Swanzy SWZ-37-28
API 21103030507000 · Marquette County, Michigan
Plugging ApprovedPart 625 Test Well
API
21103030507000
Operator
CLEVELAND CLIFFS IRON CO
County
Marquette
Location
45N-25W-28
Permit
NP15330
Measured depth
628 ft
Location
46.273299, -87.435606
46.27330, -87.43561 · 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.