DOUGLAS #1-4
API 3505322485 · Grant County, Oklahoma
Drilling permits
Oklahoma files 3 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 2004-08-23
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 3,671 |
| COTTAGE GROVE | 4,068 |
| OSWEGO | 4,402 |
| CHEROKEE SD | 4,680 |
| MISSISSIPPI CHAT | 4,741 |
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 2004-08-23
EXTRCStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 3,671 |
| COTTAGE GROVE | 4,068 |
| OSWEGO | 4,402 |
| CHEROKEE SD | 4,680 |
| MISSISSIPPI CHAT | 4,741 |
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 2022-06-23
WRARCStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| CLEVELAND | 4,350 |
| MISSISSIPPI CHAT | 4,738 |
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
36.929321, -97.949308
Every well in Grant County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.