AMACKER47 "A"

Oil · District 7C · Lease #16505

Operator: HENRY PETROLEUM LP

Cum Oil

133k BBL

Cum Gas

614k MCF

casinghead

Wells

3

Production

2008-03 — 2026-04

Peak Month

2009-12

Production History

Cum Oil: 132,554 BBL Cum Gas: 613,940 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,119 BBL/mo

Di (annual)

28.7%

b-factor

0.0

EUR

130,229 BBL

R-squared

0.517

type

exponential

Operator History (from monthly production reports)

2009-01 — 2026-07 COG OPERATING LLC 211 mo
2008-03 — 2008-12 HENRY PETROLEUM LP 10 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3COG OPERATING LLC110,3002012-04-09
2COG OPERATING LLC110,8002009-07-08
1COG OPERATING LLC110,8002007-12-12