HARTLEY 1-29
API 21025404480000 · Calhoun County, Michigan
Plugging ApprovedDry HolePlugged 1987-06-22
API
21025404480000
Operator
COBRA OIL AND GAS CORPORATION
County
Calhoun
Location
4S-5W-29
Permit
40448
Permit issued
1987-05-06
Plugged
1987-06-22
Measured depth
4,229 ft
Location
42.100770, -84.910720
42.10077, -84.91072 · 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.