COOK #1-12
API 3513324798 · Seminole County, Oklahoma
ACOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 10 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 2009-01-13
WRADRStraight holePermit API
35133247980000
Operator
LANCE RUFFEL OIL & GAS LLC
Well type
OIL
Approved
2009-01-13
Expires
2009-07-13
Proposed depth
4,500 ft
Surface casing
460 ft
Ground elevation
901 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| CALVIN LOW | 1,700 |
| HENRIETTA | 1,905 |
| HARTSHORNE | 3,000 |
| UNION VALLEY | 3,300 |
| CROMWELL LOW | 3,400 |
| WOODFORD | 3,880 |
| HUNTON | 3,940 |
| VIOLA | 4,200 |
| WILCOX 1 | 4,270 |
| WILCOX 2 | 4,300 |
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.
Location
35.184410, -96.516460
35.18441, -96.51646 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Seminole County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.