J. B. SMITH 'B' 1
API 15129101700000 · Morton County, Kansas · GREENWOOD GAS AREA field
Recompleted
API
15129101700000
Operator
Texaco, Inc.
County
Morton
Field
GREENWOOD GAS AREA
Location
Spudded
1955-04-03
Completed
1955-05-11
Measured depth
3,300 ft
Formation tops
Kansas records 35 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Blaine Formation | 940 | 1,020 | 1 |
| Cedar Hills Sandstone Formation | 1,068 | — | 1 |
| Stone Corral Formation | 1,400 | 1,418 | 1 |
| Chase Group | 2,039 | — | 1 |
| Krider Limestone Member | 2,039 | — | 1 |
| Odell Shale Formation | 2,057 | — | 1 |
| Winfield Limestone Formation | 2,084–2,107 | — | 2 |
| Gage Shale Member | 2,124 | — | 1 |
| Fort Riley Limestone Member | 2,210 | 2,237 | 1 |
| Florence Limestone Member | 2,242 | — | 1 |
| Matfield Shale Formation | 2,253 | — | 1 |
| Wreford Limestone Formation | 2,300 | — | 1 |
| Council Grove Group | 2,310 | — | 1 |
| Speiser Shale Formation | 2,310 | — | 1 |
| Funston Formation | 2,344 | — | 1 |
| Blue Rapids Shale Formation | 2,367 | — | 1 |
| Cottonwood Limestone Member | 2,480 | — | 1 |
| Eskridge Shale Formation | 2,490 | — | 1 |
| Neva Limestone Member | 2,516 | — | 1 |
| Roca Shale Formation | 2,539 | — | 1 |
| Howe Limestone Member | 2,569 | — | 1 |
| Johnson Shale Formation | 2,589 | — | 1 |
| Long Creek Limestone Member | 2,611 | — | 1 |
| Janesville Shale Formation | 2,635 | — | 1 |
| Falls City Limestone Formation | 2,655 | — | 1 |
| Onaga Shale Formation | 2,684 | — | 1 |
| Wabaunsee Group | 2,716–2,772 | — | 4 |
| Root Shale Formation | 2,850 | — | 1 |
| Stotler Limestone Formation | 2,863 | — | 1 |
| Topeka Limestone Formation | 2,949–3,028 | — | 2 |
| Red Shale Bed | 2,951 | — | 1 |
| Severy Shale Formation | 3,014 | — | 1 |
| Shawnee Group | 3,028 | — | 2 |
| Lansing Group | 3,224 | — | 1 |
| Heebner Shale Member | 3,293 | — | 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
37.250695, -101.944425
37.25070, -101.94442 · 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.