CALVERY #1-2
API 3509324369 · Major County, Oklahoma
ACGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 6 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 2004-07-02
WRADRPermit API
35093243690000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2004-07-02
Expires
2005-01-02
Proposed depth
7,300 ft
Surface casing
875 ft
Ground elevation
1,403 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 5,245 |
| COTTAGE GROVE | 5,645 |
| BIG LIME-OSWEGO | 5,975 |
| RED FORK | 6,275 |
| CHESTER LM | 6,350 |
| MERAMEC | 6,940 |
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
36.493964, -98.882098
36.49396, -98.88210 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Major County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.