Suffolk SU1
API 21083007197000 · Keweenaw County, Michigan
Plugging ApprovedPart 625 Test Well
API
21083007197000
Operator
Calumet and Hecla Copper Company
County
Keweenaw
Location
57N-31W-10
Permit
NP07854
Measured depth
230 ft
Location
47.344079, -88.235480
47.34408, -88.23548 · 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.