Gillespie 'A' 1

API 15077100570000 · Harper County, Kansas · Spivey-Grabs-Basil field

Producing
API
15077100570000
Operator
Hayes Oil & Gas LLC
County
Harper
Field
Spivey-Grabs-Basil
Spudded
1955-01-05
Completed
1955-01-18
Measured depth
4,512 ft

Formation tops

Kansas records 2 formations for this well, shallowest first.

FormationTop (ft)
Heebner Shale Member3,440
Lansing Group3,644

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

Location

37.370682, -98.222863

37.37068, -98.22286 · Surface location as filed with Kansas

Every well in Harper County, Kansas

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