Michigan MI51
API 21131002597000 · Ontonagon County, Michigan
Plugging ApprovedPart 625 Test Well
API
21131002597000
Operator
Calumet and Hecla Copper Company
County
Ontonagon
Location
50N-39W-15
Permit
NP07373
Measured depth
2,271 ft
Location
46.731557, -89.171744
46.73156, -89.17174 · 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.