COBB RANCH ##11
API 3514726881 · Washington County, Oklahoma
EXNT
Drilling permit
Oklahoma files 1 application to drill this well, naming 10 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 2000-09-19
WRADRPermit API
35147268810000
Operator
ECC ENERGY CORPORATION
Well type
NT
Approved
2000-09-19
Expires
2001-09-19
Proposed depth
1,240 ft
Ground elevation
649 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| OSWEGO | 495 |
| MULKY | 529 |
| IRON POST | 545 |
| CROWEBERG | 605 |
| BLUEJACKET | 920 |
| BARTLESVILLE | 930 |
| ROWE COAL | 1,081 |
| TUCKER | 1,149 |
| BURGESS | 1,185 |
| MISSISSIPPI | 1,208 |
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
36.515192, -95.817930
36.51519, -95.81793 · 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.