JILL #1-1
API 3515322545 · Woodward County, Oklahoma
ACGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 7 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 2003-08-06
WRADRPermit API
35153225450000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2003-08-06
Expires
2004-02-06
Proposed depth
6,825 ft
Surface casing
800 ft
Ground elevation
1,812 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| HEEBNER | 4,990 |
| TONKAWA | 5,380 |
| MISSOURIAN (LANSING-KANSAS CITY) | 5,720 |
| OSWEGO | 6,050 |
| RED FORK | 6,290 |
| CHESTER | 6,320 |
| MERAMEC | 6,750 |
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
36.680623, -99.196130
36.68062, -99.19613 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Woodward County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.