CLASSEN A #4
API 3509322696 · Major County, Oklahoma
ACGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 2 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 2002-01-25
WRARCPermit API
35093226960001
Operator
XTO ENERGY INC
Well type
GAS
Approved
2002-01-25
Expires
2002-07-25
Proposed depth
9,580 ft
Surface casing
993 ft
Ground elevation
1,732 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| OSWEGO | 7,220 |
| INOLA | 7,610 |
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
36.227974, -98.693613
36.22797, -98.69361 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Major County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.