive stock options and employee stock purchases	54	—		—		6		—		6
Purchases of treasury stock	(1,619)	—		—		(203)		—		(203)
Stock-based compensation costs:
Issued awards	86	—		—		—		—		—
Compensation costs included in net income	—	—		19		—		—		19
Net income	—	—		—		—		231		231
Balance as of September 30, 2019	165,643	$	2	$	9,142	$	(1,043)	$	3,755	$	11,856

The financial information included herein has been prepared by management

without audit by independent registered public accountants.

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

9

PIONEER NATURAL RESOURCES COMPANY

CONSOLIDATED STATEMENTS OF EQUITY (continued)

(in millions, except share data and dividends per share)

(Unaudited)

		Equity Attributable To Common Stockholders
	Shares Outstanding	Common Stock		Additional Paid-in Capital		Treasury Stock		Retained Earnings		Noncontrolling Interests		Total Equity
	(in thousands)
Balance as of December 31, 2017	170,189	$	2	$	8,974	$	(249)	$	2,547	$	5	$	11,279
Dividends declared ($0.16 per share)	—	—		—		—		(27)		—		(27)
Purchases of treasury stock	(262)	—		—		(45)		—		—		(45)
Stock-based compensation costs:
Issued awards	492	—		—		—		—		—		—
Compensation costs included in net income	—	—		17		—		—		—		17
Net income	—	—		—		—		178		—		178
Balance as of March 31, 2018	170,419	2		8,991		(294)		2,698		5		11,402
Exercise of long-term incentive stock options	7	—		—		1		—		—		1
Purchases of treasury stock	(31)	—		—		(6)		—		—		(6)
Stock-based compensation costs:
Issued awards	6	—		—		—		—		—		—
Compensation costs included in net income	—	—		24		—		—		—		24
Net income	—	—		—		—		66		(3)		63
Balance as of June 30, 2018	170,401	2		9,015		(299)		2,764		2		11,484
Dividends declared ($0.16 per share)	—	—		—		—		(28)		—		(28)
Exercise of long-term incentive stock options and employee stock purchases	51	—		4		3		—		—		7
Purchases of treasury stock	(3)	—		—		—		—		—		—
Stock-based compensation costs:
Issued awards	13	—		—		—		—		—		—
Compensation costs included in net income	—	—		22		—		—		—		22
Sale of noncontrolling interest	—	—		—		—		—		(2)		(2)
Net income	—	—		—		—		411		—		411
Balance as of September 30, 2018	170,462	$	2	$	9,041	$	(296)	$	3,147	$	—	$	11,894

The financial information included herein has been prepared by management

without audit by independent registered public accountants.

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

10

PIONEER NATURAL RESOURCES COMPANY

CONSOLIDATED STATEMENTS OF CASH FLOWS

(in millions)

(Unaudited)

	Nine Months Ended September 30,
	2019		2018
Cash flows from operating activities:
Net income	$	412	$	652
Adjustments to reconcile net income to net cash provided by operating activities:
Depletion, depreciation and amortization	1,271		1,130
Impairment of oil and gas properties	—		77
Impairment of inventory and other property and equipment	34		9
Exploration expenses, including dry holes	6		12
Deferred income taxes	127		186
(Gain) loss on disposition of assets, net	477		(226)
Accretion of discount on asset retirement obligations	7		11
Interest expense	4		4
Derivative-related activity	(116)		307
Amortization of stock-based compensation	81		63
Investment in affiliate mark-to-market adjustment	22		—
Contingent consideration valuation adjustment	61		—
Other	96		176
Change in operating assets and liabilities:
Accounts receivable	(47)		(233)
Inventories	(55)		(70)
Investments	—		4
Other current assets	(15)		(1)
Accounts payable	1		305
Interest payable	(29)		(34)
Other current liabilities	(50)		(44)
Net cash provided by operating activities	2,287		2,328
Cash flows from investing activities:
Proceeds from disposition of assets, net of cash sold	82		383
Proceeds from investments	568		1,140
Purchases of investments	—		(618)
Additions to oil and gas properties	(2,380)		(2,495)
Additions to other assets and other property and equipment	(184)		(187)
Net cash used in investing activities	(1,914)		(1,777)
Cash flows from financing activities:
Principal payments on long-term debt	—		(450)
Purchases of treasury stock	(627)		(51)
Exercise of long-term incentive plan stock options and employee stock purchases	6		8
Payments of other liabilities	(10)		(8)
Dividends paid	(54)		(27)
Net cash used in financing activities	(685)		(528)
Net increase (decrease) in cash, cash equivalents and restricted cash	(312)		23
Cash, cash equivalents and restricted cash, beginning of period	825		896
Cash, cash equivalents and restricted cash, end of period	$	513	$	919

The financial information included herein has been prepared by management

without audit by independent registered public accountants.

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

11

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

NOTE 1. Organization and Nature of Operations

Pioneer Natural Resources Company ("Pioneer" or the "Company") is a Delaware corporation whose common stock is listed and traded on the New York Stock Exchange. The Company is a large independent oil and gas exploration and production company that explores for, develops and produces oil, natural gas liquids ("NGLs") and gas in the Permian Basin in West Texas.

NOTE 2. Basis of Presentation

Presentation. In the opinion of management, the unaudited interim consolidated financial statements of the Company as of September 30, 2019 and for the three and nine months ended September 30, 2019 and 2018 include all adjustments and accruals, consisting only of normal, recurring adjustments and accruals necessary for a fair presentation of the results for the interim periods in conformity with generally accepted accounting principles in the United States ("GAAP"). The operating results for the three and nine months ended September 30, 2019 are not necessarily indicative of results for a full year.

Certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted in accordance with the rules and regulations of the United States Securities and Exchange Commission (the "SEC"). These unaudited interim consolidated financial statements should be read together with the consolidated financial statements and notes thereto included in the Company's Annual Report on Form 10-K for the year ended December 31, 2018.

Certain reclassifications have been made to prior period amounts to conform to the current period's presentation.

Use of estimates in the preparation of financial statements. Preparation of the Company's unaudited interim consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. Depletion of oil and gas properties and evaluations for impairment of goodwill and proved and unproved oil and gas properties, in part, is determined using estimates of proved, probable and possible oil and gas reserves. There are numerous uncertainties inherent in the estimation of quantities of proved, probable and possible reserves and in the projection of future rates of production and the timing of development expenditures. Similarly, evaluations for impairment of proved and unproved oil and gas properties are subject to numerous uncertainties including, among others, estimates of future recoverable reserves and commodity price outlooks. Actual results could differ from the estimates and assumptions utilized.

Adoption of new accounting standards. In February 2016, the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2016-02, "Leases (Topic 842)" ("ASC 842"), which supersedes the lease recognition requirements in Accounting Standards Codification ("ASC") 840, "Leases" ("ASC 840"), and requires lessees to recognize lease assets and lease liabilities for those leases previously classified as operating leases. The Company adopted ASC 842 as of January 1, 2019 using the modified retrospective transition method. The Company elected to apply the transition guidance under ASU 2018-11, "Leases (Topic 842) Targeted Improvements," in which ASC 842 is applied at the adoption date, while the comparative periods continue to be reported in accordance with historic accounting under ASC 840. This standard does not apply to leases to explore for or use minerals, oil or gas resources, including the right to explore for those natural resources and rights to use the land in which those natural resources are contained.

ASC 842 allowed for the election of certain practical expedients at adoption to ease the burden of implementation. At implementation, the Company elected to (i) maintain the historical lease classification for leases prior to January 1, 2019, (ii) maintain the historical accounting treatment for land easements that existed at adoption, (iii) use historical practices in assessing the lease term of existing contracts at adoption, (iv) combine lease and non-lease components of a contract as a single lease and (v) not record short-term leases in the consolidated balance sheet, all in accordance with ASC 842.

The adoption of ASC 842 did not have a material impact on the consolidated statements of operations and had no impact on the Company's cash flows. The Company did not record a change to its opening retained earnings as of January 1, 2019, as there was no material change to the timing or pattern of recognition of lease costs due to the adoption of ASC 842.

As of December 31, 2018, the Company was the deemed owner of the Company's new corporate headquarters (for accounting purposes) during the construction period and was following the build-to-suit accounting guidance under ASC 840. On January 1, 2019, upon the adoption of ASC 842, the Company derecognized $217 million of other property and equipment

12

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

and $219 million of build-to-suit lease liability costs associated with the building as this contract no longer qualifies for capitalization. The contract will be evaluated and recorded in the consolidated balance sheets upon lease commencement, which is expected to occur during the fourth quarter of 2019.

See Note 10 for additional information.

New accounting pronouncements. In June 2016, the FASB issued ASU 2016-13, "Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments" ("ASU 2016-13"). ASU 2016-13 changes the impairment model for most financial assets and certain other instruments, including trade and other receivables, and requires entities to use a new forward-looking expected loss model that will result in the earlier recognition of allowances for losses. This update is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years, with early adoption permitted. Entities will use the modified retrospective approach to apply the standard's provisions and record a cumulative-effect adjustment to retained earnings for additional receivable loss allowances, if any, as of the beginning of the first reporting period in which the guidance is adopted. The Company continues to evaluate ASU 2016-13, but does not expect that it will have a material impact on its consolidated financial statements.

NOTE 3. Divestitures, Decommissioning and Restructuring Activities

Divestitures

•In July 2019, the Company completed the sale of certain vertical wells and approximately 1,400 undeveloped acres in Martin County of the Permian Basin to an unaffiliated third party for net cash proceeds of $27 million, after normal closing adjustments. The Company recorded a gain of $26 million associated with the sale.

•In June 2019, the Company completed the sale of certain vertical wells and approximately 1,900 undeveloped acres in Martin County of the Permian Basin to an unaffiliated third party for net cash proceeds of $38 million, after normal closing adjustments. The Company recorded a gain of $31 million associated with the sale.

•In May 2019, the Company announced its plans to divest of its ownership interest in certain gas gathering and processing assets operated by a third party. The Company's divestiture process is ongoing, but no assurance can be given that this divestiture will be completed in accordance with the Company's plans or on terms and at a price that is acceptable to the Company as a result of the current weakness in NGL and gas prices.

•In May 2019, the Company completed the sale of its Eagle Ford assets and other remaining assets in South Texas (the "South Texas Divestiture") to an unaffiliated third party in exchange for total consideration having an estimated fair value of $210 million, after normal closing adjustments. The fair value of the consideration included (i) net cash proceeds of $2 million, (ii) $136 million in contingent consideration and (iii) a $72 million receivable associated with estimated deficiency fees to be paid by the buyer. Of the total consideration, $208 million is considered a noncash investing activity for the nine months ended September 30, 2019. The Company recorded a loss of $525 million and recognized employee-related charges of $20 million associated with the sale.

Contingent Consideration. Per the terms of the purchase and sale agreement, the Company is entitled to receive contingent consideration of up to $450 million based on future annual oil and NGL prices during each of the years from 2020 to 2024. The Company determined the fair value of the contingent consideration as of the date of the sale to be $136 million using an option pricing model. The contingent consideration is included in noncurrent other assets in the consolidated balance sheets. The Company revalues the contingent consideration each reporting period and records the resulting valuation changes in net interest and other income (loss) in the consolidated statements of operations. See Note 4, Note 5 and Note 14 for additional information.

Deficiency Fee Obligation. The Company transferred its long-term midstream agreements and associated minimum volume commitments ("MVC") to the buyer. However, the Company retained the obligation to pay 100 percent of any deficiency fees associated with the MVC from January 2019 through July 2022. The Company determined the fair value of the deficiency fee obligation as of the date of the sale to be $348 million using a probability weighted present value model. The deficiency fee obligation is included in current or noncurrent liabilities in the consolidated balance sheets, depending on the timing of payments. See Note 4 for additional information.

