Gary 8-12 Barkley Federal
API 4004720152 · Fall River County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole-Oil and Gas show
API
4004720152
Operator
S. Gary
County
Fall River
Field
Wildcat
Location
NWSW Sec 08 Twp 012S Rng 02E
Permit
1215
Formation tops
South Dakota records 17 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Carlile Shale | 980 | Cretaceous |
| Greenhorn Limestone | 1,237 | Cretaceous |
| Dakota Mud | 1,827 | Cretaceous |
| Fall River Sandstone | 2,034 | Cretaceous |
| Lakota Formation | 2,164 | Cretaceous |
| Morrison Formation | 2,371 | Jurassic |
| Sundance Formation | 2,513 | Triassic |
| Spearfish Formation | 2,825 | Triassic/Permian |
| Goose Egg Formation | 2,995 | Triassic/Permian |
| Minnekahta Limestone | 3,201 | Permian |
| Opeche Shale | 3,238 | Permian |
| Minnelusa Formation | 3,424 | Permian/Pennsylvanian |
| Red Marker, Minnelusa Formation | 3,780 | Permian/Pennsylvanian |
| 1st Leo Sandstone, Minnelusa Formation | 3,798 | Pennsylvanian |
| 2nd Leo Sandstone, Minnelusa Formation | 3,910 | Pennsylvanian |
| 3rd Leo Sandstone, Minnelusa Formation | 4,013 | Pennsylvanian |
| 4th Leo Sandstone, Minnelusa Formation | 4,094 | 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 and Gas showSpudded
1982-06-13
Measured depth
4,150 ft
True vertical depth
4,150 ft
Location
43.019746, -103.914478
43.01975, -103.91448 · 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.