Apache 20-13 Federal
API 4004720086 · Fall River County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole-Oil show
API
4004720086
Operator
Apache Corp.
County
Fall River
Field
Wildcat
Location
Permit
964
Formation tops
South Dakota records 16 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Greenhorn Limestone | 966 | Cretaceous |
| Belle Fourche Shale | 1,005 | Cretaceous |
| Dakota Mud | 1,606 | Cretaceous |
| Skull Creek Shale | 1,705 | Cretaceous |
| Fall River Sandstone | 1,835 | Cretaceous |
| Morrison Formation | 2,060 | Jurassic |
| Sundance Formation | 2,300 | Triassic |
| Spearfish Formation | 2,610 | Triassic/Permian |
| Goose Egg Formation | 2,826 | Triassic/Permian |
| Minnekahta Limestone | 3,030 | Permian |
| Opeche Shale | 3,076 | Permian |
| Minnelusa Formation | 3,246 | Permian/Pennsylvanian |
| Red Marker, Minnelusa Formation | 3,628 | Permian/Pennsylvanian |
| 1st Leo Sandstone, Minnelusa Formation | 3,648 | Pennsylvanian |
| 2nd Leo Sandstone, Minnelusa Formation | 3,760 | Pennsylvanian |
| 3rd Leo Sandstone, Minnelusa Formation | 3,826 | 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 Hole-Oil showSpudded
1980-01-31
Measured depth
4,080 ft
True vertical depth
4,080 ft
Location
43.078365, -104.032077
43.07836, -104.03208 · 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.