Interstate 2-21
API 15129000190000 · Morton County, Kansas · INTERSTATE field
Converted to EOR Well
API
15129000190000
Operator
Anadarko Petroleum Corporation
County
Morton
Field
INTERSTATE
Location
Spudded
1956-05-21
Completed
1956-06-07
Measured depth
4,650 ft
Formation tops
Kansas records 50 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Fort Riley Limestone Member | 2,020 | — | 1 |
| Matfield Shale Formation | 2,047 | — | 1 |
| Cottonwood Limestone Member | 2,250 | — | 1 |
| Eskridge Shale Formation | 2,257 | — | 1 |
| Neva Limestone Member | 2,293 | — | 1 |
| Roca Shale Formation | 2,326 | — | 1 |
| Howe Limestone Member | 2,340 | — | 1 |
| Johnson Shale Formation | 2,367 | — | 1 |
| Long Creek Limestone Member | 2,393 | — | 1 |
| Janesville Shale Formation | 2,396 | — | 1 |
| Falls City Limestone Formation | 2,428 | — | 1 |
| Onaga Shale Formation | 2,442 | — | 1 |
| Wabaunsee Group | 2,460–2,529 | — | 3 |
| Root Shale Formation | 2,598 | — | 1 |
| Stotler Limestone Formation | 2,603 | — | 1 |
| Topeka Limestone Formation | 2,655–2,716 | — | 2 |
| Red Shale Bed | 2,656 | — | 1 |
| Severy Shale Formation | 2,712 | — | 1 |
| Shawnee Group | 2,716 | — | 1 |
| Heebner Shale Member | 2,976 | — | 1 |
| Toronto Limestone Member | 3,000 | — | 1 |
| Iatan Limestone Member | 3,017 | — | 1 |
| Lansing Group | 3,049 | — | 1 |
| Iola Limestone Formation | 3,103 | — | 1 |
| Muncie Creek Shale Member | 3,118 | — | 1 |
| Dewey Limestone Formation | 3,184 | 3,194 | 1 |
| Dennis Limestone Formation | 3,299 | — | 1 |
| Stark Shale Member | 3,335 | — | 1 |
| Swope Limestone Formation | 3,393 | — | 1 |
| Hushpuckney Shale Member | 3,419 | — | 1 |
| Hertha Limestone Formation | 3,442 | — | 1 |
| Mound City Shale Member | 3,454 | — | 1 |
| Exline Limestone Member | 3,480 | — | 1 |
| Pleasanton Group | 3,494 | — | 1 |
| Marmaton Group | 3,501 | — | 1 |
| Altamont Limestone Formation | 3,555 | — | 1 |
| Fort Scott Limestone Formation | 3,614 | — | 1 |
| Little Osage Shale Member | 3,659 | — | 1 |
| Marmaton | 3,693 | — | 1 |
| Cherokee Group | 3,756–3,834 | — | 2 |
| Excello Shale Member | 3,756 | — | 1 |
| Cherokee | 3,798 | — | 1 |
| Atokan | 3,989 | — | 1 |
| Middle Morrowan Limestone Bed | 4,091–4,340 | — | 3 |
| Upper Kearny Member | 4,098 | — | 2 |
| Morrowan C Sandstone Bed | 4,140 | 4,166 | 1 |
| Keyes Sandstone Bed | 4,485 | — | 1 |
| Chesteran Zone D Bed | 4,641 | — | 1 |
| Mississippian System | 4,641–4,642 | — | 2 |
| Chesteran Stage | 4,642 | — | 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
37.073665, -102.000737
37.07366, -102.00074 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Morton County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.