<SEC-DOCUMENT>0001109189-18-000086-index.html : 20180523 <SEC-HEADER>0001109189-18-000086.hdr.sgml : 20180523 <ACCEPTANCE-DATETIME>20180523164007 ACCESSION NUMBER: 0001109189-18-000086 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180521 FILED AS OF DATE: 20180523 DATE AS OF CHANGE: 20180523 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DAY TIMOTHY H CENTRAL INDEX KEY: 0001202005 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-32693 FILM NUMBER: 18855526 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 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>wf-form4_152710799320980.xml <DESCRIPTION>FORM 4 <TEXT> Document 1 - file: wf-form4_152710799320980.html
Document 1 - RAW XML: wf-form4_152710799320980.xml
</DOCUMENT> </SEC-DOCUMENT>