<SEC-DOCUMENT>0001193125-21-156529-index.html : 20210511
<SEC-HEADER>0001193125-21-156529.hdr.sgml : 20210511
<ACCEPTANCE-DATETIME>20210510190952
ACCESSION NUMBER:		0001193125-21-156529
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20210511
DATE AS OF CHANGE:		20210510

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PIONEER NATURAL RESOURCES CO
		CENTRAL INDEX KEY:			0001038357
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				752702753
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-241031
		FILM NUMBER:		21909059

	BUSINESS ADDRESS:	
		STREET 1:		777 HIDDEN RIDGE
		CITY:			IRVING
		STATE:			TX
		ZIP:			75038
		BUSINESS PHONE:		9724449001

	MAIL ADDRESS:	
		STREET 1:		777 HIDDEN RIDGE
		CITY:			IRVING
		STATE:			TX
		ZIP:			75038
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>d127361d424b5.htm
<DESCRIPTION>424B5
<TEXT>
Document 1 - file: d127361d424b5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g127361g06r31.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g127361g06r31.jpg

</DOCUMENT>
</SEC-DOCUMENT>