WellheadMap

Home › Illinois › Operators

Castle Oil Co.: wells in Illinois

Also operates in CA (1), KS (1).

Where they operate

CountyActiveWells
Sangamon02

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Dowson 1 12-167-23486Plugged Dry hole
Dowson 2 12-167-23550Plugged Dry hole

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