WILLIAMS #1-19
API 3513726542 · Stephens County, Oklahoma
ACOIL
Drilling permit
Oklahoma files 1 application to drill this well, naming 5 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 2007-07-30
WRADRStraight holePermit API
35137265420000
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
2007-07-30
Expires
2008-01-30
Proposed depth
9,000 ft
Surface casing
1,200 ft
Ground elevation
1,225 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| PERMIAN | 400 |
| CISCO MID | 5,600 |
| CISCO LOW | 5,900 |
| HOXBAR | 7,000 |
| DEESE CONGL 1 | 7,900 |
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
34.629200, -98.074280
34.62920, -98.07428 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Stephens County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.