HD UNIT LEASE

Oil · District 7B · Lease #28309

Operator: PHARAOH OIL & GAS, INC.

Cum Oil

8k BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

1997-11 — 2001-05

Peak Month

1998-02

Production History

Cum Oil: 7,707 BBL Cum Gas: 4,745 MCF

RRC production reported through Apr 2026 · recent months incomplete

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

Operator History (from monthly production reports)

2000-12 — 2003-08 L.C.S. PRODUCTION COMPANY 33 mo
1999-11 — 2000-11 EXTEX OPERATING COMPANY 13 mo
1998-01 — 1999-10 PHARAOH OIL & GAS, INC. 22 mo
1997-11 — 1997-12 COOPER OIL & GAS, INC. 2 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1L.C.S. PRODUCTION COMPANY14,9001997-09-29