Well Data Manager / Well Summary / 20/05a- 10

20/05a- 10

Decommissioned

Well Header

Well No

20/05a- 10

NSTA DEN No

14764

Well Name

Drill Seq No

Quadrant / Block

20 / 5 a

Surface Location

57.929071, -0.004397

Source Datum

ED50

Subsea Well

Yes

Platform

Slot No

Operator

NEO NEXT + ENERGY RESOURCES UK LIMITED

Original Operator

Sub Area Operator

NEO NEXT + ENERGY RESOURCES UK LIMITED

Licence No

P294

Licence Type

Production

Spud Date

2006-04-20

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (3)

20/05a- 10 Original

Abandoned Phase 3 Interpreted Data Survey

Current Intent

Exploration

Original Intent

Exploration

Flow Class

Oil Well

Dev Type

Convention

Primary Target

Well Seq

WB1

Datum Type

Rotary Table

Datum Elev (m)

24.994

Ground Elev (m)

Water Depth (m)

123.44

TD MD (m)

4510.135

TD TVDSS (m)

3986.376

TD Datum Depth (m)

24.994

TD Datum Type

Rotary Table

Spud Date

2006-04-20

TD Reached

2006-06-10

Completion Date

2006-10-05

Release Date

2010-10-05

20/05a- 10Y Sidetrack Y parent: 20/05a- 10Z

Abandoned Phase 3 Interpreted Data Survey

Current Intent

Exploration

Original Intent

Exploration

Flow Class

Oil Well

Dev Type

Convention

Primary Target

Well Seq

WB3

Datum Type

Rotary Table

Datum Elev (m)

24.994

Ground Elev (m)

Water Depth (m)

123.44

TD MD (m)

4831.080

TD TVDSS (m)

4180.515

TD Datum Depth (m)

24.994

TD Datum Type

Rotary Table

Spud Date

2006-07-15

TD Reached

2006-08-22

Completion Date

2006-10-05

Release Date

2010-10-05

20/05a- 10Z Sidetrack Z parent: 20/05a- 10

Abandoned Phase 3 Survey

Current Intent

Exploration

Original Intent

Exploration

Flow Class

Dry Hole

Dev Type

Convention

Primary Target

Well Seq

WB2

Datum Type

Rotary Table

Datum Elev (m)

24.994

Ground Elev (m)

Water Depth (m)

123.44

TD MD (m)

3193.999

TD TVDSS (m)

3039.466

TD Datum Depth (m)

24.994

TD Datum Type

Rotary Table

Spud Date

2006-07-05

TD Reached

2006-07-14

Completion Date

2006-07-15

Release Date

2010-07-15

Formation Tops (29)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
20/05a- 10	Unknown		148.000	123.006	BGS LithoStrat Upper
	Nordland	Cenozoic	864.000	839.006	BGS LithoStrat Upper
	Balder	Cenozoic	1067.000	1042.006	BGS LithoStrat Upper
	Lista	Mesozoic	1642.000	1617.006	BGS LithoStrat Upper
	Andrew Member	Palaeozoic	1887.000	1862.006	BGS LithoStrat Upper
	Maureen	Mesozoic	2103.000	2078.006	BGS LithoStrat Upper
	Ekofisk	Mesozoic	2244.000	2219.006	BGS LithoStrat Upper
	Tor	Mesozoic	2320.000	2295.006	BGS LithoStrat Upper
	Flounder	Mesozoic	2452.000	2427.006	BGS LithoStrat Upper
	Herring	Mesozoic	2833.000	2808.006	BGS LithoStrat Upper
	Plenus Marl		2893.000	2868.006	BGS LithoStrat Upper
	Rodby	Mesozoic	2966.000	2941.006	BGS LithoStrat Upper
	Carrack Formation	Mesozoic	3026.000	3001.006	BGS LithoStrat Upper
	Valhall	Mesozoic	3220.000	3195.006	BGS LithoStrat Upper
	Kimmeridge Clay		3905.000	3880.006	BGS LithoStrat Upper
	Piper	Mesozoic	4323.000	4298.006	BGS LithoStrat Upper
20/05a- 10Y	Unknown		148.000	123.006	BGS LithoStrat Upper
	Herring	Mesozoic	2835.000	2810.006	BGS LithoStrat Upper
	Plenus Marl		2893.000	2868.006	BGS LithoStrat Upper
	Hidra	Mesozoic	2901.000	2876.006	BGS LithoStrat Upper
	Rodby	Mesozoic	2965.000	2940.006	BGS LithoStrat Upper
	Carrack Formation	Mesozoic	3020.000	2995.006	BGS LithoStrat Upper
	Valhall	Mesozoic	3228.000	3203.006	BGS LithoStrat Upper
	Kimmeridge Clay		4009.000	3984.006	BGS LithoStrat Upper
	Piper Sand Member		4461.000	4436.006	BGS LithoStrat Upper
	Kimmeridge Clay		4491.000	4466.006	BGS LithoStrat Upper
	Sgiath Sand		4627.000	4602.006	BGS LithoStrat Upper
	Kimmeridge Clay		4653.000	4628.006	BGS LithoStrat Upper
	Pentland	Mesozoic	4751.000	4726.006	BGS LithoStrat Upper

Lithology Intervals

No lithology intervals ingested for this well.

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log

Wellbore	Strat Intervals	Tops	HC Occ	DSTs
20/05a- 10	16	16	2	0	View
20/05a- 10Y	13	13	3	2	View
20/05a- 10Z	0	0	0	0

Hydrocarbon Occurrence (3)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
20/05a- 10Y	DST	DST 2	--	4311.4	4329.7	Label / Upper Jurassic
20/05a- 10Y	Mixed shows	OWGS	SGIA	4626.8640000000005	--	27 m thick
20/05a- 10Y	DST	DST 1	--	4628.4	4652.8	Not used for labelling, multiple DSTs in same play / Upper Jurassic

Rock Samples (0)

No cuttings, core, or plug samples recorded for this well.

Wireline Log Inventory (Ingested Curves)

No wireline log curves ingested for this well.

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

No scanned LAS source files matched to this well.

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Max MD (m)	Max TVDSS (m)	Survey File
20/05a- 10	--	--	--
20/05a- 10Y	--	--	--
20/05a- 10Z	--	--	--

20/05a- 10

Well Header

Wellbores (3)

Formation Tops (29)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (3)

Rock Samples (0)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

Related Documents