FORGEY -94-

Oil · District 10 · Lease #4357

Operator: PENNZOIL PETROLEUM COMPANY

Fields: ALPAR (TONKAWA)

Cum Oil

16k BBL

Cum Gas

432k MCF

casinghead

Wells

1

Production

1993-01 — 2011-07

Peak Month

1993-12

Production History

Cum Oil: 16,474 BBL Cum Gas: 431,812 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

245 BBL/mo

Di (annual)

98.6%

b-factor

1.0

EUR

11,696 BBL

R-squared

0.589

type

hyperbolic

Operator History (from monthly production reports)

2023-10 — 2026-07 MMGL TXPH, LLC 34 mo

2020-03 — 2023-09 BLACKBEARD OPERATING, LLC 43 mo

2002-01 — 2020-02 BP AMERICA PRODUCTION COMPANY 218 mo

2000-04 — 2001-12 AMOCO PRODUCTION COMPANY 21 mo

1997-10 — 2000-03 CRESCENDO RESOURCES, L.P. 30 mo

1995-04 — 1997-09 MIDGARD ENERGY COMPANY 30 mo

1995-02 — 1995-03 PENNZOIL EXPLORATION & PROD. CO. 2 mo

1993-01 — 1995-01 PENNZOIL PETROLEUM COMPANY 25 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1094	42-211-30971	MMGL TXPH LLC	1	8,900	1978-03-08