COOK RANCH

Oil · District 8 · Lease #27239

Operator: BRECK OPERATING CORP.

Cum Oil

16k BBL

Cum Gas

0 MCF

Wells

1

Production

1994-07 — 1997-11

Peak Month

1994-08

Production History

Cum Oil: 16,495 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

3,925 BBL/mo

Di (annual)

306.5%

b-factor

0.0

EUR

15,450 BBL

R-squared

0.837

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
A303BRECK OPERATING CORP.25,5001997-01-29
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