GILLHAM #1-27
API 3508721771 · McClain County, Oklahoma
Drilling permits
Oklahoma files 2 applications to drill this well, naming 15 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 2007-02-22
WRADRTarget formations
| Formation | Expected top (ft) |
|---|---|
| HOGSHOOTER | 5,550 |
| DEESE 2 | 6,033 |
| HUNTON | 6,451 |
| VIOLA | 6,620 |
| BROMIDE | 6,750 |
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 2007-02-22
WRAAMStraight holeTarget formations
| Formation | Expected top (ft) |
|---|---|
| HOGSHOOTER | 5,550 |
| DEESE 1 (BIG LIME-OSWEGO) | 5,756 |
| DEESE 2 | 6,033 |
| DEESE 3 (GIBSON) | 6,361 |
| HUNTON | 6,451 |
| SYLVAN | 6,465 |
| VIOLA | 6,620 |
| BROMIDE DENSE | 6,680 |
| BROMIDE | 6,750 |
| BROMIDE 2 | 6,920 |
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
34.871752, -97.395103
Every well in McClain County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.