MASSEY

Oil // district 8 // lease#28681

op: 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
EOF // multi-state drilling data platform // 2026