PIONEER NATURAL RESOURCES CO - FORM 10-K - EX-32.1 - CHIEF EXECUTIVE OFFICER CERTIFICATION UNDER SECTION 906 - February 17, 2017

Attached files

file filename
EX-12.1 - COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES - PIONEER NATURAL RESOURCES COa121ratioofearningstofixed.htm
EX-21.1 - SUBSIDIARIES OF REGISTRANT - PIONEER NATURAL RESOURCES COexhibit211-subsidiariesofr.htm
EX-99.1 - REPORT OF NETHERLAND, SEWELL & ASSOCIATES, INC. - PIONEER NATURAL RESOURCES COexhibit991-nsailetter_2016.htm
EX-95.1 - MINE SAFETY DISCLOSURE - PIONEER NATURAL RESOURCES COex951-minesafety_20161231.htm
EX-32.2 - CHIEF FINANCIAL OFFICER CERTIFICATION UNDER SECTION 906 - PIONEER NATURAL RESOURCES COpxd-20161231x10kex322.htm
EX-31.2 - CHIEF FINANCIAL OFFICER CERTIFICATION UNDER SECTION 302 - PIONEER NATURAL RESOURCES COpxd-20161331x10kex312.htm
EX-31.1 - CHIEF EXECUTIVE OFFICER CERTIFICATION UNDER SECTION 302 - PIONEER NATURAL RESOURCES COpxd-20161231x10kex311.htm
EX-23.2 - CONSENT OF NETHERLAND, SEWELL & ASSOCIATES, INC. - PIONEER NATURAL RESOURCES COexhibit232-nsaiconsent_201.htm
EX-23.1 - CONSENT OF ERNST & YOUNG LLP - PIONEER NATURAL RESOURCES COexhibit231eyconsent_201612.htm
EX-10.63 - EXHIBIT - PIONEER NATURAL RESOURCES COexhibit1063changeincontrol.htm
EX-10.62 - EXHIBIT - PIONEER NATURAL RESOURCES COexhibit1062-changeincontro.htm
EX-10.57 - EXHIBIT - PIONEER NATURAL RESOURCES COexhibit1057severanceagreem.htm
EX-10.56 - EXHIBIT - PIONEER NATURAL RESOURCES COexhibit1056severanceagreem.htm
EX-10.55 - EXHIBIT - PIONEER NATURAL RESOURCES COexhibit1055-severanceagree.htm
EX-10.46 - EXHIBIT - PIONEER NATURAL RESOURCES COexhibit1046indemnification.htm
EX-10.30 - EXHIBIT - PIONEER NATURAL RESOURCES COexhibit1030-nqdcxamendment.htm
10-K - 10-K - PIONEER NATURAL RESOURCES COpxd-20161231x10k.htm


EXHIBIT 32.1
CERTIFICATION OF
CHIEF EXECUTIVE OFFICER
OF PIONEER NATURAL RESOURCES COMPANY
PURSUANT TO 18 U.S.C. § 1350
I, Timothy L. Dove, President and Chief Executive Officer of Pioneer Natural Resources Company (the "Company"), hereby certify that the accompanying Annual Report on Form 10-K for the year ended December 31, 2016 and filed with the Securities and Exchange Commission pursuant to Section 13(a) of the Securities Exchange Act of 1934 (the "Report") by the Company fully complies with the requirements of that section.
I further certify that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
 
 
 
/s/ Timothy L. Dove
Name:
 
Timothy L. Dove, President and Chief Executive Officer
Date:
 
February 17, 2017


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