Gregg 'F' 8
API 15081211170000 · Haskell County, Kansas · EUBANK field
Recompleted
API
15081211170000
Operator
Anadarko Petroleum Corporation
County
Haskell
Field
EUBANK
Location
Permit
26-MAR-1997
Spudded
1997-03-31
Completed
1997-05-19
Measured depth
5,650 ft
Formation tops
Kansas records 75 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Stone Corral Formation | 1,824 | 1,823 | 3 |
| Wellington Formation | 2,187 | — | 1 |
| Hutchinson Salt Member | 2,320 | — | 1 |
| Hollenberg Limestone Member | 2,493 | — | 1 |
| Chase Group | 2,522 | — | 1 |
| Herington Limestone Member | 2,522 | — | 1 |
| Paddock Shale Member | 2,541 | — | 1 |
| Krider Limestone Member | 2,549 | — | 1 |
| Odell Shale Formation | 2,570 | — | 1 |
| Winfield Limestone Formation | 2,589 | — | 1 |
| Gage Shale Member | 2,625 | — | 1 |
| Towanda Limestone Member | 2,655 | 2,695 | 1 |
| Fort Riley Limestone Member | 2,708 | 2,764 | 1 |
| Florence Limestone Member | 2,766 | — | 1 |
| Matfield Shale Formation | 2,781 | — | 1 |
| Wreford Limestone Formation | 2,799 | — | 1 |
| Council Grove Group | 2,826 | — | 3 |
| Speiser Shale Formation | 2,826 | — | 1 |
| Funston Formation | 2,836 | — | 1 |
| Blue Rapids Shale Formation | 2,882 | — | 1 |
| Crouse Limestone Formation | 2,897 | — | 1 |
| Easly Creek Shale Formation | 2,912 | — | 1 |
| Middleburg Limestone Member | 2,919 | — | 1 |
| Hooser Shale Member | 2,930 | — | 1 |
| Eiss Limestone Member | 2,941 | — | 1 |
| Stearns Shale Formation | 2,946 | — | 1 |
| Morrill Limestone Member | 2,953 | — | 1 |
| Florena Shale Member | 2,957 | — | 1 |
| Cottonwood Limestone Member | 2,959 | — | 1 |
| Eskridge Shale Formation | 2,975 | — | 1 |
| Neva Limestone Member | 2,992 | — | 1 |
| Roca Shale Formation | 3,063 | — | 1 |
| Howe Limestone Member | 3,080 | — | 1 |
| Johnson Shale Formation | 3,096 | — | 1 |
| Long Creek Limestone Member | 3,103 | — | 1 |
| Janesville Shale Formation | 3,140 | — | 1 |
| Falls City Limestone Formation | 3,162 | — | 1 |
| Onaga Shale Formation | 3,174 | — | 1 |
| Wabaunsee Group | 3,212–3,261 | — | 3 |
| Root Shale Formation | 3,337 | — | 1 |
| Stotler Limestone Formation | 3,347 | — | 1 |
| Red Shale Bed | 3,466 | — | 1 |
| Severy Shale Formation | 3,532 | — | 1 |
| Shawnee Group | 3,537 | — | 1 |
| Topeka Limestone Formation | 3,537 | — | 1 |
| Heebner Shale Member | 3,955 | — | 3 |
| Toronto Limestone Member | 3,974 | — | 1 |
| Iatan Limestone Member | 4,004 | — | 1 |
| Lansing Group | 4,004–4,041 | — | 3 |
| Iola Limestone Formation | 4,199 | — | 1 |
| Muncie Creek Shale Member | 4,268 | — | 1 |
| Dewey Limestone Formation | 4,286 | — | 1 |
| Dennis Limestone Formation | 4,381 | — | 1 |
| Stark Shale Member | 4,458 | — | 1 |
| Swope Limestone Formation | 4,475 | — | 1 |
| Hushpuckney Shale Member | 4,526 | — | 1 |
| Hertha Limestone Formation | 4,540 | — | 1 |
| Mound City Shale Member | 4,566 | — | 1 |
| Pleasanton Group | 4,615 | — | 2 |
| Marmaton Group | 4,625 | — | 1 |
| Fort Scott Limestone Formation | 4,751 | — | 1 |
| Little Osage Shale Member | 4,780 | — | 1 |
| Cherokee Group | 4,800 | — | 1 |
| Excello Shale Member | 4,800 | — | 3 |
| Atokan Stage | 4,988 | — | 1 |
| Atoka Shale Bed | 5,064 | — | 1 |
| Middle Morrowan Limestone Bed | 5,125 | — | 1 |
| Upper Kearny Member | 5,125 | — | 3 |
| Middle Morrowan Sandstone Bed | 5,203 | — | 1 |
| Chesteran Stage | 5,389 | — | 1 |
| Chesteran Zone A Bed | 5,389–5,409 | — | 3 |
| Mississippian System | 5,389 | — | 1 |
| St. Louis Limestone Formation | 5,500–5,556 | — | 3 |
| Ste. Genevieve Limestone Formation | 5,502 | — | 1 |
| Kansas City Group | — | — | 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. 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
37.556619, -101.042179
37.55662, -101.04218 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Haskell County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.