13

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

Deficiency Fee Receivable. The buyer is required to reimburse the Company for up to 20 percent of the deficiency fees paid under the transferred midstream agreements from January 2019 through July 2022. Such reimbursement will be paid by the buyer in installments beginning in 2023 through 2025. The Company determined the fair value of the deficiency fee receivable as of the date of the sale to be $72 million using a credit risk-adjusted valuation model. The deficiency fee receivable is included in noncurrent other assets in the consolidated balance sheets. See Note 4 for additional information.

Restricted Cash. As of the date of the sale, the Company deposited $75 million into an escrow account to be used to fund future deficiency fee payments. Accordingly, $76 million, including $1 million of interest income, is included in restricted cash in the consolidated balance sheet as of September 30, 2019. Beginning in 2021, the required escrow balance will decline to $50 million and, to the extent that there is any remaining balance after the payment of deficiency fees, the balance will become unrestricted and revert to the Company on March 31, 2023.

•In December 2018, the Company completed the sale of its pressure pumping assets to ProPetro Holding Corp. ("ProPetro") in exchange for total consideration of $282 million, comprised of 16.6 million shares of ProPetro's common stock, which was delivered as of the date of the sale and had a fair value of $172 million, and $110 million in cash, which was received during the first quarter of 2019.

◦During 2018, the Company recorded a gain of $30 million, employee-related charges of $19 million, contract termination charges of $13 million and other divestiture related charges of $6 million associated with the sale. See Note 12 for additional information.

◦During the nine months ended September 30, 2019, the Company reduced the gain associated with the sale by $10 million and recorded additional employee-related charges of $1 million.

•In August 2018, the Company completed the sale of its assets in the West Panhandle gas and liquids field to an unaffiliated third party for net cash proceeds of $170 million, after normal closing adjustments. During 2018, the Company recorded a gain of $127 million and employee-related charges of $7 million associated with the sale.

•In July 2018, the Company completed the sale of its gas field assets in the Raton Basin to an unaffiliated third party for net cash proceeds of $54 million, after normal closing adjustments. The Company recorded a noncash impairment charge of $77 million in June 2018 to reduce the carrying value of its Raton Basin assets to their estimated fair value less costs to sell as the assets were considered held for sale. During 2018, the Company recorded a gain of $2 million and other divestiture-related charges of $117 million, including $111 million of estimated deficiency charges related to certain firm transportation contracts retained by the Company and employee-related charges of $6 million associated with the sale.

•In April 2018, the Company completed the sale of approximately 10,200 net acres in the West Eagle Ford Shale gas and liquids field to an unaffiliated third party for net cash proceeds of $100 million, after normal closing adjustments. During 2018, the Company recorded a gain of $75 million associated with the sale.

Decommissioning

In November 2018, the Company announced plans to close its sand mine located in Brady, Texas and transition its proppant supply requirements to West Texas sand sources. During the nine months ended September 30, 2019, the Company recorded $23 million of accelerated depreciation, $13 million of inventory and other property and equipment impairment charges and $13 million of sand mine closure-related costs.

14

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

Restructuring

During 2019, the Company implemented a corporate restructuring program to align its cost structure with the needs of a Permian Basin-focused company. The restructuring occurred in three phases (collectively, the "Corporate Restructuring Program") as follows:

•In March 2019, the Company made certain changes to its leadership and organizational structure, which included the early retirement and departure of certain officers of the Company,

•In April 2019, the Company adopted a voluntary separation program ("VSP") for certain eligible employees, and

•In May 2019, the Company implemented an involuntary separation program ("ISP").

During the nine months ended September 30, 2019, the Company recorded $159 million of employee-related charges, including $26 million of noncash stock-based compensation expense related to the accelerated vesting of certain equity awards, associated with the Corporate Restructuring Program. See Note 8 and Note 15 for additional information.

The employee-related costs are primarily recorded in other expense in the consolidated statements of operations. Obligations associated with employee-related charges are included in accounts payable - due to affiliates in the consolidated balance sheets.

The changes in the Company's total employee-related obligations are as follows:

	Nine Months Ended September 30, 2019
	(in millions)
Beginning employee-related obligations	$	27
Additions (Note 15)	156
Cash payments	(154)
Ending employee-related obligations	$	29

NOTE 4. Fair Value Measurements

The Company determines fair value based on the price that would be received from selling an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. Fair value measurements are based upon inputs that market participants use in pricing an asset or liability, which are characterized according to a hierarchy that prioritizes those inputs based on the degree to which they are observable. Observable inputs represent market data obtained from independent sources, whereas unobservable inputs reflect a company's own market assumptions, which are used if observable inputs are not reasonably available without undue cost and effort. The fair value input hierarchy level to which an asset or liability measurement in its entirety falls is determined based on the lowest level input that is significant to the measurement in its entirety.

The three input levels of the fair value hierarchy are as follows:

•Level 1 – quoted prices for identical assets or liabilities in active markets.

•Level 2 – quoted prices for similar assets or liabilities in active markets; quoted prices for identical or similar assets or liabilities in markets that are not active; inputs other than quoted prices that are observable for the asset or liability (e.g. interest rates) and inputs derived principally from or corroborated by observable market data by correlation or other means.

•Level 3 – unobservable inputs for the asset or liability, typically reflecting management's estimate of assumptions that market participants would use in pricing the asset or liability. The fair values are therefore, determined using model-based techniques, including discounted cash flow models.

15

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

Assets and liabilities measured at fair value on a recurring basis. Assets and liabilities measured at fair value on a recurring basis are as follows:

	As of September 30, 2019
	Fair Value Measurement
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total
	(in millions)
Assets:
Commodity price derivatives	$	—	$	149	$	—	$	149
Deferred compensation plan assets	83		—		—		83
Investment in affiliate	151		—		—		151
Contingent consideration	—		75		—		75
Total assets	234		224		—		458
Liabilities:
Commodity price derivatives	—		6		—		6
	$	234	$	218	$	—	$	452

	As of December 31, 2018
	Fair Value Measurement
	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total
	(in millions)
Assets:
Commodity price derivatives	$	—	$	52	$	—	$	52
Deferred compensation plan assets	82		—		—		82
Investment in affiliate	—		172		—		172
Total assets	82		224		—		306
Liabilities:
Commodity price derivatives	—		27		—		27
	$	82	$	197	$	—	$	279

Commodity price derivatives. The Company's commodity price derivatives represent oil, NGL and gas swap contracts, collar contracts, collar contracts with short puts, call contracts and basis swap contracts. The asset and liability measurements for the Company's commodity price derivative contracts are determined using Level 2 inputs. The Company utilizes discounted cash flow and option-pricing models for valuing its commodity price derivatives.

The asset and liability values attributable to the Company's commodity price derivatives were determined based on inputs that include (i) the contracted notional volumes, (ii) independent active market price quotes, (iii) the applicable estimated credit-adjusted risk-free rate yield curve and (iv) the implied rate of volatility inherent in the call contracts, collar contracts and collar contracts with short puts, which is based on active and independent market-quoted volatility factors.

Deferred compensation plan assets. The Company's deferred compensation plan assets include investments in equity and mutual fund securities that are actively traded on major exchanges. The fair value of these investments is determined using Level 1 inputs based on observable prices on major exchanges.

Investment in affiliate. The Company elected the fair value option for measuring its equity method investment in ProPetro. The fair value of its investment in ProPetro is determined using Level 1 inputs based on observable prices on a major exchange. As of December 31, 2018, the fair value of the Company's investment in ProPetro was determined using Level 2

16

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

inputs, including the quoted market price for the stock adjusted to reflect a discount due to restrictions on the Company's ability to sell the investment prior to July 1, 2019. See Note 12 and Note 14 for additional information.

Contingent consideration. The Company has a right to receive contingent consideration in conjunction with the South Texas Divestiture of up to $450 million based on future oil and NGL prices during each of the years from 2020 to 2024. The fair value of the contingent consideration is determined using Level 2 inputs based on an option pricing model using quoted future commodity prices based on active markets, implied volatility factors and counterparty credit risk assessments. See Note 3 and Note 5 for additional information. 

Assets and liabilities measured at fair value on a nonrecurring basis. Certain assets and liabilities are measured at fair value on a nonrecurring basis. These assets and liabilities are not measured at fair value on an ongoing basis, but are subject to fair value adjustments in certain circumstances. These assets and liabilities can include inventory, proved and unproved oil and gas properties and other long-lived assets that are written down to fair value when they are impaired or held for sale.

Other assets. During the nine months ended September 30, 2019, the Company impaired the remaining $13 million of inventory and other property and equipment related to the decommissioning of the Company's Brady, Texas sand mine, as these assets had no remaining future economic value. In addition, the Company recognized a $16 million impairment charge related to pressure pumping assets that were excluded from the December 2018 sale of the Company's pumping services assets. See Note 15 for additional information.

South Texas Divestiture. The Company recorded a deficiency fee obligation and related deficiency fee receivable in conjunction with the South Texas Divestiture. The fair value of the deficiency fee obligation and deficiency fee receivable was determined using Level 3 inputs based on a probability-weighted forecast that considers historical results, market conditions and various development plans to arrive at the estimated present value of the deficiency payments and corresponding receipts. The present value of the future cash payments and expected cash receipts were determined using a 2.9 percent and 3.2 percent discount rate, respectively, based on the estimated timing of future payments and receipts and the Company's counterparty credit risk assessments. See Note 3 and Note 11 for additional information.

Sale of Raton Basin assets. In June 2018, the Company recognized impairment charges of $77 million to reduce the carrying value of its Raton Basin gas field assets to the agreed upon sales price for these assets, which were sold in July 2018. The impairment charges included $65 million attributable to proved oil and gas properties and $12 million attributable to other property and equipment. The impairment charges were recorded in impairment of oil and gas properties in the consolidated statement of operations. The Company also recorded contract termination charges of $111 million attributable to estimated deficiency fees related to certain firm transportation contracts retained by the Company. The fair value of these contracts was determined using Level 2 inputs, including an annual discount rate of 4.4 percent, to discount the expected future cash flows. See Note 3 and Note 11 for additional information.

17

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

Financial instruments not carried at fair value. Carrying values and fair values of financial instruments that are not carried at fair value in the consolidated balance sheets are as follows:

	As of September 30, 2019				As of December 31, 2018
	Carrying Value		Fair Value		Carrying Value		Fair Value
	(in millions)
Assets:
Cash and cash equivalents:
Cash (a)	$	437	$	437	$	775	$	775
Time deposits (a)	—		—		50		50
Total	$	437	$	437	$	825	$	825
Restricted cash (a)	$	76	$	76	$	—	$	—
Short-term investments:
Commercial paper (b)	$	—	$	—	$	53	$	53
Corporate bonds (c)	—		—		290		288
Time deposits (b)	—		—		100		100
Total	$	—	$	—	$	443	$	441
Long-term investments:
Corporate bonds (c)	$	—	$	—	$	125	$	125
Liabilities:
Current portion of long-term debt (d)	$	450	$	456	$	—	$	—
Long-term debt (d)	$	1,838	$	1,991	$	2,284	$	2,374

______________________

(a)Fair value approximates carrying value due to the short-term nature of the instruments.

(b)Fair value is determined using Level 2 inputs.

(c)Fair value is determined using Level 1 inputs.

(d)Fair value is determined using Level 2 inputs. The Company's senior notes are quoted but not actively traded on major exchanges; therefore, fair value is based on periodic values as quoted on major exchanges.

The Company has other financial instruments consisting primarily of receivables, payables, operating leases and other current assets and liabilities that approximate fair value due to the nature of the instrument and their relatively short maturities. Non-financial assets and liabilities initially measured at fair value include assets acquired and liabilities assumed in a business combination, goodwill and asset retirement obligations.

