J. B. SMITH Gas Unit 1
API 15129101710000 · Morton County, Kansas · GREENWOOD GAS AREA field
Producing
API
15129101710000
Operator
BCE-Mach LLC
County
Morton
Field
GREENWOOD GAS AREA
Location
Spudded
1955-03-27
Completed
1955-04-20
Measured depth
3,290 ft
Formation tops
Kansas records 34 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Blaine Formation | 948 | 1,007 | 1 |
| Cedar Hills Sandstone Formation | 1,051 | 1,170 | 1 |
| Stone Corral Formation | 1,390 | 1,408 | 1 |
| Odell Shale Formation | 2,049 | — | 1 |
| Winfield Limestone Formation | 2,093–2,100 | — | 2 |
| Gage Shale Member | 2,117 | — | 1 |
| Towanda Limestone Member | 2,153 | — | 1 |
| Fort Riley Limestone Member | 2,220 | 2,240 | 1 |
| Florence Limestone Member | 2,250 | — | 1 |
| Matfield Shale Formation | 2,256 | — | 1 |
| Wreford Limestone Formation | 2,288 | — | 1 |
| Council Grove Group | 2,303 | — | 1 |
| Speiser Shale Formation | 2,303 | — | 1 |
| Funston Formation | 2,334 | — | 1 |
| Blue Rapids Shale Formation | 2,354 | — | 1 |
| Cottonwood Limestone Member | 2,468 | — | 1 |
| Eskridge Shale Formation | 2,477 | — | 1 |
| Neva Limestone Member | 2,507 | — | 1 |
| Roca Shale Formation | 2,528 | — | 1 |
| Howe Limestone Member | 2,554 | — | 1 |
| Johnson Shale Formation | 2,575 | — | 1 |
| Long Creek Limestone Member | 2,600 | — | 1 |
| Janesville Shale Formation | 2,622 | — | 1 |
| Falls City Limestone Formation | 2,644 | — | 1 |
| Onaga Shale Formation | 2,670 | — | 1 |
| Wabaunsee Group | 2,701–2,753 | — | 4 |
| Root Shale Formation | 2,836 | — | 1 |
| Stotler Limestone Formation | 2,850 | — | 1 |
| Topeka Limestone Formation | 2,933–3,006 | — | 2 |
| Red Shale Bed | 2,936 | — | 1 |
| Severy Shale Formation | 2,992 | — | 1 |
| Shawnee Group | 3,006 | — | 2 |
| Lansing Group | 3,200 | — | 1 |
| Heebner Shale Member | 3,268 | — | 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
37.239578, -101.944768
37.23958, -101.94477 · 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.