CULP 19

Oil · District 8A · Lease #69504

Operator: HALVEY ENERGY, LLC

Cum Oil

84k BBL

Cum Gas

22k MCF

casinghead

Wells

2

Production

2009-12 — 2026-04

Peak Month

2010-01

Production History

Cum Oil: 83,732 BBL Cum Gas: 22,392 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,740 BBL/mo

Di (annual)

265.4%

b-factor

1.5

EUR

120,212 BBL

R-squared

0.848

type

hyperbolic

Operator History (from monthly production reports)

2016-07 — 2026-07 HALVEY ENERGY, LLC 121 mo
2009-12 — 2016-06 BIG STAR OIL & GAS, LLC 79 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HALVEY ENERGY, LLC17,8002010-04-14
1HALVEY ENERGY, LLC17,8002009-10-28