COBB RANCH #39
API 3514727144 · Washington County, Oklahoma
EXNT
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 2003-07-23
WRADRPermit API
35147271440000
Operator
ROCKFORD CBM LLC
Well type
NT
Approved
2003-07-23
Expires
2004-01-23
Proposed depth
1,350 ft
Ground elevation
668 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| OSWEGO | 608 |
| MULKY | 648 |
| IRON POST | 663 |
| CROWEBERG | 728 |
| BARTLESVILLE | 1,048 |
| ROWE COAL | 1,223 |
| TUCKER | 1,253 |
| BURGESS | 1,308 |
| MISSISSIPPI | 1,318 |
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
36.515191, -95.824667
36.51519, -95.82467 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Washington County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.