Cities Service 1 Jensen A

API 4013705003 · Ziebach County, South Dakota · Wildcat field

Plugged and AbandonedDry Hole
API
4013705003
Operator
Cities Service Oil Co.
County
Ziebach
Field
Wildcat
Location
NWNE Sec 21 Twp 012N Rng 22E
Permit
341

Formation tops

South Dakota records 12 formations for this well, shallowest first.

FormationTop (ft)Age
Greenhorn Limestone2,238Cretaceous
Dakota Mud2,740Cretaceous
Fall River Sandstone2,993Cretaceous
Sundance Formation3,035Triassic
Piper Formation3,303Triassic
Minnelusa Formation3,807Permian/Pennsylvanian
Charles Formation4,106Mississippian
Mission Canyon Limestone4,136Mississippian
Lodgepole Limestone4,402Mississippian
Three Forks Shale4,772Devonian
Stony Mountain Formation5,001Ordovician
Red River Formation5,036Ordovician

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
1963-09-06
Measured depth
5,300 ft
True vertical depth
5,300 ft

Location

44.992059, -101.448672

44.99206, -101.44867 · Surface location as filed with South Dakota

Every well in Ziebach County, South Dakota

South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.