<SEC-DOCUMENT>0001486159-17-000053-index.html : 20171213
<SEC-HEADER>0001486159-17-000053.hdr.sgml : 20171213
<ACCEPTANCE-DATETIME>20171213080901
ACCESSION NUMBER:		0001486159-17-000053
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20171213
ITEM INFORMATION:		Entry into a Material Definitive Agreement
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20171213
DATE AS OF CHANGE:		20171213

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34776
		FILM NUMBER:		171253007

	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>8-K
<SEQUENCE>1
<FILENAME>a8-k2017decemberua.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: a8-k2017decemberua.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-1.1
<SEQUENCE>2
<FILENAME>oasis-underwritingagreemen.htm
<DESCRIPTION>EXHIBIT 1.1
<TEXT>
Document 2 - file: oasis-underwritingagreemen.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>3
<FILENAME>exhibit51december2017.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 3 - file: exhibit51december2017.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>image0a02.gif
<TEXT>
Document 4 - file: image0a02.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>image1a02.gif
<TEXT>
Document 5 - file: image1a02.gif

</DOCUMENT>
</SEC-DOCUMENT>