HD UNIT LEASE

Oil · District 8 · Lease #28309

Operator: PHARAOH OIL & GAS, INC.

Cum Oil

8k BBL

Cum Gas

0 MCF

Wells

1

Production

1997-11 — 2003-08

Peak Month

1998-02

Production History

Cum Oil: 7,707 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

681 BBL/mo

Di (annual)

566.1%

b-factor

1.0

EUR

8,186 BBL

R-squared

0.716

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COOPER OIL & GAS, INC.14,9001997-09-29
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