Lake Superior Mine LSP939
API 21103003887000 · Marquette County, Michigan
Plugging ApprovedPart 625 Test Well
API
21103003887000
Operator
United States Steel Corporation
County
Marquette
Location
47N-27W-10
Permit
NP08666
Measured depth
166 ft
Location
46.477471, -87.669603
46.47747, -87.66960 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Every well in Marquette County, Michigan
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.