TUFFY #1-33
API 3515322463 · Woodward 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 2002-12-11
WRADRPermit API
35153224630000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2002-12-11
Expires
2003-06-11
Proposed depth
6,600 ft
Surface casing
1,025 ft
Ground elevation
1,714 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 5,135 |
| MISSOURIAN (LANSING-KANSAS CITY) | 5,485 |
| OSWEGO | 5,805 |
| RED FORK | 6,030 |
| MISSISSIPPI (CHESTER) | 6,080 |
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
36.684236, -99.144370
36.68424, -99.14437 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Woodward County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.