SIMPSON #13-3
API 3503921876 · Custer 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 2000-07-07
WRADRPermit API
35039218760000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2000-07-07
Expires
2001-01-07
Proposed depth
12,525 ft
Surface casing
450 ft
Ground elevation
1,650 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 8,400 |
| CLEVELAND | 10,410 |
| CHEROKEE | 11,360 |
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
35.599129, -99.071160
35.59913, -99.07116 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Custer County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.