Tenneco 1 Rannkin

API 4011705064 · Stanley County, South Dakota · Wildcat field

Plugged and AbandonedDry Hole
API
4011705064
Operator
Tenneco Oil Co.
County
Stanley
Field
Wildcat
Location
NWNW Sec 10 Twp 004N Rng 28E
Permit
411

Formation tops

South Dakota records 9 formations for this well, shallowest first.

FormationTop (ft)Age
Niobrara Formation583Cretaceous
Carlile Shale854Cretaceous
Greenhorn Limestone1,183Cretaceous
Newcastle Sandstone1,517Cretaceous
Skull Creek Shale1,984Cretaceous
Fall River Sandstone1,997Cretaceous
Minnelusa Formation2,188Permian/Pennsylvanian
Madison Group2,554Mississippian
Precambrian2,728Precambrian

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
1966-04-25
Measured depth
2,733 ft
True vertical depth
2,733 ft

Location

44.325380, -100.744594

44.32538, -100.74459 · Surface location as filed with South Dakota

Every well in Stanley County, South Dakota

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