SIOUX ORDNANCE 3-6
API 26033223490000 · Cheyenne County, Nebraska
DADry Hole
Formation tops
Nebraska records 11 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 | 855 |
| PIERRE | 1,095 |
| NIOBRA | 3,933 |
| CARLIL | 4,402 |
| GREENH | 4,544 |
| BELLE | 4,572 |
| MOWRY | 4,712 |
| GURLEY | 4,814 |
| HUNTSM | 4,900 |
| CRUISE | 4,959 |
| SKULL | 5,020 |
A dash is a formation Nebraska records for this well without a depth.
Location
41.215901, -103.091133
41.21590, -103.09113 · 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.