<SEC-DOCUMENT>0001038357-20-000022-index.html : 20200409 <SEC-HEADER>0001038357-20-000022.hdr.sgml : 20200409 <ACCEPTANCE-DATETIME>20200408174055 ACCESSION NUMBER: 0001038357-20-000022 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 4 FILED AS OF DATE: 20200409 DATE AS OF CHANGE: 20200408 EFFECTIVENESS DATE: 20200409 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: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-13245 FILM NUMBER: 20782720 BUSINESS ADDRESS: STREET 1: 200 WILLIAMS SQUARE WEST STREET 2: 5205 N OCONNOR BLVD CITY: IRVING STATE: TX ZIP: 75039 BUSINESS PHONE: 9724449001 MAIL ADDRESS: STREET 1: 200 WILLIAMS SQUARE WEST STREET 2: 5205 N OCONNOR BLVD CITY: IRVING STATE: TX ZIP: 75039 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>pxd-2020proxynotice.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: pxd-2020proxynotice.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>defa11.jpg <TEXT> Document 2 - file: defa11.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>defa21.jpg <TEXT> Document 3 - file: defa21.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>defa31.jpg <TEXT> Document 4 - file: defa31.jpg
</DOCUMENT> </SEC-DOCUMENT>