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Mark Twain Oil Prod. Co.: wells in Illinois

Where they operate

CountyActiveWells
Hamilton02
Fayette02
Coles02
Effingham01
Clinton01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Clark L 1 12-065-01499Plugged Dry hole
Haybrook 2 12-029-01438Plugged Dry hole
Haybrook, W. H. 1 12-029-01437Plugged Oil
Hinger, C. J. 1 12-049-00477Plugged Dry hole
Howell, J. 1 12-051-01285Plugged Oil
Mazenick, John 1 12-051-01998Plugged Oil
Niksch 1 12-065-00687Plugged Dry hole
Voss 1 12-027-01418Plugged Dry hole

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