EAST RYAN "A" (SIMMS A 1) #2-9
API 3505120484 · Grady County, Oklahoma
ACGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 3 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 1995-06-16
WRAREPermit API
35051204840001
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1995-06-16
Expires
1995-12-30
Proposed depth
15,260 ft
Surface casing
2,928 ft
Ground elevation
1,113 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| SYCAMORE | 13,580 |
| HUNTON | 14,170 |
| VIOLA | 14,630 |
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
34.830954, -97.730970
34.83095, -97.73097 · 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.