ERNESTINE #1-11
API 3501924547 · Carter 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 1997-09-03
WRADRPermit API
35019245470000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1997-09-03
Expires
1998-03-17
Proposed depth
7,500 ft
Surface casing
700 ft
Ground elevation
841 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| SPRINGER | 5,295 |
| SYCAMORE | 5,765 |
| HUNTON | 6,460 |
| WOODFORD | 6,755 |
| VIOLA | 6,945 |
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
34.315327, -97.174106
34.31533, -97.17411 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Carter County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.