COBB RANCH (BURNS 3) #22

API 3514726931 · Washington County, Oklahoma

ACOIL

API

3514726931

Operator

ENTRANSCO ENERGY LLC

County

Washington

Location

Sec 20 24N 14E (IM)

Completion

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

Completion 2

STRAIGHT HOLEACOIL

Spudded

2001-05-15

Drilling finished

2001-05-17

Completed

2001-07-01

Recompleted

2011-06-28

First production

2001-10-26

Total depth

1,265 ft

Operator

ENTRANSCO ENERGY LLC

Intervals

Formation	Produced	Perforated (ft)	Treatment
PERU	OIL	462–478	Acid, Frac
MULKY	OIL	677–687	Acid, Frac

Production test

Tested	Oil (bbl/d)	Gas (MCF/d)	Water (bbl/d)	Gravity (°API)	Shut-in (psi)	Choke
2011-07-18	2	5	99	—	27	—

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	4.5	9.5	J-55	803	75
SURFACE	7	20	J-55	40	5

Drilling permits

Oklahoma files 3 applications to drill this well, naming 19 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 2001-04-18

WRADR

Permit API

35147269310000

Operator

OVINTIV MID-CONTINENT INC.

Well type

OIL

Approved

2001-04-18

Expires

2001-10-18

Proposed depth

1,470 ft

Ground elevation

680 ft

Target formations

Formation	Expected top (ft)
PERU	505
OSWEGO	684
MULKY	726
IRON POST	740
PRUE	760
BARTLESVILLE	1,095
TUCKER	1,290
BURGESS	1,330
MISSISSIPPI	1,420

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 2001-04-18

WRAAM

Permit API

35147269310001

Operator

OVINTIV MID-CONTINENT INC.

Well type

OIL

Approved

2001-04-18

Expires

2001-10-18

Proposed depth

1,470 ft

Ground elevation

680 ft

Target formations

Formation	Expected top (ft)
PERU	505
OSWEGO	684
MULKY	726
IRON POST	740
PRUE	760
BARTLESVILLE	1,095
TUCKER	1,290
BURGESS	1,330
MISSISSIPPI	1,420

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 2011-05-27

WRARCStraight hole

Permit API

35147269310002

Operator

CEP MID-CONTINENT LLC

Well type

OIL

Approved

2011-05-27

Expires

2011-11-27

Proposed depth

1,265 ft

Surface casing

803 ft

Ground elevation

680 ft

Target formation

Formation	Expected top (ft)
PERU	460

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

36.547809, -95.840234

36.54781, -95.84023 · Surface location as filed with Oklahoma⌘ or Ctrl + scroll to zoom

Every well in Washington County, Oklahoma

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