<SEC-DOCUMENT>0001193125-15-160794-index.html : 20150430
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<ACCEPTANCE-DATETIME>20150430133941
ACCESSION NUMBER:		0001193125-15-160794
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		11
FILED AS OF DATE:		20150430
DATE AS OF CHANGE:		20150430
EFFECTIVENESS DATE:		20150430

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:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-31398
		FILM NUMBER:		15817071

	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>
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Document 1 - file: d911832ddefa14a.htm

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Document 2 - file: g911832page002.jpg

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Document 3 - file: g911832page003a.jpg

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Document 4 - file: g911832page003b.jpg

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Document 5 - file: g911832page003c.jpg

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Document 6 - file: g911832page003d.jpg

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Document 7 - file: g911832page004.jpg

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Document 8 - file: g911832page005.jpg

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Document 9 - file: g911832pc_pg01a.jpg

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Document 10 - file: g911832pc_pg01b.jpg

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Document 11 - file: g911832pc_pg02.jpg

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