AMACKERALPHA

Oil · District 7C · Lease #15691

Operator: HENRY PETROLEUM LP

Cum Oil

105k BBL

Cum Gas

514k MCF

casinghead

Wells

3

Production

2005-02 — 2026-04

Peak Month

2005-05

Production History

Cum Oil: 105,239 BBL Cum Gas: 514,042 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,119 BBL/mo

Di (annual)

72.4%

b-factor

0.7

EUR

88,216 BBL

R-squared

0.527

type

hyperbolic

Operator History (from monthly production reports)

2009-01 — 2026-07 COG OPERATING LLC 211 mo
2005-02 — 2008-12 HENRY PETROLEUM LP 47 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6003COG OPERATING LLC112,0002012-10-08
6002COG OPERATING LLC110,8002008-06-27
6001COG OPERATING LLC110,8002004-12-23