0001179110-21-004670.txt : 20210429 0001179110-21-004670.hdr.sgml : 20210429 20210429141657 ACCESSION NUMBER: 0001179110-21-004670 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210427 FILED AS OF DATE: 20210429 DATE AS OF CHANGE: 20210429 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Thompson Charles K. CENTRAL INDEX KEY: 0001714050 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-08182 FILM NUMBER: 21869453 MAIL ADDRESS: STREET 1: C/O PINHIGH CAPITAL PARTNERS STREET 2: 3900 ESSEX LANE, SUITE 400 CITY: HOUSTON STATE: TX ZIP: 77027 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: PIONEER ENERGY SERVICES CORP CENTRAL INDEX KEY: 0000320575 STANDARD INDUSTRIAL CLASSIFICATION: DRILLING OIL & GAS WELLS [1381] IRS NUMBER: 742088619 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1250 N.E. LOOP 410 STREET 2: SUITE 1000 CITY: SAN ANTONIO STATE: TX ZIP: 78209 BUSINESS PHONE: 855-884-0575 MAIL ADDRESS: STREET 1: 1250 N.E. LOOP 410 STREET 2: SUITE 1000 CITY: SAN ANTONIO STATE: TX ZIP: 78209 FORMER COMPANY: FORMER CONFORMED NAME: PIONEER DRILLING CO DATE OF NAME CHANGE: 20011102 FORMER COMPANY: FORMER CONFORMED NAME: SOUTH TEXAS DRILLING & EXPLORATION INC DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: SOUTH TEXAS DRILLING CO DATE OF NAME CHANGE: 19810715 4 1 edgar.xml FORM 4 - X0306 4 2021-04-27 0 0000320575 PIONEER ENERGY SERVICES CORP * 0001714050 Thompson Charles K. 1250 NE LOOP 410 # 1000 SAN ANTONIO TX 78209 1 0 0 0 Common Stock 2021-04-27 4 A 0 11667 0 A 11667 D Common Stock 2021-04-27 4 A 0 19167 0 A 30834 D Common Stock 2021-04-27 4 A 0 9583 0 A 40417 D Shares represent a restricted stock award, which immediately and fully vested on April 27, 2021. Bryce T. Seki, Attorney-in-fact for Charles K. Thompson 2021-04-29