Mackey was Stewart Unit 8

API 15055216560000 · Finney County, Kansas · Stewart field

Producing
API
15055216560000
Operator
Bonanza Carbon Capture, LLC
County
Finney
Field
Stewart
Permit
05-OCT-1999
Spudded
1999-10-19
Completed
1999-10-25
Measured depth
4,900 ft

Formation tops

Kansas records 7 formations for this well, shallowest first.

FormationTop (ft)
Heebner Shale Member3,987
Lansing Group4,076
Marmaton Group4,514
Pawnee Limestone Formation4,583
Cherokee Group4,626
MORROW SAND4,756
Mississippian System4,811

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

Location

38.069080, -100.679582

38.06908, -100.67958 · Surface location as filed with Kansas

Every well in Finney County, Kansas

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