Gulf 1 Keyapaha State
API 4012320001 · Tripp County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole-Gas show
API
4012320001
Operator
Gulf Oil Corp.
County
Tripp
Field
Wildcat
Location
SWNE Sec 22 Twp 096N Rng 79W
Permit
428
Formation tops
South Dakota records 9 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Niobrara Formation | 1,050 | Cretaceous |
| Greenhorn Limestone | 1,518 | Cretaceous |
| Dakota Mud | 1,880 | Cretaceous |
| Fall River Sandstone | 2,090 | Cretaceous |
| Minnelusa Formation | 2,430 | Permian/Pennsylvanian |
| Madison Group | 2,550 | Mississippian |
| Duperow Formation | 2,650 | Devonian |
| Red River Formation | 2,816 | Ordovician |
| Precambrian | 2,960 | 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-Gas showSpudded
1967-08-23
Measured depth
3,011 ft
True vertical depth
3,011 ft
Location
43.120428, -100.173849
43.12043, -100.17385 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Tripp County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.