FERRELL #2-20H

API 3504323110 · Dewey County, Oklahoma

ACOIL

API

3504323110

Operator

DUNCAN OIL PROPERTIES INC

County

Dewey

Location

Sec 20 16N 19W (IM)

Completion

Oklahoma files 1 completion report for this well. One carries a production test the operator filed.

Completion 1

HORIZONTAL HOLEACOIL

Spudded

2010-10-03

Drilling finished

2010-11-02

Completed

2010-12-09

First production

2010-12-09

Total depth

12,477 ft

Operator

DUNCAN OIL PROPERTIES INC

Interval

Formation	Produced	Perforated (ft)	Treatment
CLEVELAND	OIL	10,269–11,828	Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2010-12-22	210	455	50	40	2,375	20/64

A production test is one measurement the operator made on one day and filed with Oklahoma. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Oklahoma records it in inches on some reports and in sixty-fourths of an inch on others, and names the unit on neither. A dash is a measurement Oklahoma did not file, or one it filed outside any physically possible range.

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
INTERMEDIATE	7	26	P110	10,068	385
LINER	4 1/2	11.6	P110	3,071	0
SURFACE	9 5/8	36	J55	1,487	615

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 2010-03-24

WRADRHorizontal hole

Permit API

35043231100000

Operator

DUNCAN OIL PROPERTIES INC

Well type

OIL

Approved

2010-03-24

Expires

2010-09-24

Proposed depth

14,271 ft

Surface casing

1,500 ft

Ground elevation

1,955 ft

Target formations

Formation	Expected top (ft)
DOUGLAS	7,526
TONKAWA	8,114
COTTAGE GROVE	8,717
CLEVELAND	9,567

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 2010-09-27

WRADRHorizontal hole

Permit API

35043231100001

Operator

DUNCAN OIL PROPERTIES INC

Well type

OIL

Approved

2010-09-27

Expires

2011-03-27

Proposed depth

14,271 ft

Surface casing

1,500 ft

Ground elevation

1,955 ft

Target formations

Formation	Expected top (ft)
DOUGLAS	7,526
TONKAWA	8,114
COTTAGE GROVE	8,717
CLEVELAND	9,567

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

35.842353, -99.238961

35.84235, -99.23896 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Dewey County, Oklahoma

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