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Graham & Duncan Oil Co.: wells in Illinois

Where they operate

CountyActiveWells
Clay04
Effingham01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Carroll 3 12-025-02278Plugged Oil
Carroll (Land Bank) 6 12-025-02280Plugged Oil
Richars 1 12-049-00462Plugged Dry hole

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