BUSCHA-ARMSTRONG UNIT

Oil · District 3 · Lease #21964

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

497k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-02 — 2026-03

Peak Month

2003-05

Production History

Cum Oil: 496,905 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

4,775 BBL/mo

Di (annual)

547.3%

b-factor

1.4

EUR

117,318 BBL

R-squared

0.470

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY314,8002003-03-24
1REUNION PACIFIC RESOURCES COMPANY314,8002003-03-24
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