TWIN LAKES UNIT 4-22
API 26057210840000 · Dundy County, Nebraska · TWIN LAKES field
PAOil/Gas Well
Formation tops
Nebraska records 31 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 |
|---|---|---|
| NIOBRA | 1,340 | 1 |
| FTHAYS | 1,791 | 1 |
| CARLIL | 1,893 | 1 |
| GREENH | 2,066 | 1 |
| BELLE | 2,084 | 1 |
| GURLEY | 2,213 | 1 |
| JURASS | 2,786 | 1 |
| PERMIA | 2,923 | 1 |
| BLAINE | 3,015–3,069 | 2 |
| FLOWERPO | 3,041 | 1 |
| CEDAR H | 3,075 | 1 |
| SALTPLAI | 3,128 | 1 |
| STONE | 3,249 | 1 |
| SUMNER | 3,269 | 1 |
| CHASE | 3,424 | 1 |
| FORAKER | 3,786 | 1 |
| ADMIRE | 3,832 | 1 |
| PENNSY | 3,896 | 1 |
| WABAUN | 3,896 | 1 |
| TOPEKA | 3,987 | 1 |
| DEERCK | 4,062 | 1 |
| OREAD | 4,102 | 1 |
| LKCA | 4,189 | 1 |
| LANSIN | 4,237 | 1 |
| LKCB | 4,238 | 1 |
| LKCC | 4,270 | 1 |
| MARMAT | 4,292 | 1 |
| LKCD | 4,323 | 1 |
| LKCE | 4,380 | 1 |
| LKCF | 4,430 | 1 |
| BASEKC | 4,492 | 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
40.131867, -101.489650
40.13187, -101.48965 · Surface location as filed with Nebraska⌘ or Ctrl + scroll to zoom
Every well in Dundy County, Nebraska
Nebraska state record, from NE_wells_NE_WELLS.parquet. Corpus built 2026-09-11.