OLSEN UNIT 66-19

API 26123051710000 · Morrill County, Nebraska · OLSEN* field

PAEnhanced Oil Recovery - Injection
API
26123051710000
Operator
MONAHAN
County
Morrill
Field

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 codeTop (ft)
M ASH768
CHADRON852
CRETAC959
PIERRE1,640
NIOBRA4,322
FTHAYS4,579
CODELL4,654
CARLIL4,680
GREENH4,850
BELLE4,872
MOWRY5,029
GURLEY5,150
HUNTSM5,245
CRUISE5,294
SKULL5,336

A dash is a formation Nebraska records for this well without a depth.

Location

41.515547, -103.353826

41.51555, -103.35383 · Surface location as filed with Nebraska

Every well in Morrill County, Nebraska

Nebraska state record, from NE_wells_NE_WELLS.parquet. Corpus built 2026-09-11.