CALKINS #1
API 3504320724 · Dewey County, Oklahoma
PAGAS
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 1997-01-22
WRARCPermit API
35043207240001
Operator
EXOK INC
Well type
NT
Approved
1997-01-22
Expires
1997-08-05
Proposed depth
9,300 ft
Surface casing
1,011 ft
Ground elevation
1,907 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 7,500 |
| COTTAGE GROVE | 8,061 |
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
35.972921, -99.092790
35.97292, -99.09279 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Dewey County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.