0000899243-19-007858 4 1 20190312 20190314 20190314 Keenan W Howard JR 0001370287 4 34 001-36719 19682769 410 PARK AVENUE 19TH FLOOR NEW YORK NY 10022 Antero Midstream Partners LP 0001598968 4922 464109058 DE 1231 1615 WYNKOOP STREET DENVER CO 80202 (303) 357-7310 1615 WYNKOOP STREET DENVER CO 80202 Antero Resources Midstream LLC 20140203 4 1 doc4.xml FORM 4 SUBMISSION