0001567619-22-020010.txt : 20221114 0001567619-22-020010.hdr.sgml : 20221114 20221114161228 ACCESSION NUMBER: 0001567619-22-020010 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20220930 FILED AS OF DATE: 20221114 DATE AS OF CHANGE: 20221114 EFFECTIVENESS DATE: 20221114 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Yorktown Energy Partners VIII, L.P. CENTRAL INDEX KEY: 0001473116 IRS NUMBER: 262754039 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-17371 FILM NUMBER: 221385392 BUSINESS ADDRESS: STREET 1: 410 PARK AVENUE STREET 2: 20TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: (212) 515-2100 MAIL ADDRESS: STREET 1: 410 PARK AVENUE STREET 2: 20TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 13F-HR 1 primary_doc.xml 13F-HR LIVE false true false 0001473116 XXXXXXXX 09-30-2022 09-30-2022 Yorktown Energy Partners VIII, L.P.

410 PARK AVENUE 20TH FLOOR NEW YORK NY 10022

13F HOLDINGS REPORT 028-17371 Y Yorktown VIII Company LP is the sole general partner of Yorktown Energy Partners VIII, L.P. Yorktown VIII Associates LLC is the sole general partner of Yorktown VIII Company LP. As a result, Yorktown VIII Associates LLC and Yorktown VIII 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 VIII, L.P. Bryan H. Lawrence 212-515-2112 /s/ Bryan H. Lawrence New York NY 11-14-2022 2 2 169066 false 1 0001473117 028-17367 Yorktown VIII Associates LLC 2 0001473118 028-17372 Yorktown VIII Co LP INFORMATION TABLE 2 form13fInfoTable.xml ANTERO RESOURCES CORP COM 03674X106 152650 5000000 SH DFND 1, 2 5000000 0 0 SOUTHWESTERN ENERGY CO COM 845467109 16416 2682366 SH DFND 1, 2 2682366 0 0