0001246360-18-001543.txt : 20180514 0001246360-18-001543.hdr.sgml : 20180514 20180514164211 ACCESSION NUMBER: 0001246360-18-001543 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180511 FILED AS OF DATE: 20180514 DATE AS OF CHANGE: 20180514 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SHEFFIELD KENNETH H JR CENTRAL INDEX KEY: 0001121934 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13245 FILM NUMBER: 18831325 MAIL ADDRESS: STREET 1: 310 K STREET STREET 2: SUITE 200 CITY: ANCHORAGE STATE: AK ZIP: 99501 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: 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 4 1 form.xml PRIMARY DOCUMENT X0306 4 2018-05-11 false 0001038357 PIONEER NATURAL RESOURCES CO PXD 0001121934 SHEFFIELD KENNETH H JR 5205 N. O'CONNOR BLVD., SUITE 200 IRVING TX 75039 false true false false EVP, Operations/Engineering/Fa Common Stock 200 I Family Trust Common Stock 2018-05-11 4 S false 5000 203.19 D 17823 D Thomas J. Murphy, Attorney-in-Fact For Kenneth H. Sheffield, Jr. 2018-05-14