UNIVERSITY "48"-A-

Oil · District 10 · Lease #34746

Operator: VISTA RESOURCES, INC. (A)

Cum Oil

161k BBL

Cum Gas

0 MCF

Wells

3

Production

1995-11 — 2026-03

Peak Month

1998-07

Production History

Cum Oil: 161,373 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,554 BBL/mo

Di (annual)

18.0%

b-factor

0.3

EUR

140,772 BBL

R-squared

0.864

type

hyperbolic

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4IP PETROLEUM COMPANY, INC.17,4001997-03-03
3IP PETROLEUM COMPANY, INC.17,5831996-10-17
2IP PETROLEUM COMPANY, INC.17,2001995-09-29
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