<SEC-HEADER>0001288136-17-000023.hdr.sgml : 20170207
<ACCEPTANCE-DATETIME>20170207140208
ACCESSION NUMBER:		0001288136-17-000023
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20170207
DATE AS OF CHANGE:		20170207

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Midstates Petroleum Company, Inc.
		CENTRAL INDEX KEY:			0001533924
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				453691816
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-86827
		FILM NUMBER:		17578381

	BUSINESS ADDRESS:	
		STREET 1:		321 SOUTH BOSTON
		STREET 2:		SUITE 1000
		CITY:			TULSA
		STATE:			OK
		ZIP:			74103
		BUSINESS PHONE:		(918) 974-8550

	MAIL ADDRESS:	
		STREET 1:		321 SOUTH BOSTON
		STREET 2:		SUITE 1000
		CITY:			TULSA
		STATE:			OK
		ZIP:			74103

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Pine River Capital Management L.P.
		CENTRAL INDEX KEY:			0001288136
		IRS NUMBER:				710868907
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		601 CARLSON PARKWAY
		STREET 2:		7TH FLOOR
		CITY:			MINNETONKA
		STATE:			MN
		ZIP:			55305
		BUSINESS PHONE:		6122383300

	MAIL ADDRESS:	
		STREET 1:		601 CARLSON PARKWAY
		STREET 2:		7TH FLOOR
		CITY:			MINNETONKA
		STATE:			MN
		ZIP:			55305

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Pine River Capital Management, L.P.
		DATE OF NAME CHANGE:	20040512

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NISSWA MASTER FUND LTD
		DATE OF NAME CHANGE:	20040422
</SEC-HEADER>