Yost 1
API 15065229350000 · Graham County, Kansas · COOPER field
Producing
API
15065229350000
Operator
SMG Resources LLC
County
Graham
Field
COOPER
Location
Permit
04-SEP-2003
Spudded
2003-12-29
Completed
2004-02-28
Measured depth
3,935 ft
Formation tops
Kansas records 7 formations for this well, shallowest first.
| Formation | Top (ft) | Base (ft) |
|---|---|---|
| Stone Corral Formation | 1,768 | 1,806 |
| Topeka Limestone Formation | 3,276 | — |
| Heebner Shale Member | 3,479 | — |
| Toronto Limestone Member | 3,501 | — |
| Lansing Group | 3,518 | — |
| Kansas City Group | — | 3,743 |
| Arbuckle Group | 3,874 | — |
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
39.224185, -99.696357
39.22418, -99.69636 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom
Every well in Graham County, Kansas
Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-09-11.