JANTZEN 1-18
API 15025208640000 · Clark County, Kansas · WILDCAT field
Plugged and AbandonedPlugged 1985-01-14
API
15025208640000
Operator
unavailable
County
Clark
Field
WILDCAT
Location
Permit
27-NOV-1984
Spudded
1985-01-03
Completed
1985-01-13
Plugged
1985-01-14
Measured depth
5,420 ft
Formation tops
Kansas records 24 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) | Picks |
|---|---|---|---|
| Council Grove Group | 3,045 | — | 1 |
| Neva Limestone Member | — | 3,330 | 1 |
| Wood Siding Formation | 3,532 | — | 1 |
| Root Shale Formation | — | 3,659 | 1 |
| Topeka Limestone Formation | 3,966 | — | 1 |
| Heebner Shale Member | 4,360–4,363 | — | 2 |
| Toronto Limestone Member | 4,383 | — | 1 |
| Douglas Group | 4,396 | — | 1 |
| Stanton Limestone Formation | 4,552 | — | 1 |
| Lansing Group | 4,554 | — | 1 |
| Bonner Springs Shale Member | 4,600 | — | 1 |
| Iola Limestone Formation | — | 4,751 | 1 |
| Hushpuckney Shale Member | 4,951 | — | 1 |
| Hertha Limestone Formation | — | 4,964 | 1 |
| Marmaton Group | 5,017 | — | 1 |
| Lenapah Limestone Formation | 5,018 | — | 1 |
| Cherokee Group | 5,160 | — | 1 |
| Excello Shale Member | 5,162 | — | 1 |
| Mississippian System | 5,192–5,281 | — | 2 |
| St. Louis Limestone Formation | 5,192–5,323 | — | 2 |
| Upper Kearny Member | 5,259 | — | 1 |
| Atokan Stage | 5,260 | — | 1 |
| Chesteran Stage | — | — | 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
37.436627, -99.648690
37.43663, -99.64869 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Clark County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.