<SEC-DOCUMENT>0001109189-19-000112-index.html : 20190517
<SEC-HEADER>0001109189-19-000112.hdr.sgml : 20190517
<ACCEPTANCE-DATETIME>20190517171214
ACCESSION NUMBER:		0001109189-19-000112
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20190515
FILED AS OF DATE:		20190517
DATE AS OF CHANGE:		20190517

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Langford Samuel E.
		CENTRAL INDEX KEY:			0001462901

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32693
		FILM NUMBER:		19836742

	MAIL ADDRESS:	
		STREET 1:		363 N. SAM HOUSTON PARKWAY E.
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77060

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_155812751991214.xml
<DESCRIPTION>FORM 4
<TEXT>
Document 1 - file: wf-form4_155812751991214.html

Document 1 - RAW XML: wf-form4_155812751991214.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>powerofattorney-langford.htm
<DESCRIPTION>EXHIBIT 24.1 POWER OF ATTORNEY
<TEXT>
Document 2 - file: powerofattorney-langford.htm

</DOCUMENT>
</SEC-DOCUMENT>