GRAHAM "F" #2
API 3503921506 · Custer County, Oklahoma
ACGAS
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 1992-11-17
WRADRPermit API
35039215060000
Operator
MARATHON OIL COMPANY LLC
Well type
GAS
Approved
1992-11-17
Expires
1993-05-31
Proposed depth
11,450 ft
Surface casing
4,000 ft
Ground elevation
1,892 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 8,400 |
| COTTAGE GROVE | 9,000 |
| CLEVELAND | 10,700 |
| CHEROKEE G | 11,000 |
| ATOKA | 12,300 |
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
35.747295, -99.268860
35.74730, -99.26886 · 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.