ENNIS #4H-12R
API 3502921047 · Coal County, Oklahoma
ACGAS
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 2008-11-03
WRADRHorizontal holePermit API
35029210470000
Operator
OVINTIV MID-CONTINENT INC.
Well type
GAS
Approved
2008-11-03
Expires
2009-05-03
Proposed depth
17,396 ft
Surface casing
810 ft
Ground elevation
722 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| MISSISSIPPIAN | 11,410 |
| WOODFORD | 11,870 |
| HUNTON | 12,060 |
| SYLVAN | 12,070 |
| VIOLA | 12,165 |
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
34.665715, -96.105183
34.66571, -96.10518 · 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.