Amerada 1 State A
API 4006305006 · Harding County, South Dakota · West Short Pine Hills field
Plugged and AbandonedDry Hole
API
4006305006
Operator
Amerada Petroleum Co.
County
Harding
Field
West Short Pine Hills
Location
Permit
110
Formation tops
South Dakota records 6 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Eagle Sandstone Member, Pierre Shale | 1,320 | Cretaceous |
| Shannon Sandstone Member, Pierre Shale | 1,480 | Cretaceous |
| Greenhorn Limestone | 2,940 | Cretaceous |
| Newcastle Sandstone | 3,664 | Cretaceous |
| Skull Creek Shale | 3,714 | Cretaceous |
| Fall River Sandstone | 3,961 | Cretaceous |
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
1954-08-30
Measured depth
4,000 ft
True vertical depth
4,000 ft
Location
45.384645, -103.937845
45.38464, -103.93784 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Harding County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.