GRIFFIN "C"

Oil · District 8 · Lease #18306

Operator: WINDHAM RESOURCES, INC.

Cum Oil

8k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

2003-04

Production History

Cum Oil: 8,463 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

135 BBL/mo

Di (annual)

138.0%

b-factor

0.0

EUR

1,169 BBL

R-squared

0.416

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ROBERTSON, FRENCH M. OIL CO.14,0001981-12-16
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