COLT #3-12
API 3513726233 · Stephens County, Oklahoma
ACOIL
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 2005-05-20
WRADRPermit API
35137262330000
Operator
CHESAPEAKE OPERATING LLC
Well type
OIL
Approved
2005-05-20
Expires
2005-11-20
Proposed depth
11,500 ft
Surface casing
1,200 ft
Ground elevation
1,241 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| CISCO UP | 4,400 |
| CISCO MID | 6,100 |
| CISCO LOW | 6,500 |
| HOXBAR UP | 7,400 |
| HOXBAR MID | 7,600 |
| HOXBAR LOW | 8,600 |
| DEESE | 8,900 |
| DORNICK HILLS UP | 9,600 |
| SPRINGER | 10,400 |
| ARBUCKLE | 11,200 |
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
34.568350, -97.998070
34.56835, -97.99807 · 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.