Michigan MI77
API 21131002577000 · Ontonagon County, Michigan
Plugging ApprovedPart 625 Test Well
API
21131002577000
Operator
Calumet and Hecla Copper Company
County
Ontonagon
Location
50N-38W-6
Permit
NP07371
Measured depth
932 ft
Location
46.759913, -89.111109
46.75991, -89.11111 · 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.