FRANKLIN "A"

Oil · District 8 · Lease #26837

Operator: RAINBOW SEVEN OIL & GAS, INC.

Cum Oil

4k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-03 — 1999-06

Peak Month

1993-03

Production History

Cum Oil: 4,498 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

604 BBL/mo

Di (annual)

535.5%

b-factor

0.6

EUR

3,145 BBL

R-squared

0.816

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2RAINBOW SEVEN OIL & GAS, INC.14,2001992-12-08
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