HAMIL "B"

Oil · District 8A · Lease #67535

Operator: HPC OPERATING, INC.

Cum Oil

290k BBL

Cum Gas

169k MCF

casinghead

Wells

1

Production

1996-01 — 2026-03

Peak Month

1996-03

Production History

Cum Oil: 290,389 BBL Cum Gas: 169,066 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,644 BBL/mo

Di (annual)

15.4%

b-factor

0.4

EUR

301,847 BBL

R-squared

0.811

type

hyperbolic

Operator History (from monthly production reports)

2023-03 — 2026-07 BIRCH OPERATIONS, INC. 41 mo
2014-07 — 2023-02 COMPASS ENERGY OPERATING, LLC 104 mo
2013-02 — 2014-06 EXCO/HGI JV ASSETS, LLC 17 mo
1998-07 — 2013-01 EXCO RESOURCES, INC. 175 mo
1996-01 — 1998-06 HPC OPERATING, INC. 30 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BIRCH OPERATIONS, INC.39,5002025-12-19