Calumet and Hecla - St. Louis 23
API 21061001127000 · Houghton County, Michigan
Plugging ApprovedPart 625 Test Well
API
21061001127000
Operator
Calumet and Hecla Copper Company
County
Houghton
Location
56N-32W-20
Permit
NP06442
Location
47.237450, -88.403860
47.23745, -88.40386 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Every well in Houghton County, Michigan
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.