GROSS #3-21
API 3504522036 · Ellis County, Oklahoma
PAGAS
Drilling permit
Oklahoma files 1 application to drill this well, naming 2 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 1999-01-08
WRADRPermit API
35045220360000
Operator
ZENERGY INC
Well type
GAS
Approved
1999-01-08
Expires
1999-07-08
Proposed depth
8,200 ft
Surface casing
850 ft
Ground elevation
2,250 ft
Target formations
| Formation | Expected top (ft) |
|---|---|
| HEEBNER | 7,350 |
| DOUGLAS | 7,550 |
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
35.928944, -99.763240
35.92894, -99.76324 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom
Every well in Ellis County, Oklahoma
Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.