OLSEN UNIT 42-30
API 26123051530000 · Morrill County, Nebraska · OLSEN* field
PAOil/Gas Well
Formation tops
Nebraska records 15 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) |
|---|---|
| M ASH | 650 |
| CHADRON | 745 |
| CRETAC | 843 |
| PIERRE | 1,695 |
| NIOBRA | 4,227 |
| FTHAYS | 4,485 |
| CODELL | 4,560 |
| CARLIL | 4,586 |
| GREENH | 4,756 |
| BELLE | 4,780 |
| MOWRY | 4,936 |
| GURLEY | 5,058 |
| HUNTSM | 5,151 |
| CRUISE | 5,197 |
| SKULL | 5,236 |
A dash is a formation Nebraska records for this well without a depth.
Location
41.508198, -103.358731
41.50820, -103.35873 · Surface location as filed with Nebraska⌘ or Ctrl + scroll to zoom
Every well in Morrill County, Nebraska
Nebraska state record, from NE_wells_NE_WELLS.parquet. Corpus built 2026-09-11.