<SEC-DOCUMENT>0001193125-19-157188-index.html : 20190524
<SEC-HEADER>0001193125-19-157188.hdr.sgml : 20190524
<ACCEPTANCE-DATETIME>20190524171732
ACCESSION NUMBER:		0001193125-19-157188
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20190524
DATE AS OF CHANGE:		20190524
GROUP MEMBERS:		YORKTOWN ENERGY PARTNERS VI, L.P.
GROUP MEMBERS:		YORKTOWN ENERGY PARTNERS VII, L.P.
GROUP MEMBERS:		YORKTOWN ENERGY PARTNERS VIII, L.P.
GROUP MEMBERS:		YORKTOWN V CO LLC
GROUP MEMBERS:		YORKTOWN VI ASSOCIATES LLC
GROUP MEMBERS:		YORKTOWN VI CO LP.
GROUP MEMBERS:		YORKTOWN VII ASSOCIATES LLC.
GROUP MEMBERS:		YORKTOWN VII CO LP
GROUP MEMBERS:		YORKTOWN VIII ASSOCIATES LLC.
GROUP MEMBERS:		YORKTOWN VIII CO LP

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Antero Midstream Corp
		CENTRAL INDEX KEY:			0001623925
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION [4922]
		IRS NUMBER:				611748605
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-89987
		FILM NUMBER:		19855345

	BUSINESS ADDRESS:	
		STREET 1:		1615 WYNKOOP STREET
		CITY:			DENVER
		STATE:			CO
		ZIP:			80202
		BUSINESS PHONE:		(303) 357-7310

	MAIL ADDRESS:	
		STREET 1:		1615 WYNKOOP STREET
		CITY:			DENVER
		STATE:			CO
		ZIP:			80202

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Antero Midstream GP LP
		DATE OF NAME CHANGE:	20170505

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Antero Resources Midstream Management LLC
		DATE OF NAME CHANGE:	20141031

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			YORKTOWN ENERGY PARTNERS V LP
		CENTRAL INDEX KEY:			0001210407
		IRS NUMBER:				260016172
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		410 PARK AVENUE
		STREET 2:		19TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		2125152100

	MAIL ADDRESS:	
		STREET 1:		410 PARK AVENUE
		STREET 2:		19TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>d735727dsc13da.htm
<DESCRIPTION>SC 13D/A
<TEXT>
Document 1 - file: d735727dsc13da.htm

</DOCUMENT>
</SEC-DOCUMENT>