SORRELL-WALKER UNIT

Oil · District 3 · Lease #22411

Operator: UNION PACIFIC RESOURCES COMPANY

Cum Oil

31k BBL

Cum Gas

0 MCF

Wells

2

Production

1994-05 — 2001-02

Peak Month

1994-06

Production History

Cum Oil: 31,430 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

4,423 BBL/mo

Di (annual)

714.2%

b-factor

0.0

EUR

7,649 BBL

R-squared

0.446

type

exponential

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY29,0001996-07-09
1REUNION PACIFIC RESOURCES COMPANY29,0001996-07-09
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