<SEC-DOCUMENT>0001486159-20-000024-index.html : 20200330
<SEC-HEADER>0001486159-20-000024.hdr.sgml : 20200330
<ACCEPTANCE-DATETIME>20200330172417
ACCESSION NUMBER:		0001486159-20-000024
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		20
CONFORMED PERIOD OF REPORT:	20200330
FILED AS OF DATE:		20200330
DATE AS OF CHANGE:		20200330
EFFECTIVENESS DATE:		20200330

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:		20758513

	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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<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>a2020def14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: a2020def14a.htm

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Document 2 - file: chart-8f5f4092ce5a42ed330.jpg

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Document 3 - file: chart-595470f650f49f2c455.jpg

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Document 4 - file: chart-d5e4770d760c4fd85d8.jpg

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Document 5 - file: image1a15.jpg

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Document 6 - file: image2a14.jpg

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Document 7 - file: image3a09.jpg

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<TEXT>
Document 8 - file: image5.jpg

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<FILENAME>image6a01.jpg
<TEXT>
Document 9 - file: image6a01.jpg

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<FILENAME>image7a01.jpg
<TEXT>
Document 10 - file: image7a01.jpg

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Document 11 - file: image8a01.jpg

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Document 12 - file: image9a01.jpg

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<TEXT>
Document 13 - file: image19.jpg

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<TEXT>
Document 14 - file: image20.jpg

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<TEXT>
Document 15 - file: image22.jpg

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<TEXT>
Document 16 - file: image23.jpg

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<SEQUENCE>17
<FILENAME>image24.jpg
<TEXT>
Document 17 - file: image24.jpg

</DOCUMENT>
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<SEQUENCE>18
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<TEXT>
Document 18 - file: image25.jpg

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Document 19 - file: proxycardpage1.jpg

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Document 20 - file: proxycardpage2.jpg

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