WESTERMAN #1-1
API 3505322639 · Grant County, Oklahoma
Drilling permits
Oklahoma files 2 applications to drill this well, naming 8 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 2007-06-13
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| OREAD | 3,428 |
| TONKAWA | 3,710 |
| COTTAGE GROVE | 4,148 |
| CLEVELAND | 4,430 |
| BIG LIME-OSWEGO | 4,488 |
| CHEROKEE SD | 4,772 |
| MISSISSIPPI CHAT | 4,837 |
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.
Application
REJRCMUTarget formation
| Formation | Expected top (ft) |
|---|---|
| CHEROKEE SD | 4,750 |
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
36.936352, -97.896554
Every well in Grant County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.