0000947871-22-000853.txt : 20220811 0000947871-22-000853.hdr.sgml : 20220811 20220811061912 ACCESSION NUMBER: 0000947871-22-000853 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20220630 FILED AS OF DATE: 20220811 DATE AS OF CHANGE: 20220811 EFFECTIVENESS DATE: 20220811 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Yorktown Energy Partners IX, L.P. CENTRAL INDEX KEY: 0001503466 IRS NUMBER: 273125579 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-17881 FILM NUMBER: 221153534 BUSINESS ADDRESS: STREET 1: 410 PARK AVENUE STREET 2: 20TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10022 BUSINESS PHONE: 212.515.2115 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 false false 0001503466 XXXXXXXX 06-30-2022 06-30-2022 false Yorktown Energy Partners IX, L.P.

410 PARK AVENUE 20TH FLOOR NEW YORK NY 10022

13F HOLDINGS REPORT 028-17881 Y Yorktown IX Company LP is the sole general partner of Yorktown Energy Partners IX, L.P. Yorktown IX Associates LLC is the sole general partner of Yorktown IX Company LP. As a result, Yorktown IX Associates LLC and Yorktown IX 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 IX, L.P. Bryan H. Lawrence 212-515-2112 /s/ Bryan H. Lawrence New York NY 08-11-2022 2 2 83003 1 0001526187 028-17866 Yorktown IX Associates LLC 2 0001689134 028-17867 Yorktown IX Co LP INFORMATION TABLE 2 infotable.xml Ramaco Res Inc COM 75134P303 73764 5609440 SH DFND 1, 2 5609440 0 0 Southwestern Energy Co COM 845467109 9238 1478142 SH DFND 1, 2 1478142 0 0