WESTBROOK OIL CORP.

Oil · District 08 · Lease #15137

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

8k BBL

Cum Gas

2k MCF

casinghead

Wells

9

Production

1993-01 — 2006-07

Peak Month

1993-01

Production History

Cum Oil: 8,290 BBL Cum Gas: 1,770 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

215 BBL/mo

Di (annual)

32.1%

b-factor

0.0

EUR

7,989 BBL

R-squared

0.852

type

exponential

Operator History (from monthly production reports)

2006-08 — 2022-06 ENDEAVOR ENERGY RESOURCES L.P. 191 mo
2005-10 — 2006-07 CRUSADER ENERGY II, LLC 10 mo
2005-04 — 2005-09 CRUSADER ENERGY CORPORATION 6 mo
2000-06 — 2005-03 ASPEN ENERGY GROUP, INC. 58 mo
1997-10 — 2000-05 COTTON VALLEY OPERATING COMPANY 32 mo
1995-11 — 1997-09 ASPEN ENERGY CORPORATION 23 mo
1993-01 — 1995-10 CAPROCK OPERATING, INC. 34 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
22ENDEAVOR ENERGY RESOURCES L.P.14,4001990-03-01
11W42-003-07456ENDEAVOR ENERGY RESOURCES L.P.------
13W42-003-07458ENDEAVOR ENERGY RESOURCES L.P.------
14W42-003-07459ENDEAVOR ENERGY RESOURCES L.P.------
17W42-003-07462ENDEAVOR ENERGY RESOURCES L.P.------
18W42-003-07463ENDEAVOR ENERGY RESOURCES L.P.------
21W42-003-02629ENDEAVOR ENERGY RESOURCES L.P.------
8W42-003-07453ENDEAVOR ENERGY RESOURCES L.P.------
942-003-07454ENDEAVOR ENERGY RESOURCES L.P.------