NOTE 5. Derivative Financial Instruments

The Company utilizes commodity swap contracts, option contracts, collar contracts, collar contracts with short puts, call contracts and basis swap contracts to (i) reduce the effect of price volatility on the commodities the Company produces and sells or consumes, (ii) support the Company's annual capital budgeting and expenditure plans and (iii) reduce commodity price risk associated with certain capital projects. The Company also, from time to time, utilizes interest rate contracts to reduce the effect of interest rate volatility on the Company's indebtedness.

Oil production derivatives. The Company sells its oil production at the lease and the sales contracts governing such oil production are tied directly to, or are highly correlated with, New York Mercantile Exchange ("NYMEX") West Texas Intermediate ("WTI") oil prices. The Company also enters into pipeline capacity commitments in order to secure available oil transportation capacity from its areas of production to the Gulf Coast. In order to diversify the oil price it receives, the Company (i) enters into oil purchase transactions with third parties in its areas of production that are consistent with the oil prices that the Company receives at the lease, adjusted for transportation costs to the point of purchase, (ii) transports the purchased oil using its pipeline capacity to the Gulf Coast and (iii) enters into third party sale transactions to sell the oil into the

18

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

Gulf Coast refinery or international export markets at prices that are highly correlated with Brent oil prices. As a result, the Company will generally use Brent derivative contracts to manage future oil price volatility.

Volumes per day associated with the Company's outstanding oil derivative contracts as of September 30, 2019 and the weighted average oil prices for those contracts are as follows:

	2019		Year Ending December 31, 2020		Year Ending December 31, 2021
	Fourth Quarter
Brent swap contracts:
Volume per day (Bbl) (a)	38,630		—		—
Price per Bbl	$	64.71	$	—	$	—
Brent collar contracts with short puts:
Volume per day (Bbl)	45,000		79,500		—
Price per Bbl:
Ceiling	$	80.06	$	71.81	$	—
Floor	$	68.33	$	63.00	$	—
Short put	$	58.33	$	54.01	$	—
Brent call contracts sold:
Volume per day (Bbl) (b)	—		—		13,000
Price per Bbl	$	—	$	—	$	72.10

______________________

(a)Subsequent to September 30, 2019, the Company entered into additional Brent derivative contracts for (i) 26,522 Bbls per day of swap contracts for the remainder of 2019 production at an average swap price of $60.38 per Bbl and (ii) 10,000 Bbls per day of swap contracts for January 2020 production at an average swap price of $60.86 per Bbl.

(b)The referenced call contracts were sold in exchange for higher ceiling prices on certain 2020 collar contracts.

NGL production derivatives. All material physical sales contracts governing the Company's NGL production are tied directly or indirectly to Mont Belvieu, Texas NGL component product prices. The Company uses derivative contracts to manage the NGL component product price volatility. As of September 30, 2019, the Company did not have any NGL derivative contracts outstanding.

Gas production derivatives. All material physical sales contracts governing the Company's gas production are tied directly or indirectly to NYMEX Henry Hub ("HH") gas prices or regional index prices where the gas is sold. The Company uses derivative contracts to manage gas price volatility and basis swap contracts to reduce basis risk between HH prices and actual index prices at which the gas is sold.

19

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

Volumes per day associated with outstanding gas derivative contracts as of September 30, 2019 and the weighted average gas prices for those contracts are as follows: 

	2019
	Fourth Quarter
Swap contracts:
Volume per day (MMBtu)	83,152
Price per MMBtu	$	2.69
Basis swap contracts:
Southern California index swap volume per day (MMBtu) (a)	80,000
Price differential ($/MMBtu)	$	0.31

______________________

(a)The referenced basis swap contracts fix the basis differentials between Permian Basin index prices and southern California index prices for Permian Basin gas forecasted for sale in Arizona and southern California.

Other gas derivatives. As of September 30, 2019, the Company was party to certain NYMEX gas swap contracts for 100,000 MMBtu per day for November 2019 under which the Company will pay a fixed price of $2.26 per MMBtu and receive a floating NYMEX price. Subsequent to September 30, 2019, such contracts were directly offset by a separate November NYMEX gas swap contract for 100,000 MMBtu per day under which the Company will pay a floating NYMEX price and receive a fixed price of $2.63 per MMBtu, which is expected to result in the recognition of a $1 million gain in November 2019.

Contingent consideration. The Company's right to receive contingent consideration in conjunction with the South Texas Divestiture was determined to be a derivative financial instrument that is not designated as a hedging instrument. The contingent consideration of up to $450 million is based on oil and NGL prices during each of the years from 2020 to 2024. See Note 3 and Note 4 for additional information.

Derivative accounting. The Company's derivatives are accounted for as non-hedge derivatives and therefore all changes in the fair values of its derivative contracts are recognized as gains or losses in the earnings of the periods in which they occur. The Company enters into commodity price derivatives under master netting arrangements, which, in an event of default, allows the Company to offset payables to and receivables from the defaulting counterparty.

Gains and losses associated with the Company's commodity price derivatives are separately presented in the consolidated statements of cash flows. Gains and losses associated with the Company's contingent consideration are presented as noncash operating activities in the consolidated statements of cash flows.

Fair value. The fair value of derivative financial instruments not designated as hedging instruments is as follows:

As of September 30, 2019
Type	Consolidated Balance Sheet Location	Fair Value		Gross Amounts Offset in the Consolidated Balance Sheet		Net Fair Value Presented in the Consolidated Balance Sheet
		(in millions)
Assets:
Commodity price derivatives	Derivatives - current	$	133	$	—	$	133
Commodity price derivatives	Derivatives - noncurrent	$	16	$	—	$	16
Contingent consideration	Other assets - noncurrent	$	75	$	—	$	75
Liabilities:
Commodity price derivatives	Derivatives - current	$	6	$	—	$	6

20

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

As of December 31, 2018
Type	Consolidated Balance Sheet Location	Fair Value		Gross Amounts Offset in the Consolidated Balance Sheet		Net Fair Value Presented in the Consolidated Balance Sheet
		(in millions)
Assets:
Commodity price derivatives	Derivatives - current	$	59	$	(7)	$	52
Liabilities:
Commodity price derivatives	Derivatives - current	$	34	$	(7)	$	27

Gains and losses on derivative contracts are as follows:

Derivatives Not Designated as Hedging Instruments	Location of Gain (Loss) Recognized in Earnings on Derivatives	Three Months Ended September 30,				Nine Months Ended September 30,
		2019		2018		2019		2018
		(in millions)
Commodity price derivatives	Derivative gain (loss), net	$	121	$	(135)	$	150	$	(701)
Contingent consideration	Interest and other income (loss), net	$	(48)	$	—	$	(61)	$	—

The Company uses credit and other financial criteria to evaluate the credit standing of, and to select, counterparties to its derivative instruments. Although the Company does not obtain collateral or otherwise secure the fair value of its derivative instruments, associated credit risk is mitigated by the Company's credit risk policies and procedures.

NOTE 6. Exploratory Costs

The Company capitalizes exploratory well and project costs until a determination is made that the well or project has either found proved reserves, is impaired or is sold. The Company's capitalized exploratory well and project costs are included in proved properties in the consolidated balance sheets. If the exploratory well or project is determined to be impaired, the impaired costs are charged to exploration and abandonments expense.

The changes in capitalized exploratory well costs are as follows:

	Nine Months Ended September 30, 2019
	(in millions)
Beginning capitalized exploratory well costs	$	509
Additions to exploratory well costs pending the determination of proved reserves	1,687
Reclassification due to determination of proved reserves	(1,577)
Disposition of assets	(6)
Exploratory well costs charged to exploration and abandonment expense	(4)
Ending capitalized exploratory well costs	$	609

The Company has no wells or projects with exploratory well costs that have been suspended for a period of greater than one year.

NOTE 7. Long-term Debt

Credit facility. The Company's long-term debt consists of senior notes, a revolving corporate credit facility (the "Credit Facility") and the effects of issuance costs and discounts. The Credit Facility is maintained with a syndicate of financial institutions and has aggregate loan commitments of $1.5 billion. The Credit Facility has a maturity date of October 2023. As of

21

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

September 30, 2019, the Company had no outstanding borrowings under the Credit Facility and was in compliance with its debt covenants.

Senior notes. The Company's 7.50% senior notes, with a debt principal balance of $450 million, will mature in January 2020 and are included in the current portion of long-term debt in the consolidated balance sheet as of September 30, 2019.

NOTE 8. Incentive Plans

Stock-based compensation expense is as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
	(in millions)
Restricted stock - Equity Awards (a)	$	14	$	17	$	65	$	48
Restricted stock - Liability Awards (b)	2		4		14		16
Performance unit awards	5		5		15		13
Employee stock purchase plan	—		—		1		2
	$	21	$	26	$	95	$	79

______________________

(a)Includes noncash charges related to accelerated vesting of certain equity awards associated with the Corporate Restructuring Program of $1 million and $26 million for the three and nine months ended September 30, 2019, respectively. See Note 3 and Note 15 for additional information.

(b)Liability Awards are expected to be settled on their vesting date in cash. As of September 30, 2019 and December 31, 2018, accounts payable – due to affiliates included $7 million and $14 million, respectively, of liabilities attributable to Liability Awards.

As of September 30, 2019, there was $111 million of unrecognized stock-based compensation expense related to unvested share-based compensation plans, including $24 million attributable to stock-based awards that are expected to be settled on their vesting date in cash, rather than in equity shares. The unrecognized compensation expense will be recognized on a straight-line basis over the remaining vesting periods of the awards, which is a period of less than three years on a weighted average basis.

Activity for outstanding restricted stock awards and performance units is as follows:

	Nine Months Ended September 30, 2019
	Restricted Stock Equity Awards	Restricted Stock Liability Awards	Performance Units
Beginning incentive compensation awards	799,672	201,501	119,169
Awards granted	712,095	219,298	86,483
Awards forfeited	(44,267)	(28,030)	—
Awards vested (a)	(595,675)	(143,068)	(48,048)
Ending incentive compensation awards	871,825	249,701	157,604

______________________

(a)Per the terms of award agreements and elections, the issuance of common stock may be deferred for certain restricted stock equity awards and performance units that vest during the period.

22

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

NOTE 9. Asset Retirement Obligations

The changes in asset retirement obligations are as follows: 

	Nine Months Ended September 30, 2019
	(in millions)
Beginning asset retirement obligations	$	183
New wells placed on production	1
Changes in estimates (a)	44
Dispositions	(37)
Liabilities settled	(38)
Accretion of discount	7
Ending asset retirement obligations	$	160

______________________

(a)Changes in estimates are determined based on several factors, including abandonment cost estimates based on recent actual costs incurred to abandon wells, credit-adjusted risk-free discount rates and economic well life estimates. The increase in estimated asset retirement obligations was primarily due to accelerating the forecasted timing of abandoning certain of the Company's oil and gas vertical wells, which had the effect of increasing the present value of the abandonment obligation attributable to those wells.

The Company includes the current and noncurrent portions of asset retirement obligations in other current liabilities and other liabilities, respectively, in the consolidated balance sheets. As of September 30, 2019, the current portion of the Company's asset retirement obligations was $73 million.

NOTE 10. Leases

The Company leases drilling rigs, storage tanks, equipment and office facilities under operating leases and recognizes lease expense on a straight-line basis over the lease term. Operating lease right-of-use assets and liabilities are initially recorded at commencement date based on the present value of lease payments over the lease term. As most of the Company's lease contracts do not provide an implicit discount rate, the Company uses its incremental borrowing rate, based on the information available at the commencement date of a lease. As of September 30, 2019, the weighted-average discount rate used in determining the present value of future lease payments was 3.4 percent. Certain leases contain variable costs above the minimum required payments and are not included in the right-of-use assets or liabilities. Leases may include renewal, purchase or termination options that can extend or shorten the term of the lease. The exercise of those options is at the Company’s sole discretion and is evaluated at inception and throughout the contract to determine if a modification of the lease term is required. Leases with an initial term of 12 months or less are not recorded on the balance sheet. As of September 30, 2019, the weighted-average remaining lease term of the Company’s operating leases is three years.

