WICHITA -41-

Oil · District 08 · Lease #44730

Operator: HANNATHON PETROLEUM II, LLC

Cum Oil

214k BBL

Cum Gas

1.1M MCF

casinghead

Wells

4

Production

2014-03 — 2026-04

Peak Month

2015-05

Production History

Cum Oil: 213,844 BBL Cum Gas: 1,123,317 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,275 BBL/mo

Di (annual)

248.9%

b-factor

1.9

EUR

216,640 BBL

R-squared

0.359

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
2014-03 — 2019-01 ENERGEN RESOURCES CORPORATION 59 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HANNATHON PETROLEUM II, LLC311,0002015-07-31
4HANNATHON PETROLEUM II, LLC111,0002014-12-01
5HANNATHON PETROLEUM II, LLC211,0002014-12-01
2HANNATHON PETROLEUM II, LLC311,0002013-09-17