BERNA #1-6

API 3515122849 · Woods County, Oklahoma

ACGAS

API

3515122849

Operator

NORTH LAKE RESOURCES LLC

County

Woods

Location

Sec 6 23N 14W (IM)

Completion

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

Completion 1

STRAIGHT HOLEACGAS

Spudded

2007-02-18

Drilling finished

2007-02-27

Completed

2007-06-05

First production

2007-03-24

Total depth

7,100 ft

Operator

NORTH LAKE RESOURCES LLC

Intervals

Formation	Produced	Perforated (ft)	Treatment
TONKAWA	GAS	5,299–5,304	Acid, Frac
COTTAGE GROVE	GAS	5,876–5,880	Acid, Frac
OSWEGO	GAS	6,106–6,131	Acid, Frac
CHESTER	GAS	6,434–6,746	Acid, Frac
MISSISSIPPI LIME	GAS	6,829–6,960	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2015-08-31	0	2	0	—	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 1/2	17	J-55	7,100	320
SURFACE	8 5/8	24	J-55	823	325

Drilling permit

Oklahoma files 1 application 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 2007-01-30

WRADR

Permit API

35151228490000

Operator

CHESAPEAKE OPERATING LLC

Well type

GAS

Approved

2007-01-30

Expires

2007-07-30

Proposed depth

7,200 ft

Surface casing

800 ft

Ground elevation

1,514 ft

Target formations

Formation	Expected top (ft)
TONKAWA	5,290
COTTAGE GROVE	5,755
OSWEGO	6,095
RED FORK	6,360
CHESTER	6,440
MISSISSIPPI LM	6,840

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

36.504696, -98.744130

36.50470, -98.74413 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Woods County, Oklahoma

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