SEELHOFF 1
API 26033062790000 · Cheyenne County, Nebraska · WILDCAT field
DADry Hole
Formation tops
Nebraska records 17 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) | Picks |
|---|---|---|
| OGAL | 10 | 1 |
| BRULE | 490 | 1 |
| M ASH | 780 | 1 |
| CHADRON | 850 | 1 |
| CRETAC | 900 | 1 |
| PIERRE | 1,540 | 1 |
| NIOBRA | 3,974 | 1 |
| FTHAYS | 4,222–4,256 | 2 |
| CODELL | 4,321 | 1 |
| CARLIL | 4,329 | 1 |
| GREENH | 4,493 | 1 |
| BELLE | 4,507 | 1 |
| MOWRY | 4,638 | 1 |
| GURLEY | 4,748 | 1 |
| HUNTSM | 4,849 | 1 |
| CRUISE | 4,895 | 1 |
| SKULL | 4,942 | 1 |
A dash is a formation Nebraska records for this well without a depth. 1 formation was picked at more than one depth by different Nebraska sources, and its range is shown rather than one of the answers.
Location
41.315010, -103.061170
41.31501, -103.06117 · 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.