Krey 'A' 1
API 15129101800000 · Morton County, Kansas · RICHFIELD field
Producing
API
15129101800000
Operator
BEREXCO LLC
County
Morton
Field
RICHFIELD
Location
Spudded
1957-01-16
Completed
1957-07-07
Measured depth
5,316 ft
Formation tops
Kansas records 77 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Stone Corral Formation | 1,500 | 1,518 | 1 |
| Hutchinson Salt Member | 1,968 | — | 1 |
| Hollenberg Limestone Member | 2,138 | — | 1 |
| Chase Group | 2,178 | — | 1 |
| Herington Limestone Member | 2,178 | — | 1 |
| Paddock Shale Member | 2,183 | — | 1 |
| Krider Limestone Member | 2,192 | — | 1 |
| Odell Shale Formation | 2,212 | — | 1 |
| Winfield Limestone Formation | 2,240–2,244 | — | 2 |
| Gage Shale Member | 2,283 | — | 1 |
| Towanda Limestone Member | 2,310 | — | 1 |
| Fort Riley Limestone Member | 2,368 | 2,399 | 1 |
| Florence Limestone Member | 2,410 | — | 1 |
| Matfield Shale Formation | 2,427 | — | 1 |
| Wreford Limestone Formation | 2,452 | — | 1 |
| Council Grove Group | 2,469 | — | 1 |
| Speiser Shale Formation | 2,469 | — | 1 |
| Funston Formation | 2,498 | — | 1 |
| Blue Rapids Shale Formation | 2,528 | — | 1 |
| Crouse Limestone Formation | 2,558 | — | 1 |
| Easly Creek Shale Formation | 2,568 | — | 1 |
| Middleburg Limestone Member | 2,584 | — | 1 |
| Hooser Shale Member | 2,589 | — | 1 |
| Eiss Limestone Member | 2,605 | — | 1 |
| Stearns Shale Formation | 2,607 | — | 1 |
| Morrill Limestone Member | 2,622 | — | 1 |
| Florena Shale Member | 2,625 | — | 1 |
| Cottonwood Limestone Member | 2,638 | — | 1 |
| Eskridge Shale Formation | 2,648 | — | 1 |
| Neva Limestone Member | 2,681 | — | 1 |
| Roca Shale Formation | 2,713 | — | 1 |
| Howe Limestone Member | 2,734 | — | 1 |
| Johnson Shale Formation | 2,755 | — | 1 |
| Long Creek Limestone Member | 2,781 | — | 1 |
| Janesville Shale Formation | 2,788 | — | 1 |
| Falls City Limestone Formation | 2,817 | — | 1 |
| Onaga Shale Formation | 2,863 | — | 1 |
| Wabaunsee Group | 2,901–2,963 | — | 3 |
| Root Shale Formation | 3,030 | — | 1 |
| Stotler Limestone Formation | 3,040 | — | 1 |
| Red Shale Bed | 3,146 | — | 1 |
| Topeka Limestone Formation | 3,146–3,219 | — | 2 |
| Severy Shale Formation | 3,201 | — | 1 |
| Shawnee Group | 3,219 | — | 1 |
| Heebner Shale Member | 3,577 | — | 1 |
| Toronto Limestone Member | 3,597 | — | 1 |
| Iatan Limestone Member | 3,641 | — | 1 |
| Lansing Group | 3,696 | — | 1 |
| Iola Limestone Formation | 3,863 | — | 1 |
| Muncie Creek Shale Member | 3,885 | — | 1 |
| Dewey Limestone Formation | 3,932 | — | 1 |
| Dennis Limestone Formation | 4,038 | — | 1 |
| Stark Shale Member | 4,068 | — | 1 |
| Swope Limestone Formation | 4,080 | — | 1 |
| Hushpuckney Shale Member | 4,100 | — | 1 |
| Hertha Limestone Formation | 4,133 | — | 1 |
| Mound City Shale Member | 4,146 | — | 1 |
| Exline Limestone Member | 4,203 | — | 1 |
| Pleasanton Group | 4,256 | — | 1 |
| Marmaton Group | 4,280–4,281 | — | 2 |
| Altamont Limestone Formation | 4,326 | — | 1 |
| Pawnee Limestone Formation | 4,346 | — | 1 |
| Fort Scott Limestone Formation | 4,417 | — | 1 |
| Little Osage Shale Member | 4,450 | — | 1 |
| Cherokee Group | 4,476 | — | 1 |
| Excello Shale Member | 4,476 | — | 1 |
| Atoka Shale Bed | 4,734 | — | 1 |
| Middle Morrowan Limestone Bed | 4,809–5,095 | — | 2 |
| Upper Kearny Member | 4,812 | — | 1 |
| Morrowan B Sandstone Bed | 4,957 | — | 1 |
| Keyes Sandstone Bed | 5,250 | — | 1 |
| Chesteran Zone D Bed | 5,276 | — | 1 |
| Mississippian System | 5,276–5,283 | — | 2 |
| Chesteran Stage | 5,283 | — | 1 |
| Meramecian Stage | 5,294 | — | 1 |
| Ste. Genevieve Limestone Formation | 5,294–5,313 | — | 3 |
| Lower Kearny Member | — | — | 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. 7 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.225566, -101.732223
37.22557, -101.73222 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Morton County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.