Yost 1-9
API 15033206840000 · Comanche County, Kansas · WILMORE field
Producing
API
15033206840000
Operator
Raker Resources LLC
County
Comanche
Field
WILMORE
Location
Permit
26-AUG-1985
Spudded
1985-11-04
Completed
1986-02-20
Measured depth
5,157 ft
Formation tops
Kansas records 23 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Neva Limestone Member | — | 3,155 | 1 |
| Wood Siding Formation | 3,364 | — | 1 |
| Root Shale Formation | — | 3,520 | 1 |
| Topeka Limestone Formation | 3,906 | — | 1 |
| Heebner Shale Member | 4,235–4,241 | — | 2 |
| Toronto Limestone Member | 4,257 | — | 1 |
| Douglas Group | 4,366 | — | 1 |
| Stanton Limestone Formation | 4,420 | — | 1 |
| Lansing Group | 4,424 | — | 1 |
| Bonner Springs Shale Member | 4,480 | — | 1 |
| Iola Limestone Formation | — | 4,605 | 1 |
| Hushpuckney Shale Member | 4,755 | — | 1 |
| Hertha Limestone Formation | — | 4,800 | 1 |
| Lenapah Limestone Formation | 4,841 | — | 1 |
| Kansas City Group | 4,846 | — | 1 |
| Marmaton Group | 4,857 | — | 1 |
| Pawnee Limestone Formation | 4,945 | — | 1 |
| Excello Shale Member | 4,983 | — | 1 |
| Cherokee Group | 4,986 | — | 1 |
| Mississippian System | 5,030–5,044 | — | 2 |
| St. Louis Limestone Formation | 5,030 | — | 1 |
| Chesteran Stage | — | — | 1 |
| Ste. Genevieve Limestone Formation | — | — | 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
37.358007, -99.169671
37.35801, -99.16967 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Comanche County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.