WOOLFOLK SOUTH #1-18A
API 3505922308 · Harper County, Oklahoma
PATA
Drilling permit
Oklahoma files 1 application to drill this well, naming 8 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 2004-08-17
WRADRPermit API
35059223080000
Operator
FIVE STAR ENERGY INC
Well type
TA
Approved
2004-08-17
Expires
2005-02-17
Proposed depth
8,500 ft
Surface casing
720 ft
Ground elevation
1,810 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| LANSING-KANSAS CITY | 4,570 |
| OSWEGO | 5,300 |
| MORROW | 5,700 |
| CHESTER | 6,000 |
| HUNTON | 6,500 |
| VIOLA | 6,900 |
| SIMPSON | 7,200 |
| ARBUCKLE | 7,300 |
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
36.814033, -99.389400
36.81403, -99.38940 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Harper County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.