MARY JACK #1A
API 3500321708 · Alfalfa County, Oklahoma
PADRY
Drilling permit
Oklahoma files 1 application to drill this well, naming 4 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 1995-12-13
WRADRStraight holePermit API
35003217080000
Operator
SIOSI OIL & GAS COMPANY
Well type
DRY
Approved
1995-12-13
Expires
1996-06-27
Proposed depth
4,500 ft
Surface casing
325 ft
Ground elevation
1,180 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TORONTO | 2,000 |
| ENDICOTT | 2,500 |
| TONKAWA | 2,900 |
| COTTAGE GROVE | 4,350 |
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
36.886311, -98.285304
36.88631, -98.28530 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Alfalfa County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.