Southern Minerals 1-23 Marks
API 4010520003 · Perkins County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole
API
4010520003
Operator
Southern Minerals Corp.
County
Perkins
Field
Wildcat
Location
SWSW Sec 23 Twp 013N Rng 13E
Permit
508
Formation tops
South Dakota records 9 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Pierre Shale | 686 | Cretaceous |
| Niobrara Formation | 2,222 | Cretaceous |
| Greenhorn Limestone | 2,754 | Cretaceous |
| Mowry Shale | 3,220 | Cretaceous |
| Dakota Mud | 3,323 | Cretaceous |
| Skull Creek Shale | 3,384 | Cretaceous |
| Fall River Sandstone | 3,580 | Cretaceous |
| Lakota Formation | 3,672 | Cretaceous |
| Sundance Formation | 3,748 | Triassic |
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 HoleSpudded
1969-09-19
Measured depth
3,842 ft
True vertical depth
3,842 ft
Location
45.069612, -102.505874
45.06961, -102.50587 · 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.