Gratiot G7
API 21083003577000 · Keweenaw County, Michigan
Plugging ApprovedPart 625 Test Well
API
21083003577000
Operator
Calumet and Hecla Copper Company
County
Keweenaw
Location
57N-32W-26
Permit
NP07304
Measured depth
2,213 ft
Location
47.309835, -88.334502
47.30983, -88.33450 · 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.