COWAN 1-12
API 15125215480000 · Montgomery County, Kansas · JEFFERSON-SYCAMORE field
Approved Intent to Drill
API
15125215480000
Operator
unavailable
County
Montgomery
Field
JEFFERSON-SYCAMORE
Location
Permit
06-OCT-1977
Spudded
1977-10-05
Completed
1977-12-20
Measured depth
1,129 ft
Formation tops
Kansas records 18 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) |
|---|---|---|
| Winterset Limestone Member | 141 | — |
| Stark Shale Member | 158 | — |
| Canville Limestone Member | 162 | 163 |
| Mound Valley Limestone Formation | 244 | 249 |
| Bethany Falls Limestone Member | 297 | — |
| Hushpuckney Shale Member | 297 | — |
| Middle Creek Limestone Member | 300 | 303 |
| Mound City Shale Member | — | 307 |
| Critzer Limestone Member | — | 308 |
| Exline Limestone Member | — | 309 |
| Nuyaka Creek Black Shale Bed | — | 331 |
| Fort Scott Limestone Formation | 714 | — |
| Excello Shale Member | 777 | — |
| Bevier Coal Bed | 806 | 808 |
| Croweburg Coal Bed | 827 | 827 |
| Mineral Coal Bed | 882 | 883 |
| Weir-Pittsburg Coal Bed | 956 | 958 |
| BROWNVILLE LIMESTONE | 1,043 | — |
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
37.009585, -95.710849
37.00959, -95.71085 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Montgomery County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.