Bradley 'A' 3
API 15067206770000 · Grant County, Kansas · HUGOTON GAS AREA field
Producing
API
15067206770000
Operator
Eiger Operating Company, LLC
County
Grant
Field
HUGOTON GAS AREA
Location
Spudded
1987-10-08
Completed
1988-05-04
Measured depth
6,191 ft
Formation tops
Kansas records 76 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Stone Corral Formation | — | 1,844 | 1 |
| Wellington Formation | 2,180 | — | 1 |
| Hutchinson Salt Member | 2,286 | — | 1 |
| Hollenberg Limestone Member | 2,500 | — | 1 |
| Chase Group | 2,522 | — | 2 |
| Herington Limestone Member | 2,522 | — | 1 |
| Paddock Shale Member | 2,540 | — | 1 |
| Krider Limestone Member | 2,544 | — | 2 |
| Odell Shale Formation | 2,568 | — | 1 |
| Winfield Limestone Formation | 2,590–2,598 | 2,598 | 3 |
| Gage Shale Member | 2,616 | — | 1 |
| Towanda Limestone Member | 2,646 | 2,686 | 1 |
| Fort Riley Limestone Member | 2,699 | 2,752 | 1 |
| Florence Limestone Member | 2,758 | — | 1 |
| Matfield Shale Formation | 2,770 | — | 1 |
| Wreford Limestone Formation | 2,790 | — | 1 |
| Council Grove Group | 2,810 | — | 1 |
| Speiser Shale Formation | 2,810 | — | 1 |
| Funston Formation | 2,830 | — | 1 |
| Blue Rapids Shale Formation | 2,863 | — | 1 |
| Crouse Limestone Formation | 2,881 | — | 1 |
| Easly Creek Shale Formation | 2,892 | — | 1 |
| Middleburg Limestone Member | 2,904 | — | 1 |
| Hooser Shale Member | 2,914 | — | 1 |
| Eiss Limestone Member | 2,928 | — | 1 |
| Stearns Shale Formation | 2,933 | — | 1 |
| Morrill Limestone Member | 2,945 | — | 1 |
| Florena Shale Member | 2,950 | — | 1 |
| Cottonwood Limestone Member | 2,954 | — | 1 |
| Eskridge Shale Formation | 2,968 | — | 1 |
| Toronto Limestone Member | 2,981 | — | 1 |
| Neva Limestone Member | 2,992 | — | 1 |
| Roca Shale Formation | 3,050 | — | 1 |
| Howe Limestone Member | 3,068 | — | 1 |
| Johnson Shale Formation | 3,104 | — | 1 |
| Long Creek Limestone Member | 3,120 | — | 1 |
| Janesville Shale Formation | 3,135 | — | 1 |
| Falls City Limestone Formation | 3,157 | — | 1 |
| Wabaunsee Group | 3,226–3,279 | — | 3 |
| Root Shale Formation | 3,362 | — | 1 |
| Stotler Limestone Formation | 3,366 | — | 1 |
| Red Shale Bed | 3,492 | — | 1 |
| Severy Shale Formation | 3,557 | — | 1 |
| Shawnee Group | 3,568 | — | 1 |
| Topeka Limestone Formation | 3,568 | — | 1 |
| Heebner Shale Member | 3,958 | — | 1 |
| Iatan Limestone Member | 4,010 | — | 1 |
| Lansing Group | 4,062 | — | 2 |
| Iola Limestone Formation | 4,234 | — | 1 |
| Muncie Creek Shale Member | 4,284 | — | 1 |
| Dewey Limestone Formation | 4,308 | 4,320 | 1 |
| Stark Shale Member | 4,464 | — | 1 |
| Swope Limestone Formation | 4,485 | — | 1 |
| Hushpuckney Shale Member | 4,522 | — | 1 |
| Hertha Limestone Formation | 4,530 | — | 1 |
| Mound City Shale Member | 4,553 | — | 1 |
| Exline Limestone Member | 4,574 | — | 1 |
| Pleasanton Group | 4,621 | — | 1 |
| Marmaton Group | 4,636 | — | 1 |
| Fort Scott Limestone Formation | 4,778 | — | 1 |
| Little Osage Shale Member | 4,810 | — | 1 |
| Cherokee Group | 4,830 | — | 1 |
| Excello Shale Member | 4,830 | — | 1 |
| Verdigris Limestone Member | 4,885 | — | 1 |
| Atokan Stage | 5,032 | — | 1 |
| Atoka Shale Bed | 5,128 | — | 1 |
| Upper Kearny Member | 5,219 | — | 1 |
| Middle Morrowan Limestone Bed | 5,318 | — | 1 |
| Keyes Sandstone Bed | 5,502 | — | 1 |
| Chesteran Stage | 5,516 | — | 1 |
| Mississippian System | 5,516 | — | 1 |
| Meramecian Stage | 5,702 | — | 1 |
| Ste. Genevieve Limestone Formation | 5,702 | — | 1 |
| St. Louis Limestone Formation | 5,778–5,930 | — | 3 |
| Salem Limestone Formation | 6,011 | — | 1 |
| Warsaw Formation | 6,136 | — | 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. 3 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.607262, -101.264979
37.60726, -101.26498 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Grant County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.