CORK 3
API 26033220230000 · Cheyenne County, Nebraska · SIDNEY SOUTHWEST field
PAOil/Gas Well
Formation tops
Nebraska records 14 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 |
|---|---|---|
| CHADRON | 584 | 1 |
| PIERRE | 598–1,081 | 2 |
| CRETAC | 600 | 1 |
| NIOBRA | 4,029 | 1 |
| FTHAYS | 4,352 | 1 |
| CODELL | 4,395 | 1 |
| CARLIL | 4,405 | 1 |
| GREENH | 4,592 | 1 |
| BELLE | 4,614 | 1 |
| MOWRY | 4,734 | 1 |
| GURLEY | 4,838 | 1 |
| HUNTSM | 4,933 | 1 |
| CRUISE | 4,967 | 1 |
| SKULL | 5,043 | 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
41.078300, -103.081400
41.07830, -103.08140 · 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.