DUDEK 12-18N-3W #1SWD

API 3508324095 · Logan County, Oklahoma

AC2DNC

API

3508324095

Operator

CONTANGO RESOURCES LLC

County

Logan

Location

Sec 12 18N 03W (IM)

Injection

12 monthly filings with Oklahoma, Jan 2025 to Dec 2025.

Oklahoma well-type code

2DNC

Injection zone

ARBUCKLE|WILCOX

Cumulative fluid injected

988,704 bbl

Month	Fluid injected (bbl)	Max pressure (psi)
Dec 2025	75,108	468
Nov 2025	67,774	639
Oct 2025	85,860	707
Sep 2025	74,575	572
Aug 2025	93,682	645
Jul 2025	89,972	565
Jun 2025	95,428	570
May 2025	81,577	761
Apr 2025	77,790	430
Mar 2025	80,411	518
Feb 2025	72,571	440
Jan 2025	93,956	613

A dash is a month the well filed with no figure in that column.

Completions

Oklahoma files 3 completion reports for this well.

Completion 1

AC2DNC

Spudded

2013-07-10

Drilling finished

2013-07-30

Completed

2013-10-03

Total depth

8,263 ft

Operator

CONTANGO RESOURCES LLC

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
—	—	—	—	—	0

Completion 1

STRAIGHT HOLEAC2DNC

Spudded

2013-07-10

Drilling finished

2013-07-30

Completed

2013-10-03

Recompleted

2022-08-14

Total depth

8,263 ft

Operator

CONTANGO RESOURCES LLC

Interval

Formation	Produced	Top (ft)	Perforated (ft)	Treatment
WILCOX	DISP	6,014	6,160–6,313	Acid

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
INTERMEDIATE	9 5/8	40	HCK-55	6,638	895
CONDUCTOR	16	65	H-40	64	8
SURFACE	13 3/8	54.5	J-55	474	475

Completion 2

STRAIGHT HOLEAC2DNC

Spudded

2013-07-10

Drilling finished

2013-07-30

Completed

2013-10-03

Total depth

8,263 ft

Operator

CONTANGO RESOURCES LLC

Casing

String	Size (in)	Weight (lb/ft)	Grade	Set (ft)	Cement (sacks)
INTERMEDIATE	9 5/8	40#	HCK-55	6,638	895
CONDUCTOR	16"	65#	H-40	64	8
SURFACE	13 3/8	54.50#	J-55	474	475

Drilling permits

Oklahoma files 2 applications to drill this well, naming 2 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 2013-04-02

WRADRStraight hole

Permit API

35083240950000

Operator

DEVON ENERGY PRODUCTION COMPANY LP

Well type

2DNC

Approved

2013-04-02

Expires

2013-10-02

Proposed depth

7,701 ft

Surface casing

450 ft

Ground elevation

1,054 ft

Target formation

Formation	Expected top (ft)
ARBUCKLE	6,379

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 2013-04-02

WRAAMStraight hole

Permit API

35083240950001

Operator

DEVON ENERGY PRODUCTION COMPANY LP

Well type

2DNC

Approved

2013-04-02

Expires

2013-10-02

Proposed depth

8,859 ft

Surface casing

450 ft

Ground elevation

1,054 ft

Target formation

Formation	Expected top (ft)
ARBUCKLE	6,379

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

36.044918, -97.462746

36.04492, -97.46275 · 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.