HAAK 7-20N-3E #1WH

API 3511924084 · Payne County, Oklahoma

ACOIL

API

3511924084

Operator

SEQUOYAH ENERGY HOLDINGS LLC

County

Payne

Location

Sec 7 20N 03E (IM)

Completion

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

Completion 1

HORIZONTAL HOLEACOIL

Spudded

2013-08-03

Drilling finished

2013-08-14

Completed

2014-03-28

First production

2014-03-28

Total depth

9,553 ft

Operator

SEQUOYAH ENERGY HOLDINGS LLC

Interval

Formation	Produced	Perforated (ft)	Treatment
WOODFORD	OIL	4,945–9,408	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2014-04-07	21	6	1,731	—	0	26/64

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	29#	N-80	4,895	380
LINER	4-1/2	11.60#	P-110	5,333	440
CONDUCTOR	16	75#	J-55	65	8
SURFACE	9-5/8	36#	J-55	675	240

Drilling permits

Oklahoma files 2 applications to drill this well, naming 10 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 2013-06-07

WRADRHorizontal hole

Permit API

35119240840000

Operator

DEVON ENERGY PRODUCTION COMPANY LP

Well type

OIL

Approved

2013-06-07

Expires

2013-12-07

Proposed depth

9,577 ft

Surface casing

670 ft

Ground elevation

1,028 ft

Target formations

Formation	Expected top (ft)
MISSISSIPPIAN	4,200
WOODFORD	4,400
MISENER-HUNTON	4,425
SYLVAN	4,450
VIOLA	4,475

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 2013-06-07

WRAAMHorizontal hole

Permit API

35119240840001

Operator

DEVON ENERGY PRODUCTION COMPANY LP

Well type

OIL

Approved

2013-06-07

Expires

2013-12-07

Proposed depth

9,071 ft

Surface casing

670 ft

Ground elevation

1,028 ft

Target formations

Formation	Expected top (ft)
MISSISSIPPIAN	4,200
WOODFORD	4,400
MISENER-HUNTON	4,425
SYLVAN	4,450
VIOLA	4,475

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

36.218392, -97.017009

36.21839, -97.01701 · 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.