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WALKER #4-35

API 3503922044 · Custer County, Oklahoma

ACGAS
API
3503922044
Operator
DIVERSIFIED PRODUCTION LLC
County
Custer
Location
Sec 35 14N 19W (IM)

Drilling permit

Oklahoma files 1 application to drill this well, naming 4 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 2003-05-22

WRADR
Permit API
35039220440000
Operator
CHESAPEAKE OPERATING LLC
Well type
GAS
Approved
2003-05-22
Expires
2003-11-22
Proposed depth
12,500 ft
Surface casing
500 ft
Ground elevation
1,785 ft

Target formations

FormationExpected top (ft)
TONKAWA8,600
COTTAGE GROVE9,000
CLEVELAND10,260
DES MOINES11,550

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

35.646583, -99.191663

35.64658, -99.19166 · Surface location as filed with Oklahoma

Every well in Custer County, Oklahoma

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