C. MATTHEWS #9-18N-2W 1 WH

API 3508324045 · Logan County, Oklahoma

ACOIL

API

3508324045

Operator

GREAT HORNED OWLS, LLC

County

Logan

Location

Sec 4 18N 02W (IM)

Completion

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

Completion 1

HORIZONTAL HOLEACOIL

Spudded

2012-12-30

Drilling finished

2013-01-13

Completed

2013-04-05

First production

2013-04-05

Total depth

11,105 ft

Operator

GREAT HORNED OWLS, LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
WOODFORD	OIL	6,068–10,965	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2013-04-28	273	517	552	—	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)
PRODUCTION	5-1/2"	17#	P-110 HC	11,105	1,705
SURFACE	9-5/8"	36#	J-55	512	205

Drilling permits

Oklahoma files 2 applications to drill this well, naming 6 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 2012-11-29

WRADRHorizontal hole

Permit API

35083240450000

Operator

DEVON ENERGY PRODUCTION COMPANY LP

Well type

OIL

Approved

2012-11-29

Expires

2013-05-29

Proposed depth

10,909 ft

Surface casing

500 ft

Ground elevation

1,014 ft

Target formations

Formation	Expected top (ft)
MISSISSIPPIAN	5,361
WOODFORD	5,659
SYLVAN	5,739

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 2012-11-29

WRAAMHorizontal hole

Permit API

35083240450001

Operator

DEVON ENERGY PRODUCTION COMPANY LP

Well type

OIL

Approved

2012-11-29

Expires

2013-05-29

Proposed depth

10,909 ft

Surface casing

500 ft

Ground elevation

1,014 ft

Target formations

Formation	Expected top (ft)
MISSISSIPPIAN	5,361
WOODFORD	5,659
SYLVAN	5,739

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

36.058374, -97.423805

36.05837, -97.42381 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Logan County, Oklahoma

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