4-16 State
API 4006320605 · Harding County, South Dakota · Wildcat field
Plugged and AbandonedGas
API
4006320605
Operator
Spyglass Cedar Creek LP
County
Harding
Field
Wildcat
Location
NWNW Sec 16 Twp 019N Rng 04E
Permit
1781
Formation tops
South Dakota records 11 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Eagle Sandstone Member, Pierre Shale | 1,604 | Cretaceous |
| Niobrara Formation | 2,582 | Cretaceous |
| Greenhorn Limestone | 3,151 | Cretaceous |
| Skull Creek Shale | 3,857 | Cretaceous |
| Fall River Sandstone | 4,090 | Cretaceous |
| Piper Formation | 4,925 | Triassic |
| Spearfish Formation | 5,075 | Triassic/Permian |
| Pine Salt, Spearfish Formation | 5,315 | Permian |
| Minnekahta Limestone | 5,578 | Permian |
| Opeche Shale | 5,618 | Permian |
| Minnelusa Formation | 5,685 | Permian/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 AbandonedGasSpudded
2006-09-04
Measured depth
5,972 ft
True vertical depth
5,972 ft
Location
45.616275, -103.646211
45.61628, -103.64621 · 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.