HART INVESTMENTS #21-1
API 3510540495 · Nowata County, Oklahoma
EXNT
Drilling permit
Oklahoma files 1 application to drill this well, naming 7 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 2007-07-10
WRADRStraight holePermit API
35105404950000
Operator
QUEST CHEROKEE LLC
Well type
NT
Approved
2007-07-10
Expires
2008-01-10
Proposed depth
1,000 ft
Ground elevation
838 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| SUMMIT | 345 |
| MULKY | 380 |
| IRON POST | 390 |
| WEIR | 580 |
| BARTLESVILLE | 590 |
| ROWE COAL | 810 |
| MISSISSIPPIAN | 890 |
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
36.972947, -95.472759
36.97295, -95.47276 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Nowata County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.