INDIAN SCHOOL FEDERAL #4-32
API 3503922332 · Custer County, Oklahoma
EXNT
Drilling permit
Oklahoma files 1 application to drill this well, naming 7 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 2008-07-31
WRADRStraight holePermit API
35039223320000
Operator
COTERRA ENERGY OPERATING CO.
Well type
NT
Approved
2008-07-31
Expires
2009-01-31
Proposed depth
14,000 ft
Surface casing
600 ft
Ground elevation
1,720 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| DOUGLAS (TONKAWA UP) | 8,000 |
| TONKAWA LOW | 8,700 |
| COTTAGE GROVE | 9,500 |
| MARCHAND | 10,250 |
| CLEVELAND | 10,550 |
| MARMATON | 11,150 |
| ATOKA | 13,250 |
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
35.647041, -99.347126
35.64704, -99.34713 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Custer County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.