CASON #1A-11
API 3506120894 · Haskell County, Oklahoma
PAGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 4 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 1991-05-02
WRADRPermit API
35061208940000
Operator
PENN VIRGINIA MC OPERATING CO LLC
Well type
GAS
Approved
1991-05-02
Expires
1991-11-16
Proposed depth
4,300 ft
Surface casing
850 ft
Ground elevation
496 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| SPIRO | 3,300 |
| WAPANUCKA | 3,415 |
| CROMWELL | 3,600 |
| HUNTON | 4,075 |
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
35.273730, -95.271780
35.27373, -95.27178 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Haskell County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.