WellheadMap

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Big Mac I Partnership: wells in Illinois

Where they operate

CountyActiveWells
Brown03
Greene01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Colclasure 1-A 12-009-20718Plugged Unknown
Colclasure 2-A 12-009-20830Plugged Dry hole
Colclasure 4 12-009-21135Plugged Unknown
Gilmore 1 12-061-20607Plugged Unknown

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