POWELL, VIRGIL "B"

Oil · District 7C · Lease #15506

Operator: HENRY PETROLEUM LP

Cum Oil

81k BBL

Cum Gas

171k MCF

casinghead

Wells

3

Production

2004-02 — 2010-04

Peak Month

2005-07

Production History

Cum Oil: 80,856 BBL Cum Gas: 170,548 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,614 BBL/mo

Di (annual)

98.1%

b-factor

0.9

EUR

110,397 BBL

R-squared

0.424

type

hyperbolic

Operator History (from monthly production reports)

2009-01 — 2010-07 COG OPERATING LLC 19 mo
2004-02 — 2008-12 HENRY PETROLEUM LP 59 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4807COG OPERATING LLC211,0002009-08-26
4806COG OPERATING LLC211,0002005-03-25
4805COG OPERATING LLC311,1002003-10-16