<SEC-DOCUMENT>0001038357-21-000057-index.html : 20210922 <SEC-HEADER>0001038357-21-000057.hdr.sgml : 20210922 <ACCEPTANCE-DATETIME>20210922160851 ACCESSION NUMBER: 0001038357-21-000057 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20210921 FILED AS OF DATE: 20210922 DATE AS OF CHANGE: 20210922 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Dreyfus Maria S. CENTRAL INDEX KEY: 0001751484 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13245 FILM NUMBER: 211269719 MAIL ADDRESS: STREET 1: 125 WEST 55TH STREET STREET 2: 15TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 ISSUER: 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 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>3 <SEQUENCE>1 <FILENAME>wf-form3_163234131666830.xml <DESCRIPTION>FORM 3 <TEXT> Document 1 - file: wf-form3_163234131666830.html
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</DOCUMENT> <DOCUMENT> <TYPE>EX-24 <SEQUENCE>2 <FILENAME>ex-24.txt <DESCRIPTION>POWER OF ATTORNEY <TEXT> Document 2 - file: ex-24.txt
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