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Big 4: wells in Illinois

Where they operate

CountyActiveWells
Lawrence0105

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Gillespie, L. 49 12-101-09275Plugged Oil
Gillespie, L. 20 12-101-09454Plugged Oil
Gillespie, L. 21 12-101-09455Plugged Unknown
Gillespie, L. 22 12-101-09456Plugged Oil
Gillespie, L. 24 12-101-09457Plugged Oil
Leed, Len 10 12-101-09046Plugged Oil
McOrr E. 1 12-101-09404Plugged Dry hole
Seed, L.M. 15 12-101-09050Plugged Oil
Seed, L.M. 17 12-101-09052Plugged Oil
Seed, Len 14 12-101-09049Plugged Oil

Operator names are shown as each state records them. Data as of 2026-10-17.