Grilliot 1
API 15075100460000 · Hamilton County, Kansas · WILDCAT field
Plugged and AbandonedPlugged 1956-01-02
API
15075100460000
Operator
unavailable
County
Hamilton
Field
WILDCAT
Location
Spudded
1955-11-23
Completed
1956-01-02
Plugged
1956-01-02
Measured depth
5,536 ft
Formation tops
Kansas records 56 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Stone Corral Formation | 2,342 | — | 1 |
| Chase Group | 2,732 | — | 1 |
| Herington Limestone Member | 2,732 | — | 1 |
| Paddock Shale Member | 2,737 | — | 1 |
| Krider Limestone Member | 2,743 | — | 1 |
| Odell Shale Formation | 2,748 | — | 1 |
| Winfield Limestone Formation | 2,770 | — | 1 |
| Gage Shale Member | 2,793 | — | 1 |
| Towanda Limestone Member | 2,813 | — | 1 |
| Matfield Shale Formation | 2,902 | — | 1 |
| Wreford Limestone Formation | 2,913 | — | 1 |
| Council Grove Group | 2,934 | — | 1 |
| Speiser Shale Formation | 2,934 | — | 1 |
| Funston Formation | 2,967 | — | 1 |
| Neva Limestone Member | 3,180 | — | 1 |
| Roca Shale Formation | 3,206 | — | 1 |
| Howe Limestone Member | 3,250 | — | 1 |
| Johnson Shale Formation | 3,283 | — | 1 |
| Long Creek Limestone Member | 3,317 | — | 1 |
| Janesville Shale Formation | 3,337 | — | 1 |
| Falls City Limestone Formation | 3,340 | — | 1 |
| Onaga Shale Formation | 3,357 | — | 1 |
| Wabaunsee Group | 3,363–3,430 | — | 3 |
| Root Shale Formation | 3,503 | — | 1 |
| Stotler Limestone Formation | 3,517 | — | 1 |
| Red Shale Bed | 3,650 | — | 1 |
| Severy Shale Formation | 3,695 | — | 1 |
| Shawnee Group | 3,703 | — | 1 |
| Topeka Limestone Formation | 3,703 | — | 1 |
| Heebner Shale Member | 3,924–3,990 | — | 2 |
| Lansing Group | 3,986–4,118 | — | 2 |
| Toronto Limestone Member | 4,016 | — | 1 |
| Iatan Limestone Member | 4,054 | — | 1 |
| Iola Limestone Formation | 4,250 | — | 1 |
| Muncie Creek Shale Member | 4,274 | — | 1 |
| Dewey Limestone Formation | 4,282 | 4,304 | 1 |
| Dennis Limestone Formation | 4,357 | — | 1 |
| Stark Shale Member | 4,382 | — | 1 |
| Swope Limestone Formation | 4,392 | — | 1 |
| Hushpuckney Shale Member | 4,428 | — | 1 |
| Hertha Limestone Formation | 4,432 | — | 1 |
| Mound City Shale Member | 4,470 | — | 1 |
| Exline Limestone Member | 4,474 | — | 1 |
| Pleasanton Group | 4,512 | — | 1 |
| Marmaton Group | 4,552 | — | 1 |
| Altamont Limestone Formation | 4,580 | — | 1 |
| Pawnee Limestone Formation | 4,620 | — | 1 |
| Fort Scott Limestone Formation | 4,664 | — | 1 |
| Little Osage Shale Member | 4,685 | — | 1 |
| Cherokee Group | 4,700 | — | 1 |
| Excello Shale Member | 4,700 | — | 1 |
| Upper Kearny Member | 4,962–5,024 | — | 2 |
| Middle Morrowan Limestone Bed | 5,024–5,223 | — | 2 |
| Meramecian Stage | 5,280 | — | 1 |
| Mississippian System | 5,280–5,286 | — | 2 |
| Ste. Genevieve Limestone Formation | 5,280 | — | 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
38.223859, -101.737256
38.22386, -101.73726 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Hamilton County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.