Jantz 28-1
API 15067212340000 · Grant County, Kansas · WILDCAT field
Plugged and AbandonedPlugged 1993-09-12
API
15067212340000
Operator
Bitter Spar LLC
County
Grant
Field
WILDCAT
Location
Permit
06-AUG-1993
Spudded
1993-08-31
Completed
1993-09-12
Plugged
1993-09-12
Measured depth
5,831 ft
Formation tops
Kansas records 75 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Wellington Formation | 2,090 | — | 1 |
| Hutchinson Salt Member | 2,165 | — | 1 |
| Chase Group | 2,362 | — | 1 |
| Herington Limestone Member | 2,362 | — | 1 |
| Paddock Shale Member | 2,386 | — | 1 |
| Krider Limestone Member | 2,388 | — | 1 |
| Hollenberg Limestone Member | 2,390 | — | 1 |
| Odell Shale Formation | 2,408 | — | 1 |
| Winfield Limestone Formation | 2,429 | — | 1 |
| Gage Shale Member | 2,468 | — | 1 |
| Towanda Limestone Member | 2,496 | 2,539 | 1 |
| Fort Riley Limestone Member | 2,554 | 2,584 | 1 |
| Florence Limestone Member | 2,598 | — | 1 |
| Matfield Shale Formation | 2,612 | — | 1 |
| Wreford Limestone Formation | 2,632 | — | 1 |
| Council Grove Group | 2,652 | — | 1 |
| Speiser Shale Formation | 2,652 | — | 1 |
| Funston Formation | 2,672 | — | 1 |
| Blue Rapids Shale Formation | 2,700 | — | 1 |
| Crouse Limestone Formation | 2,730 | — | 1 |
| Easly Creek Shale Formation | 2,744 | — | 1 |
| Middleburg Limestone Member | 2,752 | — | 1 |
| Hooser Shale Member | 2,762 | — | 1 |
| Eiss Limestone Member | 2,775 | — | 1 |
| Stearns Shale Formation | 2,780 | — | 1 |
| Morrill Limestone Member | 2,793 | — | 1 |
| Florena Shale Member | 2,798 | — | 1 |
| Cottonwood Limestone Member | 2,806 | — | 1 |
| Eskridge Shale Formation | 2,818 | — | 1 |
| Neva Limestone Member | 2,842 | — | 1 |
| Roca Shale Formation | 2,885 | — | 1 |
| Howe Limestone Member | 2,906 | — | 1 |
| Johnson Shale Formation | 2,940 | — | 1 |
| Long Creek Limestone Member | 2,958 | — | 1 |
| Janesville Shale Formation | 2,978 | — | 1 |
| Falls City Limestone Formation | 2,993 | — | 1 |
| Onaga Shale Formation | 3,042 | — | 1 |
| Wabaunsee Group | 3,077–3,117 | — | 3 |
| Root Shale Formation | 3,164 | — | 1 |
| Stotler Limestone Formation | 3,240 | — | 1 |
| Red Shale Bed | 3,341 | — | 1 |
| Severy Shale Formation | 3,404 | — | 1 |
| Shawnee Group | 3,418 | — | 1 |
| Topeka Limestone Formation | 3,418 | — | 1 |
| Heebner Shale Member | 3,820 | — | 1 |
| Toronto Limestone Member | 3,839 | — | 1 |
| Iatan Limestone Member | 3,871 | — | 1 |
| Lansing Group | 3,922 | — | 1 |
| Iola Limestone Formation | 4,106 | — | 1 |
| Muncie Creek Shale Member | 4,154 | — | 1 |
| Dewey Limestone Formation | 4,168 | — | 1 |
| Dennis Limestone Formation | 4,290 | — | 1 |
| Stark Shale Member | 4,344 | — | 1 |
| Swope Limestone Formation | 4,352 | — | 1 |
| Hushpuckney Shale Member | 4,380 | — | 1 |
| Hertha Limestone Formation | 4,404 | — | 1 |
| Mound City Shale Member | 4,432 | — | 1 |
| Exline Limestone Member | 4,434 | — | 1 |
| Pleasanton Group | 4,450–4,573 | — | 2 |
| Marmaton Group | 4,491 | — | 1 |
| Altamont Limestone Formation | 4,526 | — | 1 |
| Fort Scott Limestone Formation | 4,652 | — | 1 |
| Little Osage Shale Member | 4,679 | — | 1 |
| Pawnee Limestone Formation | 4,679 | — | 1 |
| Cherokee Group | 4,709 | — | 1 |
| Excello Shale Member | 4,709 | — | 1 |
| Atokan Stage | 4,976 | — | 1 |
| Atoka Shale Bed | 5,070 | — | 1 |
| Middle Morrowan Limestone Bed | 5,193–5,456 | — | 2 |
| Upper Kearny Member | 5,193 | — | 1 |
| Chesteran Stage | 5,530 | — | 1 |
| Mississippian System | 5,530 | — | 1 |
| Meramecian Stage | 5,642 | — | 1 |
| Ste. Genevieve Limestone Formation | 5,642 | — | 1 |
| St. Louis Limestone Formation | 5,672–5,797 | — | 3 |
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. 4 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.502374, -101.482228
37.50237, -101.48223 · 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.