<SEC-DOCUMENT>0001193125-19-279046-index.html : 20191030
<SEC-HEADER>0001193125-19-279046.hdr.sgml : 20191030
<ACCEPTANCE-DATETIME>20191030170014
ACCESSION NUMBER:		0001193125-19-279046
CONFORMED SUBMISSION TYPE:	SC 13D
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20191030
DATE AS OF CHANGE:		20191030
GROUP MEMBERS:		ENCAP ENERGY CAPITAL FUND VIII CO-INVESTORS, L.P.
GROUP MEMBERS:		ENCAP PARTNERS GP, LLC

SUBJECT COMPANY:	

	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:		SC 13D
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-85978
		FILM NUMBER:		191180942

	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

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EnCap Energy Capital Fund VIII, L.P.
		CENTRAL INDEX KEY:			0001504103
		IRS NUMBER:				272032518
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D

	BUSINESS ADDRESS:	
		STREET 1:		1100 LOUISIANA STREET, SUITE 4900
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
		BUSINESS PHONE:		713.659.6100

	MAIL ADDRESS:	
		STREET 1:		1100 LOUISIANA STREET, SUITE 4900
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D
<SEQUENCE>1
<FILENAME>d818734dsc13d.htm
<DESCRIPTION>SC 13D
<TEXT>
Document 1 - file: d818734dsc13d.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1.1
<SEQUENCE>2
<FILENAME>d818734dex9911.htm
<DESCRIPTION>EX-99.1.1
<TEXT>
Document 2 - file: d818734dex9911.htm

</DOCUMENT>
</SEC-DOCUMENT>