Energy Reserves 1 State
API 4001920023 · Butte County, South Dakota · Wildcat field
Plugged and AbandonedDry Hole-Gas show
API
4001920023
Operator
Energy Reserves Group Inc.
County
Butte
Field
Wildcat
Location
NESE Sec 36 Twp 009N Rng 06E
Permit
762
Formation tops
South Dakota records 19 formations for this well, shallowest first.
| Formation | Top (ft) | Age |
|---|---|---|
| Niobrara Formation | 826 | Cretaceous |
| Carlile Shale | 1,378 | Cretaceous |
| Mowry Shale | 1,882 | Cretaceous |
| Newcastle Sandstone | 2,126 | Cretaceous |
| Fall River Sandstone | 2,426 | Cretaceous |
| Morrison Formation | 2,630 | Jurassic |
| Sundance Formation | 2,922 | Triassic |
| Spearfish Formation | 3,318 | Triassic/Permian |
| Minnekahta Limestone | 3,690 | Permian |
| Opeche Shale | 3,740 | Permian |
| Minnelusa Formation | 3,838 | Permian/Pennsylvanian |
| Mission Canyon Limestone | 4,430 | Mississippian |
| Madison Group | 4,444 | Mississippian |
| Lodgepole Limestone | 4,450 | Mississippian |
| Three Forks Shale | 4,710 | Devonian |
| Stonewall Limestone | 4,800 | Silurian/Ordovician |
| Stony Mountain Formation | 4,940 | Ordovician |
| Red River Formation | 5,114 | Ordovician |
| Winnipeg Formation | 5,512 | Ordovician |
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-Gas showSpudded
1976-09-26
Measured depth
5,575 ft
True vertical depth
5,575 ft
Location
44.696187, -103.326648
44.69619, -103.32665 · Surface location as filed with South Dakota⌘ or Ctrl + scroll to zoom
Every well in Butte County, South Dakota
South Dakota state record, from SD_wells_SDOILexport_Export__wells_Table_4_Web.parquet. Corpus built 2026-09-11.