PERL #1-11
API 3503921678 · Custer County, Oklahoma
Drilling permits
Oklahoma files 2 applications to drill this well, naming 12 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 1996-11-22
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| COTTAGE GROVE | 8,760 |
| CHEROKEE | 10,100 |
| MORROW | 11,170 |
| SPRINGER | 12,280 |
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 2007-01-17
WRARETarget formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 8,600 |
| COTTAGE GROVE | 8,700 |
| LAYTON | 9,200 |
| OSWEGO | 10,100 |
| CHEROKEE | 10,300 |
| ATOKA | 10,600 |
| MORROW | 11,100 |
| SPRINGER | 12,200 |
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
35.791477, -98.973506
Every well in Custer County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.