Michigan MI73
API 21131002807000 · Ontonagon County, Michigan
Plugging ApprovedPart 625 Test Well
API
21131002807000
Operator
Calumet and Hecla Copper Company
County
Ontonagon
Location
50N-39W-1
Permit
NP07394
Measured depth
757 ft
Location
46.755021, -89.116954
46.75502, -89.11695 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Every well in Ontonagon County, Michigan
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.