J R WALKER #1-28

API 3515323309 · Woodward County, Oklahoma

ACGAS
API
3515323309
Operator
DIVERSIFIED PRODUCTION LLC
County
Woodward

Drilling permit

Oklahoma files 1 application to drill this well, naming 6 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 2007-08-21

WRADRStraight hole
Permit API
35153233090000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2007-08-21
Expires
2008-02-21
Proposed depth
7,040 ft
Surface casing
360 ft
Ground elevation
1,518 ft

Target formations

FormationExpected top (ft)
TONKAWA5,070
COTTAGE GROVE5,475
OSWEGO5,765
RED FORK5,995
CHESTER6,075
MISSISSIPPI LM6,455

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

36.618428, -99.035760

36.61843, -99.03576 · Surface location as filed with Oklahoma

Every well in Woodward County, Oklahoma

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