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Fairfield Oil Company: wells in Illinois

Where they operate

CountyActiveWells
Wayne014
Madison011
White07
Crawford02
Gallatin01
Clay01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Blom 11 12-119-01204-0100Plugged Oil
Blom 15 12-119-23182Plugged Dry hole
Blom 17 12-119-23473Plugged Dry hole
Grogan 1 12-191-06364-0100Plugged Dry hole
Grogan-Gillson 2 12-191-31865Plugged Oil
Keiser 4 12-191-04259-0100Plugged Oil
Ruehrup 3 12-119-24005Plugged Dry hole
Shreve 2 12-191-30481Plugged Dry hole
Simpson 1 12-191-30482Plugged Oil
Smith, Fred 1 12-033-06607Plugged Dry hole
Vaughan, R. T. 2 12-191-30447Plugged Oil
Ward 2-SWD 12-193-30482-0200Plugged Unknown
Ward 4 12-193-31138Plugged Oil
Ward, Bill 1 12-193-01727-0100Plugged Oil
Wray 2 12-119-23053Plugged Dry hole
Wray 3 12-119-23120Plugged Dry hole

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