Bret 1-21
API 15093211870000 · Kearny County, Kansas · WILDCAT field
Plugged and AbandonedPlugged 1991-10-10
API
15093211870000
Operator
Bloomer Well Service
County
Kearny
Field
WILDCAT
Location
Permit
05-SEP-1991
Spudded
1991-09-26
Completed
1991-10-10
Plugged
1991-10-10
Measured depth
5,100 ft
Formation tops
Kansas records 76 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Cedar Hills Sandstone Formation | — | 1,588 | 1 |
| Stone Corral Formation | 1,784 | 1,877 | 1 |
| Wellington Formation | 2,104 | — | 1 |
| Hutchinson Salt Member | 2,200 | — | 1 |
| Hollenberg Limestone Member | 2,376 | — | 1 |
| Chase Group | 2,395 | — | 1 |
| Herington Limestone Member | 2,395 | — | 1 |
| Paddock Shale Member | 2,410 | — | 1 |
| Krider Limestone Member | 2,415 | — | 1 |
| Odell Shale Formation | 2,429 | — | 1 |
| Winfield Limestone Formation | 2,454 | 2,454 | 2 |
| Gage Shale Member | 2,471 | — | 1 |
| Towanda Limestone Member | 2,503 | 2,540 | 1 |
| Fort Riley Limestone Member | 2,554 | 2,593 | 1 |
| Florence Limestone Member | 2,594 | — | 1 |
| Matfield Shale Formation | 2,619 | — | 1 |
| Wreford Limestone Formation | 2,641 | — | 1 |
| Council Grove Group | 2,660 | — | 1 |
| Speiser Shale Formation | 2,660 | — | 1 |
| Funston Formation | 2,676 | — | 1 |
| Blue Rapids Shale Formation | 2,701 | — | 1 |
| Crouse Limestone Formation | 2,732 | — | 1 |
| Easly Creek Shale Formation | 2,742 | — | 1 |
| Middleburg Limestone Member | 2,758 | — | 1 |
| Hooser Shale Member | 2,762 | — | 1 |
| Eiss Limestone Member | 2,779 | — | 1 |
| Stearns Shale Formation | 2,781 | — | 1 |
| Morrill Limestone Member | 2,800 | — | 1 |
| Florena Shale Member | 2,806 | — | 1 |
| Cottonwood Limestone Member | 2,811 | — | 1 |
| Eskridge Shale Formation | 2,825 | — | 1 |
| Neva Limestone Member | 2,850 | — | 1 |
| Roca Shale Formation | 2,896 | — | 1 |
| Howe Limestone Member | 2,918 | — | 1 |
| Johnson Shale Formation | 2,951 | — | 1 |
| Long Creek Limestone Member | 2,970 | — | 1 |
| Janesville Shale Formation | 3,005 | — | 1 |
| Falls City Limestone Formation | 3,012 | — | 1 |
| Onaga Shale Formation | 3,038 | — | 1 |
| Wabaunsee Group | 3,038–3,128 | — | 3 |
| Root Shale Formation | 3,154–3,211 | — | 2 |
| Stotler Limestone Formation | 3,220 | — | 1 |
| Red Shale Bed | 3,311 | — | 1 |
| Severy Shale Formation | 3,364 | — | 1 |
| Shawnee Group | 3,375–3,438 | — | 2 |
| Topeka Limestone Formation | 3,375 | — | 1 |
| Heebner Shale Member | 3,672 | — | 1 |
| Toronto Limestone Member | 3,686 | — | 1 |
| Iatan Limestone Member | 3,718 | — | 1 |
| Lansing Group | 3,766 | — | 2 |
| Iola Limestone Formation | 3,873 | — | 1 |
| Muncie Creek Shale Member | 3,901 | — | 1 |
| Dewey Limestone Formation | 3,912 | 3,950 | 1 |
| Stark Shale Member | 4,059 | — | 1 |
| Swope Limestone Formation | 4,064 | — | 1 |
| Hushpuckney Shale Member | 4,130 | — | 1 |
| Hertha Limestone Formation | 4,139 | — | 1 |
| Mound City Shale Member | 4,175 | — | 1 |
| Exline Limestone Member | 4,178 | — | 1 |
| Pleasanton Group | 4,234 | — | 1 |
| Marmaton Group | 4,264–4,283 | — | 2 |
| Altamont Limestone Formation | 4,293 | — | 1 |
| Pawnee Limestone Formation | 4,314 | — | 1 |
| Fort Scott Limestone Formation | 4,349 | — | 1 |
| Little Osage Shale Member | 4,377 | — | 1 |
| Cherokee Group | 4,393 | — | 1 |
| Excello Shale Member | 4,393 | — | 1 |
| Verdigris Limestone Member | 4,430 | — | 1 |
| Atoka Limestone Bed | 4,490 | — | 1 |
| Atokan Stage | 4,544 | — | 1 |
| Atoka Shale Bed | 4,584 | — | 1 |
| Upper Kearny Member | 4,673 | — | 1 |
| Meramecian Stage | 4,770 | — | 1 |
| Mississippian System | 4,770 | — | 1 |
| Ste. Genevieve Limestone Formation | 4,770 | — | 1 |
| St. Louis Limestone Formation | 4,820–4,905 | — | 2 |
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. 5 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.953229, -101.274192
37.95323, -101.27419 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Kearny County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.