COLLINGWOOD 'A' (or Eubank North Unit 12-2) 3
API 15081209670000 · Haskell County, Kansas · EUBANK field
Recompleted
API
15081209670000
Operator
Merit Energy Company, LLC
County
Haskell
Field
EUBANK
Location
Permit
17-OCT-1995
Spudded
1995-10-20
Completed
1996-02-16
Measured depth
5,600 ft
Formation tops
Kansas records 75 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Blaine Formation | 1,168 | 1,248 | 1 |
| Cedar Hills Sandstone Formation | 1,305 | 1,470 | 1 |
| Stone Corral Formation | 1,752 | 1,828 | 1 |
| Wellington Formation | 2,205 | — | 1 |
| Hutchinson Salt Member | 2,312 | — | 1 |
| Hollenberg Limestone Member | 2,525 | — | 1 |
| Chase Group | 2,550 | — | 1 |
| Herington Limestone Member | 2,550 | — | 1 |
| Paddock Shale Member | 2,568 | — | 1 |
| Krider Limestone Member | 2,577 | — | 1 |
| Odell Shale Formation | 2,600 | — | 1 |
| Winfield Limestone Formation | 2,618–2,668 | — | 4 |
| Gage Shale Member | 2,657 | — | 1 |
| Towanda Limestone Member | 2,680 | 2,726 | 1 |
| Fort Riley Limestone Member | 2,736 | 2,779 | 1 |
| Florence Limestone Member | 2,795 | — | 1 |
| Matfield Shale Formation | 2,811 | — | 1 |
| Wreford Limestone Formation | 2,828 | — | 1 |
| Council Grove Group | 2,852 | — | 1 |
| Speiser Shale Formation | 2,852 | — | 1 |
| Funston Formation | 2,864 | — | 1 |
| Blue Rapids Shale Formation | 2,909 | — | 1 |
| Crouse Limestone Formation | 2,923 | — | 1 |
| Easly Creek Shale Formation | 2,938 | — | 1 |
| Middleburg Limestone Member | 2,946 | — | 1 |
| Hooser Shale Member | 2,957 | — | 1 |
| Eiss Limestone Member | 2,964 | — | 1 |
| Stearns Shale Formation | 2,970 | — | 1 |
| Morrill Limestone Member | 2,978 | — | 1 |
| Florena Shale Member | 2,984 | — | 1 |
| Cottonwood Limestone Member | 2,985 | — | 1 |
| Eskridge Shale Formation | 3,002 | — | 1 |
| Neva Limestone Member | 3,018 | — | 1 |
| Roca Shale Formation | 3,087 | — | 1 |
| Howe Limestone Member | 3,105 | — | 1 |
| Johnson Shale Formation | 3,120 | — | 1 |
| Long Creek Limestone Member | 3,127 | — | 1 |
| Janesville Shale Formation | 3,166 | — | 1 |
| Falls City Limestone Formation | 3,187 | — | 1 |
| Onaga Shale Formation | 3,220 | — | 1 |
| Wabaunsee Group | 3,238–3,287 | — | 3 |
| Root Shale Formation | 3,366 | — | 1 |
| Stotler Limestone Formation | 3,378 | — | 1 |
| Red Shale Bed | 3,495 | — | 1 |
| Severy Shale Formation | 3,564 | — | 1 |
| Shawnee Group | 3,568 | — | 1 |
| Topeka Limestone Formation | 3,568 | — | 1 |
| Heebner Shale Member | 3,980–3,990 | — | 4 |
| Toronto Limestone Member | 4,004 | — | 3 |
| Iatan Limestone Member | 4,036 | — | 1 |
| Lansing Group | 4,036–4,074 | — | 5 |
| Iola Limestone Formation | 4,235 | — | 1 |
| Muncie Creek Shale Member | 4,299 | — | 1 |
| Dewey Limestone Formation | 4,318 | — | 1 |
| Dennis Limestone Formation | 4,416 | — | 1 |
| Stark Shale Member | 4,484 | — | 1 |
| Swope Limestone Formation | 4,502 | — | 1 |
| Hushpuckney Shale Member | 4,552 | — | 1 |
| Hertha Limestone Formation | 4,569 | — | 1 |
| Mound City Shale Member | 4,593 | — | 1 |
| Pleasanton Group | 4,645 | — | 2 |
| Marmaton Group | 4,659–4,660 | — | 4 |
| Fort Scott Limestone Formation | 4,774 | — | 1 |
| Little Osage Shale Member | 4,808 | — | 1 |
| Cherokee Group | 4,829–4,832 | — | 2 |
| Excello Shale Member | 4,829 | — | 3 |
| Atoka Shale Bed | 5,096 | — | 1 |
| Middle Morrowan Limestone Bed | 5,152 | — | 1 |
| Upper Kearny Member | 5,152 | — | 3 |
| Chesteran Stage | 5,278 | — | 1 |
| Chesteran Zone A Bed | 5,278–5,372 | — | 3 |
| Mississippian System | 5,278 | — | 1 |
| Meramecian Stage | 5,418 | — | 1 |
| Ste. Genevieve Limestone Formation | 5,418–5,428 | — | 3 |
| St. Louis Limestone Formation | 5,462 | — | 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. 8 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.549247, -101.033274
37.54925, -101.03327 · 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.