MCLEMORE 20-18N-3E #1WH

API 3511924132 · Payne County, Oklahoma

ACOIL

API

3511924132

Operator

GREAT HORNED OWLS, LLC

County

Payne

Location

Sec 20 18N 03E (IM)

Completion

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

Completion 0

HORIZONTAL HOLEACOIL

Spudded

2013-11-09

Drilling finished

2013-11-21

Completed

2014-02-11

First production

2014-02-11

Total depth

9,332 ft

Operator

GREAT HORNED OWLS, LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
WOODFORD	OIL	5,054–9,201	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2014-03-03	85	513	914	—	0	35/64

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#	RYH-110E	5,014	280
LINER	4-1/2	11.60#	RYH-110E	4,501	420
CONDUCTOR	16	84#	J-55	65	8
SURFACE	9-5/8	36#	J-55	474	235

Drilling permit

Oklahoma files 1 application to drill this well, naming 4 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 2013-10-08

WRADRHorizontal hole

Permit API

35119241320000

Operator

DEVON ENERGY PRODUCTION COMPANY LP

Well type

OIL

Approved

2013-10-08

Expires

2014-04-08

Proposed depth

9,340 ft

Proposed measured depth

9,332 ft

Proposed true vertical depth

4,438 ft

Proposed lateral

4,896 ft

Surface casing

450 ft

Ground elevation

892 ft

Target formations

Formation	Expected top (ft)
MISSISSIPPIAN	4,262
WOODFORD	4,407
HUNTON	4,440
SYLVAN	4,449

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

36.015576, -97.015288

36.01558, -97.01529 · 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.