MASON #1-9
API 3510324284 · Noble County, Oklahoma
EXOG
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 2011-05-23
WRADRStraight holePermit API
35103242840000
Operator
DAKOTA EXPLORATION LLC
Well type
OG
Approved
2011-05-23
Expires
2011-11-23
Proposed depth
5,400 ft
Surface casing
300 ft
Ground elevation
1,150 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| HOTSON | 1,470 |
| ENDICOTT | 2,900 |
| TONKAWA | 3,100 |
| PERRY | 3,450 |
| OSWEGO | 4,500 |
| SKINNER | 4,620 |
| MISSISSIPPI | 4,950 |
| VIOLA | 5,200 |
| WILCOX | 5,300 |
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 Noble County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.