CHAPMAN

Oil · District 04 · Lease #13262

Operator: CARTER EXPLORATION COMPANY

Cum Oil

5k BBL

Cum Gas

610 MCF

casinghead

Wells

1

Production

2004-11 — 2005-06

Peak Month

2004-12

Production History

Cum Oil: 4,937 BBL Cum Gas: 610 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,282 BBL/mo

Di (annual)

996.8%

b-factor

1.0

EUR

9,677 BBL

R-squared

0.955

type

hyperbolic

Operator History (from monthly production reports)

2004-11 — 2007-01 CARTER EXPLORATION COMPANY 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8CARTER EXPLORATION COMPANY37,1002005-06-29