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ISGS: wells in Illinois

Where they operate

CountyActiveWells
Williamson041
Lake025
Piatt010
Madison010
Kane010
DuPage010
Vermilion04
McHenry02
Hancock02
Cook02
Boone02
Woodford01
Montgomery01
Iroquois01
Gallatin01
Franklin01
Ford01

Wells

Not plugged · All wells · Plugged · Orphaned

WellAPI / IDStatusType
Board of Trustees, Univ of IL CPT-18-08 12-147-21772Plugged Other
Board of Trustees, Univ. of IL Piat-18-10 12-147-21768Plugged Other
Board of Trustees, Univ. of IL Piat-18-09 12-147-21769Plugged Other
Board of Trustees, Univ. of IL CPT-18-10 12-147-21770Plugged Other
Board of Trustees, Univ. of IL CPT-18-09 12-147-21771Plugged Other
Board of Trustees, Univ. of IL CPT-18-06 12-147-21774Plugged Other
Board of Trustees, Univ. of IL CPT-18-05 12-147-21775Plugged Other
Board of Trustees, Univ. of IL CPT-18-04 12-147-21776Plugged Other
Board of Trustees, Univ. of IL PIAT-18-04 12-147-21778Plugged Other
Board of Trustees, Univ. of IL PIAT-18-05 12-147-21779Plugged Other

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