VIERSEN #2-20
API 3501122726 · Blaine County, Oklahoma
PAGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 4 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 1998-08-26
WRADRPermit API
35011227260000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1998-08-26
Expires
1999-02-26
Proposed depth
8,750 ft
Surface casing
1,100 ft
Ground elevation
1,532 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 6,470 |
| COTTAGE GROVE | 7,080 |
| OSWEGO | 7,934 |
| MORROW SD | 8,600 |
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
35.934484, -98.395777
35.93448, -98.39578 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Blaine County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.