YORK #1-15
API 3505322297 · Grant County, Oklahoma
PAOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 7 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 1996-07-01
WRADRPermit API
35053222970000
Operator
CASILLAS PETROLEUM CORP
Well type
OIL
Approved
1996-07-01
Expires
1997-01-15
Proposed depth
6,050 ft
Surface casing
500 ft
Ground elevation
1,096 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 4,100 |
| COTTAGE GROVE | 4,500 |
| OSWEGO | 4,870 |
| MISSISSIPPI CHAT | 5,280 |
| WOODFORD | 5,830 |
| MISENER | 5,930 |
| VIOLA | 6,015 |
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
36.729488, -98.038826
36.72949, -98.03883 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Grant County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.