SEM NS 14-23 01

Oil · District 08 · Lease #50349

Operator: ENERGEN RESOURCES CORPORATION

Cum Oil

493k BBL

Cum Gas

4.3M MCF

casinghead

Wells

2

Production

2018-01 — 2026-04

Peak Month

2018-05

Production History

Cum Oil: 492,836 BBL Cum Gas: 4,266,591 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

37,251 BBL/mo

Di (annual)

111.4%

b-factor

0.2

EUR

501,768 BBL

R-squared

0.928

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
1101HDIAMONDBACK E&P LLC19,0002017-04-21
201HDIAMONDBACK E&P LLC19,0002017-04-21