RATLIFF RANCH -A-

Oil · District 10 · Lease #33876

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

155k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-06 — 2026-03

Peak Month

1993-07

Production History

Cum Oil: 154,595 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,215 BBL/mo

Di (annual)

14.1%

b-factor

0.4

EUR

149,150 BBL

R-squared

0.733

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1035ANTELOPE PRODUCTION CO.213,8001993-03-01
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