TANA #1-5
API 3509324839 · Major County, Oklahoma
ACGAS
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 2008-08-05
WRADRStraight holePermit API
35093248390000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2008-08-05
Expires
2009-02-05
Proposed depth
7,510 ft
Surface casing
830 ft
Ground elevation
1,402 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 5,215 |
| COTTAGE GROVE | 5,685 |
| OSWEGO | 5,995 |
| CHEROKEE GP | 6,245 |
| CHESTER | 6,315 |
| MERAMEC | 6,805 |
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
36.497698, -98.929710
36.49770, -98.92971 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Major County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.