WILLIAMS #20-2MH

API 3511924055 · Payne County, Oklahoma

ACOIL

API

3511924055

Operator

GREAT HORNED OWLS, LLC

County

Payne

Location

Sec 20 18N 01E (IM)

Completions

Oklahoma files 2 completion reports for this well. One carries a production test the operator filed.

Completion 1

ACOIL

Spudded

2013-04-27

Drilling finished

2013-05-09

Completed

2013-05-24

First production

2013-06-07

Total depth

9,347 ft

Operator

GREAT HORNED OWLS, LLC

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
—	—	—	—	—	0

Completion 2

HORIZONTAL HOLEACOIL

Spudded

2013-04-27

Drilling finished

2013-05-09

Completed

2013-05-24

First production

2013-06-07

Total depth

9,347 ft

Operator

GREAT HORNED OWLS, LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
MISSISSIPPIAN LS	OIL	5,534–9,260	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2013-07-08	306	253	3,405	41.9	0	—

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	5.5	17	P.110	9,347	1,180
CONDUCTOR	16	—	CLASS A	42	9
SURFACE	9.625	36	J-55	550	240

Drilling permits

Oklahoma files 2 applications to drill this well, naming 2 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 2013-04-12

WRADRHorizontal hole

Permit API

35119240550000

Operator

CALYX ENERGY LLC

Well type

OIL

Approved

2013-04-12

Expires

2013-10-12

Proposed depth

9,545 ft

Proposed measured depth

9,347 ft

Proposed true vertical depth

4,975 ft

Proposed lateral

4,060 ft

Surface casing

490 ft

Ground elevation

1,087 ft

Target formation

Formation	Expected top (ft)
MISSISSIPPIAN	4,968

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 2013-04-12

WRAAMHorizontal hole

Permit API

35119240550001

Operator

CALYX ENERGY LLC

Well type

OIL

Approved

2013-04-12

Expires

2013-10-12

Proposed depth

9,545 ft

Proposed measured depth

9,347 ft

Proposed true vertical depth

4,975 ft

Proposed lateral

4,060 ft

Surface casing

490 ft

Ground elevation

1,087 ft

Target formation

Formation	Expected top (ft)
MISSISSIPPIAN	4,968

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

36.015031, -97.215601

36.01503, -97.21560 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Payne County, Oklahoma

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