MASSEY -A-

Oil // district 8 // lease#28952

op: GOOPCO, INC.

cum_oil

19k BBL

cum_gas

0 MCF

wells

1

production

2001-01 — 2011-11

peak_month

2001-01

-- production_history

cum_oil: 18,753 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,085 BBL/mo

Di (annual)

175.3%

b-factor

0.6

EUR

17,280 BBL

R-squared

0.921

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3GOOPCO, INC.34,7992001-03-14
EOF // multi-state drilling data platform // 2026