SAN ANTONIO -14-

Oil · District 08 · Lease #41395

Operator: HANNATHON PETROLEUM II, LLC

Cum Oil

17k BBL

Cum Gas

21k MCF

casinghead

Wells

1

Production

2011-05 — 2026-04

Peak Month

2011-08

Production History

Cum Oil: 16,649 BBL Cum Gas: 21,250 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

731 BBL/mo

Di (annual)

300.7%

b-factor

1.1

EUR

17,287 BBL

R-squared

0.778

type

hyperbolic

Operator History (from monthly production reports)

2023-04 — 2026-07 HANNATHON PETROLEUM II, LLC 40 mo
2019-02 — 2023-03 DIAMONDBACK E&P LLC 50 mo
2011-05 — 2019-01 ENERGEN RESOURCES CORPORATION 93 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HANNATHON PETROLEUM II, LLC111,0002011-01-20