S.D. Oil Development 1 Hey
API 4003305117 · Custer County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole-Oil show
API
4003305117
Operator
South Dakota Oil Development Co., Inc.
County
Custer
Field
Wildcat
Location
Permit
414
Formation tops
South Dakota records 3 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Minnekahta Limestone | 596 | Permian |
| Opeche Shale | 648 | Permian |
| Converse Sand, Minnelusa Formation | 734 | Permian |
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
1966-06-13
Measured depth
1,340 ft
True vertical depth
1,340 ft
Location
43.479745, -103.844385
43.47975, -103.84439 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Custer County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.