PIERSOL #4
API 3510936425 · Oklahoma County, Oklahoma
ACOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 1 target formation. 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 1994-01-07
WRARCPermit API
35109364250001
Operator
TD OPERATING INC
Well type
OIL
Approved
1994-01-07
Expires
1994-07-21
Proposed depth
7,217 ft
Surface casing
1,018 ft
Ground elevation
1,214 ft
Target formation
| Formation | Expected top (ft) |
|---|---|
| CHECKERBOARD | 6,155 |
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
35.560237, -97.636199
35.56024, -97.63620 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Oklahoma County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.