Dakota-Texas 1 William Thompson
API 4010705001 · Potter County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole-Oil show
API
4010705001
Operator
Dakota-Texas Oil Co.
County
Potter
Field
Wildcat
Location
NWSE Sec 27 Twp 119N Rng 78W
Permit
75
Formation tops
South Dakota records 17 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Pierre Shale | 310 | Cretaceous |
| Niobrara Formation | 790 | Cretaceous |
| Carlile Shale | 955 | Cretaceous |
| Greenhorn Limestone | 1,330 | Cretaceous |
| Graneros | 1,355 | Cretaceous |
| Fall River Sandstone | 1,657 | Cretaceous |
| Lakota Formation | 1,770 | Cretaceous |
| Morrison Formation | 1,940 | Jurassic |
| Sundance Formation | 2,065 | Triassic |
| Minnelusa Formation | 2,270 | Permian/Pennsylvanian |
| Kibbey Formation | 2,450 | Mississippian |
| Madison Group | 2,550 | Mississippian |
| Devonian undifferentiated | 3,055 | Devonian |
| Red River Formation | 3,215 | Ordovician |
| Winnipeg Formation | 3,585 | Ordovician |
| Deadwood Formation | 3,658 | Ordovician/Cambrian |
| Precambrian | 3,715 | 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 Hole-Oil showSpudded
1953-05-27
Measured depth
3,717 ft
True vertical depth
3,717 ft
Location
45.091948, -100.232767
45.09195, -100.23277 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Potter County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.