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.
| Formation | Top (ft) | Age |
|---|---|---|
| Niobrara Formation | 583 | Cretaceous |
| Carlile Shale | 854 | Cretaceous |
| Greenhorn Limestone | 1,183 | Cretaceous |
| Newcastle Sandstone | 1,517 | Cretaceous |
| Skull Creek Shale | 1,984 | Cretaceous |
| Fall River Sandstone | 1,997 | Cretaceous |
| Minnelusa Formation | 2,188 | Permian/Pennsylvanian |
| Madison Group | 2,554 | Mississippian |
| Precambrian | 2,728 | Precambrian |
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 HoleSpudded
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⌘ or Ctrl + scroll to zoom
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.