Hy Lee 1B Nicholas
API 4003320009 · Custer County, South Dakota · Wildcat field
Converted-Fresh Water SupplyDry Hole
API
4003320009
Operator
Hy Lee Oil Co.
County
Custer
Field
Wildcat
Location
Permit
1049(3)
Formation tops
South Dakota records 4 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Minnekahta Limestone | 304 | Permian |
| Opeche Shale | 350 | Permian |
| Minnelusa Formation | 444 | Permian/Pennsylvanian |
| Spearfish Formation | — | Triassic/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
Converted-Fresh Water SupplyDry HoleSpudded
1981-07-15
Measured depth
1,360 ft
True vertical depth
1,360 ft
Location
43.581216, -103.973762
43.58122, -103.97376 · 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.