Fred A. Grantsynn GT-7
API 21085610147000 · Lake County, Michigan
Plugging ApprovedPart 625 Test Well
API
21085610147000
Operator
SUPERIOR OIL CO THE
County
Lake
Location
18N-14W-30
Permit
GT1406
Permit issued
1946-06-10
Location
43.924702, -86.038242
43.92470, -86.03824 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Every well in Lake County, Michigan
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.