SIMPSON-WALKER #1-7
API 3515320905 · Woodward County, Oklahoma
PADRY
Drilling permit
Oklahoma files 1 application to drill this well, naming 1 target formation. 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 1999-09-23
WRARCPermit API
35153209050001
Operator
CHESAPEAKE OPERATING LLC
Well type
DRY
Approved
1999-09-23
Expires
2000-03-23
Proposed depth
6,375 ft
Surface casing
605 ft
Ground elevation
1,638 ft
Target formation
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 5,081 |
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
36.656538, -99.074592
36.65654, -99.07459 · 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.