PECK #1-20

API 3504322336 · Dewey County, Oklahoma

ACOIL

API

3504322336

Operator

GREAT HORNED OWLS, LLC

County

Dewey

Location

Sec 20 16N 18W (IM)

Completion

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

Completion 3

STRAIGHT HOLEACOIL

Spudded

2010-09-08

Drilling finished

2010-09-23

Completed

2010-11-28

First production

2010-12-28

Total depth

11,020 ft

Operator

GREAT HORNED OWLS, LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
CHEROKEE SAND	OIL	10,357–10,384	Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2011-01-01	127	297	2	—	0	10/64

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)
PRODUCTION	5 1/2	17	P-110	11,019	1,045
SURFACE	8 5/8	32	J-55	2,115	1,000

Drilling permits

Oklahoma files 3 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 2008-03-24

WRAREStraight hole

Permit API

35043223360001

Operator

HARDING & SHELTON INC

Well type

OIL

Approved

2008-03-24

Expires

2008-09-24

Proposed depth

13,000 ft

Surface casing

2,115 ft

Ground elevation

1,942 ft

Target formations

Formation	Expected top (ft)
TONKAWA	7,900
COTTAGE GROVE	8,550
CHEROKEE SD	10,350
ATOKA	10,750
MORROW SD	11,100
SPRINGER SD	12,500

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 2010-08-09

WRAREStraight hole

Permit API

35043223360002

Operator

HARDING & SHELTON INC

Well type

OIL

Approved

2010-08-09

Expires

2011-02-09

Proposed depth

11,900 ft

Surface casing

2,115 ft

Target formation

Formation	Expected top (ft)
ATOKA	10,800

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 2011-08-09

WRAAMStraight hole

Permit API

35043223360003

Operator

HARDING & SHELTON INC

Well type

OIL

Approved

2011-08-09

Expires

2012-02-09

Proposed depth

11,900 ft

Surface casing

2,115 ft

Target formation

Formation	Expected top (ft)
CHEROKEE SD	11,100

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

35.843242, -99.130826

35.84324, -99.13083 · 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.