DANIEL -10-

Oil · District 08 · Lease #43732

Operator: ENERGEN RESOURCES CORPORATION

Cum Oil

149k BBL

Cum Gas

1.1M MCF

casinghead

Wells

4

Production

2013-01 — 2026-04

Peak Month

2013-04

Production History

Cum Oil: 149,056 BBL Cum Gas: 1,101,638 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,787 BBL/mo

Di (annual)

214.9%

b-factor

1.5

EUR

188,401 BBL

R-squared

0.682

type

hyperbolic

Operator History (from monthly production reports)

2019-02 — 2026-07 DIAMONDBACK E&P LLC 90 mo
2013-01 — 2019-01 ENERGEN RESOURCES CORPORATION 73 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WDDIAMONDBACK E&P LLC16,0002013-12-19
3DIAMONDBACK E&P LLC211,5002012-08-08
1DIAMONDBACK E&P LLC111,5002012-07-23
2DIAMONDBACK E&P LLC111,5002012-07-23