YERIAN TRUST #1-8
API 3505322339 · Grant County, Oklahoma
ACGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 3 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 1999-02-16
WRADRPermit API
35053223390000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
1999-02-16
Expires
1999-08-16
Proposed depth
5,100 ft
Surface casing
250 ft
Ground elevation
1,090 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| CLEVELAND | 4,450 |
| OSWEGO | 4,530 |
| CHEROKEE SD | 4,840 |
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
36.831635, -97.864718
36.83163, -97.86472 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Grant County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.