In June 2017, the Company entered into a 20-year lease for the Company's new corporate headquarters that is currently being constructed in Irving, Texas. Annual base rent is expected to be $33 million and lease payments are expected to commence in the fourth quarter of 2019. As of September 30, 2019, the Company's consolidated balance sheet included $27 million of right-of-use assets related to its current corporate headquarters. The Company expects to fully amortize these assets over the remainder of 2019.

The Company has a variable equity interest in the entity that is constructing the building that is not considered material. The Company is not the primary beneficiary of the variable interest entity and only has a profit sharing interest after certain economic returns are achieved. The Company has no exposure to the variable interest entity's losses or future liabilities, if any. The contract for the Company's new corporate headquarters will be evaluated under ASC 842 upon lease commencement, which is expected to occur during the fourth quarter of 2019.

23

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

The components of lease costs, including amounts recoverable from joint operating partners, are as follows:

	Three Months Ended September 30, 2019		Nine Months Ended September 30, 2019
	($ in millions)
Lease costs:
Operating lease cost (a)	$	44	$	132
Short-term lease cost (b)	15		27
Variable lease cost (c)	15		53
	$	74	$	212

______________________

(a)Represents straight-line rent cost associated with the Company's operating lease right-of-use assets.

(b)Represents costs associated with short-term leases (those with a contractual term of 12 months or less) that are not included in the consolidated balance sheets.

(c)Variable lease costs are primarily comprised of the non-lease service component of drilling rig commitments above the minimum required payments. Both the minimum required payments and the non-lease service component of the drilling rig commitments are capitalized as additions to oil and gas properties.

For the nine months ended September 30, 2019, cash paid for operating, short-term and variable leases of $75 million is included in net cash provided by operating activities in the consolidated statements of cash flows. For the same period, the Company also incurred operating and variable lease costs associated with drilling operations of $139 million, which is capitalized as additions to oil and gas properties and is included in investing cash flows in the consolidated statements of cash flows.

The changes in operating lease liabilities are as follows:

	Nine Months Ended September 30, 2019
	(in millions)
Beginning operating lease liabilities (a)	$	325
Liabilities assumed in exchange for new right-of-use assets	128
Contract modifications (b)	(4)
Dispositions	(1)
Liabilities settled	(135)
Accretion of discount (c)	9
Ending operating lease liabilities	$	322

______________________

(a)Represents January 1, 2019 balance upon adoption of ASC 842.

(b)Represents changes in lease liabilities due to modifications of original contract terms.

(c)Represents imputed interest on discounted future cash payments.

24

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

Maturities of operating lease obligations are as follows:

	As of September 30, 2019
	(in millions)
Remainder of 2019	$	41
2020	137
2021	87
2022	43
2023	11
Thereafter	26
Total lease payments	345
Less present value discount	(23)
	$	322

NOTE 11. Commitments and Contingencies

Legal actions. The Company is a party to various proceedings and claims incidental to its business. While many of these matters involve inherent uncertainty, the Company believes that the amount of the liability, if any, ultimately incurred with respect to these proceedings and claims will not have a material adverse effect on the Company's consolidated financial position as a whole or on its liquidity, capital resources or future annual results of operations. The Company records reserves for contingencies when information available indicates that a loss is probable and the amount of the loss can be reasonably estimated.

Firm purchase, gathering, processing, transportation and fractionation commitments. From time to time, the Company enters into, and as of September 30, 2019 was a party to, take-or-pay agreements, which include contractual commitments (i) to purchase and process sand and purchase water for use in the Company's drilling operations, (ii) with midstream service companies and pipeline carriers for future gathering, processing, transportation, storage and fractionation services and (iii) with oilfield services companies that provide drilling and pressure pumping services. These commitments are normal and customary for the Company's business activities.

Obligations following divestitures. In connection with its divestiture transactions, the Company may retain certain liabilities and provide the purchaser certain indemnifications, subject to defined limitations, which may apply to identified pre-closing matters, including matters of litigation, environmental contingencies, royalty and income taxes. Also associated with its divestiture transactions, the Company has issued and received guarantees to facilitate the transfer of contractual obligations, such as firm transportation agreements or gathering and processing arrangements. The Company does not recognize a liability if the fair value of the obligation is immaterial and the likelihood of making payments under these guarantees is remote.

South Texas Divestiture. In conjunction with the South Texas Divestiture, the Company transferred its long-term midstream agreements and associated MVC's to the buyer. However, the Company retained the obligation to pay 100 percent of any deficiency fees associated with the MVC's from January 2019 through July 2022. The buyer is required to reimburse the Company for up to 20 percent of the deficiency fees paid by the Company from January 2019 through July 2022; such reimbursement will be paid by the buyer in installments beginning in 2023 through 2025. Assuming 100 percent of the MVC's are paid as deficiency fees, the maximum amount of future payments for this obligation would be approximately $640 million as of September 30, 2019. The Company's estimated deficiency fee obligation as of September 30, 2019 is $395 million, of which $153 million is included in other current liabilities in the consolidated balance sheets. The corresponding estimated deficiency fee receivable from the buyer of $67 million is included in noncurrent other assets in the consolidated balance sheets. The Company has received credit support for the deficiency fee receivable and the contingent consideration of up to $325 million.

Raton transportation commitments. In July 2018, the Company completed the sale of its gas field assets in the Raton Basin to an unaffiliated third party and transferred certain gas transportation commitments, which extend through 2032, to the buyer for which the Company has provided a guarantee. Assuming 100 percent of the remaining commitments are paid by the

25

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

Company under its guarantee, the maximum amount of future payments would be approximately $92 million as of September 30, 2019. The Company has received credit support for the commitments of up to $50 million.

West Eagle Ford Shale commitments. In April 2018, the Company completed the sale of its West Eagle Ford Shale gas and liquids field to an unaffiliated third party and transferred certain gas and liquids transportation commitments, which extend through 2022, to the buyer for which the Company has provided a guarantee. Assuming 100 percent of the remaining commitments are paid by the Company under its guarantee, the maximum amount of future payments would be approximately $26 million as of September 30, 2019. The Company has received credit support for the commitments of up to $19 million.

Certain contractual obligations were retained by the Company after the South Texas Divestiture, the divestiture of the Company's gas field assets in the Raton Basin and pressure pumping assets, and the decommissioning of the Company's sand mine operations in Brady, Texas. These contracts were primarily related to firm transportation and storage agreements in which the Company is unlikely to realize any benefit. The estimated obligations are included in other current or noncurrent liabilities in the consolidated balance sheets.

The changes in contract obligations are as follows:

	Nine Months Ended September 30, 2019
	(in millions)
Beginning contract obligations	$	111
Additions (a)	400
Liabilities settled	(38)
Accretion of discount	7
Changes in estimate (b)	(1)
Ending contract obligations	$	479

______________________

(a)Additions include a $348 million deficiency fee obligation related to the South Texas Divestiture, $49 million of South Texas accrued deficiency fees from January 2019 through April 2019, $2 million of sand storage deficiencies associated with the sale of pressure pumping assets and $1 million related to sand mine decommissioning.

(b)Represents the difference between estimated and actual liabilities settled.

NOTE 12. Related Party Transactions

In December 2018, the Company completed the sale of its pressure pumping assets to ProPetro in exchange for 16.6 million shares of ProPetro common stock and $110 million of cash that was received during the first quarter of 2019. ProPetro is considered a related party since the shares received represent approximately 16 percent of ProPetro's outstanding common stock. In addition to the sale of equipment and related facilities, the Company entered into a long-term agreement with ProPetro for it to provide pressure pumping and related services. The costs of these services are capitalized in oil and gas properties as incurred. See Note 3 for additional information.

In October 2019, Phillip A. Gobe, a nonemployee member of the Company's board of directors, was appointed by the board of directors of ProPetro to serve as its Executive Chairman. Mark S. Berg, the Company's Executive Vice President Corporate/Vertically Integrated Operations, continues to serve as a member of the ProPetro board of directors under the Company's right to designate a director to the board of directors of ProPetro so long as the Company owns five percent or more of ProPetro's outstanding common stock.

26

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

Transactions and balances with ProPetro are as follows:

	Three Months Ended September 30, 2019		Nine Months Ended September 30, 2019
	(in millions)
Pressure pumping and related services charges	$	134	$	401

	As of September 30, 2019		As of December 31, 2018
	(in millions)
Accounts receivable - due from affiliate (a)	$	4	$	119
Accounts payable - due to affiliate (b)	$	107	$	37

____________________

(a)Represents employee-related charges to be reimbursed by ProPetro. The balance as of December 31, 2018 also includes $110 million of cash consideration received during the first quarter of 2019.

(b)Represents pressure pumping and related services provided by ProPetro as part of a long-term agreement. The balance as of December 31, 2018 represents invoices associated with pressure pumping and related services performed by ProPetro in the normal course of business prior to the Company's sale of its pressure pumping assets to ProPetro.

NOTE 13. Revenue Recognition

The Company recognizes revenue when control of the promised goods or services is transferred to customers at an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services.

Disaggregated revenue from contracts with purchasers. Revenues on sales of oil, NGLs, gas and purchased oil and gas are recognized when control of the product is transferred to the purchaser and payment can be reasonably assured. Sales prices for oil, NGLs and gas production are negotiated based on factors normally considered in the industry, such as an index or spot price, distance from the well to the pipeline or market, commodity quality and prevailing supply and demand conditions. Accordingly, the prices of oil, NGLs and gas generally fluctuate based on the relevant market index rates.

Disaggregated revenue from contracts with purchasers by product type is as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
	(in millions)
Oil sales	$	1,068	$	1,033	$	3,032	$	3,079
NGL sales	116		207		373		542
Gas sales	51		77		162		248
Total oil and gas sales	1,235		1,317		3,567		3,869
Sales of purchased oil	1,166		1,127		3,455		3,261
Sales of purchased gas	5		14		8		45
Total sales of purchased oil and gas	1,171		1,141		3,463		3,306
	$	2,406	$	2,458	$	7,030	$	7,175

Oil sales. Sales under the Company's oil contracts are generally considered performed when the Company sells oil production at the wellhead and receives an agreed-upon index price, net of any price differentials. The Company recognizes revenue when control transfers to the purchaser at the wellhead based on the net price received.

NGL and gas sales. The Company evaluated whether it is the principal or the agent in gas processing transactions and concluded that it is the principal when it has the ability to take-in-kind, which is the case in the majority of the Company's gas processing and transportation contracts. Therefore the Company recognizes revenue on a gross basis, with the gathering,

27

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

processing, transportation and fractionation costs associated with its take-in-kind arrangements being recorded in oil and gas production costs in the consolidated statement of operations.

Sales of purchased oil and gas. The Company enters into pipeline capacity commitments in order to secure available oil, NGL and gas transportation capacity from the Company's areas of production. The Company enters into purchase transactions with third parties and separate sale transactions with third parties to (i) diversify a portion of the Company's WTI oil sales to the Gulf Coast refinery or international export markets and (ii) satisfy unused pipeline capacity commitments. Revenues and expenses from these transactions are presented on a gross basis as the Company acts as a principal in the transaction by assuming control of the commodities purchased and the responsibility to deliver the commodities sold. Revenue is recognized when control transfers to the purchaser at the delivery point based on the price received from the purchaser. The transportation costs associated with these transactions are presented as a component of purchased oil and gas expense. Firm transportation payments on excess pipeline capacity are recorded in other expense in the consolidated statements of operations.

