Cassill 'A' 1-31
API 15081208590000 · Haskell County, Kansas · UNNAMED field
Converted to EOR Well
API
15081208590000
Operator
McCoy Petroleum Corporation
County
Haskell
Field
UNNAMED
Location
Spudded
1994-07-21
Completed
1994-09-11
Measured depth
5,760 ft
Formation tops
Kansas records 12 formations for this well, shallowest first.
| Formation | Top (ft) |
|---|---|
| Herington | 2,610 |
| Heebner Shale | 4,145 |
| Cherry Shale | 4,645 |
| LKC K | 4,650 |
| LKC L | 4,746 |
| Marmaton Limestone | 4,839 |
| Upper Cherokee Shale | 5,000 |
| Atoka Shale | 5,226 |
| Morrow Shale | 5,266 |
| Chester Limestone | 5,350 |
| Ste. Genevieve | 5,494 |
| St. Louis | 5,592 |
A dash is a formation Kansas records for this well without a depth.
Location
37.400325, -100.749867
37.40033, -100.74987 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Haskell County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.