Michigan MI52
API 21131002607000 · Ontonagon County, Michigan
Plugging ApprovedPart 625 Test Well
API
21131002607000
Operator
Calumet and Hecla Copper Company
County
Ontonagon
Location
50N-39W-15
Permit
NP07374
Measured depth
1,658 ft
Location
46.728377, -89.169462
46.72838, -89.16946 · 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.