Placid 10-2 Federal
API 4004720134 · Fall River County, South Dakota · Alum Creek field
Plugged and AbandonedDry Hole
API
4004720134
Operator
Placid Oil Co.
County
Fall River
Field
Alum Creek
Location
Permit
1153
Formation tops
South Dakota records 21 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Greenhorn Limestone | 595 | Cretaceous |
| Belle Fourche Shale | 615 | Cretaceous |
| Mowry Shale | 1,003 | Cretaceous |
| Dakota Mud | 1,210 | Cretaceous |
| Skull Creek Shale | 1,282 | Cretaceous |
| Fall River Sandstone | 1,439 | Cretaceous |
| Lakota Formation | 1,636 | Cretaceous |
| Morrison Formation | 1,786 | Jurassic |
| Sundance Formation | 1,930 | Triassic |
| Spearfish Formation | 2,266 | Triassic/Permian |
| Goose Egg Formation | 2,446 | Triassic/Permian |
| Minnekahta Limestone | 2,688 | Permian |
| Opeche Shale | 2,730 | Permian |
| Minnelusa Formation | 2,890 | Permian/Pennsylvanian |
| Red Marker, Minnelusa Formation | 3,244 | Permian/Pennsylvanian |
| 1st Leo Sandstone, Minnelusa Formation | 3,270 | Pennsylvanian |
| 2nd Leo Sandstone, Minnelusa Formation | 3,376 | Pennsylvanian |
| 3rd Leo Sandstone, Minnelusa Formation | 3,480 | Pennsylvanian |
| 4th Leo Sandstone, Minnelusa Formation | 3,560 | Pennsylvanian |
| Bell Sandstone, Minnelusa Formation | 3,826 | Pennsylvanian |
| Madison Group | 3,932 | 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 HoleSpudded
1981-12-06
Measured depth
4,037 ft
True vertical depth
4,037 ft
Location
43.114439, -103.983666
43.11444, -103.98367 · 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.