COOK, I. J.

Oil · District 11 · Lease #65700

Operator: WALSH PETROLEUM, INC.

Cum Oil

335k BBL

Cum Gas

0 MCF

Wells

7

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 334,729 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,085 BBL/mo

Di (annual)

8.9%

b-factor

0.4

EUR

368,515 BBL

R-squared

0.864

type

hyperbolic

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7WALSH PETROLEUM, INC.15,0001991-04-10
2WALSH PETROLEUM, INC.15,0001990-08-21
6WALSH PETROLEUM, INC.15,0001990-08-21
4CLEERE OPERATING COMPANY15,0001986-09-15
3CLEERE OPERATING COMPANY15,0001986-07-14
1CLEERE OPERATING COMPANY15,0001985-12-16
5CAMPAIGN PRODUCTION, INC.15,0001984-02-29
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