SIOUX ORDNANCE 1-6
API 26033221960000 · Cheyenne County, Nebraska
DADry Hole
Formation tops
Nebraska records 10 formations for this well, shallowest first. Nebraska files a formation code and no table of full names, so the codes are shown as the state files them.
| Nebraska formation code | Top (ft) |
|---|---|
| CRETAC | 850 |
| PIERRE | 1,087 |
| NIOBRA | 4,040 |
| CARLIL | 4,430 |
| GREENH | 4,572 |
| BELLE | 4,597 |
| MOWRY | 4,734 |
| GURLEY | 4,836 |
| HUNTSM | 4,920 |
| CRUISE | 4,989 |
A dash is a formation Nebraska records for this well without a depth.
Location
41.212701, -103.095354
41.21270, -103.09535 · Surface location as filed with Nebraska⌘ or Ctrl + scroll to zoom
Every well in Cheyenne County, Nebraska
Nebraska state record, from NE_wells_NE_WELLS.parquet. Corpus built 2026-09-11.