ENSERCH-FRYSAK UNIT

Oil · District 08 · Lease #47449

Operator: ENERGEN RESOURCES CORPORATION

Cum Oil

214k BBL

Cum Gas

687k MCF

casinghead

Wells

2

Production

2015-09 — 2026-04

Peak Month

2015-10

Production History

Cum Oil: 213,852 BBL Cum Gas: 686,725 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,405 BBL/mo

Di (annual)

20.2%

b-factor

0.0

EUR

201,968 BBL

R-squared

0.601

type

exponential

Operator History (from monthly production reports)

2019-02 — 2026-07 DIAMONDBACK E&P LLC 90 mo
2015-09 — 2019-01 ENERGEN RESOURCES CORPORATION 41 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
704HDIAMONDBACK E&P LLC110,0002015-05-06
504HDIAMONDBACK E&P LLC110,0002015-05-04