SIERRA 19-18N-19W #1SWD
API 3504323619 · Dewey County, Oklahoma
EXTM
Drilling permit
Oklahoma files 1 application to drill this well, naming 2 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 2018-04-26
WRADRStraight holePermit API
35043236190000
Operator
WHITE STAR PETROLEUM II LLC
Well type
TM
Approved
2018-04-26
Expires
2018-10-26
Proposed depth
6,000 ft
Surface casing
1,500 ft
Ground elevation
1,940 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| PERMIAN | 3,725 |
| PENNSYLVANIAN | 4,250 |
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
36.014800, -99.271853
36.01480, -99.27185 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Dewey County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.