DAVIS OIL UNIT

Oil · District 03 · Lease #21461

Operator: U. D. MAN, INC.

Fields: SRALLA ROAD (VICKSBURG)

Cum Oil

84k BBL

Cum Gas

93k MCF

casinghead

Wells

1

Production

1993-01 — 1996-04

Peak Month

1993-01

Production History

Cum Oil: 84,179 BBL Cum Gas: 93,433 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,147 BBL/mo

Di (annual)

167.4%

b-factor

0.0

EUR

72,855 BBL

R-squared

0.683

type

exponential

Operator History (from monthly production reports)

2021-01 — 2021-11 U. D. MAN, INC. 11 mo

2018-01 — 2020-12 BLUEGRASS ENERGY, INC. 36 mo

2010-01 — 2017-12 CH4 ENERGY II, LLC 96 mo

2008-06 — 2009-12 RILEY EXPLORATION, LLC 19 mo

2007-07 — 2008-05 COLUMBUS ENERGY, LLC 11 mo

1993-01 — 2007-06 COLUMBUS ENERGY CORP. 174 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2V	42-201-32269	U. D. MAN INC.	1	8,600	1992-03-09