HUMPHREY #2-21
API 3507124144 · Kay County, Oklahoma
ACOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 9 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 2007-05-07
WRADRPermit API
35071241440000
Operator
RANGE PRODUCTION COMPANY
Well type
OIL
Approved
2007-05-07
Expires
2007-11-07
Proposed depth
5,200 ft
Surface casing
350 ft
Ground elevation
965 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| CARMICHAEL | 2,200 |
| TONKAWA | 2,700 |
| VIOLA | 2,900 |
| BIG LIME | 3,900 |
| OSWEGO | 3,950 |
| SKINNER | 4,150 |
| RED FORK | 4,250 |
| MISSISSIPPIAN | 4,450 |
| WILCOX | 4,950 |
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
36.624958, -97.304618
36.62496, -97.30462 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Kay County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.