SEIBOLD "A" (EMILY 1) #1-16
API 3505121549 · Grady 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 1997-02-18
WRAREPermit API
35051215490002
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1997-02-18
Expires
1997-09-01
Proposed depth
22,282 ft
Surface casing
850 ft
Ground elevation
1,272 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| SYCAMORE | 16,800 |
| WOODFORD | 17,300 |
| HUNTON | 17,500 |
| VIOLA | 18,700 |
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
34.901986, -98.048655
34.90199, -98.04865 · 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.