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HALLMARK #9-13

API 3504322548 · Dewey County, Oklahoma

ACDRY
API
3504322548
Operator
DIVERSIFIED PRODUCTION LLC
County
Dewey
Location
Sec 9 18N 18W (IM)

Drilling permits

Oklahoma files 2 applications 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 1996-09-06

WRADR
Permit API
35043225480000
Operator
CHESAPEAKE OPERATING LLC
Well type
DRY
Approved
1996-09-06
Expires
1997-03-20
Proposed depth
10,500 ft
Surface casing
340 ft
Ground elevation
2,024 ft

Target formations

FormationExpected top (ft)
BIG LIME8,600
MORROW SD10,300

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.

Filed 2003-02-28

WRARC
Permit API
35043225480002
Operator
CHESAPEAKE OPERATING LLC
Well type
DRY
Approved
2003-02-28
Expires
2003-08-28
Proposed depth
10,480 ft
Surface casing
1,030 ft
Ground elevation
2,024 ft

Target formation

FormationExpected top (ft)
COTTAGE GROVE7,937

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

36.045395, -99.128444

36.04539, -99.12844 · Surface location as filed with Oklahoma

Every well in Dewey County, Oklahoma

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