Bradshaw 'A' 1
API 15129102350000 · Morton County, Kansas · GREENWOOD GAS AREA field
Recompleted
API
15129102350000
Operator
OXY USA Inc.
County
Morton
Field
GREENWOOD GAS AREA
Location
Spudded
1953-08-12
Completed
1953-08-20
Measured depth
3,300 ft
Formation tops
Kansas records 31 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Blaine Formation | 840 | 996 | 1 |
| Cedar Hills Sandstone Formation | 1,043 | 1,172 | 1 |
| Stone Corral Formation | 1,392 | 1,407 | 1 |
| Winfield Limestone Formation | 2,100 | — | 1 |
| Fort Riley Limestone Member | 2,221 | 2,232 | 1 |
| Florence Limestone Member | 2,246 | — | 1 |
| Matfield Shale Formation | 2,260 | — | 1 |
| Wreford Limestone Formation | 2,298 | — | 1 |
| Council Grove Group | 2,310 | — | 1 |
| Speiser Shale Formation | 2,310 | — | 1 |
| Cottonwood Limestone Member | 2,470 | — | 1 |
| Eskridge Shale Formation | 2,476 | — | 1 |
| Neva Limestone Member | 2,512 | — | 1 |
| Roca Shale Formation | 2,536 | — | 1 |
| Howe Limestone Member | 2,561 | — | 1 |
| Johnson Shale Formation | 2,581 | — | 1 |
| Long Creek Limestone Member | 2,603 | — | 1 |
| Janesville Shale Formation | 2,618 | — | 1 |
| Falls City Limestone Formation | 2,649 | — | 1 |
| Onaga Shale Formation | 2,678 | — | 1 |
| Wabaunsee Group | 2,702–2,757 | — | 3 |
| Root Shale Formation | 2,833 | — | 1 |
| Stotler Limestone Formation | 2,843 | — | 1 |
| Red Shale Bed | 2,925 | — | 1 |
| Topeka Limestone Formation | 2,950–2,988 | — | 2 |
| Severy Shale Formation | 2,978 | — | 1 |
| Shawnee Group | 2,988 | — | 2 |
| Lansing Group | 3,176 | — | 1 |
| Heebner Shale Member | 3,239 | — | 1 |
| Toronto Limestone Member | 3,259 | — | 1 |
| Iatan Limestone Member | 3,265 | — | 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. 2 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.164242, -101.997616
37.16424, -101.99762 · 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.