Gulf 1 Sandy
API 4007505055 · Jones County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole
API
4007505055
Operator
Gulf Oil Corp.
County
Jones
Field
Wildcat
Location
NWSE Sec 21 Twp 002S Rng 27E
Permit
386
Formation tops
South Dakota records 8 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Greenhorn Limestone | 1,625 | Cretaceous |
| Dakota Mud | 1,930 | Cretaceous |
| Lakota Formation | 2,370 | Cretaceous |
| Minnelusa Formation | 2,600 | Permian/Pennsylvanian |
| Duperow Formation | 3,410 | Devonian |
| Red River Formation | 3,540 | Ordovician |
| Winnipeg Formation | 3,670 | Ordovician |
| Precambrian | 3,723 | Precambrian |
A dash is a formation South Dakota records for this well without a depth.
Completion
South Dakota files 1 completion report for this well.
Vertical Well
Plugged and AbandonedDry HoleSpudded
1965-05-28
Measured depth
3,728 ft
True vertical depth
3,728 ft
Location
43.856126, -100.891969
43.85613, -100.89197 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Jones County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.