Calumet & Hecla C&H31
API 21061003947000 · Houghton County, Michigan
Plugging ApprovedPart 625 Test Well
API
21061003947000
Operator
Calumet and Hecla Copper Company
County
Houghton
Location
56N-33W-23
Permit
NP07516
Measured depth
787 ft
Location
47.234328, -88.463991
47.23433, -88.46399 · 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.