Mass Drill Hole 16
API 21131002157000 · Ontonagon County, Michigan
Plugging ApprovedPart 625 Test Well
API
21131002157000
Operator
Mass Copper Company
County
Ontonagon
Location
50N-39W-5
Permit
NP06221
Location
46.754731, -89.206291
46.75473, -89.20629 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Every well in Ontonagon County, Michigan
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.