LUTHER WILLIS 9

Oil · District 10 · Lease #8942

Operator: TECOLOTE ENERGY OPERATING, LLC

Fields: MILLS RANCH (GRANITE WASH CONS.)

Cum Oil

156k BBL

Cum Gas

876k MCF

casinghead

Wells

1

Production

2013-03 — 2026-04

Peak Month

2013-04

Production History

Cum Oil: 156,309 BBL Cum Gas: 876,169 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,023 BBL/mo

Di (annual)

174.5%

b-factor

0.6

EUR

128,269 BBL

R-squared

0.759

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

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

2013-03 — 2016-06 DEVON ENERGY PRODUCTION CO, L.P. 40 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
9H	42-483-33600	MMGL TXPH, LLC	1	10,225	2012-11-19