ISAAC #1-9
API 3515322787 · Woodward County, Oklahoma
ACGAS
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 2005-05-06
WRADRPermit API
35153227870000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2005-05-06
Expires
2005-11-06
Proposed depth
6,750 ft
Surface casing
1,000 ft
Ground elevation
1,753 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| ELGIN | 4,820 |
| LOVELL | 4,925 |
| TONKAWA UP | 5,265 |
| TONKAWA LOW | 5,330 |
| LANSING-KANSAS CITY | 5,520 |
| OSWEGO | 5,890 |
| CHEROKEE SD | 6,085 |
| MISSISSIPPI (CHESTER) | 6,230 |
| MERAMEC | 6,560 |
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
36.654543, -99.136275
36.65454, -99.13627 · 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.