<SEC-DOCUMENT>0001109189-16-000465-index.html : 20161230 <SEC-HEADER>0001109189-16-000465.hdr.sgml : 20161230 <ACCEPTANCE-DATETIME>20161230171638 ACCESSION NUMBER: 0001109189-16-000465 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20161223 FILED AS OF DATE: 20161230 DATE AS OF CHANGE: 20161230 ISSUER: 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 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Patterson Thomas Monroe CENTRAL INDEX KEY: 0001355893 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 001-32693 FILM NUMBER: 162078032 MAIL ADDRESS: STREET 1: 801 CHERRY STREET STREET 2: SUITE 2100 CITY: FORT WORTH STATE: TX ZIP: 76102 </SEC-HEADER> <DOCUMENT> <TYPE>4/A <SEQUENCE>1 <FILENAME>wf-form4a_148313618486463.xml <DESCRIPTION>FORM 4/A <TEXT> Document 1 - file: wf-form4a_148313618486463.html
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