IRON HORSE #1-18
API 3513725637 · Stephens County, Oklahoma
Drilling permits
Oklahoma files 5 applications to drill this well, naming 24 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 2001-07-27
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| DEESE LOW (HEFNER) | 4,625 |
| TUSSY | 5,280 |
| SPRINGER | 5,770 |
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 2002-01-23
WRARCTarget formations
| Formation | Expected top (ft) |
|---|---|
| FUSULINA | 5,205 |
| TUSSY | 5,280 |
| DEESE LOW (HEFNER) | 5,582 |
| SPRINGER | 5,770 |
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 2002-07-19
WRARCTarget formations
| Formation | Expected top (ft) |
|---|---|
| CULBERSON | 4,668 |
| FUSULINID | 5,205 |
| TUSSY | 5,280 |
| DEESE LOW (HEFNER) | 5,582 |
| SPRINGER | 5,770 |
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 2002-10-17
WRARCTarget formations
| Formation | Expected top (ft) |
|---|---|
| HOXBAR OOLITIC | 4,400 |
| CULBERSON | 4,668 |
| FUSULINID | 5,205 |
| TUSSY | 5,280 |
| DEESE LOW (HEFNER) | 5,582 |
| SPRINGER | 5,770 |
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 2006-10-13
WRARCTarget formations
| Formation | Expected top (ft) |
|---|---|
| HOXBAR OOLITIC | 4,400 |
| CULBERSON | 4,668 |
| FUSULINA | 5,205 |
| TUSSY | 5,280 |
| DEESE LOW (HEFNER) | 5,582 |
| SPRINGER | 5,770 |
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
34.556530, -97.657150
Every well in Stephens County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.