UNDERDOWN 1
API 26033067130000 · 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) |
|---|---|
| PIERRE | 1,077 |
| NIOBRA | 3,891 |
| CARLIL | 4,213 |
| GREENH | 4,400 |
| BELLE | 4,422 |
| MOWRY | 4,552 |
| GURLEY | 4,660 |
| HUNTSM | 4,734 |
| CRUISE | 4,808 |
| SKULL | 4,857 |
A dash is a formation Nebraska records for this well without a depth.
Location
41.422395, -103.044871
41.42240, -103.04487 · 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.