GUITAR -13-

Oil · District 08 · Lease #36598

Operator: L.C.S. PRODUCTION COMPANY

Cum Oil

219k BBL

Cum Gas

134k MCF

casinghead

Wells

2

Production

2001-03 — 2004-02

Peak Month

2002-10

Production History

Cum Oil: 218,750 BBL Cum Gas: 134,462 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

11,480 BBL/mo

Di (annual)

588.0%

b-factor

1.4

EUR

269,207 BBL

R-squared

0.965

type

hyperbolic

Operator History (from monthly production reports)

2003-10 — 2004-05 CROWNQUEST OPERATING, LLC 8 mo
2001-03 — 2003-09 L.C.S. PRODUCTION COMPANY 31 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3APEX RESOURCES LLC15,9992001-09-07
1FOUNDATION ENERGY MANAGEMENT LLC210,6002001-01-08