<SEC-DOCUMENT>0001104659-22-031879-index.html : 20220309 <SEC-HEADER>0001104659-22-031879.hdr.sgml : 20220309 <ACCEPTANCE-DATETIME>20220309084409 ACCESSION NUMBER: 0001104659-22-031879 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20220309 DATE AS OF CHANGE: 20220309 SUBJECT COMPANY: 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: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-51453 FILM NUMBER: 22724066 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 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: VANGUARD GROUP INC CENTRAL INDEX KEY: 0000102909 IRS NUMBER: 231945930 STATE OF INCORPORATION: PA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: STREET 1: PO BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482-2600 BUSINESS PHONE: 6106691000 MAIL ADDRESS: STREET 1: PO BOX 2600 STREET 2: V26 CITY: VALLEY FORGE STATE: PA ZIP: 19482-2600 </SEC-HEADER> <DOCUMENT> <TYPE>SC 13G/A <SEQUENCE>1 <FILENAME>tv0030-pioneernaturalresourc.htm <DESCRIPTION>SCHEDULE 13G/A <TEXT> Document 1 - file: tv0030-pioneernaturalresourc.htm
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