True 33-8 Miller
API 4010520010 · Perkins County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole-Oil show
API
4010520010
Operator
True Oil Co.
County
Perkins
Field
Wildcat
Location
NWSE Sec 08 Twp 014N Rng 16E
Permit
724
Formation tops
South Dakota records 18 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Greenhorn Limestone | 2,520 | Cretaceous |
| Dakota Mud | 3,073 | Cretaceous |
| Newcastle Sandstone | 3,073 | Cretaceous |
| Lakota Formation | 3,342 | Cretaceous |
| Morrison Formation | 3,443 | Jurassic |
| Sundance Formation | 3,483 | Triassic |
| Spearfish Formation | 3,808 | Triassic/Permian |
| Minnekahta Limestone | 3,952 | Permian |
| Opeche Shale | 3,993 | Permian |
| Minnelusa Formation | 4,059 | Permian/Pennsylvanian |
| Charles Formation | 4,864 | Mississippian |
| Mission Canyon Limestone | 5,054 | Mississippian |
| Lodgepole Limestone | 5,338 | Mississippian |
| Three Forks Shale | 5,412 | Devonian |
| Duperow Formation | 5,692 | Devonian |
| Interlake Dolomite | 5,987 | Silurian |
| Stony Mountain Formation | 6,100 | Ordovician |
| Red River Formation | 6,224 | Ordovician |
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
1975-06-14
Measured depth
6,455 ft
True vertical depth
6,455 ft
Location
45.188973, -102.188721
45.18897, -102.18872 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Perkins County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.