CALVERT #1
API 3502720403 · Cleveland County, Oklahoma
PAOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 2 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 1994-11-02
WRARCPermit API
35027204030001
Operator
MACK ENERGY CO.
Well type
OIL
Approved
1994-11-02
Expires
1995-05-16
Proposed depth
9,305 ft
Surface casing
1,006 ft
Ground elevation
1,133 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| UNCONF SD | 8,170 |
| HUNTON | 8,460 |
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
35.267840, -97.513700
35.26784, -97.51370 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Cleveland County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.