WINTER & STATE UNIT A-1
API 21025224730000 · Calhoun County, Michigan
Plugging ApprovedDry Hole
API
21025224730000
Operator
MARATHON OIL COMPANY
County
Calhoun
Location
2S-4W-19
Permit
22473
Permit issued
1960-06-21
Measured depth
4,415 ft
Location
42.286090, -84.819460
42.28609, -84.81946 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Every well in Calhoun County, Michigan
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.