CHERI

Oil · District 08 · Lease #34007

Operator: SUMMIT PETROLEUM LLC

Cum Oil

27k BBL

Cum Gas

50k MCF

casinghead

Wells

1

Production

1993-09 — 2009-03

Peak Month

1993-11

Production History

Cum Oil: 27,134 BBL Cum Gas: 49,977 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

229 BBL/mo

Di (annual)

14.0%

b-factor

1.2

EUR

44,526 BBL

R-squared

0.343

type

hyperbolic

Operator History (from monthly production reports)

2007-10 — 2009-08 LEGACY RESERVES OPERATING LP 23 mo
2007-05 — 2007-09 SUMMIT PETROLEUM LLC 5 mo
2001-04 — 2007-04 HENRY PETROLEUM LP 73 mo
1993-09 — 2001-03 HENRY PETROLEUM CORP. 91 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.29,5001992-03-23