Prater 1-26
API 15175205020000 · Seward County, Kansas · FEDDER field
Recompleted
API
15175205020000
Operator
American Warrior, Inc.
County
Seward
Field
FEDDER
Location
Spudded
1981-01-02
Completed
1981-04-14
Measured depth
6,140 ft
Formation tops
Kansas records 81 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Stone Corral Formation | — | 1,690 | 1 |
| Hutchinson Salt Member | — | 2,601 | 3 |
| Hollenberg Limestone Member | 2,606 | — | 1 |
| Chase Group | 2,636 | — | 2 |
| Herington Limestone Member | 2,636–2,641 | — | 3 |
| Paddock Shale Member | 2,647 | — | 1 |
| Krider Limestone Member | 2,664–2,671 | — | 3 |
| Odell Shale Formation | 2,709 | — | 1 |
| Winfield Limestone Formation | 2,718–2,720 | — | 3 |
| Gage Shale Member | 2,760 | — | 1 |
| Towanda Limestone Member | 2,794 | 2,836 | 1 |
| Fort Riley Limestone Member | 2,854 | 2,900 | 1 |
| Matfield Shale Formation | 2,928 | — | 1 |
| Council Grove Group | 2,937–2,976 | — | 3 |
| Wreford Limestone Formation | 2,944 | — | 1 |
| Speiser Shale Formation | 2,976 | — | 1 |
| Funston Formation | 2,982 | — | 1 |
| Blue Rapids Shale Formation | 3,032 | — | 1 |
| Crouse Limestone Formation | 3,044 | — | 1 |
| Easly Creek Shale Formation | 3,060 | — | 1 |
| Middleburg Limestone Member | 3,064 | — | 1 |
| Hooser Shale Member | 3,075 | — | 1 |
| Eiss Limestone Member | 3,078 | — | 1 |
| Stearns Shale Formation | 3,098 | — | 1 |
| Morrill Limestone Member | 3,103 | — | 1 |
| Florena Shale Member | 3,132 | — | 1 |
| Cottonwood Limestone Member | 3,138 | — | 1 |
| Eskridge Shale Formation | 3,169 | — | 1 |
| Neva Limestone Member | 3,206 | — | 1 |
| Roca Shale Formation | 3,265 | — | 1 |
| Howe Limestone Member | 3,272 | — | 1 |
| Johnson Shale Formation | 3,308 | — | 1 |
| Long Creek Limestone Member | 3,309 | — | 1 |
| Janesville Shale Formation | 3,365 | — | 1 |
| Falls City Limestone Formation | 3,374 | — | 1 |
| Onaga Shale Formation | 3,389 | — | 1 |
| Wabaunsee Group | 3,398–3,456 | — | 5 |
| Pennsylvanian System | 3,400 | — | 1 |
| Root Shale Formation | 3,534 | — | 1 |
| Stotler Limestone Formation | 3,542 | — | 1 |
| Severy Shale Formation | 3,733 | — | 1 |
| Shawnee Group | 3,738 | — | 1 |
| Topeka Limestone Formation | 3,738 | — | 1 |
| Heebner Shale Member | 4,237–4,248 | — | 3 |
| Toronto Limestone Member | 4,260 | — | 3 |
| Iatan Limestone Member | 4,334 | — | 1 |
| Lansing Group | 4,334–4,355 | — | 5 |
| Iola Limestone Formation | 4,571–4,634 | — | 3 |
| Muncie Creek Shale Member | 4,620 | — | 1 |
| Dewey Limestone Formation | 4,630–4,664 | — | 3 |
| Stark Shale Member | 4,831 | — | 1 |
| Swope Limestone Formation | 4,851–4,852 | — | 3 |
| Hushpuckney Shale Member | 4,886 | — | 1 |
| Hertha Limestone Formation | 4,894–4,897 | — | 3 |
| Mound City Shale Member | 4,938 | — | 1 |
| Exline Limestone Member | 4,956 | — | 1 |
| Pleasanton Group | 4,972 | — | 3 |
| Marmaton Group | 4,990–4,991 | — | 3 |
| Novinger Limestone Bed | 5,070 | — | 2 |
| Fort Scott Limestone Formation | 5,118–5,130 | — | 3 |
| Cherokee Group | 5,172–5,192 | — | 3 |
| Little Osage Shale Member | 5,172 | — | 1 |
| Excello Shale Member | 5,192–5,194 | — | 3 |
| Atoka Shale Bed | 5,469 | — | 1 |
| Middle Morrowan Limestone Bed | 5,530–5,531 | — | 3 |
| Upper Kearny Member | 5,531 | — | 1 |
| Chesteran Zone B Bed | 5,534–5,768 | — | 5 |
| Keyes Sandstone Bed | 5,614 | — | 2 |
| Chesteran Stage | 5,615 | — | 1 |
| Chesteran Zone D Bed | 5,615 | — | 1 |
| Mississippian System | 5,615–5,634 | — | 3 |
| Chesteran Zone C Bed | 5,626 | — | 1 |
| Chesteran Zone A Bed | 5,638–5,706 | — | 4 |
| Chesteran Sandstone Upper Bed | 5,736 | — | 2 |
| Chesteran Sandstone Lower Bed | 5,768 | — | 1 |
| Meramec Group | 5,837 | — | 1 |
| Meramecian Stage | 5,837–5,838 | — | 3 |
| Ste. Genevieve Limestone Formation | 5,837–5,838 | 5,900 | 3 |
| St. Louis Limestone Formation | 5,902–5,992 | — | 9 |
| Salem Limestone Formation | 6,068–6,078 | — | 3 |
| Middle Morrowan Sandstone Bed | — | — | 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. 23 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.240609, -100.767602
37.24061, -100.76760 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Seward County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.