BLANCO -29-

Oil · District 08 · Lease #42179

Operator: HANNATHON PETROLEUM II, LLC

Cum Oil

57k BBL

Cum Gas

171k MCF

casinghead

Wells

2

Production

2011-11 — 2026-04

Peak Month

2012-10

Production History

Cum Oil: 56,553 BBL Cum Gas: 171,325 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,327 BBL/mo

Di (annual)

200.4%

b-factor

1.4

EUR

61,871 BBL

R-squared

0.737

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
2011-11 — 2019-01 ENERGEN RESOURCES CORPORATION 87 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HANNATHON PETROLEUM II, LLC111,0002012-02-17
1HANNATHON PETROLEUM II, LLC111,0002011-04-22