PORTER #5-4
API 3501723192 · Canadian County, Oklahoma
ACGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 3 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 1991-02-20
WRADRPermit API
35017231920000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1991-02-20
Expires
1991-09-03
Proposed depth
10,000 ft
Surface casing
525 ft
Ground elevation
1,373 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| COTTAGE GROVE | 7,900 |
| HART | 9,000 |
| OSBORN | 9,500 |
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
35.453516, -97.968314
35.45352, -97.96831 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Canadian County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.