HRBACEK-HRBACEK UNIT

Oil · District 3 · Lease #21743

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

150k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1993-03

Production History

Cum Oil: 149,856 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

8,535 BBL/mo

Di (annual)

452.0%

b-factor

0.8

EUR

82,708 BBL

R-squared

0.612

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY213,2001992-02-21
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