DANIEL -14-

Oil · District 08 · Lease #43153

Operator: ENERGEN RESOURCES CORPORATION

Cum Oil

208k BBL

Cum Gas

946k MCF

casinghead

Wells

4

Production

2012-10 — 2026-04

Peak Month

2013-09

Production History

Cum Oil: 208,060 BBL Cum Gas: 945,698 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,874 BBL/mo

Di (annual)

127.3%

b-factor

1.1

EUR

262,150 BBL

R-squared

0.651

type

hyperbolic

Operator History (from monthly production reports)

2019-02 — 2026-07 DIAMONDBACK E&P LLC 90 mo
2012-10 — 2019-01 ENERGEN RESOURCES CORPORATION 76 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DIAMONDBACK E&P LLC111,5002012-12-20
4DIAMONDBACK E&P LLC111,5002012-12-20
1DIAMONDBACK E&P LLC111,0002012-06-09
2DIAMONDBACK E&P LLC111,0002012-06-09