<SEC-DOCUMENT>0001084991-17-000034-index.html : 20170501
<SEC-HEADER>0001084991-17-000034.hdr.sgml : 20170501
<ACCEPTANCE-DATETIME>20170501144253
ACCESSION NUMBER:		0001084991-17-000034
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20161231
FILED AS OF DATE:		20170501
DATE AS OF CHANGE:		20170501
EFFECTIVENESS DATE:		20170501

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NATURAL GAS SERVICES GROUP INC
		CENTRAL INDEX KEY:			0001084991
		STANDARD INDUSTRIAL CLASSIFICATION:	OIL, GAS FIELD SERVICES, NBC [1389]
		IRS NUMBER:				752811855
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31398
		FILM NUMBER:		17800103

	BUSINESS ADDRESS:	
		STREET 1:		508 WEST WALL STREET
		STREET 2:		SUITE 550
		CITY:			MIDLAND
		STATE:			TX
		ZIP:			79701
		BUSINESS PHONE:		432-262-2700

	MAIL ADDRESS:	
		STREET 1:		508 WEST WALL STREET
		STREET 2:		SUITE 550
		CITY:			MIDLAND
		STATE:			TX
		ZIP:			79701
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>a2016proxystatement.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: a2016proxystatement.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1
<SEQUENCE>2
<FILENAME>proxycardexhibit2017.htm
<DESCRIPTION>EXHIBIT 1
<TEXT>
Document 2 - file: proxycardexhibit2017.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>a2016proxyst_chart-33399.jpg
<TEXT>
Document 3 - file: a2016proxyst_chart-33399.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>forproxyimage.jpg
<TEXT>
Document 4 - file: forproxyimage.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>ngslogoa42715a02.jpg
<TEXT>
Document 5 - file: ngslogoa42715a02.jpg

</DOCUMENT>
</SEC-DOCUMENT>