ROOT #4-2

API 3504522492 · Ellis County, Oklahoma

SIFORDERGAS
API
3504522492
Operator
CHANGO'S L.L.C.
County
Ellis

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 2005-08-04

WRADR
Permit API
35045224920000
Operator
CABOT OIL & GAS CORPORATION
Well type
GAS
Approved
2005-08-04
Expires
2006-02-04
Proposed depth
8,100 ft
Surface casing
900 ft
Ground elevation
2,261 ft

Target formations

FormationExpected top (ft)
TONKAWA5,890
MORROW SD7,520
CHESTER LM7,880

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

36.584865, -99.848990

36.58487, -99.84899 · Surface location as filed with Oklahoma

Every well in Ellis County, Oklahoma

Oklahoma state record, from OK_wells_rbdms-wells.parquet. Corpus built 2026-09-11.