Shell 14-18 Dreis
API 4013705007 · Ziebach County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole-Oil show
API
4013705007
Operator
Shell Oil Co.
County
Ziebach
Field
Wildcat
Location
SWSW Sec 18 Twp 017N Rng 18E
Permit
226
Formation tops
South Dakota records 10 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Greenhorn Limestone | 2,855 | Cretaceous |
| Dakota Mud | 3,622 | Cretaceous |
| Sundance Formation | 3,687 | Triassic |
| Piper Formation | 4,005 | Triassic |
| Spearfish Formation | 4,108 | Triassic/Permian |
| Minnekahta Limestone | 4,185 | Permian |
| Minnelusa Formation | 4,321 | Permian/Pennsylvanian |
| Charles Formation | 5,047 | Mississippian |
| Mission Canyon Limestone | 5,138 | Mississippian |
| Lodgepole Limestone | 5,534 | Mississippian |
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
1957-04-17
Measured depth
5,700 ft
True vertical depth
5,700 ft
Location
45.430877, -101.961118
45.43088, -101.96112 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Ziebach County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.