SMART, MRS. LEA ET AL 2

Oil · District 08 · Lease #37397

Operator: ENERVEST OPERATING, L.L.C.

Cum Oil

32k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

2004-08 — 2008-01

Peak Month

2004-09

Production History

Cum Oil: 32,058 BBL Cum Gas: 1,654 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,425 BBL/mo

Di (annual)

75.0%

b-factor

1.0

EUR

83,218 BBL

R-squared

0.603

type

hyperbolic

Operator History (from monthly production reports)

2006-01 — 2008-04 ENERGEN RESOURCES CORPORATION 28 mo
2004-08 — 2005-12 ENERVEST OPERATING, L.L.C. 17 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6BCE-MACH III LLC12,9002004-05-28