BERT HARPER #3-22
API 3513520385 · Sequoyah 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 2007-12-28
WRADRStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| DUNN UP | 4,200 |
| DUNN LOW | 4,400 |
| CROMWELL | 5,000 |
| HUNTON | 5,600 |
| SIMPSON | 5,900 |
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 2007-12-28
WRAAMStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| ATOKA MID | 4,100 |
| DUNN UP | 4,200 |
| DUNN MID | 4,400 |
| DUNN LOW | 4,450 |
| CROMWELL | 5,000 |
| HUNTON | 5,600 |
| SIMPSON | 5,900 |
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
35.405609, -94.434700
Every well in Sequoyah County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.