Reporting Manager
Yorktown Energy Partners X, L.P.
Symbol
EPSN
Shares outstanding
29,985,384 shares
Disclosed Ownership
2,656,705 shares
Ownership
8.9%
Form type
SCHEDULE 13D
Filing time
25 Nov 2025, 16:29:01 UTC
Date of event
14 Nov 2025

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Yorktown Energy Partners X, L.P. 8.9% 2,656,705 0 2,656,705 /s/ Bryan H Lawrence Managing Member of the general partner 0001577919
Yorktown X Company LP 8.9% 2,656,705 0 2,656,705 /s/ Bryan H Lawrence Managing Member of the general partner
Yorktown X Associates LLC 8.9% 2,656,705 0 2,656,705 /s/ Bryan H Lawrence Managing Member of the general partner