MARY #1-6
API 3505322715 · Grant County, Oklahoma
ACOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 6 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 2009-05-22
WRADRStraight holePermit API
35053227150000
Operator
UNION VALLEY PETROLEUM CORP
Well type
OIL
Approved
2009-05-22
Expires
2009-11-22
Proposed depth
5,300 ft
Surface casing
360 ft
Ground elevation
1,165 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 3,600 |
| LAYTON | 3,950 |
| CLEVELAND | 4,180 |
| RED FORK | 4,470 |
| MISSISSIPPI CHAT | 4,700 |
| MISSISSIPPI SOLID | 5,050 |
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
36.939225, -97.770581
36.93923, -97.77058 · 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.