AMBURGEY

Oil · District 08 · Lease #34601

Operator: HILLTOP SYSTEMS, INC.

Cum Oil

19k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

1995-08 — 2004-05

Peak Month

1995-08

Production History

Cum Oil: 18,942 BBL Cum Gas: 2,268 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,026 BBL/mo

Di (annual)

187.6%

b-factor

0.7

EUR

18,266 BBL

R-squared

0.783

type

hyperbolic

Operator History (from monthly production reports)

2003-09 — 2008-02 GRACE PETROLEUM, L.P. 54 mo
2002-02 — 2003-08 HILLTOP SYSTEMS, INC. 19 mo
1995-08 — 2002-01 DURHAM, INC. 78 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GRACE PETROLEUM L.P.18,0001995-02-21