<SEC-DOCUMENT>0001486159-15-000022-index.html : 20150320
<SEC-HEADER>0001486159-15-000022.hdr.sgml : 20150320
<ACCEPTANCE-DATETIME>20150320172111
ACCESSION NUMBER:		0001486159-15-000022
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20141231
FILED AS OF DATE:		20150320
DATE AS OF CHANGE:		20150320
EFFECTIVENESS DATE:		20150320

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:		15717105

	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>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>a2015def14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: a2015def14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>nikosignaturea03.jpg
<TEXT>
Document 2 - file: nikosignaturea03.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>nikosignaturea04.jpg
<TEXT>
Document 3 - file: nikosignaturea04.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>proxycardpage1a02.jpg
<TEXT>
Document 4 - file: proxycardpage1a02.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>proxycardpage2.jpg
<TEXT>
Document 5 - file: proxycardpage2.jpg

</DOCUMENT>
</SEC-DOCUMENT>