DUFFY #1-5
API 3509324316 · Major 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 2003-06-10
WRADRPermit API
35093243160000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2003-06-10
Expires
2003-12-10
Proposed depth
7,750 ft
Surface casing
1,025 ft
Ground elevation
1,857 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| MUSSELLEM | 6,570 |
| OSWEGO | 7,000 |
| CHESTER LM | 7,465 |
| MISSISSIPPI LM | 7,700 |
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
36.325362, -98.931132
36.32536, -98.93113 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Major County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.