DEVITT "A"

Oil · District 11 · Lease #67137

Operator: WALSH & WATTS, INC.

Cum Oil

150k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-09 — 2026-03

Peak Month

1996-12

Production History

Cum Oil: 149,764 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,636 BBL/mo

Di (annual)

58.6%

b-factor

1.3

EUR

148,546 BBL

R-squared

0.970

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ABC OPERATING, INC.18,0001993-05-21
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