SYLVIO #1-33
API 3515323161 · Woodward County, Oklahoma
PAGAS
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 2006-11-27
WRADRPermit API
35153231610000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2006-11-27
Expires
2007-05-27
Proposed depth
7,800 ft
Surface casing
1,000 ft
Ground elevation
1,657 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 5,605 |
| MUSSELLEM | 6,075 |
| CHECKERBOARD | 6,195 |
| OSWEGO | 6,385 |
| RED FORK | 6,645 |
| MORROW | 6,705 |
| CHESTER LM | 6,770 |
| MISSISSIPPI LM | 7,400 |
| HUNTON | 7,625 |
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
36.513667, -99.202472
36.51367, -99.20247 · 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.