DURHAM UNIT #1
API 3501100061 · Blaine County, Oklahoma
PAGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 5 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 1995-08-22
WRARCPermit API
35011000610001
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1995-08-22
Expires
1996-03-08
Proposed depth
7,833 ft
Surface casing
796 ft
Ground elevation
1,292 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| CLEVELAND | 6,950 |
| OSWEGO | 7,038 |
| RED FORK | 7,432 |
| INOLA | 7,518 |
| ATOKA | 7,592 |
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
36.125340, -98.411990
36.12534, -98.41199 · 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.