X0202 13F-HR LIVE 0001667954 XXXXXXXX 09-30-2025 09-30-2025 false Yorktown Energy Partners XI, L.P.

410 PARK AVENUE 20TH 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 11-14-2025 2 3 194856785 1 0001687163 028-17865 Yorktown XI Associates LLC 2 0001698089 028-17928 Yorktown XI Co LP