MARATHON UNIVERSITY -4-

Oil · District 10 · Lease #35079

Operator: VIN FISHER OPERATING, INC.

Cum Oil

38k BBL

Cum Gas

0 MCF

Wells

2

Production

1996-09 — 2026-03

Peak Month

1997-06

Production History

Cum Oil: 38,377 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

339 BBL/mo

Di (annual)

50.1%

b-factor

1.2

EUR

31,357 BBL

R-squared

0.510

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2AUSLAND PRODUCTION COMPANY14,8001997-01-24
1RUST OIL CORP.15,0001994-07-05
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