DANIEL -21-

Oil · District 08 · Lease #44452

Operator: ENERGEN RESOURCES CORPORATION

Cum Oil

149k BBL

Cum Gas

888k MCF

casinghead

Wells

3

Production

2013-06 — 2026-04

Peak Month

2014-03

Production History

Cum Oil: 148,930 BBL Cum Gas: 887,686 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,507 BBL/mo

Di (annual)

13.3%

b-factor

0.0

EUR

135,780 BBL

R-squared

0.417

type

exponential

Operator History (from monthly production reports)

2019-02 — 2026-07 DIAMONDBACK E&P LLC 90 mo
2013-06 — 2019-01 ENERGEN RESOURCES CORPORATION 68 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DIAMONDBACK E&P LLC311,5002013-12-23
2DIAMONDBACK E&P LLC111,5002013-01-10
1DIAMONDBACK E&P LLC111,5002013-01-09