UNIVERSITY -19W-

Oil · District 10 · Lease #28406

Operator: VIN FISHER OPERATING, INC.

Cum Oil

55k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1993-12

Production History

Cum Oil: 55,112 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

306 BBL/mo

Di (annual)

8.8%

b-factor

0.5

EUR

57,413 BBL

R-squared

0.828

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMOND-REPUBLIC OIL & GAS, INC.14,9501983-08-11
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