ALEXANDER -3-

Oil · District 13 · Lease #28635

Operator: REEF EXPLORATION, INC. (A-1)

Cum Oil

24k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-08 — 1997-08

Peak Month

1993-10

Production History

Cum Oil: 23,986 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,328 BBL/mo

Di (annual)

299.1%

b-factor

0.8

EUR

18,634 BBL

R-squared

0.482

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3REEF EXPLORATION, INC. (A-1)17,0001993-05-20
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