HEFLEY #1-25
API 3502920517 · Coal County, Oklahoma
PAOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 5 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 1995-01-27
WRADRPermit API
35029205170000
Operator
CARL E GUNGOLL EXPLORATION LLC
Well type
OIL
Approved
1995-01-27
Expires
1995-08-10
Proposed depth
6,350 ft
Surface casing
500 ft
Ground elevation
668 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| HUNTON | 4,808 |
| VIOLA | 5,143 |
| BROMIDE | 5,628 |
| MCLISH | 5,730 |
| OIL CREEK BAS | 6,138 |
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
34.529221, -96.421120
34.52922, -96.42112 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Coal County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.