MOBIL FEE -A-

Oil · District 1 · Lease #13916

Operator: ORYX ENERGY COMPANY

Cum Oil

20k BBL

Cum Gas

0 MCF

Wells

2

Production

1994-10 — 1997-08

Peak Month

1994-10

Production History

Cum Oil: 19,966 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,852 BBL/mo

Di (annual)

111.0%

b-factor

0.0

EUR

20,032 BBL

R-squared

0.757

type

exponential

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ORYX ENERGY COMPANY17,3001994-03-02
2SAXON OIL COMPANY27,7001993-06-21
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