MADSEN #3-7
API 3505921865 · Harper County, Oklahoma
EXNT
Drilling permit
Oklahoma files 1 application to drill this well, naming 3 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 1994-08-31
WRADRPermit API
35059218650000
Operator
AQUILA ENERGY RESOURCES CORP
Well type
NT
Approved
1994-08-31
Expires
1995-03-17
Proposed depth
7,200 ft
Surface casing
800 ft
Ground elevation
2,218 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 5,400 |
| MORROW | 6,700 |
| CHESTER LM | 6,800 |
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
36.743535, -99.711036
36.74354, -99.71104 · 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.