LAVACA -38-

Oil · District 08 · Lease #41931

Operator: HANNATHON PETROLEUM II, LLC

Cum Oil

306k BBL

Cum Gas

1.8M MCF

casinghead

Wells

7

Production

2011-12 — 2026-04

Peak Month

2013-08

Production History

Cum Oil: 305,674 BBL Cum Gas: 1,797,349 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,203 BBL/mo

Di (annual)

175.0%

b-factor

0.6

EUR

274,376 BBL

R-squared

0.943

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
2011-12 — 2019-01 ENERGEN RESOURCES CORPORATION 86 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101HHANNATHON PETROLEUM II, LLC17,7502013-05-01
6HANNATHON PETROLEUM II, LLC111,0002013-01-15
5HANNATHON PETROLEUM II, LLC111,0002012-08-13
4HANNATHON PETROLEUM II, LLC111,0002012-06-07
3HANNATHON PETROLEUM II, LLC111,0002011-11-29
2HANNATHON PETROLEUM II, LLC111,0002011-05-02
1HANNATHON PETROLEUM II, LLC111,0002011-04-22