HARPER #21-B-1
API 3510529342 · Nowata County, Oklahoma
PAGAS
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 1998-07-02
WRADRPermit API
35105293420000
Operator
ENDEAVOR ENERGY RESOURCES LP
Well type
GAS
Approved
1998-07-02
Expires
1999-01-02
Proposed depth
1,350 ft
Surface casing
90 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| MULKY | 700 |
| IRON POST | 720 |
| SKINNER | 800 |
| CROWEBERG | 820 |
| BARTLESVILLE | 1,000 |
| ROWE COAL | 1,250 |
| MISSISSIPPI | 1,330 |
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
36.716000, -95.707833
36.71600, -95.70783 · 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.