<SEC-DOCUMENT>0001109189-18-000076-index.html : 20180511 <SEC-HEADER>0001109189-18-000076.hdr.sgml : 20180511 <ACCEPTANCE-DATETIME>20180511080641 ACCESSION NUMBER: 0001109189-18-000076 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 2 FILED AS OF DATE: 20180511 DATE AS OF CHANGE: 20180511 EFFECTIVENESS DATE: 20180511 FILER: COMPANY DATA: COMPANY CONFORMED NAME: BASIC ENERGY SERVICES INC CENTRAL INDEX KEY: 0001109189 STANDARD INDUSTRIAL CLASSIFICATION: OIL, GAS FIELD SERVICES, NBC [1389] IRS NUMBER: 542091194 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 001-32693 FILM NUMBER: 18824953 BUSINESS ADDRESS: STREET 1: 801 CHERRY STREET STREET 2: SUITE 2100 CITY: FORT WORTH STATE: TX ZIP: 76102 BUSINESS PHONE: 817-334-4100 MAIL ADDRESS: STREET 1: 801 CHERRY STREET STREET 2: SUITE 2100 CITY: FORT WORTH STATE: TX ZIP: 76102 FORMER COMPANY: FORMER CONFORMED NAME: SIERRA WELL SERVICE INC DATE OF NAME CHANGE: 20000313 </SEC-HEADER> <DOCUMENT> <TYPE>DEFA14A <SEQUENCE>1 <FILENAME>basicenergy-schedule14a_su.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: basicenergy-schedule14a_su.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>basiclogoa10.jpg <TEXT> Document 2 - file: basiclogoa10.jpg
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