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.

FormationTop (ft)Age
Niobrara Formation1,778Cretaceous
Greenhorn Limestone2,344Cretaceous
Dakota Mud2,838Cretaceous
Piper Formation3,444Triassic
Spearfish Formation3,634Triassic/Permian
Minnelusa Formation3,698Permian/Pennsylvanian
Charles Formation4,226Mississippian

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
Spudded
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

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.