SPROWLS #9-28
API 3512922500 · 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 2003-06-03
WRADRPermit API
35129225000000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2003-06-03
Expires
2003-12-03
Proposed depth
14,150 ft
Surface casing
800 ft
Ground elevation
2,140 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| DOUGLAS (TONKAWA UP) | 9,200 |
| TONKAWA LOW | 9,440 |
| COTTAGE GROVE | 10,970 |
| CLEVELAND | 11,040 |
| MARMATON | 11,880 |
| CHEROKEE | 12,560 |
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
35.573075, -99.657540
35.57308, -99.65754 · 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.