Murphy 1 Cayman State B

API 4003120004 · Corson County, South Dakota · Wildcat field

Plugged and AbandonedDry Hole
API
4003120004
Operator
Murphy Oil Corp.
County
Corson
Field
Wildcat
Location
SESE Sec 12 Twp 021N Rng 24E
Permit
486

Formation tops

South Dakota records 10 formations for this well, shallowest first.

FormationTop (ft)Age
Niobrara Formation1,516Cretaceous
Carlile Shale1,603Cretaceous
Greenhorn Limestone2,085Cretaceous
Dakota Mud2,583Cretaceous
Fall River Sandstone2,835Cretaceous
Piper Formation3,182Triassic
Spearfish Formation3,332Triassic/Permian
Minnelusa Formation3,386Permian/Pennsylvanian
Charles Formation3,896Mississippian
Mission Canyon Limestone4,008Mississippian

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
1969-06-06
Measured depth
4,039 ft
True vertical depth
4,039 ft

Location

45.791381, -101.082571

45.79138, -101.08257 · 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.