9999999995-12-001083.txt : 20120418 9999999995-12-001083.hdr.sgml : 20120418 20120418001519 ACCESSION NUMBER: 9999999995-12-001083 CONFORMED SUBMISSION TYPE: EFFECT PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20120417 DATE AS OF CHANGE: 20120418 EFFECTIVENESS DATE: 20120417 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: EFFECT SEC ACT: 1933 Act SEC FILE NUMBER: 333-180673 FILM NUMBER: 12764852 BUSINESS ADDRESS: STREET 1: 400 W. ILLINOIS, SUITE 800 CITY: MIDLAND STATE: TX ZIP: 79701 BUSINESS PHONE: 4326205500 MAIL ADDRESS: STREET 1: 400 W. ILLINOIS, SUITE 800 CITY: MIDLAND STATE: TX ZIP: 79701 FORMER COMPANY: FORMER CONFORMED NAME: SIERRA WELL SERVICE INC DATE OF NAME CHANGE: 20000313 EFFECT 1 primary_doc.xml X0101 EFFECT 33 LIVE 2012-04-17 12:00:00

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0001109189 BASIC ENERGY SERVICES INC 333-180673