K-R RANCH or Jones 'O' 39
API 15055100730000 · Finney County, Kansas · PLEASANT PRAIRIE field
Converted to EOR Well
API
15055100730000
Operator
Helmerich & Payne, Inc.
County
Finney
Field
PLEASANT PRAIRIE
Location
Spudded
1961-12-19
Completed
1962-01-05
Measured depth
5,207 ft
Formation tops
Kansas records 73 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Day Creek Dolomite Formation | 929 | — | 1 |
| Blaine Formation | 1,280 | 1,353 | 1 |
| Cedar Hills Sandstone Formation | 1,403 | 1,570 | 1 |
| Stone Corral Formation | 1,840 | 1,918 | 1 |
| Wellington Formation | 2,260 | — | 1 |
| Hutchinson Salt Member | 2,350 | — | 1 |
| Hollenberg Limestone Member | 2,539 | — | 1 |
| Chase Group | 2,572 | — | 1 |
| Herington Limestone Member | 2,572 | — | 1 |
| Paddock Shale Member | 2,588 | — | 1 |
| Krider Limestone Member | 2,592 | — | 1 |
| Odell Shale Formation | 2,610 | — | 1 |
| Winfield Limestone Formation | 2,626 | — | 1 |
| Gage Shale Member | 2,654 | — | 1 |
| Towanda Limestone Member | 2,691 | 2,718 | 1 |
| Fort Riley Limestone Member | 2,733 | 2,775 | 1 |
| Wreford Limestone Formation | 2,818 | — | 1 |
| Council Grove Group | 2,840 | — | 1 |
| Speiser Shale Formation | 2,840 | — | 1 |
| Funston Formation | 2,860 | — | 1 |
| Blue Rapids Shale Formation | 2,891 | — | 1 |
| Crouse Limestone Formation | 2,906 | — | 1 |
| Easly Creek Shale Formation | 2,918 | — | 1 |
| Middleburg Limestone Member | 2,930 | — | 1 |
| Hooser Shale Member | 2,940 | — | 1 |
| Eiss Limestone Member | 2,950 | — | 1 |
| Stearns Shale Formation | 2,954 | — | 1 |
| Morrill Limestone Member | 2,966 | — | 1 |
| Florena Shale Member | 2,970 | — | 1 |
| Cottonwood Limestone Member | 2,973 | — | 1 |
| Eskridge Shale Formation | 2,990 | — | 1 |
| Neva Limestone Member | 3,008 | — | 1 |
| Roca Shale Formation | 3,069 | — | 1 |
| Howe Limestone Member | 3,077 | — | 1 |
| Johnson Shale Formation | 3,120 | — | 1 |
| Long Creek Limestone Member | 3,138 | — | 1 |
| Janesville Shale Formation | 3,154 | — | 1 |
| Falls City Limestone Formation | 3,168 | — | 1 |
| Onaga Shale Formation | 3,178 | — | 1 |
| Pennsylvanian System | 3,195 | — | 1 |
| Wabaunsee Group | 3,195–3,270 | — | 3 |
| Root Shale Formation | 3,345 | — | 1 |
| Stotler Limestone Formation | 3,357 | — | 1 |
| Red Shale Bed | 3,471 | — | 1 |
| Severy Shale Formation | 3,530 | — | 1 |
| Shawnee Group | 3,542 | — | 1 |
| Topeka Limestone Formation | 3,542 | — | 1 |
| Heebner Shale Member | 3,900 | — | 2 |
| Toronto Limestone Member | 3,912 | — | 1 |
| Iatan Limestone Member | 3,944 | — | 1 |
| Lansing Group | 3,944–3,985 | — | 2 |
| Iola Limestone Formation | 4,162 | — | 1 |
| Muncie Creek Shale Member | 4,216 | — | 1 |
| Dewey Limestone Formation | 4,228 | — | 1 |
| Stark Shale Member | 4,366 | — | 1 |
| Swope Limestone Formation | 4,375 | — | 1 |
| Hushpuckney Shale Member | 4,426 | — | 1 |
| Hertha Limestone Formation | 4,438 | — | 1 |
| Mound City Shale Member | 4,464 | — | 1 |
| Exline Limestone Member | 4,468 | — | 1 |
| Pleasanton Group | 4,506–4,508 | — | 2 |
| Marmaton Group | 4,528 | — | 2 |
| Fort Scott Limestone Formation | 4,618 | — | 1 |
| Little Osage Shale Member | 4,652 | — | 1 |
| Cherokee Group | 4,663–4,673 | — | 2 |
| Excello Shale Member | 4,663 | — | 1 |
| Atoka Shale Bed | 4,874 | — | 1 |
| Upper Kearny Member | 4,938 | — | 1 |
| Middle Morrowan Limestone Bed | 4,957 | — | 1 |
| Meramecian Stage | 5,005 | — | 1 |
| Mississippian System | 5,005 | — | 2 |
| Ste. Genevieve Limestone Formation | 5,005 | — | 2 |
| St. Louis Limestone Formation | 5,071–5,173 | — | 4 |
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
37.738333, -101.050958
37.73833, -101.05096 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Finney County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.