0000950123-19-008429.txt : 20190814 0000950123-19-008429.hdr.sgml : 20190814 20190814164212 ACCESSION NUMBER: 0000950123-19-008429 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20190630 FILED AS OF DATE: 20190814 DATE AS OF CHANGE: 20190814 EFFECTIVENESS DATE: 20190814 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Yorktown Energy Partners XI, L.P. CENTRAL INDEX KEY: 0001667954 IRS NUMBER: 811279864 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-17860 FILM NUMBER: 191027143 BUSINESS ADDRESS: STREET 1: 410 PARK AVENUE, 19TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212-515-2115 MAIL ADDRESS: STREET 1: 410 PARK AVENUE, 19TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001667954 XXXXXXXX 06-30-2019 06-30-2019 Yorktown Energy Partners XI, L.P.

410 Park Avenue, 19th Floor New York NY 10022

13F HOLDINGS REPORT 028-17860 Y Yorktown XI Company LP is the sole general partner of Yorktown Energy Partners XI, L.P. Yorktown XI Associates LLC is the sole general partner of Yorktown XI Company LP. As a result, Yorktown XI Associates LLC and Yorktown XI Company LP may be deemed to have the power to vote or direct the vote or to dispose or direct the disposition of the shares owned by Yorktown Energy Partners XI, L.P. Bryan H. Lawrence 212-515-2112 /s/ Bryan H. Lawrence New York NY 08-14-2019 2 2 48382 false 1 028-17928 Yorktown XI Co LP 2 028-17865 Yorktown XI Associates LLC INFORMATION TABLE 2 form13fInfoTable.xml INFORMATION TABLE FOR FORM 13F Extraction Oil and Gas Inc COM 30227M105 18658 4309079 SH DFND 1,2 4309079 0 0 Ramaco Res Inc COM 75134P303 29724 5587127 SH DFND 1,2 5587127 0 0