<SEC-DOCUMENT>0001486159-18-000018-index.html : 20180402
<SEC-HEADER>0001486159-18-000018.hdr.sgml : 20180402
<ACCEPTANCE-DATETIME>20180402085915
ACCESSION NUMBER:		0001486159-18-000018
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		11
CONFORMED PERIOD OF REPORT:	20180503
FILED AS OF DATE:		20180402
DATE AS OF CHANGE:		20180402
EFFECTIVENESS DATE:		20180402

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Oasis Petroleum Inc.
		CENTRAL INDEX KEY:			0001486159
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34776
		FILM NUMBER:		18727371

	BUSINESS ADDRESS:	
		STREET 1:		1001 FANNIN STREET
		STREET 2:		SUITE 1500
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
		BUSINESS PHONE:		281-404-9500

	MAIL ADDRESS:	
		STREET 1:		1001 FANNIN STREET
		STREET 2:		SUITE 1500
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
</SEC-HEADER>
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<DESCRIPTION>DEF 14A
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Document 1 - file: a2018def14a.htm

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Document 4 - file: chart-d0e243db2725debb530.jpg

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Document 5 - file: image0a13.jpg

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Document 6 - file: image1a12.jpg

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<TEXT>
Document 7 - file: image2a08.jpg

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<SEQUENCE>8
<FILENAME>image2a09.jpg
<TEXT>
Document 8 - file: image2a09.jpg

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<SEQUENCE>9
<FILENAME>image2a10.jpg
<TEXT>
Document 9 - file: image2a10.jpg

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<SEQUENCE>10
<FILENAME>proxy1.jpg
<TEXT>
Document 10 - file: proxy1.jpg

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<TEXT>
Document 11 - file: proxy2.jpg

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