MAYFIELD #1-1
API 3515123055 · Woods County, Oklahoma
PAGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 10 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 2007-11-29
WRADRStraight holePermit API
35151230550000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2007-11-29
Expires
2008-05-29
Proposed depth
6,400 ft
Surface casing
700 ft
Ground elevation
1,387 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 4,325 |
| LANSING-KANSAS CITY | 4,595 |
| OSWEGO | 4,865 |
| CHEROKEE | 5,000 |
| MISSISSIPPI LM | 5,045 |
| MISENER-HUNTON | 5,425 |
| SYLVAN | 5,530 |
| VIOLA | 5,605 |
| SIMPSON | 5,700 |
| ARBUCKLE | 5,960 |
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
36.933197, -98.659070
36.93320, -98.65907 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Woods County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.