JOHN GROENDYKE #1-2
API 3501122847 · Blaine County, Oklahoma
Drilling permits
Oklahoma files 3 applications to drill this well, naming 20 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 2000-05-10
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 7,550 |
| COTTAGE GROVE | 8,430 |
| OSWEGO | 9,650 |
| CHEROKEE | 10,750 |
| ATOKA | 11,100 |
| MORROW | 11,470 |
| SPRINGER | 11,850 |
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 2000-05-10
WRAAMTarget formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 7,550 |
| COTTAGE GROVE | 8,430 |
| OSWEGO | 9,650 |
| CHEROKEE | 10,750 |
| ATOKA | 11,100 |
| MORROW | 11,470 |
| SPRINGER | 11,850 |
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 2001-08-24
WRARCTarget formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 7,550 |
| COTTAGE GROVE | 8,430 |
| OSWEGO | 9,650 |
| CHEROKEE | 10,750 |
| ATOKA | 11,100 |
| MORROW | 11,470 |
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
35.634483, -98.548340
Every well in Blaine County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.