Chester 1-20
API 15067214090000 · Grant County, Kansas · WILDCAT field
Plugged and AbandonedPlugged 1997-09-22
API
15067214090000
Operator
Zenergy, Inc.
County
Grant
Field
WILDCAT
Location
Permit
08-SEP-1997
Spudded
1997-09-11
Completed
1997-09-22
Plugged
1997-09-22
Measured depth
6,100 ft
Formation tops
Kansas records 76 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Stone Corral Formation | 1,666 | 1,752 | 1 |
| Wellington Formation | 2,105 | — | 1 |
| Hutchinson Salt Member | 2,116 | — | 1 |
| Hollenberg Limestone Member | 2,396 | — | 1 |
| Chase Group | 2,418 | — | 1 |
| Herington Limestone Member | 2,418 | — | 1 |
| Paddock Shale Member | 2,438 | — | 1 |
| Krider Limestone Member | 2,443 | — | 1 |
| Odell Shale Formation | 2,463 | — | 1 |
| Winfield Limestone Formation | 2,485 | — | 1 |
| Gage Shale Member | 2,513 | — | 1 |
| Towanda Limestone Member | 2,545 | 2,584 | 1 |
| Fort Riley Limestone Member | 2,602 | 2,640 | 1 |
| Florence Limestone Member | 2,652 | — | 1 |
| Matfield Shale Formation | 2,659 | — | 1 |
| Wreford Limestone Formation | 2,680 | — | 1 |
| Council Grove Group | 2,701 | — | 1 |
| Speiser Shale Formation | 2,701 | — | 1 |
| Funston Formation | 2,716 | — | 1 |
| Blue Rapids Shale Formation | 2,753 | — | 1 |
| Crouse Limestone Formation | 2,779 | — | 1 |
| Easly Creek Shale Formation | 2,792 | — | 1 |
| Middleburg Limestone Member | 2,804 | — | 1 |
| Hooser Shale Member | 2,812 | — | 1 |
| Eiss Limestone Member | 2,826 | — | 1 |
| Stearns Shale Formation | 2,830 | — | 1 |
| Morrill Limestone Member | 2,843 | — | 1 |
| Florena Shale Member | 2,847 | — | 1 |
| Cottonwood Limestone Member | 2,852 | — | 1 |
| Eskridge Shale Formation | 2,868 | — | 1 |
| Neva Limestone Member | 2,896 | — | 1 |
| Roca Shale Formation | 2,943 | — | 1 |
| Howe Limestone Member | 2,958 | — | 1 |
| Johnson Shale Formation | 2,994 | — | 1 |
| Long Creek Limestone Member | 3,011 | — | 1 |
| Janesville Shale Formation | 3,025 | — | 1 |
| Falls City Limestone Formation | 3,048 | — | 1 |
| Onaga Shale Formation | 3,106 | — | 1 |
| Wabaunsee Group | 3,128–3,174 | — | 3 |
| Root Shale Formation | 3,260 | — | 1 |
| Stotler Limestone Formation | 3,279 | — | 1 |
| Red Shale Bed | 3,387 | — | 1 |
| Severy Shale Formation | 3,454 | — | 1 |
| Shawnee Group | 3,464 | — | 1 |
| Topeka Limestone Formation | 3,464 | — | 1 |
| Heebner Shale Member | 3,858 | — | 1 |
| Toronto Limestone Member | 3,866 | — | 1 |
| Iatan Limestone Member | 3,923 | — | 1 |
| Lansing Group | 3,960 | — | 1 |
| Iola Limestone Formation | 4,146 | — | 1 |
| Muncie Creek Shale Member | 4,194 | — | 1 |
| Dewey Limestone Formation | 4,206 | — | 1 |
| Dennis Limestone Formation | 4,318 | — | 1 |
| Stark Shale Member | 4,368 | — | 1 |
| Swope Limestone Formation | 4,386 | — | 1 |
| Hushpuckney Shale Member | 4,406 | — | 1 |
| Hertha Limestone Formation | 4,428 | — | 1 |
| Mound City Shale Member | 4,445 | — | 1 |
| Pleasanton Group | 4,487–4,506 | — | 2 |
| Marmaton Group | 4,516 | — | 1 |
| Fort Scott Limestone Formation | 4,670 | — | 1 |
| Little Osage Shale Member | 4,711 | — | 1 |
| Cherokee Group | 4,749 | — | 1 |
| Excello Shale Member | 4,749 | — | 1 |
| Atokan Stage | 5,007 | — | 1 |
| Atoka Shale Bed | 5,077 | — | 1 |
| Middle Morrowan Limestone Bed | 5,192–5,419 | — | 2 |
| Upper Kearny Member | 5,192 | — | 1 |
| Keyes Sandstone Bed | 5,653 | — | 1 |
| Lower Morrowan Sandstone Bed | 5,653 | — | 1 |
| Chesteran Stage | 5,678 | — | 1 |
| Mississippian System | 5,678 | — | 1 |
| Meramecian Stage | 5,711 | — | 1 |
| Ste. Genevieve Limestone Formation | 5,711 | — | 1 |
| St. Louis Limestone Formation | 5,760 | — | 1 |
| Salem Limestone Formation | 6,000 | — | 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
37.510063, -101.388519
37.51006, -101.38852 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Grant County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.