GILLISPIE #1-33
API 3504521955 · Ellis County, Oklahoma
PADRY
Drilling permit
Oklahoma files 1 application to drill this well, naming 6 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 1997-08-22
WRADRPermit API
35045219550000
Operator
MEDICINE BOW OPERATING COMPANY
Well type
DRY
Approved
1997-08-22
Expires
1998-03-08
Proposed depth
8,400 ft
Surface casing
600 ft
Ground elevation
2,290 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| ANHYDRITE | 4,050 |
| HEEBNER | 7,110 |
| DOUGLAS LS TONKAWA | 7,165 |
| TONKAWA | 7,665 |
| AVANT | 8,160 |
| COTTAGE GROVE | 8,295 |
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
36.082945, -99.546642
36.08295, -99.54664 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Ellis County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.