PRESTON FORD #1-7
API 3509324439 · Major County, Oklahoma
ACGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 9 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 2005-07-19
WRADRPermit API
35093244390000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2005-07-19
Expires
2006-01-19
Proposed depth
7,800 ft
Surface casing
850 ft
Ground elevation
1,522 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 5,560 |
| MUSSELLEM | 6,295 |
| OSWEGO | 6,615 |
| CHEROKEE | 6,915 |
| ATOKA | 6,985 |
| MORROW | 7,015 |
| CHESTER LM | 7,065 |
| MANNING | 7,110 |
| MISSISSIPPI LM | 7,601 |
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
36.403237, -98.956830
36.40324, -98.95683 · 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.