MineralRecord
Log inSign up

TRUST #1-28

API 3504522007 · Ellis County, Oklahoma

EXNT
API
3504522007
Operator
CHESAPEAKE OPERATING LLC
County
Ellis
Location
Sec 28 17N 23W (IM)

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 1998-07-08

WRADR
Permit API
35045220070000
Operator
CHESAPEAKE OPERATING LLC
Well type
NT
Approved
1998-07-08
Expires
1999-01-08
Proposed depth
9,000 ft
Surface casing
1,030 ft
Ground elevation
2,310 ft

Target formations

FormationExpected top (ft)
TONKAWA8,236
COTTAGE GROVE8,850

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

35.923505, -99.662735

35.92350, -99.66273 · 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.