UNIVERSITY "4-A"

Oil · District 9 · Lease #7703

Operator: VALLEY RESOURCES, INC.

Cum Oil

35k BBL

Cum Gas

0 MCF

Wells

10

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 35,142 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

265 BBL/mo

Di (annual)

11.8%

b-factor

0.4

EUR

37,606 BBL

R-squared

0.801

type

hyperbolic

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10SAGE ENERGY COMPANY12,8001982-05-25
9SAGE ENERGY COMPANY12,8001982-05-25
7SAGE ENERGY COMPANY12,7001982-05-24
8SAGE ENERGY COMPANY12,7001982-05-24
5SAGE ENERGY COMPANY12,8001982-04-19
6SAGE ENERGY COMPANY12,8001982-04-19
4RIAL OIL CO.12,5001979-02-20
3RIAL OIL CO.12,5001979-01-24
2RIAL OIL CO.12,8001978-10-02
1RIAL OIL CO.12,8001978-06-30
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