BROWNE

Oil · District 13 · Lease #28623

Operator: CHOLLA PETROLEUM, INC.

Cum Oil

4k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-06 — 1995-06

Peak Month

1994-03

Production History

Cum Oil: 3,520 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

325 BBL/mo

Di (annual)

181.0%

b-factor

0.0

EUR

2,156 BBL

R-squared

0.458

type

exponential

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1H & S OPERATING, INC.25,5001993-04-30
1 TH & S OPERATING, INC.25,5001993-04-30
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