HERNDON UNIT #2
API 3504521793 · Ellis County, Oklahoma
Drilling permits
Oklahoma files 3 applications to drill this well, naming 3 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 1995-02-08
WRADRTarget formation
| Formation | Expected top (ft) |
|---|---|
| MORROW SD | 8,200 |
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 1995-05-12
WRARCTarget formation
| Formation | Expected top (ft) |
|---|---|
| CHESTER | 8,100 |
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 1996-10-04
WRARCTarget formation
| Formation | Expected top (ft) |
|---|---|
| MORROW SD | 7,780 |
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
36.511056, -99.737061
Every well in Ellis County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.