ANNA #1
API 3508323773 · Logan County, Oklahoma
Drilling permits
Oklahoma files 3 applications to drill this well, naming 8 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 2005-04-07
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 4,405 |
| AVANT | 4,680 |
| TRUE LAYTON | 5,410 |
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 2005-06-13
WRAAMTarget formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 4,405 |
| AVANT | 4,680 |
| TRUE LAYTON | 5,410 |
| CLEVELAND | 5,700 |
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 2014-03-06
WRARCStraight holeTarget formation
| Formation | Expected top (ft) |
|---|---|
| TRUE LAYTON | 5,248 |
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
35.980222, -97.650910
Every well in Logan County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.