EVMBU(HEFNER #5) #220
API 3501904691 · Carter County, Oklahoma
TMOIL
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 2004-07-07
WRARCPermit API
35019046910002
Operator
CITATION OIL & GAS CORP
Well type
OIL
Approved
2004-07-07
Expires
2005-01-07
Proposed depth
4,848 ft
Surface casing
397 ft
Ground elevation
1,016 ft
Target formation
| Formation | Expected top (ft) |
|---|---|
| HUMPHREYS | 4,700 |
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
34.395244, -97.560300
34.39524, -97.56030 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Carter County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.