CHAMBERS, FRANK M. ET AL "A"

Oil · District 10 · Lease #6264

Operator: MMGL TXPH, LLC

Fields: MENDOTA, NW. (GRANITE WASH)

Cum Oil

23k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

2010-11

Production History

Cum Oil: 23,288 BBL Cum Gas: 1,127,554 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

831 BBL/mo

Di (annual)

575.0%

b-factor

0.9

EUR

8,029 BBL

R-squared

0.440

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

1995-02 — 1997-09 MIDGARD ENERGY COMPANY 32 mo

1993-01 — 1995-01 MAXUS EXPLORATION COMPANY 25 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
7	42-393-31072	MMGL TXPH, LLC	1	11,000	1985-09-16