WellheadMap

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Ellison & Byars: wells in Illinois

Where they operate

CountyActiveWells
Jefferson02

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Jefferson Oil & Gas 1 12-081-00452Plugged Dry hole
Jefferson Oil & Gas 1 12-081-00452-0100Plugged Oil

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