WILLIS #34-4
API 3504322429 · Dewey County, Oklahoma
ACOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 3 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 1991-04-11
WRADRPermit API
35043224290000
Operator
SEALS AND BROWN OIL OPERATING
Well type
OIL
Approved
1991-04-11
Expires
1991-10-25
Proposed depth
990 ft
Surface casing
1,200 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 8,050 |
| COTTAGE GROVE | 8,650 |
| CLEVELAND | 9,500 |
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
35.812919, -99.202200
35.81292, -99.20220 · 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.