ROBBIE #1-28
API 3515323211 · Woodward County, Oklahoma
ACGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 7 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 2007-02-13
WRADRPermit API
35153232110000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2007-02-13
Expires
2007-08-13
Proposed depth
7,000 ft
Surface casing
190 ft
Ground elevation
1,540 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 5,095 |
| COTTAGE GROVE | 5,505 |
| HOGSHOOTER | 5,650 |
| OSWEGO | 5,780 |
| RED FORK | 6,015 |
| CHESTER | 6,080 |
| MISSISSIPPI LM | 6,425 |
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
36.611630, -99.027330
36.61163, -99.02733 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Woodward County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.