ELLEFSON #9-2H
API 3512124022 · Pittsburg 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 2007-12-28
WRADRHorizontal holePermit API
35121240220000
Operator
ANTERO RESOURCES CORPORATION
Well type
GAS
Approved
2007-12-28
Expires
2008-06-28
Proposed depth
11,509 ft
Surface casing
160 ft
Ground elevation
676 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| ATOKA UP | 3,835 |
| ATOKA BAS | 6,397 |
| WAPANUCKA | 6,982 |
| CROMWELL | 7,579 |
| WOODFORD | 8,437 |
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
34.999369, -95.725266
34.99937, -95.72527 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Pittsburg County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.