ARMSTRONG 31-31
API 26105227390000 · Kimball County, Nebraska · LINN field
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) | Picks |
|---|---|---|
| PIERRE | 1,461–3,559 | 2 |
| HYGIENE | 3,471 | 1 |
| NIOBRA | 5,610 | 1 |
| FTHAYS | 5,854 | 1 |
| CARLIL | 5,944 | 1 |
| GREENH | 6,075 | 1 |
| BELLE | 6,120 | 1 |
| GURLEY | 6,424 | 1 |
| HUNTSM | 6,479 | 1 |
| CRUISE | 6,545 | 1 |
| SKULL | 6,611 | 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
41.232620, -103.783290
41.23262, -103.78329 · Surface location as filed with Nebraska⌘ or Ctrl + scroll to zoom
Every well in Kimball County, Nebraska
Nebraska state record, from NE_wells_NE_WELLS.parquet. Corpus built 2026-09-11.