MONTGOMERY #4
API 3510723060 · Okfuskee County, Oklahoma
ACOIL
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 1998-11-25
WRADRPermit API
35107230600000
Operator
SPERRY R J
Well type
OIL
Approved
1998-11-25
Expires
1999-05-25
Proposed depth
4,200 ft
Surface casing
200 ft
Ground elevation
923 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| RED FORK | 2,250 |
| BARTLESVILLE | 2,630 |
| BOOCH | 2,990 |
| GILCREASE | 3,200 |
| CROMWELL | 3,390 |
| HUNTON | 3,930 |
| WILCOX | 4,160 |
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
35.474713, -96.331796
35.47471, -96.33180 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Okfuskee County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.