X0508 4 2025-11-21 0001726126 Epsilon Energy Ltd. EPSN 0001210010 Lawrence Bryan H. 410 PARK AVENUE 20TH FLOOR NEW YORK NY 10022-4407 true false Common Shares 2025-11-21 4 A 0 2234847 A 2869560 I See footnote Common Shares 1181124 I See footnote Common Shares 2656705 I See footnote Pursuant to the Membership Interest Purchase Agreement dated August 11, 2025, among Yorktown Energy Partners XI L.P., Peak BLM Lease LLC ("Peak BLM"), Epsilon Energy USA, Inc., and Epsilon Energy Ltd., Yorktown Energy Partners XI, L.P. ("Yorktown XI") received, as post-closing consideration, 2,234,847 of the Issuer's Common Shares. These securities are owned directly by Yorktown XI. The reporting person is a managing member of Yorktown XI Associates LLC, the general partner of Yorktown XI Company LP, the general partner of Yorktown XI. These securities are owned directly by Yorktown Energy Partners IX, L.P. ("Yorktown IX"). The reporting person is a managing member of Yorktown IX Associates LLC, the general partner of Yorktown IX Company LP, the general partner of Yorktown IX. These securities are owned directly by Yorktown Energy Partners X, L.P. ("Yorktown X"). The reporting person is a managing member of Yorktown X Associates LLC, the general partner of Yorktown X Company LP, the general partner of Yorktown X. /s/ Bryan H. Lawrence 2025-11-25