TKACH #1-10
API 3509324696 · Major County, Oklahoma
PAOIL
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 2007-10-16
WRADRStraight holePermit API
35093246960000
Operator
RIVIERA OPERATING LLC
Well type
OIL
Approved
2007-10-16
Expires
2008-04-16
Proposed depth
9,500 ft
Surface casing
750 ft
Ground elevation
1,798 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| OSWEGO | 7,050 |
| CHEROKEE | 7,250 |
| CHESTER LM | 7,600 |
| MISSISSIPPI LM | 8,500 |
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
36.308822, -98.904530
36.30882, -98.90453 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Major County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.