GRELLNER #1-35
API 3507324628 · Kingfisher County, Oklahoma
ACGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 8 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 2008-04-01
WRADRStraight holePermit API
35073246280000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2008-04-01
Expires
2008-10-01
Proposed depth
9,000 ft
Surface casing
700 ft
Ground elevation
1,164 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| TONKAWA | 5,370 |
| COTTAGE GROVE | 5,975 |
| BIG LIME-OSWEGO | 6,625 |
| RED FORK | 7,015 |
| INOLA | 7,080 |
| MANNING | 7,190 |
| MERAMEC | 7,610 |
| MISENER-HUNTON | 8,105 |
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
36.079221, -98.031517
36.07922, -98.03152 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Kingfisher County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.