DECK

Oil · District 13 · Lease #26661

Operator: WESTERN CHIEF OIL & GAS COMPANY

Cum Oil

94 BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 1996-04

Peak Month

1993-09

Production History

Cum Oil: 94 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

11 BBL/mo

Di (annual)

844.6%

b-factor

0.9

EUR

35 BBL

R-squared

0.316

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3WESTERN CHIEF OIL & GAS COMPANY24,9991989-11-06
2WESTERN CHIEF OIL & GAS COMPANY14,9991986-04-07
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