WICHITA -41-

Oil · District 08 · Lease #44544

Operator: HANNATHON PETROLEUM II, LLC

Cum Oil

252k BBL

Cum Gas

544k MCF

casinghead

Wells

2

Production

2013-08 — 2025-11

Peak Month

2014-02

Production History

Cum Oil: 252,023 BBL Cum Gas: 543,846 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,751 BBL/mo

Di (annual)

118.4%

b-factor

0.2

EUR

110,873 BBL

R-squared

0.696

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
2013-08 — 2019-01 ENERGEN RESOURCES CORPORATION 66 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HANNATHON PETROLEUM II, LLC311,0002015-07-31
1HANNATHON PETROLEUM II LLC211,0002013-07-17