GRIFFEN, MARGARET UNIT 1
API 21025311210000 · Calhoun County, Michigan
Plugging ApprovedDry Hole
API
21025311210000
Operator
SULLIVAN AND CO
County
Calhoun
Location
1S-7W-21
Permit
31121
Permit issued
1976-07-27
Measured depth
3,076 ft
True vertical depth
3,039 ft
Location
42.372620, -85.133320
42.37262, -85.13332 · 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.