O'Connor, J.J. 'A' 3

API 15195007520000 · Trego County, Kansas · WALZ field

Converted to EOR Well
API
15195007520000
Operator
unavailable
County
Trego
Field
WALZ
Spudded
1953-09-22
Completed
1953-10-04
Measured depth
3,734 ft

Formation tops

Kansas records 5 formations for this well, shallowest first.

FormationTop (ft)Base (ft)Picks
Heebner Shale Member3,384–3,385—2
Lansing Group3,424—2
Kansas City Group3,6473,6472
Base Morrowan Member3,680—1
Arbuckle Group3,724—1

A dash is a formation Kansas records for this well without a depth. In the base column a dash is also a depth Kansas’s sources record differently from one another. 1 formation was picked at more than one depth by different Kansas sources, and its range is shown rather than one of the answers.

Location

39.092396, -99.609519

39.09240, -99.60952 · Surface location as filed with Kansas

Every well in Trego County, Kansas

Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.