WILBURTON MORROW SAND UNIT was STEWART 'B' 2 602
API 15129103320000 · Morton County, Kansas · WILBURTON field
Inactive Well
API
15129103320000
Operator
Eiger Operating Company, LLC
County
Morton
Field
WILBURTON
Location
Spudded
1961-08-19
Completed
1961-08-27
Measured depth
5,200 ft
Formation tops
Kansas records 71 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Stone Corral Formation | — | 1,446 | 1 |
| Hutchinson Salt Member | 1,912 | — | 1 |
| Chase Group | 2,142 | — | 1 |
| Herington Limestone Member | 2,142 | — | 1 |
| Paddock Shale Member | 2,158 | — | 1 |
| Krider Limestone Member | 2,162 | — | 1 |
| Odell Shale Formation | 2,171 | — | 1 |
| Winfield Limestone Formation | 2,213 | — | 1 |
| Gage Shale Member | 2,230 | — | 1 |
| Towanda Limestone Member | 2,290 | 2,308 | 1 |
| Fort Riley Limestone Member | 2,336 | 2,360 | 1 |
| Florence Limestone Member | 2,372 | — | 1 |
| Matfield Shale Formation | 2,382 | — | 1 |
| Wreford Limestone Formation | 2,430 | — | 1 |
| Council Grove Group | 2,441 | — | 1 |
| Speiser Shale Formation | 2,441 | — | 1 |
| Funston Formation | 2,462 | — | 1 |
| Blue Rapids Shale Formation | 2,494 | — | 1 |
| Crouse Limestone Formation | 2,522 | — | 1 |
| Easly Creek Shale Formation | 2,534 | — | 1 |
| Middleburg Limestone Member | 2,548 | — | 1 |
| Hooser Shale Member | 2,552 | — | 1 |
| Eiss Limestone Member | 2,563 | — | 1 |
| Stearns Shale Formation | 2,565 | — | 1 |
| Morrill Limestone Member | 2,582 | — | 1 |
| Florena Shale Member | 2,585 | — | 1 |
| Cottonwood Limestone Member | 2,596 | — | 1 |
| Eskridge Shale Formation | 2,609 | — | 1 |
| Neva Limestone Member | 2,640 | — | 1 |
| Roca Shale Formation | 2,675 | — | 1 |
| Howe Limestone Member | 2,696 | — | 1 |
| Johnson Shale Formation | 2,718 | — | 1 |
| Long Creek Limestone Member | 2,741 | — | 1 |
| Janesville Shale Formation | 2,746 | — | 1 |
| Falls City Limestone Formation | 2,780 | — | 1 |
| Onaga Shale Formation | 2,818 | — | 1 |
| Wabaunsee Group | 2,834–2,902 | — | 3 |
| Root Shale Formation | 2,962 | — | 1 |
| Stotler Limestone Formation | 2,968 | — | 1 |
| Topeka Limestone Formation | 3,050–3,110 | — | 2 |
| Red Shale Bed | 3,054 | — | 1 |
| Severy Shale Formation | 3,105 | — | 1 |
| Shawnee Group | 3,110 | — | 1 |
| Heebner Shale Member | 3,436–3,438 | — | 2 |
| Toronto Limestone Member | 3,458 | — | 1 |
| Iatan Limestone Member | 3,474 | — | 1 |
| Lansing Group | 3,521 | — | 1 |
| Iola Limestone Formation | 3,600 | — | 1 |
| Muncie Creek Shale Member | 3,604 | — | 1 |
| Dewey Limestone Formation | 3,768 | — | 1 |
| Marmaton Group | 3,870–4,036 | — | 2 |
| Dennis Limestone Formation | 3,872 | — | 1 |
| Stark Shale Member | 3,884 | — | 1 |
| Swope Limestone Formation | 3,902 | — | 1 |
| Hushpuckney Shale Member | 3,942 | — | 1 |
| Hertha Limestone Formation | 3,955 | — | 1 |
| Mound City Shale Member | 3,990 | — | 1 |
| Exline Limestone Member | 4,013 | — | 1 |
| Pleasanton Group | 4,030 | — | 1 |
| Altamont Limestone Formation | 4,119 | — | 1 |
| Fort Scott Limestone Formation | 4,192 | — | 1 |
| Little Osage Shale Member | 4,266 | — | 1 |
| Cherokee Group | 4,342 | — | 1 |
| Excello Shale Member | 4,342 | — | 1 |
| Atoka Shale Bed | 4,605 | — | 1 |
| Middle Morrowan Limestone Bed | 4,696–5,032 | — | 2 |
| Upper Kearny Member | 4,708 | — | 2 |
| Morrowan B Sandstone Bed | 4,820–4,822 | 4,880 | 2 |
| Morrowan C Sandstone Bed | 4,924 | — | 1 |
| Morrowan D Sandstone Bed | 5,124 | — | 1 |
| Keyes Sandstone Bed | 5,154 | — | 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. 6 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.059817, -101.788170
37.05982, -101.78817 · 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.