STRAIN, E.T. 'C'

Oil · District 08 · Lease #38010

Operator: ENERVEST OPERATING, L.L.C.

Fields: WESTBROOK (CLEAR FORK, UPPER)

Cum Oil

4k BBL

Cum Gas

161 MCF

casinghead

Wells

1

Production

2005-03 — 2008-01

Peak Month

2005-04

Production History

Cum Oil: 3,942 BBL Cum Gas: 161 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

150 BBL/mo

Di (annual)

50.8%

b-factor

2.0

EUR

21,945 BBL

R-squared

0.576

type

hyperbolic

Operator History (from monthly production reports)

2006-01 — 2008-04 ENERGEN RESOURCES CORPORATION 28 mo

2005-03 — 2005-12 ENERVEST OPERATING, L.L.C. 10 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
12	42-335-34427	BCE-MACH III LLC	2	3,500	2009-04-13