Calumet and Hecla Drill Hole 3
API 21083001897000 · Keweenaw County, Michigan
Plugging ApprovedPart 625 Test Well
API
21083001897000
Operator
Calumet and Hecla Copper Company
County
Keweenaw
Location
57N-32W-29
Permit
NP06528
Location
47.315501, -88.386847
47.31550, -88.38685 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Every well in Keweenaw County, Michigan
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.