MCMURTRY, C. A.

Oil · District 09 · Lease #28501

Operator: PERMEX PETROLEUM LIMITED PRTNER

Fields: BRYSON, EAST

Cum Oil

56k BBL

Cum Gas

56k MCF

casinghead

Wells

1

Production

1993-01 — 2023-08

Peak Month

1993-05

Production History

Cum Oil: 56,338 BBL Cum Gas: 56,496 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,116 BBL/mo

Di (annual)

23.0%

b-factor

0.0

EUR

58,082 BBL

R-squared

0.849

type

exponential

Operator History (from monthly production reports)

2022-07 — 2026-07 ERWIN OPERATING 49 mo

2021-02 — 2022-06 PANTHER CITY ENERGY LLC 17 mo

2019-01 — 2021-01 AMEN OIL LLC 25 mo

2017-08 — 2018-12 PERMEX PETROLEUM CORPORATION 17 mo

2017-02 — 2017-07 PERMEX PETROLEUM LIMITED PRTNER 6 mo

2016-10 — 2017-01 AMEN OIL LLC 4 mo

2015-12 — 2016-09 PERMEX PETROLEUM LIMITED PRTNER 10 mo

2015-09 — 2015-11 CLM OPERATING 3 mo

2015-05 — 2015-08 D L OPERATING 4 mo

2004-05 — 2015-04 ASPEN OPERATING COMPANY, L.L.C. 132 mo

2002-11 — 2004-04 MORIAH RESOURCES, INC. 18 mo

2002-04 — 2002-10 DEVON ENERGY OPERATING CO., L.P. 7 mo

2001-01 — 2002-03 MITCHELL ENERGY COMPANY L.P. 15 mo

1993-01 — 2000-12 MITCHELL ENERGY CORPORATION 96 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2 U	42-503-33945	ERWIN OPERATING	3	4,900	1991-08-08