SEM NS 14-23 02

Oil · District 08 · Lease #50357

Operator: ENERGEN RESOURCES CORPORATION

Cum Oil

502k BBL

Cum Gas

3.8M MCF

casinghead

Wells

2

Production

2018-01 — 2026-04

Peak Month

2018-03

Production History

Cum Oil: 501,596 BBL Cum Gas: 3,772,589 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,682 BBL/mo

Di (annual)

101.1%

b-factor

0.4

EUR

502,796 BBL

R-squared

0.833

type

hyperbolic

Operator History (from monthly production reports)

2019-02 — 2026-07 DIAMONDBACK E&P LLC 90 mo
2018-01 — 2019-01 ENERGEN RESOURCES CORPORATION 13 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
102HDIAMONDBACK E&P LLC19,0002017-04-21
202HDIAMONDBACK E&P LLC19,0002017-04-21