Sun 1 Nelson
API 4004705089 · Fall River County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole-Oil show
API
4004705089
Operator
Sun Oil Co.
County
Fall River
Field
Wildcat
Location
Permit
356
Formation tops
South Dakota records 12 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Fall River Sandstone | 366 | Cretaceous |
| Lakota Formation | 562 | Cretaceous |
| Morrison Formation | 653 | Jurassic |
| Sundance Formation | 850 | Triassic |
| Spearfish Formation | 1,152 | Triassic/Permian |
| Minnekahta Limestone | 1,726 | Permian |
| Opeche Shale | 1,764 | Permian |
| Minnelusa Formation | 1,838 | Permian/Pennsylvanian |
| Red Marker, Minnelusa Formation | 2,272 | Permian/Pennsylvanian |
| 2nd Leo Sandstone, Minnelusa Formation | 2,384 | Pennsylvanian |
| 3rd Leo Sandstone, Minnelusa Formation | 2,618 | Pennsylvanian |
| Madison Group | 2,989 | Mississippian |
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
1964-02-04
Measured depth
3,057 ft
True vertical depth
3,057 ft
Location
43.425512, -103.998054
43.42551, -103.99805 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Fall River County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.