Wilhite-Simcox-Star 1 Thompson
API 4002120001 · Campbell County, South Dakota · Wildcat field
Converted-Fresh Water SupplyDry Hole
API
4002120001
Operator
Wilhite-Simcox-Star Drilling Inc.
County
Campbell
Field
Wildcat
Location
NWNE Sec 30 Twp 125N Rng 77W
Permit
525
Formation tops
South Dakota records 3 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Greenhorn Limestone | 1,473 | Cretaceous |
| Newcastle Sandstone | 1,806 | Cretaceous |
| Skull Creek Shale | 1,810 | 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
Converted-Fresh Water SupplyDry HoleSpudded
1969-11-18
Measured depth
1,832 ft
True vertical depth
1,832 ft
Location
45.621662, -100.200375
45.62166, -100.20037 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Campbell County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.