BIGBIE #1
API 3505121897 · Grady County, Oklahoma
PAGAS
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 2004-05-10
WRARCPermit API
35051218970001
Operator
CHESAPEAKE OPERATING LLC
Well type
NT
Approved
2004-05-10
Expires
2004-11-10
Proposed depth
8,650 ft
Surface casing
972 ft
Ground elevation
1,093 ft
Target formation
| Formation | Expected top (ft) |
|---|---|
| WADE UP | 8,142 |
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
35.055390, -97.950680
35.05539, -97.95068 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Grady County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.