HELEN #1-9
API 3515122912 · Woods County, Oklahoma
ACGAS
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 2007-05-10
WRADRPermit API
35151229120000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2007-05-10
Expires
2007-11-10
Proposed depth
7,429 ft
Surface casing
610 ft
Ground elevation
1,386 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 5,255 |
| DOUGLAS | 5,320 |
| COTTAGE GROVE | 5,715 |
| HOGSHOOTER | 5,750 |
| KANSAS CITY | 5,815 |
| BIG LIME-OSWEGO | 6,045 |
| MISSISSIPPI (CHESTER) | 6,385 |
| MERAMEC | 6,820 |
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
36.479405, -98.802688
36.47940, -98.80269 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Woods County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.