SAWATSKY #2-26
API 3503921735 · Custer County, Oklahoma
OROIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 8 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 1997-12-23
WRADRPermit API
35039217350000
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
1997-12-23
Expires
1998-06-23
Proposed depth
12,200 ft
Surface casing
2,500 ft
Ground elevation
1,560 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| WADE LOW | 8,145 |
| TONKAWA | 8,850 |
| COTTAGE GROVE | 9,550 |
| HOGSHOOTER | 10,400 |
| CLEVELAND | 10,550 |
| DES MOINES | 10,825 |
| MEDRANO | 11,040 |
| MARCHAND | 11,700 |
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
35.482251, -98.856531
35.48225, -98.85653 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Custer County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.