COWDEN RANCH -7-

Oil · District 10 · Lease #32581

Operator: RUST OIL CORP.

Cum Oil

181k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-03

Peak Month

1994-10

Production History

Cum Oil: 181,281 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,165 BBL/mo

Di (annual)

8.4%

b-factor

0.0

EUR

163,161 BBL

R-squared

0.923

type

exponential

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5RUST OIL CORP.29,0001987-04-14
4RUST OIL CORP.29,0001986-12-09
2RUST OIL CORP.29,5001986-02-11
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