CASS #1-15H
API 3509520504 · Marshall County, Oklahoma
ACOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 4 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 2007-11-19
WRADRHorizontal holePermit API
35095205040000
Operator
WALTER OIL & GAS CORPORATION
Well type
OIL
Approved
2007-11-19
Expires
2008-05-19
Proposed depth
10,335 ft
Surface casing
1,000 ft
Ground elevation
776 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| SYCAMORE | 6,200 |
| WOODFORD | 6,500 |
| HUNTON | 7,100 |
| VIOLA | 7,800 |
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
34.128347, -96.667666
34.12835, -96.66767 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Marshall County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.