SUNDOWN RANCH #1-17H
API 3512123850 · Pittsburg County, Oklahoma
ACGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 9 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 2007-03-16
WRADRPermit API
35121238500000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2007-03-16
Expires
2007-09-16
Proposed depth
12,300 ft
Surface casing
400 ft
Ground elevation
763 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| ATOKA UP | 4,600 |
| ATOKA BAS | 6,990 |
| WAPANUCKA | 7,040 |
| UNION VALLEY | 7,425 |
| CROMWELL 1 | 7,470 |
| CROMWELL 2 | 7,565 |
| JEFFERSON | 7,710 |
| MISSISSIPPIAN | 8,260 |
| WOODFORD | 8,875 |
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
34.812058, -96.062776
34.81206, -96.06278 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Pittsburg County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.