Performance obligations and contract balances. The majority of the Company's product sale commitments are short-term in nature with a contract term of one year or less. The Company typically satisfies its performance obligations upon transfer of control and records the related revenue in the month production is delivered to the purchaser. Settlement statements for sales of oil, NGLs and gas and sales of purchased oil and gas may not be received for 30 to 60 days after the date the volumes are delivered, and as a result, the Company is required to estimate the amount of volumes delivered to the purchaser and the price that will be received for the sale of the product. The Company records the differences between estimates and the actual amounts received for product sales in the month that payment is received from the purchaser. Historically, differences between the Company's revenue estimates and the actual revenue received have not been significant. As of September 30, 2019 and December 31, 2018, the accounts receivable balance representing amounts due or billable under the terms of contracts with purchasers was $756 million and $646 million, respectively.

NOTE 14. Interest and Other Income (Loss), Net

The components of net interest and other income (loss) are as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
	(in millions)
Interest income	$	3	$	7	$	15	$	21
Deferred compensation plan income	4		3		10		6
Severance and sales tax refunds	6		—		6		1
Seismic data sales	5		—		5		5
Investment in affiliate valuation adjustment (Note 4)	(193)		—		(22)		—
Contingent consideration valuation adjustment (Note 4)	(48)		—		(61)		—
Other	1		—		5		7
	$	(222)	$	10	$	(42)	$	40

28

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

 NOTE 15. Other Expense

The components of other expense are as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
	(in millions)
Restructuring charges (a)	$	1	$	—	$	159	$	—
Transportation commitment charges (b)	5		43		70		121
Asset impairment (c)	4		—		34		4
Asset divestiture-related charges (d)	4		123		28		129
Accelerated depreciation (e)	—		—		23		—
Vertical integration services (income) loss, net (f)	1		(5)		19		5
Idle drilling and well service equipment charges (g)	5		—		18		—
Legal and environmental charges	4		6		12		18
Other	8		15		27		39
	$	32	$	182	$	390	$	316

____________________

(a)Represents employee-related charges associated with the Corporate Restructuring Program to align the Company's cost structure with the needs of a Permian Basin-focused company, of which $128 million was paid during the nine months ended September 30, 2019. The charges include noncash stock-based compensation expense related to the accelerated vesting of certain equity awards of $1 million and $26 million for the three and nine months ended September 30, 2019, respectively. See Note 3 and Note 8 for additional information.

(b)Primarily represents firm transportation payments on excess pipeline capacity commitments.

(c)For the nine months ended September 30, 2019, includes inventory and other property and equipment impairment charges of (i) $13 million related to the decommissioning of the Company's Brady, Texas sand mine; (ii) $16 million of impairment charges related to inventory and other property and equipment excluded from the Company's sale of its pumping services assets in December 2018 and (iii) $2 million of other asset impairment charges. See Note 4 for additional information.

(d)Primarily represents charges associated with the South Texas Divestiture, including $20 million of employee-related charges for the nine months ended September 30, 2019. See Note 3 for additional information.

(e)Represents accelerated depreciation related to the decommissioning of the Company's Brady, Texas sand mine. See Note 3 for additional information.

(f)For the nine months ended September 30, 2019, includes $13 million of decommissioning operating expenses related to the Company's Brady sand mine and $14 million of carryover and winding down operating expenses related to the Company's sale of its pumping services assets in December 2018, partially offset by net margins (attributable to third party working interest owners) that result from Company-provided well service operations, which are ancillary to and supportive of the Company's oil and gas joint operating activities, and do not represent intercompany transactions.

The components of the vertical integration services net margins are as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
	(in millions)
Gross revenues	$	25	$	49	$	88	$	113
Gross costs and expenses	$	26	$	44	$	108	$	118

(g)Primarily represents expenses attributable to idle frac fleet and drilling rig fees that are not chargeable to joint operations.

29

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

NOTE 16. Income Taxes

Income tax provision and effective tax rate are as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2019			2018			2019			2018
	(in millions)
Current tax provision	$	—		$	(2)		$	—		$	(2)
Deferred tax provision	(72)			(116)			(127)			(186)
Income tax provision	$	(72)		$	(118)		$	(127)		$	(188)
Effective tax rate	24		%	22		%	24		%	22		%

Uncertain tax positions. The Company recognizes the tax benefit from an uncertain tax position only if it is more likely than not that the tax position will be sustained upon examination by the taxing authorities based upon the technical merits of the position. As of September 30, 2019 and December 31, 2018, the Company had unrecognized tax benefits ("UTBs") of $141 million for each respective period as a result of research and experimental expenditures related to horizontal drilling and completion innovations. If all or a portion of the UTBs is sustained upon examination by the taxing authorities, the tax benefit will be recorded as a reduction to the Company's deferred tax liability and will affect the Company's effective tax rate in the period it is recorded. The Company expects to substantially resolve the uncertainties associated with the UTBs within the next twelve months.

The Company files income tax returns in the U.S. federal and various state and foreign jurisdictions. The Internal Revenue Service has closed examinations of the 2011 and prior tax years and, with few exceptions, the Company believes that it is no longer subject to examinations by state and foreign tax authorities for years before 2012. As of September 30, 2019, no adjustments had been proposed in any jurisdiction that would have a significant effect on the Company's liquidity, future results of operations or financial position.

NOTE 17. Net Income Per Share

The components of basic and diluted net income per share attributable to common stockholders are as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
	(in millions)
Net income attributable to common stockholders	$	231	$	411	$	412	$	655
Participating share-based earnings	(1)		(2)		(2)		(3)
Basic and diluted net income attributable to common stockholders	$	230	$	409	$	410	$	652

Basic weighted average shares outstanding is reconciled to diluted weighted average shares outstanding as follows:

	Three Months Ended September 30,		Nine Months Ended September 30,
	2019	2018	2019	2018
	(in millions)
Basic weighted average shares outstanding	167	171	168	171
Dilution attributable to stock-based compensation awards	—	—	—	—
Diluted weighted average shares outstanding	167	171	168	171

30

PIONEER NATURAL RESOURCES COMPANY

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

September 30, 2019

(Unaudited)

Stock repurchase program. In December 2018, the Company's board of directors authorized a $2 billion common stock repurchase program. Under this stock repurchase program, the Company may repurchase shares at management's discretion in accordance with applicable securities laws. In addition, the Company may repurchase shares pursuant to a trading plan meeting the requirements of Rule 10b5-1 under the Securities Act of 1934, which would permit the Company to repurchase shares at times that may otherwise be prohibited under the Company's insider trading policy. The stock repurchase program has no time limit and may be modified, suspended or terminated at any time by the board of directors. The stock repurchase program replaced and terminated the Company's prior $100 million common stock repurchase program announced in February 2018.

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
	(in millions)
Shares repurchased	$	200	$	—	$	600	$	22

As of September 30, 2019, $1.3 billion remains available for use to repurchase shares under the Company's common stock repurchase program.

NOTE 18. Subsequent Events

On November 4, 2019, the board of directors declared a quarterly cash dividend of $0.44 per share on the Company's outstanding common stock, payable January 14, 2020 to stockholders of record on December 31, 2019.

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PIONEER NATURAL RESOURCES COMPANY

ITEM 2. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Financial and Operating Performance

The Company's financial and operating performance for the three months ended September 30, 2019 included the following highlights:

•Net income attributable to common stockholders for the three months ended September 30, 2019 was $231 million ($1.38 per diluted share) as compared to net income of $411 million ($2.39 per diluted share) for the same period in 2018. The primary components of the $180 million decrease in earnings attributable to common stockholders include:

•a $232 million decrease in net interest and other income (loss), primarily due to a $193 million noncash loss attributable to the decrease in the fair value of the Company's investment in affiliate and a $48 million noncash decrease in the fair value of contingent consideration associated with the divestiture of the Company's Eagle Ford assets and other remaining assets in South Texas in May 2019 ("South Texas Divestiture");

•a $154 million decrease in net sales of purchased oil and gas due to a decrease in downstream oil margins on the Company's Gulf Coast refinery and export sales;

•a $123 million decrease in net gain on disposition of assets, primarily due to the recognition of a gain of $146 million on the sale of the Company's West Panhandle gas and liquids field during three months ended September 30, 2018 as compared to the recognition of a gain of $26 million on the sale of non-core Permian acreage during three months ended September 30, 2019;

•an $82 million decrease in oil and gas revenues due to a 14 percent decrease in average realized commodity prices per BOE, partially offset by a nine percent increase in daily sales volumes for the three months ended September 30, 2019;

•a $44 million increase in DD&A expense, primarily due to higher sales volumes associated with the Company’s successful horizontal drilling program in the Permian Basin; and

•a $32 million increase in production costs, including taxes, primarily due to the aforementioned increase in sales volumes;

partially offset by:

•a $256 million increase in net derivative gains, primarily due to changes in forward commodity prices and the cash settlement of derivative positions in accordance with their terms;

•a $150 million decrease in other expense, primarily due to $4 million of asset divestiture-related charges and $5 million of transportation commitment charges incurred during the three months ended September 30, 2019 as compared to $123 million of asset divestiture-related charges, including employee-related charges and firm transportation commitments associated with the Company's divestiture of its gas field assets in the Raton Basin and the West Panhandle gas and liquids field, and $43 million of unused transportation commitments incurred during the three months ended September 30, 2018;

•a $46 million decrease in the Company's income tax provision due to the decrease in earnings during the three months ended September 30, 2019 as compared to the same period in 2018;

•a $24 million decrease in general and administrative expense due to a reduction in headcount as a result of the Company's corporate restructuring program initiated in March 2019 to align its cost structure with the needs of a Permian Basin-focused company (the "Corporate Restructuring Program"); and

•a $9 million decrease in exploration and abandonment expense due to reductions in geological and geophysical costs, principally related to the aforementioned Corporate Restructuring Program.

•During the three months ended September 30, 2019, average daily sales volumes increased by nine percent to 350,725 BOEPD, as compared to 320,659 BOEPD during the same period in 2018 due to the Company's successful Spraberry/Wolfcamp horizontal drilling program, which more than offset the loss of production associated with the Company's 2018 and 2019 divestitures.

32

PIONEER NATURAL RESOURCES COMPANY

•Average oil, NGL and gas prices decreased per Bbl (for oil and NGLs) and Mcf (for gas) during the three months ended September 30, 2019 to $53.93, $16.81 and $1.54, respectively, as compared to $57.54, $35.97 and $2.21, respectively, for the same period in 2018.

•As of September 30, 2019 and December 31, 2018, the Company's net debt to book capitalization was 14 percent and seven percent, respectively.

 Fourth Quarter 2019 Outlook

Based on current estimates, the Company expects the following operating and financial results:

	Three Months Ending December 31, 2019
	Guidance
	($ in millions, except per BOE amounts)
Average daily production (MBOE)	345 - 360
Average daily oil production (MBbl)	210 - 220
Production costs per BOE	$8.50 - $10.50
DD&A per BOE	$13.00 - $15.00
Exploration and abandonments expense	$10 - $20
General and administrative expense	$65 - $75
Accretion of discount on asset retirement obligations	$2 - $5
Interest expense	$30 - $35
Other expense	$20 - $30
Cash flow impact from firm transportation	($25) - $25
Current income tax provision	< $5
Effective tax rate	21% - 25%

Operations and Drilling Highlights

Average daily oil, NGL and gas sales volumes by significant asset area are as follows:

	Nine Months Ended September 30, 2019
	Permian Basin	Total Company
Oil (Bbls)	208,003	209,666
NGL (Bbls)	68,073	69,682
Gas (Mcf)	344,744	360,939
Total (BOE)	333,533	339,504

The Company's liquids production increased to 82 percent of total production on a BOE basis for the nine months ended September 30, 2019, as compared to 79 percent for the same period last year.

