HALSELL RANCH 29

Oil · District 01 · Lease #12722

Operator: WOLVERINE EXPLORATION COMPANY

Fields: FOUR ACES (AUSTIN CHALK)

Cum Oil

5k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1993-01 — 2003-06

Peak Month

1993-09

Production History

Cum Oil: 4,854 BBL Cum Gas: 1,611 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

212 BBL/mo

Di (annual)

101.2%

b-factor

0.7

EUR

6,570 BBL

R-squared

0.531

type

hyperbolic

Operator History (from monthly production reports)

2005-03 — 2008-09 CMR ENERGY, L.P. 43 mo

2002-11 — 2005-02 EXPLORATION COMPANY, THE 28 mo

1995-06 — 2002-10 J.P.T. ENERGY COMPANY 89 mo

1995-03 — 1995-05 AMERAC ENERGY CORPORATION 3 mo

1993-01 — 1995-02 WOLVERINE EXPLORATION COMPANY 26 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1H	42-323-32393	CMR ENERGY L.P.	2	8,700	1989-12-27