Murphy 4 Cayman State B

API 4003120012 · Corson County, South Dakota · Wildcat field

Plugged and AbandonedDry Hole
API
4003120012
Operator
Murphy Oil Corp.
County
Corson
Field
Wildcat
Location
NWSE Sec 16 Twp 020N Rng 25E
Permit
494

Formation tops

South Dakota records 8 formations for this well, shallowest first.

FormationTop (ft)Age
Greenhorn Limestone1,756Cretaceous
Dakota Mud2,288Cretaceous
Fall River Sandstone2,518Cretaceous
Piper Formation2,852Triassic
Spearfish Formation2,978Triassic/Permian
Minnelusa Formation3,014Permian/Pennsylvanian
Bell Sandstone, Minnelusa Formation3,210Pennsylvanian
Charles Formation3,547Mississippian

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
1969-06-22
Measured depth
3,567 ft
True vertical depth
3,567 ft

Location

45.695130, -101.046800

45.69513, -101.04680 · 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.