AMACKER85

Oil · District 7C · Lease #15684

Operator: HENRY PETROLEUM LP

Cum Oil

121k BBL

Cum Gas

482k MCF

casinghead

Wells

2

Production

2005-03 — 2022-04

Peak Month

2008-08

Production History

Cum Oil: 120,785 BBL Cum Gas: 481,846 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,828 BBL/mo

Di (annual)

276.1%

b-factor

1.1

EUR

96,513 BBL

R-squared

0.782

type

hyperbolic

Operator History (from monthly production reports)

2009-01 — 2026-07 COG OPERATING LLC 211 mo
2005-03 — 2008-12 HENRY PETROLEUM LP 46 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2COG OPERATING LLC110,8002007-11-16
1COG OPERATING LLC110,8002004-08-25