BLAIN #1
API 3505122169 · Grady County, Oklahoma
Drilling permits
Oklahoma files 2 applications to drill this well, naming 11 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 1990-05-21
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| PONTOTOC | 1,000 |
| NILES | 6,000 |
| OOLITIC 1 | 6,500 |
| YULE-FUNK | 7,000 |
| BLACK OSTRACODAL /BLACK OSTRACOD/ | 7,200 |
| OOLITIC MAIN | 7,450 |
| WADE | 7,850 |
| BIG SHALE | 8,000 |
| HEDLAND | 8,200 |
| MEDRANO | 8,750 |
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 2020-01-17
WRARCStraight holeTarget formation
| Formation | Expected top (ft) |
|---|---|
| WADE | 8,140 |
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
34.839659, -97.934780
Every well in Grady County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.