Flag-Redfern 1 Woolite Federal
API 4004720231 · Fall River County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole
API
4004720231
Operator
Flag-Redfern Oil Co.
County
Fall River
Field
Wildcat
Location
Permit
1458
Formation tops
South Dakota records 19 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Greenhorn Limestone | 982 | Cretaceous |
| Belle Fourche Shale | 1,021 | Cretaceous |
| Mowry Shale | 1,461 | Cretaceous |
| Dakota Mud | 1,620 | Cretaceous |
| Skull Creek Shale | 1,638 | Cretaceous |
| Lakota Formation | 2,012 | Cretaceous |
| Morrison Formation | 2,120 | Jurassic |
| Sundance Formation | 2,314 | Triassic |
| Spearfish Formation | 2,605 | Triassic/Permian |
| Goose Egg Formation | 2,802 | Triassic/Permian |
| Minnekahta Limestone | 3,044 | Permian |
| Opeche Shale | 3,078 | Permian |
| Minnelusa Formation | 3,232 | Permian/Pennsylvanian |
| Converse Sand, Minnelusa Formation | 3,292 | Permian |
| Red Marker, Minnelusa Formation | 3,617 | Permian/Pennsylvanian |
| 1st Leo Sandstone, Minnelusa Formation | 3,640 | Pennsylvanian |
| 2nd Leo Sandstone, Minnelusa Formation | 3,746 | Pennsylvanian |
| 3rd Leo Sandstone, Minnelusa Formation | 3,810 | Pennsylvanian |
| Bell Sandstone, Minnelusa Formation | 3,852 | 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
1988-09-10
Measured depth
4,001 ft
True vertical depth
4,001 ft
Location
43.082710, -104.040864
43.08271, -104.04086 · 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.