MASSEY

Oil · District 8 · Lease #19243

Operator: GOOPCO, INC.

Cum Oil

6k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2008-05

Peak Month

1995-12

Production History

Cum Oil: 5,588 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

215 BBL/mo

Di (annual)

244.3%

b-factor

0.3

EUR

1,475 BBL

R-squared

0.619

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3GOOPCO, INC.34,7992001-03-14
1GOBER, C. R.14,9951982-11-17
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