Costs incurred by significant asset area are as follows:

	Nine Months Ended September 30, 2019
	Permian Basin		Total Company
	(in millions)
Unproved property acquisitions costs	$	21	$	21
Exploration costs	1,706		1,710
Development costs	538		538
Asset retirement obligations	45		45
	$	2,310	$	2,314

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PIONEER NATURAL RESOURCES COMPANY

Development drilling activity by significant asset area is as follows:

	Nine Months Ended September 30, 2019
	Permian Basin	Total Company
Beginning wells in progress	16	16
Wells spud	15	15
Successful wells	(20)	(20)
Ending wells in progress	11	11

Exploration/extension drilling activity by significant asset area is as follows:

	Nine Months Ended September 30, 2019
	Permian Basin	Total Company
Beginning wells in progress	163	166
Wells spud	250	250
Successful wells	(209)	(209)
Unsuccessful wells	(1)	(1)
Wells sold	—	(3)
Ending wells in progress	203	203

The Company is currently operating 18 rigs in the Spraberry/Wolfcamp field, with 13 rigs operating in the northern portion of the play and 5 rigs operating in the southern portion of the play.

During the nine months ended September 30, 2019, the Company successfully completed 185 horizontal wells in the northern portion of the play and 44 horizontal wells in the southern portion of the play. In the northern portion of the play, approximately 45 percent of the horizontal wells placed on production were Wolfcamp A interval wells, approximately 40 percent were Wolfcamp B interval wells and the remaining 15 percent were primarily Spraberry and Wolfcamp D interval wells. In the southern portion of the play, the majority of the wells were Wolfcamp B interval wells.

Approximately 45 percent of the 2019 horizontal wells are planned to be drilled in the Wolfcamp B interval, 35 percent of the horizontal wells are planned to be drilled in the Wolfcamp A interval and the remaining 20 percent will be a combination of wells in the Spraberry intervals and a limited appraisal program for the Wolfcamp D interval.

Results of Operations

Oil and gas revenues. Oil and gas revenues totaled $1.2 billion and $3.6 billion for the three and nine months ended September 30, 2019, as compared to $1.3 billion and $3.9 billion for the same respective periods in 2018. The decrease in oil and gas revenues during the three months ended September 30, 2019, as compared to the same period in 2018, is primarily due to decreases of six percent, 53 percent and 30 percent in oil, NGL and gas prices, respectively, and a decrease of four percent in gas sales volumes, partially offset by increases of 10 percent and 19 percent in daily oil and NGL sales volumes, respectively. The decrease in oil and gas revenues during the nine months ended September 30, 2019, as compared to the same period in 2018, is primarily due to decreases of 12 percent, 36 percent and 27 percent in oil, NGL and gas prices, respectively, and a decrease of 11 percent in gas sales volumes, partially offset by increases of 12 percent and eight percent in daily oil and NGL sales volumes, respectively.

Average daily BOE sales volumes increased by nine percent and six percent, respectively, for the three and nine months ended September 30, 2019, as compared to the same periods in 2018, principally due to the Company's successful Spraberry/Wolfcamp horizontal drilling program, which more than offset the loss of production associated with the Company's 2018 and 2019 divestitures.

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PIONEER NATURAL RESOURCES COMPANY

Average daily sales volumes are as follows: 

	Three Months Ended September 30,		Nine Months Ended September 30,
	2019	2018	2019	2018
Oil (Bbls)	215,204	195,116	209,666	187,756
NGL (Bbls)	74,814	62,611	69,682	64,410
Gas (Mcf)	364,240	377,587	360,939	407,617
Total (BOEs)	350,725	320,659	339,504	320,102

The oil, NGL and gas prices that the Company reports are based on the market prices received for each commodity. The average prices are as follows: 

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
Oil per Bbl	$	53.93	$	57.54	$	52.97	$	60.06
NGL per Bbl	$	16.81	$	35.97	$	19.61	$	30.80
Gas per Mcf	$	1.54	$	2.21	$	1.64	$	2.24
Total per BOE	$	38.28	$	44.64	$	38.48	$	44.27

Sales of purchased oil and gas. The Company enters into pipeline capacity commitments in order to secure available oil, NGL and gas transportation capacity from the Company's areas of production. The Company enters into purchase transactions with third parties and separate sale transactions with third parties to (i) diversify a portion of the Company's WTI oil sales to the Gulf Coast refinery or international export markets and (ii) satisfy unused pipeline capacity commitments. Revenues and expenses from these transactions are presented on a gross basis as the Company acts as a principal in the transaction by assuming both the risk and rewards of ownership, including credit risk, of the commodities purchased and the responsibility to deliver the commodities sold. The transportation costs associated with these transactions are presented as a component of purchased oil and gas expense. The net effect of third party purchases and sales of oil and gas for the three and nine months ended September 30, 2019 was income of $46 million and $279 million, respectively, as compared to income of $200 million and $285 million for the same respective periods in 2018. Firm transportation payments on excess pipeline capacity commitments that are not able to be mitigated through purchase and sale transactions are recorded in other expense in the consolidated statements of operations. See Note 15 of Notes to Consolidated Financial Statements included in "Item 1. Financial Statements" for additional information.

Interest and other income (loss), net. The Company's interest and other income for the three and nine months ended September 30, 2019 was a loss of $222 million and $42 million, respectively, as compared to income of $10 million and $40 million for the same respective periods in 2018. The decrease in interest and other income during the three and nine months ended September 30, 2019, as compared to the same periods in 2018, was primarily due to a noncash loss of $193 million and $22 million, respectively, attributable to the decrease in the fair value of the Company's investment in affiliate and a $48 million and $61 million, respectively, noncash decrease in the fair value of contingent consideration associated with the South Texas Divestiture. See Note 14 of Notes to Consolidated Financial Statements included in "Item 1. Financial Statements" for additional information.

Derivative gain (loss), net. The Company utilizes commodity swap contracts, option contracts, collar contracts, collar contracts with short puts, call contracts and basis swap contracts to (i) reduce the effect of price volatility on the commodities the Company produces and sells or consumes, (ii) support the Company's annual capital budgeting and expenditure plans and (iii) reduce commodity price risk associated with certain capital projects. During the three and nine months ended September 30, 2019, the Company recorded $121 million and $150 million, respectively, of net derivative gains on commodity price derivatives, which included $24 million and $34 million, respectively, of net cash receipts. During the three and nine months ended September 30, 2018, the Company recorded $135 million and $701 million, respectively, of net derivative losses on commodity price and marketing derivatives, of which $183 million and $394 million, respectively, represented net cash payments.

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PIONEER NATURAL RESOURCES COMPANY

Commodity derivatives and the relative price impact (per Bbl or Mcf) are as follows:

	Three Months Ended September 30, 2019					Nine Months Ended September 30, 2019
	Net cash receipts (payments)		Price impact			Net cash receipts (payments)		Price impact
	(in millions)					(in millions)
Oil derivative receipts	$	32	$	1.62	per Bbl	$	55	$	0.96	per Bbl
Gas derivative payments	(8)		$	(0.23)	per Mcf	(21)		$	(0.21)	per Mcf
Total net commodity derivative receipts	$	24				$	34

	Three Months Ended September 30, 2018					Nine Months Ended September 30, 2018
	Net cash receipts (payments)		Price impact			Net cash receipts (payments)		Price impact
	(in millions)					(in millions)
Oil derivative payments	$	(170)	$	(9.49)	per Bbl	$	(383)	$	(7.49)	per Bbl
NGL derivative payments	(1)		$	(0.21)	per Bbl	(1)		$	(0.04)	per Bbl
Gas derivative payments	(10)		$	(0.27)	per Mcf	(7)		$	(0.06)	per Mcf
Total net commodity derivative payments	$	(181)				$	(391)

The Company's open derivative contracts are subject to continuing market risk. See "Item 3. Quantitative and Qualitative Disclosures About Market Risk" and Note 5 of Notes to Consolidated Financial Statements included in "Item 1. Financial Statements" for additional information.

Gain (loss) on disposition of assets, net. The Company recorded a net gain of $20 million and a net loss of $477 million, on the disposition of assets for the three and nine months ended September 30, 2019, respectively, as compared to a net gain of $143 million and $226 million for the same respective periods in 2018. For the three months ended September 30, 2019, the net gain on disposition of assets is primarily due to the sale of certain vertical wells and approximately 1,400 undeveloped acres in Martin County of the Permian Basin. For the nine months ended September 30, 2019, the net loss on disposition of assets is primarily related to the South Texas Divestiture, under which assets were sold to an unaffiliated third party in exchange for total consideration having an estimated fair value of $210 million, after normal closing adjustments. The estimated fair value of the consideration reflects (i) net cash proceeds of $2 million, (ii) $136 million in contingent consideration and (iii) a $72 million receivable associated with estimated deficiency fees to be paid by the buyer. For the three months ended September 30, 2018, the gain on disposition of assets is primarily due to the recognition of a gain of $146 million on the Company's sale of its assets in the West Panhandle field. For the nine months ended September 30, 2018, the gain on disposition of assets is primarily due to the recognition of a gain of $75 million on the sale of approximately 10,200 net acres in the West Eagle Ford Shale and $146 million on the sale of the West Panhandle field assets.

Oil and gas production costs. The Company recognized oil and gas production costs of $227 million and $667 million, respectively, during the three and nine months ended September 30, 2019, as compared to $198 million and $654 million during the same respective periods in 2018. Lease operating expenses and workover expenses represent the primary components of oil and gas production costs over which the Company has management control. Gathering, processing and transportation charges represent the cost to gather, process, transport and fractionate the Company's gas and NGLs. Net natural gas plant income represents the net revenues attributable to the Company's ownership interest in third party operated gathering and processing facilities.

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PIONEER NATURAL RESOURCES COMPANY

Oil and gas production costs per BOE are as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
	(in millions, except per BOE amounts)
Lease operating expenses per BOE	$	4.49	$	3.85	$	4.84	$	4.29
Gathering, processing and transportation charges per BOE	2.17		2.39		2.14		2.64
Net natural gas plant income per BOE	(0.31)		(0.53)		(0.59)		(0.32)
Workover costs per BOE	0.68		1.00		0.80		0.87
	$	7.03	$	6.71	$	7.19	$	7.48

Total oil and gas production costs per BOE for the three and nine months ended September 30, 2019 increased by five percent and decreased by four percent, respectively, as compared to the same respective periods in 2018. Lease operating expenses per BOE increased during the three and nine months ended September 30, 2019, as compared to the same periods in 2018, primarily due to increased maintenance on the Company's vertical wells. Gathering, processing and transportation charges include field gathering and gas processing costs and transportation and fractionation costs paid to third parties to transport and fractionate the Company's NGL production and transport the Company's gas production so such production can be sold. The decrease in gathering, processing and transportation charges per BOE for the three and nine months ended September 30, 2019, as compared to the same respective periods in 2018, is primarily due to the sale of the Company's Eagle Ford assets in May 2019 that had a higher per BOE cost than the Company's Permian Basin assets. The change in net natural gas plant income per BOE for the three and nine months ended September 30, 2019, as compared to the same periods in 2018, is primarily reflective of changes in net revenues earned from the Company's ownership interest in third party operated gathering and processing facilities. The reduction in workover costs per BOE for the three and nine months ended September 30, 2019, as compared to the same periods in 2018, is primarily due to reduced Permian vertical well workover activities as a result of the decline in commodity prices making such work less economic.

In May 2019, the Company announced its plans to divest of its ownership interest in certain gas gathering and processing assets operated by a third party. The Company's divestiture process is ongoing, but no assurance can be given that this divestiture will be completed in accordance with the Company's plans or on terms and at a price that is acceptable to the Company as a result of the current weakness in NGL and gas prices.

