HILLENBURG #21
API 3514323773 · Tulsa County, Oklahoma
Drilling permits
Oklahoma files 2 applications to drill this well, naming 6 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 1990-12-13
WRADRTarget formation
| Formation | Expected top (ft) |
|---|---|
| WILCOX | 1,800 |
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 2005-01-12
WRAAMTarget formations
| Formation | Expected top (ft) |
|---|---|
| COAL (PENNSYLVANIAN) | 728 |
| DUTCHER | 1,262 |
| PITKIN | 1,348 |
| MISSISSIPPI LM | 1,538 |
| MISENER | 1,774 |
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
36.001523, -95.783040
Every well in Tulsa County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.