AMACKER65

Oil · District 7C · Lease #15603

Operator: HENRY PETROLEUM LP

Cum Oil

283k BBL

Cum Gas

805k MCF

casinghead

Wells

4

Production

2004-10 — 2026-04

Peak Month

2005-07

Production History

Cum Oil: 282,686 BBL Cum Gas: 804,648 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,784 BBL/mo

Di (annual)

35.9%

b-factor

0.3

EUR

272,601 BBL

R-squared

0.707

type

hyperbolic

Operator History (from monthly production reports)

2009-01 — 2026-07 COG OPERATING LLC 211 mo
2004-10 — 2008-12 HENRY PETROLEUM LP 51 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4COG OPERATING LLC110,8002009-08-05
2COG OPERATING LLC210,8002004-07-19
1COG OPERATING LLC110,8002004-07-15
3COG OPERATING LLC210,8002004-07-15