X0202 13F-HR LIVE 0001577919 XXXXXXXX 03-31-2026 03-31-2026 false Yorktown Energy Partners X, L.P.

410 Park Avenue 20th Floor New York NY 10022

13F HOLDINGS REPORT 028-17861 Y Yorktown X Company LP is the sole general partner of Yorktown Energy Partners X, L.P. Yorktown X Associates LLC is the sole general partner of Yorktown X Company LP. As a result, Yorktown X Associates LLC and Yorktown X 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 X, L.P. Bryan H. Lawrence (212) 515-2112 /s/ Bryan H. Lawrence New York NY 05-15-2026 2 4 69494309 1 0001687161 028-17863 Yorktown X Associates LLC 2 0001688467 028-17862 Yorktown X Co LP