SOUTH BLUE RIBBON #30-7
API 3510541016 · Nowata County, Oklahoma
EXNT
Drilling permit
Oklahoma files 1 application to drill this well, naming 9 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 2012-12-14
WRADRStraight holePermit API
35105410160000
Operator
BRATCO OPERATING COMPANY INC
Well type
NT
Approved
2012-12-14
Expires
2013-12-14
Proposed depth
1,700 ft
Surface casing
105 ft
Ground elevation
831 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| WAYSIDE | 300 |
| BIG LIME | 430 |
| OSWEGO | 700 |
| MULKY | 770 |
| COAL (PENNSYLVANIAN) | 790 |
| BARTLESVILLE | 1,060 |
| MISSISSIPPI CHAT | 1,310 |
| MISSISSIPPI LM | 1,360 |
| ARBUCKLE DOLO | 1,660 |
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.
Every well in Nowata County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.