Placid 2-4 Federal
API 4004720126 · Fall River County, South Dakota · Alum Creek field
Plugged and AbandonedDry Hole
API
4004720126
Operator
Placid Oil Co.
County
Fall River
Field
Alum Creek
Location
Permit
1145
Formation tops
South Dakota records 11 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Newcastle Sandstone | 1,183 | Cretaceous |
| Skull Creek Shale | 1,272 | Cretaceous |
| Fall River Sandstone | 1,404 | Cretaceous |
| Morrison Formation | 1,794 | Jurassic |
| Sundance Formation | 1,930 | Triassic |
| Spearfish Formation | 2,265 | Triassic/Permian |
| Minnekahta Limestone | 2,683 | Permian |
| Opeche Shale | 2,728 | Permian |
| Minnelusa Formation | 2,898 | Permian/Pennsylvanian |
| Red Marker, Minnelusa Formation | 3,236 | Permian/Pennsylvanian |
| 2nd Leo Sandstone, Minnelusa Formation | 3,374 | Pennsylvanian |
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
1982-01-03
Measured depth
3,493 ft
True vertical depth
3,493 ft
Location
43.128499, -103.973498
43.12850, -103.97350 · 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.