James Koehn 3-31 (NW)
API 15069204590000 · Gray County, Kansas · Long Knife field
Producing
API
15069204590000
Operator
Falcon Exploration, Inc.
County
Gray
Field
Long Knife
Location
Permit
08-JAN-2014
Spudded
2014-01-24
Completed
2014-03-04
Measured depth
5,530 ft
Formation tops
Kansas records 40 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) |
|---|---|---|
| Stone Corral Anhydrite | 1,748 | 1,770 |
| Chase | 2,687 | — |
| Krider | 2,734 | — |
| Winfield | 2,754 | — |
| Towanda | 2,808 | — |
| Fort Riley | 2,846 | — |
| Cottonwood | 3,136 | — |
| Neva | 3,184 | — |
| Foraker | 3,296 | — |
| Fall City | 3,426 | — |
| Root Shale | 3,518 | — |
| Stotler | 3,538 | — |
| Tarkio | 3,598 | — |
| Bern | 3,624 | — |
| Topeka | 3,808 | — |
| Lecompton | 4,008 | — |
| Queen Hill | 4,068 | — |
| Oread | 4,072 | — |
| Plattsmouth | 4,118 | — |
| Heebner | 4,146 | — |
| Toronto | 4,166 | — |
| Douglas | 4,182 | — |
| Brown Lime | 4,244 | — |
| Lansing | 4,252 | — |
| Muncie Creek | 4,474 | — |
| Stark Shale | 4,640 | — |
| Swope | 4,650 | — |
| Marmaton | 4,764 | — |
| Pawnee | 4,850 | — |
| Labette | 4,878 | — |
| Cherokee | 4,898 | — |
| Second Cherokee Shale | 4,941 | — |
| Third Cherokee Shale | 4,982 | — |
| Morrow Shale | 5,124 | — |
| Morrow Sand | 5,144 | — |
| Mississippian Chester | 5,180 | — |
| Ste. Genevieve | 5,278 | — |
| St. Louis | 5,320 | — |
| St. Louis Lower B Porosity | 5,388 | — |
| Salem | 5,484 | — |
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.
Location
37.573466, -100.647371
37.57347, -100.64737 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Gray County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.