Unruh 'B' 4-24

API 15175220870000 · Seward County, Kansas · THIRTY-ONE SOUTHWEST field

Recompleted
API
15175220870000
Operator
Daystar Petroleum, Inc.
County
Seward
Field
THIRTY-ONE SOUTHWEST
Permit
15-MAY-2007
Spudded
2007-06-20
Completed
2007-07-31
Measured depth
6,076 ft

Formation tops

Kansas records 13 formations for this well, shallowest first.

FormationTop (ft)
Heebner Shale4,250
Toronto4,266
Lansing4,354
Stark Shale4,797
Swope4,808
Hushpuckney4,854
Marmaton4,958
Fort Scott5,109
Cherokee Shale5,128
Atoka Shale5,370
Morrow Shale5,419
Ste. Genevieve5,668
St. Louis5,754

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

Location

37.338683, -100.645688

37.33868, -100.64569 · Surface location as filed with Kansas

Every well in Seward County, Kansas

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