CANON -68-

Oil // district 10 // lease#28883

op: TCF ENERGY, INC.

cum_oil

52k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1998-01

-- production_history

cum_oil: 52,404 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

494 BBL/mo

Di (annual)

26.4%

b-factor

0.4

EUR

35,044 BBL

R-squared

0.450

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2SOHIO PETROLEUM CO.111,0001984-06-01
1SOHIO PETROLEUM CO.111,0001983-12-05
EOF // multi-state drilling data platform // 2026