HILDERBRAND-SWALLOW #1-26
API 3500724166 · Beaver County, Oklahoma
ACGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 4 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 1995-09-28
WRADRPermit API
35007241660000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1995-09-28
Expires
1996-04-11
Proposed depth
5,800 ft
Surface casing
330 ft
Ground elevation
2,388 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| BROWNVILLE /OKLA/ | 4,300 |
| HOOVER | 4,500 |
| TORONTO | 5,230 |
| DOUGLAS (TONKAWA) | 5,600 |
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
36.701063, -100.111800
36.70106, -100.11180 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Beaver County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.