JONES RANCH

Oil · District 8A · Lease #67605

Operator: PRIME OPERATING COMPANY

Fields: BLOCK A-7 (DEVONIAN)

Cum Oil

25k BBL

Cum Gas

27k MCF

casinghead

Wells

1

Production

1996-06 — 2004-02

Peak Month

1996-07

Production History

Cum Oil: 25,179 BBL Cum Gas: 27,225 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,597 BBL/mo

Di (annual)

136.7%

b-factor

0.5

EUR

27,272 BBL

R-squared

0.679

type

hyperbolic

Operator History (from monthly production reports)

2009-12 — 2010-02 CH4 ENERGY II, LLC 3 mo

2008-09 — 2009-11 BROWNING OIL COMPANY, INC. 15 mo

2007-05 — 2008-08 PRIME OPERATING COMPANY 16 mo

2003-03 — 2007-04 PLATINUM EXPLORATION INC. 50 mo

2002-09 — 2003-02 PRIME OPERATING COMPANY 6 mo

1996-06 — 2002-08 BROWNING OIL COMPANY, INC. 75 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-165-34974	CH4 ENERGY II LLC	3	12,000	2008-09-26