SODAGAS 1-20 State
API 4011720014 · Stanley County, South Dakota · Wildcat field
Converted-Fresh Water SupplyDry Hole
API
4011720014
Operator
SODAGAS Ltd.
County
Stanley
Field
Wildcat
Location
CNW Sec 20 Twp 007N Rng 26E
Permit
950
Formation tops
South Dakota records 7 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Pierre Shale | 850 | Cretaceous |
| Niobrara Formation | 1,081 | Cretaceous |
| Greenhorn Limestone | 1,532 | Cretaceous |
| Belle Fourche Shale | 1,560 | Cretaceous |
| Dakota Mud | 1,856 | Cretaceous |
| Skull Creek Shale | 2,178 | Cretaceous |
| Fall River Sandstone | 2,330 | 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
1979-11-09
Measured depth
2,407 ft
True vertical depth
2,407 ft
Location
44.556615, -101.009238
44.55662, -101.00924 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Stanley County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.