K. SIERRA #3
API 3505122901 · Grady County, Oklahoma
Drilling permits
Oklahoma files 4 applications to drill this well, naming 19 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 2000-06-22
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| SYCAMORE | 12,917 |
| WOODFORD | 13,150 |
| HUNTON | 13,405 |
| VIOLA | 14,020 |
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 2000-09-22
WRAAMTarget formations
| Formation | Expected top (ft) |
|---|---|
| GODDARD LS SPRINGER | 9,606 |
| SYCAMORE | 12,917 |
| WOODFORD | 13,150 |
| HUNTON | 13,405 |
| VIOLA | 14,020 |
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 2005-05-12
EXTRCDirectional holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| GODDARD LS SPRINGER | 9,152 |
| SYCAMORE | 12,917 |
| HUNTON | 13,405 |
| WOODFORD | 13,405 |
| VIOLA | 14,020 |
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 2005-05-12
WRARCTarget formations
| Formation | Expected top (ft) |
|---|---|
| GODDARD LS SPRINGER | 9,152 |
| SYCAMORE | 12,917 |
| HUNTON | 13,405 |
| WOODFORD | 13,405 |
| VIOLA | 14,020 |
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.
Location
34.715858, -97.749404
Every well in Grady County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.