Pure 1 Government A
API 4003305118 · Custer County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole
API
4003305118
Operator
Pure Oil Co.
County
Custer
Field
Wildcat
Location
Permit
137
Formation tops
South Dakota records 7 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Niobrara Formation | 985 | Cretaceous |
| Carlile Shale | 1,248 | Cretaceous |
| Greenhorn Limestone | 1,690 | Cretaceous |
| Belle Fourche Shale | 1,744 | Cretaceous |
| Mowry Shale | 1,825 | Cretaceous |
| Newcastle Sandstone | 2,067 | Cretaceous |
| Skull Creek Shale | 2,317 | Cretaceous |
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
1955-09-28
Measured depth
2,347 ft
True vertical depth
2,347 ft
Location
43.696052, -102.897373
43.69605, -102.89737 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Custer County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.