CEDAR SPRINGS SWD #1
API 3509325210 · Major County, Oklahoma
EXNT
Drilling permit
Oklahoma files 1 application to drill this well, naming 5 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 2019-03-20
WRADRStraight holePermit API
35093252100000
Operator
SPRING VALLEY OIL & GAS INC
Well type
NT
Approved
2019-03-20
Expires
2020-09-20
Proposed depth
7,200 ft
Surface casing
750 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| CHASE | 3,950 |
| DOUGLAS | 5,500 |
| TONKAWA | 6,000 |
| COTTAGE GROVE | 6,400 |
| CHECKERBOARD | 6,900 |
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 Major County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.