ETZOLD UNIT NORTH was ETZOLD 'B' 3 3-3
API 15175207140000 · Seward County, Kansas · SHUCK field
Converted to EOR Well
API
15175207140000
Operator
Glori Holdings, Inc.
County
Seward
Field
SHUCK
Location
Spudded
1983-11-06
Completed
1983-11-22
Measured depth
6,438 ft
Formation tops
Kansas records 71 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Stone Corral Formation | — | 1,704 | 1 |
| Wellington Formation | 2,208 | — | 1 |
| Hutchinson Salt Member | 2,342 | — | 1 |
| Hollenberg Limestone Member | 2,608 | — | 1 |
| Chase Group | 2,632 | — | 1 |
| Herington Limestone Member | 2,632 | — | 1 |
| Paddock Shale Member | 2,646 | — | 1 |
| Krider Limestone Member | 2,666 | — | 1 |
| Odell Shale Formation | 2,706 | — | 1 |
| Winfield Limestone Formation | 2,716 | — | 1 |
| Gage Shale Member | 2,756 | — | 1 |
| Towanda Limestone Member | 2,778 | 2,824 | 1 |
| Fort Riley Limestone Member | 2,828 | 2,882 | 1 |
| Matfield Shale Formation | 2,912 | — | 1 |
| Wreford Limestone Formation | 2,932 | — | 1 |
| Council Grove Group | 2,962 | — | 1 |
| Speiser Shale Formation | 2,962 | — | 1 |
| Funston Formation | 2,974 | — | 1 |
| Blue Rapids Shale Formation | 3,025 | — | 1 |
| Crouse Limestone Formation | 3,035 | — | 1 |
| Easly Creek Shale Formation | 3,060 | — | 1 |
| Middleburg Limestone Member | 3,066 | — | 1 |
| Hooser Shale Member | 3,084 | — | 1 |
| Eiss Limestone Member | 3,092 | — | 1 |
| Stearns Shale Formation | 3,104 | — | 1 |
| Morrill Limestone Member | 3,110 | — | 1 |
| Florena Shale Member | 3,127 | — | 1 |
| Cottonwood Limestone Member | 3,140 | — | 1 |
| Eskridge Shale Formation | 3,172 | — | 1 |
| Neva Limestone Member | 3,204 | — | 1 |
| Roca Shale Formation | 3,258 | — | 1 |
| Howe Limestone Member | 3,270 | — | 1 |
| Johnson Shale Formation | 3,300 | — | 1 |
| Long Creek Limestone Member | 3,303 | — | 1 |
| Janesville Shale Formation | 3,344 | — | 1 |
| Pennsylvanian System | 3,375 | — | 1 |
| Wabaunsee Group | 3,375–3,472 | — | 3 |
| Root Shale Formation | 3,566 | — | 1 |
| Stotler Limestone Formation | 3,569 | — | 1 |
| Red Shale Bed | 3,658 | — | 1 |
| Severy Shale Formation | 3,754 | — | 1 |
| Shawnee Group | 3,764 | — | 1 |
| Topeka Limestone Formation | 3,764 | — | 1 |
| Heebner Shale Member | 4,240 | — | 1 |
| Toronto Limestone Member | 4,254 | — | 1 |
| Lansing Group | 4,368 | — | 2 |
| Iola Limestone Formation | 4,640 | — | 1 |
| Muncie Creek Shale Member | 4,662 | — | 1 |
| Dewey Limestone Formation | 4,673 | — | 1 |
| Stark Shale Member | 4,882 | — | 1 |
| Swope Limestone Formation | 4,902 | — | 1 |
| Hushpuckney Shale Member | 4,936 | — | 1 |
| Hertha Limestone Formation | 4,940 | — | 1 |
| Mound City Shale Member | 5,004 | — | 1 |
| Pleasanton Group | 5,046 | — | 1 |
| Marmaton Group | 5,058 | — | 1 |
| Altamont Limestone Formation | 5,072 | 5,108 | 1 |
| Novinger Limestone Bed | 5,160 | 5,160 | 1 |
| Fort Scott Limestone Formation | 5,206 | — | 1 |
| Little Osage Shale Member | 5,251 | — | 1 |
| Cherokee Group | 5,289 | — | 1 |
| Excello Shale Member | 5,289 | — | 1 |
| Middle Morrowan Limestone Bed | 5,677–5,847 | — | 2 |
| Upper Kearny Member | 5,677 | — | 1 |
| Middle Morrowan Sandstone Bed | 5,939–5,940 | 5,942 | 2 |
| Chesteran Zone C Bed | 5,942 | 6,038 | 1 |
| Mississippian System | 5,942 | — | 1 |
| Chesteran Zone B Bed | 6,038–6,250 | — | 3 |
| Chesteran Zone A Bed | 6,128–6,316 | — | 4 |
| Meramecian Stage | 6,338 | — | 1 |
| St. Louis Limestone Formation | 6,338 | — | 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. 5 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.157433, -101.005844
37.15743, -101.00584 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Seward County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.