EHRLICH #9-1
API 3510529686 · Nowata County, Oklahoma
Drilling permits
Oklahoma files 3 applications to drill this well, naming 30 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 2001-03-09
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| PERU | 305 |
| OSWEGO | 385 |
| SUMMIT | 415 |
| MULKY | 445 |
| IRON POST | 460 |
| PRUE | 470 |
| BARTLESVILLE | 820 |
| ROWE COAL | 945 |
| RIVERTON | 1,000 |
| MISSISSIPPI CHAT | 1,020 |
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 2002-08-13
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| OSWEGO | 395 |
| SUMMIT | 425 |
| MULKY | 465 |
| IRON POST | 485 |
| BEVIER | 520 |
| CROWEBERG | 665 |
| WEIR-PITTSBURG | 710 |
| ROWE COAL | 930 |
| RIVERTON | 990 |
| MISSISSIPPI CHAT | 1,010 |
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 2002-08-13
WRAAMTarget formations
| Formation | Expected top (ft) |
|---|---|
| OSWEGO | 395 |
| SUMMIT | 425 |
| MULKY | 465 |
| IRON POST | 485 |
| BEVIER | 520 |
| CROWEBERG | 665 |
| WEIR-PITTSBURG | 710 |
| ROWE COAL | 930 |
| RIVERTON | 990 |
| MISSISSIPPI CHAT | 1,010 |
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
36.838222, -95.599556
Every well in Nowata County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.