CHAPMAN #2-7
API 3512922536 · Roger Mills County, Oklahoma
Drilling permits
Oklahoma files 2 applications to drill this well, naming 10 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 2003-09-24
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 8,400 |
| COTTAGE GROVE | 9,100 |
| CLEVELAND | 10,000 |
| DES MOINES | 11,870 |
| ATOKA | 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.
Filed 2003-09-24
WRAAMTarget formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 8,400 |
| COTTAGE GROVE | 9,100 |
| CLEVELAND | 10,000 |
| DES MOINES | 11,870 |
| ATOKA | 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
35.792853, -99.577610
Every well in Roger Mills County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.