KING-BOX UNIT

Oil · District 13 · Lease #30325

Operator: D L OPERATING

Cum Oil

54k BBL

Cum Gas

0 MCF

Wells

1

Production

2004-04 — 2026-03

Peak Month

2004-05

Production History

Cum Oil: 53,926 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

329 BBL/mo

Di (annual)

7.9%

b-factor

0.0

EUR

49,126 BBL

R-squared

0.373

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WESTERN CHIEF OIL & GAS COMPANY25,3002004-04-27
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