<SEC-DOCUMENT>0001179110-20-007087-index.html : 20200608 <SEC-HEADER>0001179110-20-007087.hdr.sgml : 20200608 <ACCEPTANCE-DATETIME>20200608162751 ACCESSION NUMBER: 0001179110-20-007087 CONFORMED SUBMISSION TYPE: 3/A PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20200529 FILED AS OF DATE: 20200608 DATE AS OF CHANGE: 20200608 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Porter Matthew S CENTRAL INDEX KEY: 0001480249 FILING VALUES: FORM TYPE: 3/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-08182 FILM NUMBER: 20949444 MAIL ADDRESS: STREET 1: 16217 N. MAY AVENUE CITY: EDMOND STATE: OK ZIP: 73013 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 </SEC-HEADER> <DOCUMENT> <TYPE>3/A <SEQUENCE>1 <FILENAME>edgar.xml <DESCRIPTION>FORM 3/A - <TEXT> Document 1 - file: edgar.html
Document 1 - RAW XML: edgar.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-24 <SEQUENCE>2 <FILENAME>ex24porter.txt <TEXT> Document 2 - file: ex24porter.txt
</DOCUMENT> </SEC-DOCUMENT>