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GRAHAM #1-21

API 3504322826 · Dewey County, Oklahoma

PADRY
API
3504322826
Operator
DUNCAN OIL PROPERTIES INC
County
Dewey
Location
Sec 21 16N 19W (IM)

Drilling permits

Oklahoma files 2 applications to drill this well, naming 8 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 2002-08-01

WRADR
Permit API
35043228260000
Operator
DUNCAN OIL PROPERTIES INC
Well type
DRY
Approved
2002-08-01
Expires
2003-08-01
Proposed depth
10,100 ft
Surface casing
1,500 ft
Ground elevation
1,935 ft

Target formations

FormationExpected top (ft)
DOUGLAS7,472
TONKAWA8,057
COTTAGE GROVE8,663
CLEVELAND9,458

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 2003-02-01

WRAAM
Permit API
35043228260001
Operator
DUNCAN OIL PROPERTIES INC
Well type
DRY
Approved
2003-02-01
Expires
2003-08-01
Proposed depth
10,000 ft
Surface casing
1,500 ft
Ground elevation
1,870 ft

Target formations

FormationExpected top (ft)
DOUGLAS7,450
TONKAWA8,030
COTTAGE GROVE8,630
CLEVELAND9,420

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

35.842795, -99.220561

35.84280, -99.22056 · 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.