CALVERLEY 29

Oil · District 10 · Lease #35154

Operator: COBRA OIL & GAS CORPORATION

Cum Oil

5k BBL

Cum Gas

0 MCF

Wells

1

Production

1996-11 — 1999-03

Peak Month

1996-12

Production History

Cum Oil: 5,406 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,781 BBL/mo

Di (annual)

778.6%

b-factor

0.1

EUR

3,142 BBL

R-squared

0.920

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1JUPITER ENERGY, LLC28,5002012-06-20
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