AITKENHEAD A

Oil · District 10 · Lease #8971

Operator: TECOLOTE ENERGY OPERATING, LLC

Fields: HEMPHILL (DOUGLAS)

Cum Oil

182k BBL

Cum Gas

324k MCF

casinghead

Wells

1

Production

2013-06 — 2026-04

Peak Month

2013-07

Production History

Cum Oil: 181,852 BBL Cum Gas: 323,794 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,323 BBL/mo

Di (annual)

16.9%

b-factor

0.0

EUR

165,236 BBL

R-squared

0.371

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

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

2013-06 — 2016-10 SAMSON LONE STAR, LLC 41 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
3259H	42-211-35146	MMGL TXPH, LLC	2	9,500	2013-01-17