CAMPBELL

Oil · District 10 · Lease #7576

Operator: TECOLOTE ENERGY OPERATING, LLC

Fields: MENDOTA, NW. (GRANITE WASH)

Cum Oil

171k BBL

Cum Gas

2.1M MCF

casinghead

Wells

2

Production

2005-06 — 2026-04

Peak Month

2008-03

Production History

Cum Oil: 171,389 BBL Cum Gas: 2,119,163 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,003 BBL/mo

Di (annual)

126.7%

b-factor

0.6

EUR

129,820 BBL

R-squared

0.413

type

hyperbolic

Operator History (from monthly production reports)

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

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

2016-11 — 2019-12 TECOLOTE ENERGY OPERATING, LLC 38 mo

2007-07 — 2016-10 SAMSON LONE STAR, LLC 112 mo

2005-06 — 2007-06 SAMSON LONE STAR LP 25 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2216	42-211-34014	MMGL TXPH, LLC	1	14,000	2007-10-19
4016	42-211-32887	MMGL TXPH, LLC	2	14,000	2003-12-22