DIAN #1-28
API 3505122772 · Grady County, Oklahoma
ACOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 7 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 1998-05-13
WRADRPermit API
35051227720000
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
1998-05-13
Expires
1998-11-13
Proposed depth
14,800 ft
Surface casing
1,000 ft
Ground elevation
1,070 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| SYCAMORE | 12,552 |
| WOODFORD | 12,757 |
| HUNTON | 13,012 |
| VIOLA | 13,637 |
| BROMIDE | 14,082 |
| TULIP CREEK | 14,532 |
| MCLISH | 14,692 |
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
34.872164, -97.725830
34.87216, -97.72583 · 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.