MUELLER UNIT 1-2
API 15189205340000 · Stevens County, Kansas · WALKEMEYER field
Producing
API
15189205340000
Operator
Edison Operating Company LLC
County
Stevens
Field
WALKEMEYER
Location
Spudded
1981-08-24
Completed
1981-11-20
Measured depth
6,250 ft
Formation tops
Kansas records 73 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Wellington Formation | 2,264 | — | 1 |
| Hutchinson Salt Member | 2,361 | — | 1 |
| Hollenberg Limestone Member | 2,608 | — | 1 |
| Chase Group | 2,636 | — | 1 |
| Herington Limestone Member | 2,636 | — | 1 |
| Paddock Shale Member | 2,654 | — | 1 |
| Krider Limestone Member | 2,670 | — | 1 |
| Odell Shale Formation | 2,710 | — | 1 |
| Winfield Limestone Formation | 2,726 | 2,726 | 2 |
| Gage Shale Member | 2,760 | — | 1 |
| Towanda Limestone Member | 2,783 | 2,830 | 1 |
| Fort Riley Limestone Member | 2,844 | 2,880 | 1 |
| Florence Limestone Member | 2,886 | — | 1 |
| Matfield Shale Formation | 2,916 | — | 1 |
| Wreford Limestone Formation | 2,930 | — | 1 |
| Council Grove Group | 2,957 | — | 1 |
| Speiser Shale Formation | 2,957 | — | 1 |
| Funston Formation | 2,966 | — | 1 |
| Blue Rapids Shale Formation | 3,020 | — | 1 |
| Crouse Limestone Formation | 3,032 | — | 1 |
| Easly Creek Shale Formation | 3,048 | — | 1 |
| Middleburg Limestone Member | 3,058 | — | 1 |
| Hooser Shale Member | 3,073 | — | 1 |
| Eiss Limestone Member | 3,084 | — | 1 |
| Stearns Shale Formation | 3,092 | — | 1 |
| Morrill Limestone Member | 3,099 | — | 1 |
| Florena Shale Member | 3,106 | — | 1 |
| Cottonwood Limestone Member | 3,114 | — | 1 |
| Eskridge Shale Formation | 3,135 | — | 1 |
| Neva Limestone Member | 3,149 | — | 1 |
| Roca Shale Formation | 3,207 | — | 1 |
| Howe Limestone Member | 3,221 | — | 1 |
| Johnson Shale Formation | 3,242 | — | 1 |
| Long Creek Limestone Member | 3,252 | — | 1 |
| Janesville Shale Formation | 3,286 | — | 1 |
| Falls City Limestone Formation | 3,306 | — | 1 |
| Wabaunsee Group | 3,346–3,406 | — | 3 |
| Root Shale Formation | 3,434–3,500 | — | 2 |
| Stotler Limestone Formation | 3,506 | — | 1 |
| Red Shale Bed | 3,622 | — | 1 |
| Severy Shale Formation | 3,716 | — | 1 |
| Shawnee Group | 3,731 | — | 1 |
| Topeka Limestone Formation | 3,731 | — | 1 |
| Heebner Shale Member | 4,166 | — | 1 |
| Toronto Limestone Member | 4,186 | — | 1 |
| Iatan Limestone Member | 4,236 | — | 1 |
| Lansing Group | 4,291 | — | 2 |
| Iola Limestone Formation | 4,522 | — | 1 |
| Muncie Creek Shale Member | 4,562 | — | 1 |
| Dewey Limestone Formation | 4,574 | 4,588 | 1 |
| Cherryvale Shale Formation | 4,687 | — | 1 |
| Dennis Limestone Formation | 4,752 | — | 1 |
| Stark Shale Member | 4,866 | — | 1 |
| Swope Limestone Formation | 4,896 | — | 1 |
| Hushpuckney Shale Member | 4,924 | — | 1 |
| Hertha Limestone Formation | 4,930 | — | 1 |
| Mound City Shale Member | 4,961 | — | 1 |
| Exline Limestone Member | 4,980 | — | 1 |
| Pleasanton Group | 5,030 | — | 1 |
| Marmaton Group | 5,047 | — | 1 |
| Altamont Limestone Formation | 5,070 | — | 1 |
| Fort Scott Limestone Formation | 5,202 | — | 1 |
| Little Osage Shale Member | 5,243 | — | 1 |
| Cherokee Group | 5,287 | — | 1 |
| Excello Shale Member | 5,287 | — | 1 |
| Verdigris Limestone Member | 5,388 | — | 1 |
| Atoka Limestone Bed | 5,524 | — | 1 |
| Atoka Shale Bed | 5,570 | — | 1 |
| Upper Kearny Member | 5,750 | — | 1 |
| Middle Morrowan Limestone Bed | 6,030 | — | 1 |
| Chesteran Stage | 6,110 | — | 1 |
| Mississippian System | 6,110 | — | 1 |
| Lower Kearny Member | — | — | 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
37.181035, -101.225500
37.18104, -101.22550 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Stevens County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.