SEYMORE #1-12
API 3512922516 · Roger Mills 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 2003-07-24
WRADRPermit API
35129225160000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2003-07-24
Expires
2004-01-24
Proposed depth
15,100 ft
Surface casing
950 ft
Ground elevation
2,175 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| SHAWNEE | 8,990 |
| DOUGLAS | 9,675 |
| COTTAGE GROVE | 10,880 |
| CLEVELAND | 12,110 |
| MARMATON GRANITE WASH | 13,000 |
| CHEROKEE | 14,505 |
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
35.447189, -99.687000
35.44719, -99.68700 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Roger Mills County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.