COSTELLO (AKA SANDIFER #1) #1A
API 3514700542 · Washington County, Oklahoma
ORTM
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 1997-06-05
WRADPPermit API
35147005420000
Operator
PANOAK OIL & GAS CORPORATION
Well type
TM
Approved
1997-06-05
Expires
1997-12-19
Proposed depth
1,700 ft
Surface casing
1,183 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| BURGESS | 1,140 |
| ARBUCKLE | 1,650 |
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
36.471731, -95.840441
36.47173, -95.84044 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Washington County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.