OPAL BROWN #4
API 3510529508 · Nowata 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 2000-04-26
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| OSWEGO | 542 |
| MULKY | 604 |
| IRON POST | 637 |
| CROWEBERG | 676 |
| MINERAL | 702 |
| WEIR-PITTSBURG | 830 |
| BLUEJACKET | 940 |
| BARTLESVILLE | 962 |
| ROWE COAL | 1,138 |
| MISSISSIPPI CHAT | 1,202 |
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 2008-11-06
WRARCStraight holeTarget formation
| Formation | Expected top (ft) |
|---|---|
| SKINNER | 758 |
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
REJRCStraight holeTarget formation
| Formation | Expected top (ft) |
|---|---|
| COAL (PENNSYLVANIAN) | 600 |
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
36.612402, -95.782225
Every well in Nowata County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.