Calumet and Hecla - St. Louis 18
API 21061001227000 · Houghton County, Michigan
Plugging ApprovedPart 625 Test Well
API
21061001227000
Operator
Calumet and Hecla Copper Company
County
Houghton
Location
56N-32W-19
Permit
NP06452
Location
47.229222, -88.414439
47.22922, -88.41444 · 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.