ACKERLY STOKES 21

Oil · District 08 · Lease #45332

Operator: ENERGEN RESOURCES CORPORATION

Cum Oil

78k BBL

Cum Gas

116k MCF

casinghead

Wells

1

Production

2014-06 — 2026-01

Peak Month

2014-08

Production History

Cum Oil: 77,697 BBL Cum Gas: 115,557 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,860 BBL/mo

Di (annual)

40.9%

b-factor

0.2

EUR

68,104 BBL

R-squared

0.728

type

hyperbolic

Operator History (from monthly production reports)

2019-02 — 2026-07 DIAMONDBACK E&P LLC 90 mo
2014-06 — 2019-01 ENERGEN RESOURCES CORPORATION 56 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC111,5002014-01-27