SHERIDAN #1-34
API 3504323043 · Dewey County, Oklahoma
PADRY
Drilling permit
Oklahoma files 1 application to drill this well, naming 8 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 2007-07-12
WRADRStraight holePermit API
35043230430000
Operator
ZEPHYR OPERATING CO LLC
Well type
DRY
Approved
2007-07-12
Expires
2008-01-12
Proposed depth
10,150 ft
Surface casing
1,000 ft
Ground elevation
1,862 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| MORROW | 4,450 |
| TONKAWA | 7,100 |
| COTTAGE GROVE | 7,700 |
| OSWEGO | 8,600 |
| RED FORK | 9,100 |
| ATOKA | 9,300 |
| SPRINGER | 9,800 |
| CHESTER | 10,000 |
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
35.901943, -98.674544
35.90194, -98.67454 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Dewey County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.