MCCOLLUM-HOOD UNIT

Oil · District 3 · Lease #21482

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

74k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 73,780 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

897 BBL/mo

Di (annual)

25.4%

b-factor

0.5

EUR

73,207 BBL

R-squared

0.506

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY414,5002002-10-02
1REUNION PACIFIC RESOURCES COMPANY414,5002002-10-02
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