WORTHINGTON 'A' 4
API 15129207050000 · Morton County, Kansas · MUSTANG field
Plugged and AbandonedPlugged 1984-08-18
API
15129207050000
Operator
OXY USA Inc.
County
Morton
Field
MUSTANG
Location
Spudded
1984-05-31
Completed
1984-08-18
Plugged
1984-08-18
Measured depth
5,050 ft
Formation tops
Kansas records 59 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Stone Corral Formation | 1,357 | 1,367 | 1 |
| Chase Group | 1,970 | — | 1 |
| Krider Limestone Member | 1,970 | — | 1 |
| Winfield Limestone Formation | 2,046 | — | 1 |
| Towanda Limestone Member | 2,111 | — | 1 |
| Fort Riley Limestone Member | 2,163 | — | 1 |
| Florence Limestone Member | 2,193 | — | 1 |
| Matfield Shale Formation | 2,208 | — | 1 |
| Funston Formation | 2,290 | — | 1 |
| Blue Rapids Shale Formation | 2,310 | — | 1 |
| Cottonwood Limestone Member | 2,427 | — | 1 |
| Eskridge Shale Formation | 2,434 | — | 1 |
| Neva Limestone Member | 2,466 | — | 1 |
| Roca Shale Formation | 2,490 | — | 1 |
| Howe Limestone Member | 2,512 | — | 1 |
| Johnson Shale Formation | 2,534 | — | 1 |
| Long Creek Limestone Member | 2,554 | — | 1 |
| Janesville Shale Formation | 2,564 | — | 1 |
| Falls City Limestone Formation | 2,598 | — | 1 |
| Onaga Shale Formation | 2,626 | — | 1 |
| Wabaunsee Group | 2,654–2,713 | — | 3 |
| Root Shale Formation | 2,798 | — | 1 |
| Stotler Limestone Formation | 2,804 | — | 1 |
| Red Shale Bed | 2,888 | — | 1 |
| Topeka Limestone Formation | 2,892–2,951 | — | 2 |
| Severy Shale Formation | 2,944 | — | 1 |
| Shawnee Group | 2,951 | — | 1 |
| Heebner Shale Member | 3,225–3,226 | — | 2 |
| Toronto Limestone Member | 3,251 | — | 1 |
| Iatan Limestone Member | 3,278 | — | 1 |
| Lansing Group | 3,307–3,358 | — | 2 |
| Iola Limestone Formation | 3,372 | — | 1 |
| Muncie Creek Shale Member | 3,386 | — | 1 |
| Dewey Limestone Formation | 3,534 | — | 1 |
| Dennis Limestone Formation | 3,663 | — | 1 |
| Stark Shale Member | 3,673 | — | 1 |
| Swope Limestone Formation | 3,703 | — | 1 |
| Hushpuckney Shale Member | 3,725 | — | 1 |
| Hertha Limestone Formation | 3,756 | — | 1 |
| Mound City Shale Member | 3,773 | — | 1 |
| Exline Limestone Member | 3,831 | — | 1 |
| Pleasanton Group | 3,840 | — | 1 |
| Marmaton Group | 3,894–3,896 | — | 2 |
| Altamont Limestone Formation | 3,941 | — | 1 |
| Fort Scott Limestone Formation | 4,021 | — | 1 |
| Little Osage Shale Member | 4,034 | — | 1 |
| Cherokee Group | 4,098–4,114 | — | 2 |
| Excello Shale Member | 4,098 | — | 1 |
| Middle Morrowan Limestone Bed | 4,507–4,818 | — | 2 |
| Upper Kearny Member | 4,507 | — | 1 |
| Morrowan A Sandstone Bed | 4,516 | — | 1 |
| Morrowan B Sandstone Bed | 4,602 | — | 1 |
| Morrowan C Sandstone Bed | 4,738 | — | 1 |
| Keyes Sandstone Bed | 4,969 | — | 1 |
| Chesteran Stage | 4,983 | — | 1 |
| Mississippian System | 4,983–5,022 | — | 2 |
| Meramecian Stage | 5,000 | — | 1 |
| Ste. Genevieve Limestone Formation | 5,000–5,023 | — | 2 |
| Chesteran Zone D Bed | 5,022 | — | 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. 9 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.204785, -101.967317
37.20479, -101.96732 · 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.