Joslin 1
API 15077002370000 · Harper County, Kansas · WILDCAT field
Plugged and AbandonedPlugged 1956-05-23
API
15077002370000
Operator
unavailable
County
Harper
Field
WILDCAT
Location
Spudded
1956-05-02
Completed
1956-05-23
Plugged
1956-05-23
Measured depth
4,978 ft
Formation tops
Kansas records 27 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Neva Limestone Member | — | 2,042 | 1 |
| Wood Siding Formation | 2,314 | — | 1 |
| Root Shale Formation | — | 2,441 | 1 |
| Topeka Limestone Formation | 2,932 | — | 1 |
| Heebner Shale Member | 3,278–3,296 | — | 2 |
| Douglas Group | 3,351 | — | 1 |
| Iatan Limestone Member | — | 3,539 | 1 |
| Stalnaker Sandstone Member | 3,589 | 3,709 | 1 |
| Quindaro Shale Member | — | 3,828 | 1 |
| Kansas City Group | 3,848 | — | 1 |
| Iola Limestone Formation | — | 3,882 | 1 |
| Hushpuckney Shale Member | 4,025 | — | 1 |
| Hertha Limestone Formation | — | 4,050 | 1 |
| Lenapah Limestone Formation | 4,102 | — | 1 |
| Marmaton Group | 4,135 | — | 1 |
| Excello Shale Member | 4,250 | — | 1 |
| Mississippian System | 4,398 | — | 2 |
| Osagean Stage | 4,398 | — | 1 |
| Gilmore City Limestone Formation | 4,648 | — | 1 |
| Kinderhookian Stage | 4,648 | — | 1 |
| Chattanooga Shale Formation | 4,677 | — | 1 |
| Viola Limestone Formation | 4,801 | — | 1 |
| Simpson Group | 4,802–4,810 | — | 2 |
| Arbuckle Group | 4,928–4,930 | — | 2 |
| Chesteran Stage | — | — | 1 |
| St. Louis Limestone Formation | — | — | 1 |
| Ste. Genevieve Limestone Formation | — | — | 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. 3 formations were picked at more than one depth by different Kansas sources, and their range is shown rather than one of the answers.
Location
37.339742, -98.059049
37.33974, -98.05905 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Harper County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.