Barnhill 'A' 31
API 15015238890000 · Butler County, Kansas · EL DORADO field
Producing
API
15015238890000
Operator
Vess Oil Corporation
County
Butler
Field
EL DORADO
Location
Permit
18-FEB-2011
Spudded
2011-04-03
Completed
2011-04-21
Measured depth
2,487 ft
Formation tops
Kansas records 11 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) |
|---|---|---|
| Oread | 1,397 | — |
| Heebner Shale | 1,433 | — |
| Douglas Shale | 1,466 | — |
| Lansing | 1,717 | 1,855 |
| Kansas City | 1,999 | 2,156 |
| Stark Shale | 2,103 | — |
| Checkerboard | 2,233 | — |
| Cherokee Shale | 2,356 | — |
| Ardmore Limestone | 2,420 | — |
| Erosional Chert | 2,441 | — |
| Arbuckle Dolomite | 2,452 | — |
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.
Location
37.814937, -96.921418
37.81494, -96.92142 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Butler County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.