MCNEW 28

Oil · District 08 · Lease #34721

Operator: ENERGEN RESOURCES CORPORATION

Cum Oil

93k BBL

Cum Gas

11k MCF

casinghead

Wells

2

Production

1995-10 — 2011-10

Peak Month

1999-03

Production History

Cum Oil: 92,653 BBL Cum Gas: 11,082 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,703 BBL/mo

Di (annual)

78.0%

b-factor

0.8

EUR

76,070 BBL

R-squared

0.794

type

hyperbolic

Operator History (from monthly production reports)

2011-12 — 2013-03 ENERGEN RESOURCES CORPORATION 16 mo
1995-10 — 2011-11 COBRA OIL & GAS CORPORATION 194 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENERGEN RESOURCES CORPORATION211,0002011-09-07
2ARYA RESOURCES, LLC412,0002011-03-28