DEPCO 41-5 Janvrin
API 4006320053 · Harding County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole-Oil show
API
4006320053
Operator
DEPCO Inc.
County
Harding
Field
Wildcat
Location
Permit
653
Formation tops
South Dakota records 15 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Greenhorn Limestone | 3,646 | Cretaceous |
| Dakota Mud | 4,610 | Cretaceous |
| Piper Formation | 5,485 | Triassic |
| Spearfish Formation | 5,713 | Triassic/Permian |
| Minnekahta Limestone | 6,056 | Permian |
| Opeche Shale | 6,103 | Permian |
| Minnelusa Formation | 6,205 | Permian/Pennsylvanian |
| Charles Formation | 6,790 | Mississippian |
| Mission Canyon Limestone | 7,260 | Mississippian |
| Lodgepole Limestone | 7,642 | Mississippian |
| Three Forks Shale | 7,950 | Devonian |
| Duperow Formation | 8,111 | Devonian |
| Interlake Dolomite | 8,360 | Silurian |
| Stony Mountain Formation | 8,682 | Ordovician |
| Red River Formation | 8,838 | Ordovician |
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-Oil showSpudded
1971-12-22
Measured depth
9,137 ft
True vertical depth
9,137 ft
Location
45.904762, -103.526586
45.90476, -103.52659 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Harding County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.