BLACK 1
API 15175206880001 · Seward County, Kansas · IRIS field
Plugged and AbandonedPlugged 1990-09-01
API
15175206880001
Operator
Kaiser-Francis Oil Company
County
Seward
Field
IRIS
Location
Spudded
1986-09-17
Completed
1986-09-17
Plugged
1990-09-01
Measured depth
6,100 ft
Formation tops
Kansas records 78 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Wellington Formation | 2,086 | — | 1 |
| Hollenberg Limestone Member | 2,606 | — | 1 |
| Chase Group | 2,640 | — | 1 |
| Herington Limestone Member | 2,640 | — | 1 |
| Paddock Shale Member | 2,663 | — | 1 |
| Krider Limestone Member | 2,680 | — | 1 |
| Winfield Limestone Formation | 2,681–2,734 | — | 2 |
| Odell Shale Formation | 2,722 | — | 1 |
| Gage Shale Member | 2,783 | — | 1 |
| Towanda Limestone Member | 2,806 | 2,863 | 1 |
| Fort Riley Limestone Member | 2,868 | 2,916 | 1 |
| Florence Limestone Member | 2,930 | — | 1 |
| Matfield Shale Formation | 2,964 | — | 1 |
| Wreford Limestone Formation | 2,974 | — | 1 |
| Council Grove Group | 3,011–3,012 | — | 2 |
| Speiser Shale Formation | 3,011 | — | 1 |
| Funston Formation | 3,018 | — | 1 |
| Blue Rapids Shale Formation | 3,079 | — | 1 |
| Crouse Limestone Formation | 3,086 | — | 1 |
| Easly Creek Shale Formation | 3,109 | — | 1 |
| Middleburg Limestone Member | 3,112 | — | 1 |
| Hooser Shale Member | 3,129 | — | 1 |
| Eiss Limestone Member | 3,138 | — | 1 |
| Stearns Shale Formation | 3,157 | — | 1 |
| Morrill Limestone Member | 3,161 | — | 1 |
| Florena Shale Member | 3,196 | — | 1 |
| Cottonwood Limestone Member | 3,199 | — | 1 |
| Eskridge Shale Formation | 3,236 | — | 1 |
| Neva Limestone Member | 3,278 | — | 1 |
| Roca Shale Formation | 3,350 | — | 1 |
| Howe Limestone Member | 3,354 | — | 1 |
| Johnson Shale Formation | 3,418 | — | 1 |
| Long Creek Limestone Member | 3,428 | — | 1 |
| Janesville Shale Formation | 3,490 | — | 1 |
| Falls City Limestone Formation | 3,492 | — | 1 |
| Wabaunsee Group | 3,509 | — | 2 |
| Root Shale Formation | 3,677 | — | 1 |
| Stotler Limestone Formation | 3,683 | — | 1 |
| Shawnee Group | 3,908 | — | 2 |
| Topeka Limestone Formation | 3,908 | — | 1 |
| Heebner Shale Member | 4,306–4,307 | — | 2 |
| Toronto Limestone Member | 4,334–4,346 | — | 2 |
| Iatan Limestone Member | 4,380 | — | 1 |
| Lansing Group | 4,447 | — | 3 |
| Iola Limestone Formation | 4,668–4,724 | — | 2 |
| Muncie Creek Shale Member | 4,704 | — | 1 |
| Dewey Limestone Formation | 4,722 | 4,736 | 1 |
| Cherryvale Shale Formation | 4,768 | — | 1 |
| Dennis Limestone Formation | 4,804 | — | 1 |
| Stark Shale Member | 4,909 | — | 1 |
| Swope Limestone Formation | 4,922 | — | 2 |
| Hushpuckney Shale Member | 4,994 | — | 1 |
| Hertha Limestone Formation | 5,000–5,007 | — | 2 |
| Mound City Shale Member | 5,057 | — | 1 |
| Pleasanton Group | 5,088 | — | 1 |
| Marmaton Group | 5,098–5,100 | — | 2 |
| Altamont Limestone Formation | 5,122 | — | 1 |
| Pawnee Limestone Formation | 5,182 | — | 1 |
| Novinger Limestone Bed | 5,186 | — | 1 |
| Fort Scott Limestone Formation | 5,209–5,221 | — | 2 |
| Cherokee Group | 5,268–5,297 | — | 2 |
| Little Osage Shale Member | 5,268 | — | 1 |
| Excello Shale Member | 5,296–5,297 | — | 2 |
| Verdigris Limestone Member | 5,350 | — | 1 |
| Atoka Limestone Bed | 5,428 | — | 1 |
| Atoka Shale Bed | 5,478 | — | 1 |
| Middle Morrowan Limestone Bed | 5,613–5,614 | — | 2 |
| Upper Kearny Member | 5,615 | — | 1 |
| Keyes Sandstone Bed | 5,668 | — | 1 |
| Chesteran Stage | 5,678 | — | 1 |
| Chesteran Zone B Bed | 5,678–5,778 | 5,707 | 3 |
| Mississippian System | 5,678 | — | 2 |
| Chesteran Zone A Bed | 5,707–5,710 | 5,819 | 3 |
| Chesteran Sandstone Upper Bed | 5,750 | — | 1 |
| Meramecian Stage | 5,819–5,831 | — | 2 |
| Ste. Genevieve Limestone Formation | 5,819–5,831 | — | 2 |
| St. Louis Limestone Formation | 5,954–6,032 | — | 5 |
| Stone Corral Formation | — | — | 2 |
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. 16 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.110956, -100.653876
37.11096, -100.65388 · 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.