KARISCH-PIETSCH UNIT

Oil · District 3 · Lease #21772

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

144k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 144,482 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,845 BBL/mo

Di (annual)

110.9%

b-factor

1.0

EUR

124,155 BBL

R-squared

0.838

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY214,8001992-04-08
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