Calumet & Hecla C&H28
API 21061003917000 · Houghton County, Michigan
Plugging ApprovedPart 625 Test Well
API
21061003917000
Operator
Calumet and Hecla Copper Company
County
Houghton
Location
56N-33W-23
Permit
NP07513
Measured depth
484 ft
Location
47.233565, -88.462832
47.23356, -88.46283 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Every well in Houghton County, Michigan
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.