<SEC-DOCUMENT>0000932471-17-002387-index.html : 20170213
<SEC-HEADER>0000932471-17-002387.hdr.sgml : 20170213
<ACCEPTANCE-DATETIME>20170213062803
ACCESSION NUMBER:		0000932471-17-002387
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20170213
DATE AS OF CHANGE:		20170213

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SemGroup Corp
		CENTRAL INDEX KEY:			0001489136
		STANDARD INDUSTRIAL CLASSIFICATION:	OIL, GAS FIELD SERVICES, NBC [1389]
		IRS NUMBER:				203533152
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-85990
		FILM NUMBER:		17595680

	BUSINESS ADDRESS:	
		STREET 1:		TWO WARREN PLACE
		STREET 2:		6120 SOUTH YALE AVENUE, SUITE 1500
		CITY:			TULSA
		STATE:			OK
		ZIP:			74136-4216
		BUSINESS PHONE:		918-524-8100

	MAIL ADDRESS:	
		STREET 1:		TWO WARREN PLACE
		STREET 2:		6120 SOUTH YALE AVENUE, SUITE 1500
		CITY:			TULSA
		STATE:			OK
		ZIP:			74136-4216

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			VANGUARD GROUP INC
		CENTRAL INDEX KEY:			0000102909
		IRS NUMBER:				231945930
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 2600
		STREET 2:		V26
		CITY:			VALLEY FORGE
		STATE:			PA
		ZIP:			19482-2600
		BUSINESS PHONE:		6106691000

	MAIL ADDRESS:	
		STREET 1:		PO BOX 2600
		STREET 2:		V26
		CITY:			VALLEY FORGE
		STATE:			PA
		ZIP:			19482-2600
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>semgroupcorp.htm
<TEXT>
Document 1 - file: semgroupcorp.htm

</DOCUMENT>
</SEC-DOCUMENT>