<SEC-DOCUMENT>0001104659-21-153923-index.html : 20211228
<SEC-HEADER>0001104659-21-153923.hdr.sgml : 20211228
<ACCEPTANCE-DATETIME>20211228160606
ACCESSION NUMBER:		0001104659-21-153923
CONFORMED SUBMISSION TYPE:	424B1
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20211228
DATE AS OF CHANGE:		20211228

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Select Energy Services, Inc.
		CENTRAL INDEX KEY:			0001693256
		STANDARD INDUSTRIAL CLASSIFICATION:	OIL, GAS FIELD SERVICES, NBC [1389]
		IRS NUMBER:				814561945
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B1
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-261726
		FILM NUMBER:		211525034

	BUSINESS ADDRESS:	
		STREET 1:		1233 W LOOP SOUTH, SUITE 1400
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77027
		BUSINESS PHONE:		(713) 235-9500

	MAIL ADDRESS:	
		STREET 1:		1233 W LOOP SOUTH, SUITE 1400
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77027
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B1
<SEQUENCE>1
<FILENAME>tm2135726-4_424b1.htm
<DESCRIPTION>424B1
<TEXT>
Document 1 - file: tm2135726-4_424b1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>lg_selectenergser-4c.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: lg_selectenergser-4c.jpg

</DOCUMENT>
</SEC-DOCUMENT>