MASSEY

Oil · District 8 · Lease #28681

Operator: GOOPCO, INC.

Cum Oil

27k BBL

Cum Gas

0 MCF

Wells

2

Production

1999-10 — 2026-03

Peak Month

1999-12

Production History

Cum Oil: 27,068 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

480 BBL/mo

Di (annual)

36.1%

b-factor

0.3

EUR

22,483 BBL

R-squared

0.574

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3GOOPCO, INC.34,7992001-03-14
4GOOPCO, INC.24,7002001-01-24
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