CHAMBERS

Oil · District 10 · Lease #5769

Operator: TECOLOTE ENERGY OPERATING, LLC

Fields: MENDOTA, NW. (GRANITE WASH, SW.)

Cum Oil

54k BBL

Cum Gas

2.6M MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

1993-08

Production History

Cum Oil: 54,356 BBL Cum Gas: 2,574,319 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

228 BBL/mo

Di (annual)

24.5%

b-factor

0.0

EUR

11,103 BBL

R-squared

0.538

type

exponential

Operator History (from monthly production reports)

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

2020-01 — 2023-09 BLACKBEARD OPERATING, LLC 45 mo

2016-07 — 2019-12 TECOLOTE ENERGY OPERATING, LLC 42 mo

2006-01 — 2016-06 DEVON ENERGY PRODUCTION CO, L.P. 126 mo

2003-09 — 2005-12 DEVON LOUISIANA CORPORATION 28 mo

2000-11 — 2003-08 OCEAN ENERGY, INC. 34 mo

1998-06 — 2000-10 SEAGULL ENERGY E&P INC. 29 mo

1993-01 — 1998-05 SEAGULL MIDCON INC. 65 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
303	42-393-30632	MMGL TXPH, LLC	2	10,500	1997-07-08
503	42-393-30998	MMGL TXPH, LLC	1	10,200	1984-02-10
403	42-393-30978	MMGL TXPH, LLC	1	10,150	1983-10-11
203 U	42-393-30224	MMGL TXPH, LLC	--	--	--