Gratiot G5
API 21083003557000 · Keweenaw County, Michigan
Plugging ApprovedPart 625 Test Well
API
21083003557000
Operator
Calumet and Hecla Copper Company
County
Keweenaw
Location
57N-32W-27
Permit
NP07302
Measured depth
1,486 ft
Location
47.310153, -88.345328
47.31015, -88.34533 · 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.