Shell Carter 1 Clarkson Hansen
API 4006305033 · Harding County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole-Oil and Gas show
API
4006305033
Operator
Shell Oil Co.
County
Harding
Field
Wildcat
Location
Permit
119
Formation tops
South Dakota records 19 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Greenhorn Limestone | 3,355 | Cretaceous |
| Newcastle Sandstone | 3,994 | Cretaceous |
| Dakota Mud | 4,286 | Cretaceous |
| Morrison Formation | 4,551 | Jurassic |
| Piper Formation | 5,284 | Triassic |
| Spearfish Formation | 5,485 | Triassic/Permian |
| Minnekahta Limestone | 5,857 | Permian |
| Opeche Shale | 5,905 | Permian |
| Minnelusa Formation | 6,005 | Permian/Pennsylvanian |
| Kibbey Formation | 6,420 | Mississippian |
| Charles Formation | 6,505 | Mississippian |
| Mission Canyon Limestone | 6,950 | Mississippian |
| Lodgepole Limestone | 7,352 | Mississippian |
| Duperow Formation | 7,756 | Devonian |
| Interlake Dolomite | 7,894 | Silurian |
| Stony Mountain Formation | 8,214 | Ordovician |
| Red River Formation | 8,285 | Ordovician |
| Winnipeg Formation | 8,811 | Ordovician |
| Deadwood Formation | 8,895 | Ordovician/Cambrian |
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 Hole-Oil and Gas showSpudded
1955-02-06
Measured depth
9,053 ft
True vertical depth
9,053 ft
Location
45.760323, -103.751320
45.76032, -103.75132 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Harding County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.