<SEC-DOCUMENT>0001486159-21-000021-index.html : 20210318
<SEC-HEADER>0001486159-21-000021.hdr.sgml : 20210318
<ACCEPTANCE-DATETIME>20210318172443
ACCESSION NUMBER:		0001486159-21-000021
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		31
CONFORMED PERIOD OF REPORT:	20210318
FILED AS OF DATE:		20210318
DATE AS OF CHANGE:		20210318

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:		21755500

	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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Document 1 - file: a2021def14a.htm

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Document 2 - file: a2021compatglance1.jpg

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Document 3 - file: brooks1a.jpg

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Document 4 - file: chart-5587e629ce0c4df394c1.jpg

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Document 5 - file: image1.jpg

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Document 6 - file: image2.jpg

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Document 7 - file: image231.jpg

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Document 8 - file: image241.jpg

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Document 9 - file: image251.jpg

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Document 10 - file: image3.jpg

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Document 11 - file: image4.jpg

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Document 12 - file: image5.jpg

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Document 13 - file: image6.jpg

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Document 14 - file: image7.jpg

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Document 15 - file: image8.jpg

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Document 16 - file: oasislogo3a.jpg

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<FILENAME>oasispetroleuminc_prxyxp50.jpg
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Document 17 - file: oasispetroleuminc_prxyxp50.jpg

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Document 18 - file: oasispetroleuminc_prxyxp50a.jpg

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Document 19 - file: oasistopcontributions1.jpg

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Document 20 - file: omp001_agexeeo1.jpg

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Document 21 - file: omp001_diversityxequityxin.jpg

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Document 22 - file: omp001_environmentalxrev11.jpg

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Document 23 - file: omp001_femalexworkforce1.jpg

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Document 24 - file: omp001_gasxcapture1.jpg

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<FILENAME>omp001_governancexrev11.jpg
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Document 25 - file: omp001_governancexrev11.jpg

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Document 26 - file: omp001_minorityxworkforce1.jpg

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Document 27 - file: omp001_recordablexincident.jpg

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<FILENAME>omp001_recordablexspills1.jpg
<TEXT>
Document 28 - file: omp001_recordablexspills1.jpg

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Document 29 - file: omp001_sustainabilityxatxg.jpg

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Document 30 - file: omp001_volunteerismxfundra.jpg

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Document 31 - file: omp001_willistonxwins1.jpg

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