Production and ad valorem taxes. The Company's production and ad valorem taxes were $86 million and $223 million, respectively, during the three and nine months ended September 30, 2019, as compared to $83 million and $229 million for the same respective periods in 2018. In general, production taxes and ad valorem taxes are directly related to commodity price changes; however, Texas ad valorem taxes are based upon prior year commodity prices, whereas production taxes are based upon current year commodity prices. The decrease in production taxes per BOE for the three and nine months ended September 30, 2019, as compared to the same respective periods in 2018, is primarily due to the decrease in oil, NGL and gas prices during 2019. The increase in ad valorem taxes per BOE for the three months ended September 30, 2019, as compared to the same respective period in 2018, is primarily due to the higher commodity prices used to determine the assessed values of the Company's Permian Basin properties in 2019. The decrease in ad valorem taxes per BOE for the nine months ended September 30, 2019, as compared to the same respective period in 2018, is primarily due to the 2018 estimate per BOE being higher than the actual ad valorem tax bills that were received in the fourth quarter of 2018, which reduced the Company's 2018 overall ad valorem tax per BOE to $0.60.

Production and ad valorem taxes per BOE are as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
	(in millions, except per BOE amounts)
Production taxes per BOE	$	1.71	$	1.92	$	1.73	$	1.88
Ad valorem taxes per BOE	0.96		0.88		0.68		0.73
	$	2.67	$	2.80	$	2.41	$	2.61

Depletion, depreciation and amortization expense. The Company's DD&A expense was $438 million ($13.57 per BOE) and $1,271 million ($13.71 per BOE), respectively, for the three and nine months ended September 30, 2019, as compared to $394 million ($13.37 per BOE) and $1,130 million ($12.93 per BOE) for the same respective periods in 2018. Depletion

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PIONEER NATURAL RESOURCES COMPANY

expense on oil and gas properties was $12.82 and $12.92 per BOE during the three and nine months ended September 30, 2019, as compared to $12.62 and $12.34 per BOE during the same respective periods in 2018.

Depletion expense on oil and gas properties increased for the three and nine months ended September 30, 2019 primarily due to (i) higher sales volumes associated with the Company’s successful horizontal drilling program in the Permian Basin and (ii) the depletion rate per BOE increasing by two percent and five percent, respectively, as compared to the same respective periods in 2018, due the 2018 and 2019 divestitures that had lower depletion rates per BOE.

Exploration and abandonments expense. Geological and geophysical costs, exploratory dry holes expenses and lease abandonments and other exploration expenses are as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2019		2018		2019		2018
	(in millions)
Geological and geophysical	$	10	$	17	$	41	$	68
Exploratory well costs	1		1		4		9
Leasehold abandonments and other	—		2		1		6
	$	11	$	20	$	46	$	83

The geological and geophysical expenses for the three and nine months ended September 30, 2019 and 2018 were primarily related to geological and geophysical personnel costs. The decrease in geological and geophysical expense for the three and nine months ended September 30, 2019, as compared to the same respective periods in 2018, is primarily due to staff reductions associated with the Corporate Restructuring Program to align the organization with the needs of a Permian Basin-focused company.

During the nine months ended September 30, 2019, the Company drilled and evaluated 210 exploration/extension wells, 209 of which were successfully completed as discoveries. During the same period in 2018, the Company drilled and evaluated 186 exploration/extension wells, 183 of which were successfully completed as discoveries.

General and administrative expense. General and administrative expense for the three and nine months ended September 30, 2019 was $72 million ($2.24 per BOE) and $246 million ($2.66 per BOE), respectively, as compared to $96 million ($3.27 per BOE) and $282 million ($3.22 per BOE), for the same respective periods in 2018. The decrease in general and administrative costs during the three and nine months ended September 30, 2019, as compared to the same respective periods in 2018, was primarily due to staff reductions associated with the Corporate Restructuring Program to align the organization with the needs of a Permian Basin-focused company and other cost reduction initiatives. See Note 3, Note 10 and Note 15 of Notes to Consolidated Financial Statements in "Item 1. Financial Statements" for additional information.

Accretion of discount on asset retirement obligations. Accretion of discount on asset retirement obligations was $2 million and $7 million, respectively, for the three and nine months ended September 30, 2019, as compared to $3 million and $11 million, for the same respective periods in 2018. The decrease in accretion expense during the three and nine months ended September 30, 2019, as compared to the same respective periods in 2018, was primarily due to a reduction in the Company's future asset retirement obligations associated with the 2018 and 2019 divestitures. See Note 9 of Notes to Consolidated Financial Statements in "Item 1. Financial Statements" for additional information.

 Interest expense. Interest expense was $29 million and $88 million, for the three and nine months ended September 30, 2019, respectively, as compared to $30 million and $97 million for the same respective periods in 2018. The decrease in interest expense during the nine months ended September 30, 2019, as compared to the same period in 2018, was primarily due to the repayment of the Company's 6.875% Senior Notes, which matured in May 2018. The weighted average interest rate on the Company's indebtedness for the nine months ended September 30, 2019 was 5.3 percent, as compared to 5.5 percent for the respective period in 2018. See Note 7 of Notes to Consolidated Financial Statements in "Item 1. Financial Statements" for additional information.

Other expense. Other expense was $32 million and $390 million for the three and nine months ended September 30, 2019, respectively, as compared to $182 million and $316 million for the same respective periods in 2018. The decrease in other expense during the three months ended September 30, 2019, was primarily due to $4 million of asset divestiture-related charges and $5 million of transportation commitment charges incurred during the three months ended September 30, 2019 as compared to $123 million of asset divestiture-related charges, including employee-related charges and firm transportation commitments associated with the Company's divestiture of its gas field assets in the Raton Basin and the West Panhandle gas and liquids field, and $43 million of unused transportation commitments incurred during the three months ended September 30,

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PIONEER NATURAL RESOURCES COMPANY

2018. The increase in other expense during the nine months ended September 30, 2019, was primarily due to restructuring-related charges of $159 million to align the organization with the needs of a Permian Basin-focused company, an increase in asset impairments of $30 million, accelerated depreciation expense of $23 million and idle drilling and well service equipment charges of $18 million for nine months ended September 30, 2019, offset by a decrease between the respective periods in (i) asset-related divestiture charges of $101 million and (ii) unused transportation commitment charges of $51 million. See Note 3, Note 10 and Note 15 of Notes to Consolidated Financial Statements in "Item 1. Financial Statements" for additional information.

Income tax provision. The Company recognized an income tax provision of $72 million and $127 million for the three and nine months ended September 30, 2019, respectively, as compared to $118 million and $188 million for the same respective periods in 2018. The Company's effective tax rate for both the three and nine months ended September 30, 2019 was 24 percent, as compared to 22 percent for the same respective periods in 2018. See Note 16 of Notes to Consolidated Financial Statements included in "Item 1. Financial Statements" for additional information.

Liquidity and Capital Resources

Liquidity. The Company's primary sources of short-term liquidity are (i) cash and cash equivalents, (ii) net cash provided by operating activities, (iii) sales of investments, (iv) proceeds from divestitures, (v) unused borrowing capacity under its credit facility (the "Credit Facility"), (vi) issuances of debt or equity securities and (vii) other sources, such as sales of nonstrategic assets.

The Company's primary needs for cash are for (i) capital expenditures, (ii) acquisitions of oil and gas properties, (iii) payments of contractual obligations, including debt maturities, (iv) dividends and share repurchases and (v) working capital obligations. Funding for these cash needs may be provided by any combination of the Company's sources of liquidity. Although the Company expects that its sources of funding will be adequate to fund its remaining 2019 and 2020 capital expenditures and dividend payments and provide adequate liquidity to fund other needs, including stock repurchases, no assurance can be given that such funding sources will be adequate to meet the Company's future needs.

2019 capital budget. The Company's total Permian capital budget for 2019 is expected to be in the range of $3.05 billion to $3.1 billion, consisting of $2.8 billion to $2.85 billion for drilling and completion related activities, including additional tank batteries and salt water disposal facilities, and $250 million for gas processing facilities, water infrastructure, well services and vehicles. The Company's total Permian capital expenditures for the nine months ended September 30, 2019 were $2.3 billion. The 2019 capital budget and actual capital expenditures exclude acquisitions, asset retirement obligations, capitalized interest, geological and geophysical general and administrative expense and corporate facilities.

Capital resources. Cash flows from operating, investing and financing activities are summarized below.

As of September 30, 2019, the Company had no outstanding borrowings under its Credit Facility, leaving $1.5 billion of unused borrowing capacity. The Company was in compliance with all of its debt covenants as of September 30, 2019. The Company also had unrestricted cash on hand of $437 million and an investment in an affiliate of $151 million as of September 30, 2019.

Operating activities. Net cash provided by operating activities was $2.3 billion for the nine months ended September 30, 2019 and for the same period in 2018.

Investing activities. Net cash used in investing activities was $1.9 billion during the nine months ended September 30, 2019 as compared to $1.8 billion during the same period in 2018. The increase in net cash used in investing activities is primarily due to a reduction in proceeds from the disposition of assets received during the nine months ended September 30, 2019, partially offset by a reduction in additions to oil and gas properties.

Financing activities. Net cash used in financing activities during the nine months ended September 30, 2019 was $685 million as compared to $528 million during the same period in 2018. The increase in net cash used in financing activities is primarily due to an increase of $576 million in repurchases of the Company's common stock during the nine months ended September 30, 2019 as compared to the same period in 2018, partially offset by the $450 million repayment of the Company's 6.875% Senior Notes in May 2018.

Dividends/distributions. On November 4, 2019, the board of directors declared a quarterly cash dividend of $0.44 per share on the Company's outstanding common stock, payable January 14, 2020 to stockholders of record on December 31, 2019. Prior to August 2019, dividends were declared and paid semiannually. Future dividends are at the discretion of the Company's board of directors, and, if declared, the board of directors may change the dividend amount based on the Company's liquidity and capital resources at that time.

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PIONEER NATURAL RESOURCES COMPANY

Off-balance sheet arrangements. From time to time, the Company enters into arrangements and transactions that can give rise to material off-balance sheet obligations of the Company. As of September 30, 2019, the material off-balance sheet arrangements and transactions that the Company had entered into included (i) firm purchase, transportation and fractionation commitments, (ii) open purchase commitments and (iii) contractual obligations for which the ultimate settlement amounts are not fixed and determinable. The contractual obligations for which the ultimate settlement amounts are not fixed and determinable include (i) derivative contracts that are sensitive to future changes in commodity prices or interest rates, (ii) gathering, processing (primarily treating and fractionation) and transportation commitments on uncertain volumes of future throughput and (iii) indemnification obligations following certain divestitures. Other than the off-balance sheet arrangements described above, the Company has no transactions, arrangements or other relationships with unconsolidated entities or other persons that are reasonably likely to materially affect the Company's liquidity or availability of or requirements for capital resources. The Company expects to enter into similar contractual arrangements in the future, including incremental derivative contracts and additional firm purchase, transportation and fractionation arrangements, in order to support the Company's business plans. See "Contractual obligations" below and Note 11 of Notes to Consolidated Financial Statements included in "Item 1. Financial Statements" for additional information.

Contractual obligations. The Company's contractual obligations include short and long-term debt, operating leases (primarily related to contracted drilling rigs, equipment and office facilities), capital funding obligations, derivative obligations, firm transportation and fractionation commitments, minimum annual gathering, processing and transportation commitments and other liabilities (including retained obligations associated with divestitures and postretirement benefit obligations). Other joint owners in the properties operated by the Company could incur portions of the costs represented by these commitments.

Firm purchase, transportation, fractionation, gathering and processing commitments represent take-or-pay agreements, which include (i) contractual commitments to purchase and process sand and purchase water for use in the Company's drilling operations, (ii) estimated fees on production throughput commitments and demand fees associated with volume delivery commitments and (iii) contractual commitments for drilling and pressure pumping services. The Company does not expect to be able to fulfill all of its short-term and long-term volume delivery obligations from projected production of available reserves; consequently, the Company plans to purchase third party volumes to satisfy its commitments if it is economic to do so; otherwise, it will pay demand/deficiency fees for any commitment shortfalls.

