CAMPBELL TRUST #4-15
API 3505123271 · Grady 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 2005-05-17
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| LAYTON | 6,905 |
| TONKAWA | 7,655 |
| COTTAGE GROVE | 8,475 |
| BIG LIME-OSWEGO | 9,515 |
| PRUE | 9,565 |
| SKINNER | 9,815 |
| OSBORN | 10,015 |
| MISSISSIPPIAN | 10,665 |
| HUNTON | 10,965 |
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 2005-05-17
WRAAMTarget formations
| Formation | Expected top (ft) |
|---|---|
| LAYTON | 6,905 |
| TONKAWA | 7,655 |
| COTTAGE GROVE | 8,475 |
| BIG LIME-OSWEGO | 9,515 |
| PRUE | 9,565 |
| SKINNER | 9,815 |
| OSBORN | 10,015 |
| MISSISSIPPIAN | 10,665 |
| HUNTON | 10,965 |
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
35.253086, -97.823337
Every well in Grady County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.