GRUNEWALD #1-26A
API 3515322725 · Woodward County, Oklahoma
PAGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 6 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 2004-12-21
WRAAMPermit API
35153227250000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2004-12-21
Expires
2005-06-21
Proposed depth
9,620 ft
Surface casing
470 ft
Ground elevation
2,152 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 6,805 |
| BIG LIME | 7,900 |
| OSWEGO | 8,125 |
| ATOKA | 8,730 |
| MORROW SD | 9,285 |
| CHESTER LM | 9,520 |
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
36.269631, -99.416860
36.26963, -99.41686 · 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.