Murphy 1 Cayman State
API 4003120003 · Corson County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole
API
4003120003
Operator
Murphy Oil Corp.
County
Corson
Field
Wildcat
Location
NENE Sec 10 Twp 022N Rng 24E
Permit
485
Formation tops
South Dakota records 7 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Niobrara Formation | 1,778 | Cretaceous |
| Greenhorn Limestone | 2,344 | Cretaceous |
| Dakota Mud | 2,838 | Cretaceous |
| Piper Formation | 3,444 | Triassic |
| Spearfish Formation | 3,634 | Triassic/Permian |
| Minnelusa Formation | 3,698 | Permian/Pennsylvanian |
| Charles Formation | 4,226 | 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 HoleSpudded
1969-06-17
Measured depth
4,315 ft
True vertical depth
4,315 ft
Location
45.889280, -101.124200
45.88928, -101.12420 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Corson County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.