The Company's commodity derivative contracts are periodically measured and recorded at fair value and continue to be subject to market and credit risk. As of September 30, 2019, these contracts represented net assets of $143 million. The ultimate liquidation value of the Company's commodity derivatives will be dependent upon actual future commodity prices, which may differ materially from the inputs used to determine the derivatives' fair values as of September 30, 2019. See Note 5 of Notes to Consolidated Financial Statements included in "Item 1. Financial Statements" and "Item 3. Quantitative and Qualitative Disclosures About Market Risk" for additional information.

New Accounting Pronouncements

The effects of new accounting pronouncements are discussed in Note 2 of Notes to Consolidated Financial Statements included in "Item 1. Financial Statements."

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PIONEER NATURAL RESOURCES COMPANY

ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

In the normal course of business, the Company's financial position is routinely subject to a variety of risks, including market risks associated with changes in commodity prices, interest rate movements on outstanding debt and credit risks. These risks are mitigated through the Company's risk management program, which includes the use of derivative instruments. The following quantitative and qualitative information is provided about financial instruments to which the Company was a party as of September 30, 2019, and from which the Company may incur future gains or losses from changes in commodity prices or interest rates. The Company does not enter into any financial instruments, including derivatives, for speculative or trading purposes.

Interest rate risk. As of September 30, 2019, the Company had no variable rate debt outstanding under its credit facility and therefore no related exposure to interest rate risk. As of September 30, 2019, the Company had $2.3 billion of fixed rate long-term debt outstanding with an weighted average interest rate of 5.3 percent. Although changes in interest rates may affect the fair value of the Company's fixed rate long-term debt, any changes would not expose the Company to the risk of earnings or cash flow losses. The Company has no interest rate derivative instruments outstanding; however, it may enter into such instruments in the future to mitigate interest rate risk. See Note 4 and Note 7 of Notes to Consolidated Financial Statements included in "Item 1. Financial Statements" for additional information.

Commodity price risk. The Company's primary market risk exposure is in the price it receives from the sale of its oil, NGLs and gas production. Realized pricing is volatile and is determined by market prices that fluctuate with changes in supply and demand for these products throughout the world. The price the Company receives for its production depends on many factors outside of the control of the Company, including differences in commodity pricing at the point of sale versus various index prices. Reducing the Company's exposure to price volatility helps secure funds to be used in its capital program and to fund general working capital needs, debt obligations, dividends and share repurchases, among other uses. The Company mitigates its commodity price risk through the use of derivative financial instruments and sales of purchased oil and gas.

Derivative financial instruments. The Company's decision on the quantity and price at which it executes derivative contracts is based in part on its view of current and future market conditions. The Company may choose not to enter into derivative positions for expected production if the commodity price forecast for certain time periods is deemed to be unfavorable. Additionally, the Company may choose to liquidate existing derivative positions prior to the expiration of their contractual maturity in order to monetize gain positions if it is anticipated that the commodity price forecast is expected to improve. Such proceeds can be used for the purpose of funding the Company's capital program, general working capital needs, debt obligations, dividends and share repurchases, among other uses. While derivative positions limit the downside risk of adverse price movements, they also limit future revenues from upward price movements. The Company manages commodity price risk with the following types of derivative contracts:

•Swaps. The Company receives a fixed price and pays a floating market price to the counterparty on a notional amount of sales volumes, thereby fixing the price for the commodity sold.

•Collars. Collar contracts provide minimum ("floor" or "long put") and maximum ("ceiling") prices on a notional amount of sales volumes, thereby allowing some price participation if the relevant index price closes above the floor price but below the ceiling price.

•Collar contracts with short put options. Collar contracts with short put options differ from other collar contracts by virtue of the short put option price, below which the Company's realized price will exceed the variable market prices by the long put-to-short put price differential.

•Basis swaps. Basis swap contracts fix the basis differentials between the index price at which the Company sells its production and the index price used in swap or collar contracts.

•Options. Selling individual call options can enhance the market price by the premium received or, alternatively, the premium received can be utilized to improve swap or collar contract prices. Purchased put options establish a minimum floor price (less any premiums paid) and allow participation in higher prices when prices close above the floor price.

The Company has entered into derivative contracts for only a portion of its forecasted fourth quarter 2019 and 2020 production; consequently, if commodity prices decline, the Company could realize lower prices for volumes not protected by the Company's derivative activities and could see a reduction in derivative contract prices on additional volumes in the future. As a result, the Company's internal cash flows will be negatively impacted by a reduction in commodity prices.

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PIONEER NATURAL RESOURCES COMPANY

The average forward prices based on September 30, 2019 market quotes were as follows:

	2019		Year Ending December 31, 2020
	Fourth Quarter
Average forward Brent oil price per Bbl	$	58.56	$	56.50
Average forward NYMEX gas price per MMBtu	$	2.42	$	2.42
Southern California gas index swap contracts:
Average forward basis differential price per MMBtu (a)	$	1.34	$	—

The average forward prices based on November 4, 2019 market quotes are as follows:

	2019		Year Ending December 31, 2020
	Fourth Quarter
Average forward Brent oil price per Bbl	$	61.74	$	59.06
Average forward NYMEX gas price per MMBtu	$	2.82	$	2.57
Southern California gas index swap contracts:
Average forward basis differential price per MMBtu (a)	$	1.39	$	—

___________________

(a)Based on market quotes for basis differentials between Permian Basin index prices and southern California index prices. The Company currently has no basis differential derivatives between Permian Basin index prices and southern California index prices for 2020.

See Note 4 and Note 5 of Notes to Consolidated Financial Statements included in "Item 1. Financial Statements" for a description of the Company's open derivative positions and additional information.

Sales of purchased oil and gas. The Company enters into pipeline capacity commitments in order to secure available oil, NGL and gas transportation capacity from the Company's areas of production. The Company also enters into purchase transactions with third parties and separate sale transactions with third parties to (i) diversify a portion of the Company's oil sales to the Gulf Coast refinery or international export markets and (ii) satisfy unused gas pipeline capacity commitments.

Credit risk. The Company's primary concentration of credit risks are associated with (i) the collection of receivables resulting from the sale of oil and gas production, purchased oil and gas and contingent consideration and deficiency fee receivables from the purchaser of the Company's Eagle Ford assets and other remaining assets in South Texas and (ii) the risk of a counterparty's failure to meet its obligations under derivative contracts with the Company.

The Company monitors exposure to counterparties primarily by reviewing credit ratings, financial criteria and payment history. Where appropriate, the Company obtains assurances of payment, such as a guarantee by the parent company of the counterparty or other credit support. The Company's oil and gas is sold to various purchasers who must be prequalified under the Company's credit risk policies and procedures. Historically, the Company's credit losses on oil and gas receivables have not been material.

The Company uses credit and other financial criteria to evaluate the credit standing of, and to select, counterparties to its derivative instruments. Although the Company does not obtain collateral or otherwise secure the fair value of its derivative instruments, associated credit risk is mitigated by the Company's credit risk policies and procedures.

The Company has entered into International Swap Dealers Association Master Agreements ("ISDA Agreements") with each of its derivative counterparties. The terms of the ISDA Agreements provide the Company and the counterparties with right of set off upon the occurrence of defined acts of default by either the Company or a counterparty to a derivative contract, whereby the party not in default may set off all derivative liabilities owed to the defaulting party against all derivative asset receivables from the defaulting party. See Note 5 of Notes to Consolidated Financial Statements included in "Item 1. Financial Statements" for additional information.

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PIONEER NATURAL RESOURCES COMPANY

ITEM 4. CONTROLS AND PROCEDURES

Evaluation of disclosure controls and procedures. The Company's management, with the participation of its principal executive officer and principal financial officer, have evaluated, as required by Rule 13a-15(b) under the Securities Exchange Act of 1934 (the "Exchange Act"), the effectiveness of the Company's disclosure controls and procedures (as defined in Exchange Act Rule 13a-15(e)) as of the end of the period covered by this Report). Based on that evaluation, the principal executive officer and principal financial officer concluded that the Company's disclosure controls and procedures were effective, as of the end of the period covered by this Report, in ensuring that information required to be disclosed by the Company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in the SEC's rules and forms, including that such information is accumulated and communicated to the Company's management, including the principal executive officer and principal financial officer, to allow timely decisions regarding required disclosure.

Changes in internal control over financial reporting. There have been no changes in the Company's internal control over financial reporting (as defined in Rule 13a-15(f) under the Exchange Act) that occurred during the three months ended September 30, 2019 that have materially affected or are reasonably likely to materially affect the Company's internal control over financial reporting.

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PIONEER NATURAL RESOURCES COMPANY

PART II. OTHER INFORMATION 

ITEM 1. LEGAL PROCEEDINGS

The Company is party to various proceedings and claims incidental to its business. While many of these matters involve inherent uncertainty, the Company believes that the amount of the liability, if any, ultimately incurred with respect to these proceedings and claims will not have a material adverse effect on the Company's consolidated financial position as a whole or on its liquidity, capital resources or future annual results of operations. 

ITEM 1A. RISK FACTORS

In addition to the information set forth in this report, the risks that are discussed in the Company's Annual Report on Form 10-K for the year ended December 31, 2018, under the headings "Part I, Item 1. Business – Competition, Markets and Regulations," "Part I, Item 1A. Risk Factors" and "Part II, Item 7A. Quantitative and Qualitative Disclosures About Market Risk" should be carefully considered, as such risks could materially affect the Company's business, financial condition or future results. There has been no material change in the Company's risk factors from those described in the Company's 2018 Annual Report on Form 10-K.

These risks are not the only risks facing the Company. Additional risks and uncertainties not currently known to the Company or that it currently deems to be immaterial also may have a material adverse effect on the Company's business, financial condition or future results.

ITEM 2. UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

Purchases of Equity Securities by the Issuer and Affiliated Purchasers

Purchases of the Company's common stock are as follows: 

	Three Months Ended September 30, 2019
Period	Total Number of Shares Purchased (a)	Average Price  Paid per Share		Total Number of Shares  Purchased As Part of Publicly Announced Plans or Programs	Approximate Dollar Amount of Shares that May Yet Be Purchased under Plans or Programs (b)
July 2019	7,055	$	140.33	—	$	1,472,376,692
August 2019	1,608,761	$	125.44	1,594,447	$	1,272,379,289
September 2019	2,968	$	131.07	—	$	1,272,379,289
	1,618,784			1,594,447

____________________

(a)Includes shares purchased from employees in order for employees to satisfy income tax withholding payments related to share-based awards that vested during the period.

(b)In December 2018, the Company's board of directors authorized a $2 billion common stock repurchase program.

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PIONEER NATURAL RESOURCES COMPANY

ITEM 6. EXHIBITS

Exhibits

Exhibit Number	Description
31.1 (a)	Chief Executive Officer certification under Section 302 of Sarbanes-Oxley Act of 2002.
31.2 (a)	Chief Financial Officer certification under Section 302 of Sarbanes-Oxley Act of 2002.
32.1 (b)	Chief Executive Officer certification under Section 906 of Sarbanes-Oxley Act of 2002.
32.2 (b)	Chief Financial Officer certification under Section 906 of Sarbanes-Oxley Act of 2002.
101.INS (a)	XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101.SCH (a)	XBRL Taxonomy Extension Schema.
101.CAL (a)	XBRL Taxonomy Extension Calculation Linkbase Document.
101.DEF (a)	XBRL Taxonomy Extension Definition Linkbase Document.
101.LAB (a)	XBRL Taxonomy Extension Label Linkbase Document.
101.PRE (a)	XBRL Taxonomy Extension Presentation Linkbase Document.

____________________

(a)Filed herewith.

(b)Furnished herewith.

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PIONEER NATURAL RESOURCES COMPANY

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 hereto duly authorized.

	PIONEER NATURAL RESOURCES COMPANY
November 6, 2019	By:	/s/ Richard P. Dealy
		Richard P. Dealy
		Executive Vice President and Chief Financial Officer
November 6, 2019	By:	/s/ Margaret M. Montemayor
		Margaret M. Montemayor
		Vice President and Chief Accounting Officer

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