YOST #1-31
API 3508323663 · Logan County, Oklahoma
Drilling permits
Oklahoma files 2 applications to drill this well, naming 18 target formations. A permit records what an operator asked to do, not what it did. A target formation is where the operator aimed, and the hole may have missed it, stopped short of it or never been drilled.
Filed 2003-07-09
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| HOGSHOOTER | 5,125 |
| CHECKERBOARD | 5,300 |
| OSWEGO | 5,700 |
| VERDIGRIS | 5,860 |
| WOODFORD | 5,950 |
| SYLVAN | 6,050 |
| VIOLA | 6,180 |
| SIMPSON | 6,400 |
An expected top is the depth the operator predicted before drilling, on the application it filed with Oklahoma. It is not a measurement of where the formation was found.
Filed 2004-07-19
WRAAMTarget formations
| Formation | Expected top (ft) |
|---|---|
| HOGSHOOTER | 5,092 |
| CHECKERBOARD | 5,272 |
| OSWEGO | 5,718 |
| PRUE | 5,802 |
| VERDIGRIS | 5,832 |
| WOODFORD | 5,940 |
| HUNTON | 6,042 |
| SYLVAN | 6,053 |
| VIOLA | 6,146 |
| SIMPSON | 6,262 |
An expected top is the depth the operator predicted before drilling, on the application it filed with Oklahoma. It is not a measurement of where the formation was found.
Location
35.826317, -97.556718
Every well in Logan County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.