AMACKER48 "A"

Oil · District 7C · Lease #16184

Operator: HENRY PETROLEUM LP

Cum Oil

105k BBL

Cum Gas

530k MCF

casinghead

Wells

2

Production

2007-02 — 2025-02

Peak Month

2009-12

Production History

Cum Oil: 105,183 BBL Cum Gas: 529,529 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,814 BBL/mo

Di (annual)

189.1%

b-factor

1.2

EUR

107,494 BBL

R-squared

0.656

type

hyperbolic

Operator History (from monthly production reports)

2009-01 — 2026-07 COG OPERATING LLC 211 mo
2007-02 — 2008-12 HENRY PETROLEUM LP 23 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9COG OPERATING LLC110,8002009-05-21
7COG OPERATING LLC110,8002006-08-23