Well Data Manager / Well Summary / 11/30a-A26

11/30a-A26

Present

Well Header

Well No

11/30a-A26

NSTA DEN No

3348

Well Name

Drill Seq No

Quadrant / Block

11 / 30 a

Surface Location

58.114608, -3.087767

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

NEO NEXT + ENERGY RESOURCES UK LIMITED

Original Operator

Sub Area Operator

NEO NEXT + ENERGY RESOURCES UK LIMITED

Licence No

P187

Licence Type

Production

Spud Date

1988-01-19

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (2)

11/30a-A26 Original

Abandoned Phase 1 Interpreted Data Survey

Current Intent

Development

Original Intent

Development

Flow Class

Oil Well

Dev Type

Producer

Convention

Primary Target

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

40.538

Ground Elev (m)

Water Depth (m)

46.02

TD MD (m)

2657.856

TD TVDSS (m)

2090.682

TD Datum Depth (m)

40.538

TD Datum Type

Kelly Bushing

Spud Date

1988-01-19

TD Reached

1988-03-03

Completion Date

1988-03-13

Release Date

1992-03-13

11/30a-A26Z Sidetrack Z parent: 11/30a-A26

Plugged Interpreted Data Survey

Current Intent

Development

Original Intent

Development

Flow Class

Oil Well

Dev Type

Producer

Convention

Primary Target

Well Seq

WB2

Datum Type

Kelly Bushing

Datum Elev (m)

40.538

Ground Elev (m)

Water Depth (m)

46.02

TD MD (m)

2547.823

TD TVDSS (m)

2083.139

TD Datum Depth (m)

40.538

TD Datum Type

Kelly Bushing

Spud Date

1988-03-13

TD Reached

1988-03-23

Completion Date

2015-12-28

Release Date

2019-12-28

Formation Tops (31)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
11/30a-A26	Unknown		87.000	46.462	BGS LithoStrat Upper
	Unknown		184.000	143.462	BGS LithoStrat Upper
	Black Shales	Pre-Cambrian	1846.000	1805.462	BGS LithoStrat Upper
	Oxfordian Shale		2107.000	2066.462	BGS LithoStrat Upper
	ABSD A and B Sands		2266.000	2225.462	BGS LithoStrat Upper
	Mid Shale		2272.000	2231.462	BGS LithoStrat Upper
	ABSD A and B Sands		2281.000	2240.462	BGS LithoStrat Upper
	Brora Coal	Mesozoic	2310.000	2269.462	BGS LithoStrat Upper
	HISD H and I Sands		2435.000	2394.462	BGS LithoStrat Upper
	HISD H and I Sands		2450.000	2409.462	BGS LithoStrat Upper
	Ladys Walk Shale		2507.000	2466.462	BGS LithoStrat Upper
	JSAN J Sand		2543.000	2502.462	BGS LithoStrat Upper
	Triassic Red Beds	Palaeozoic	2600.000	2559.462	BGS LithoStrat Upper
11/30a-A26Z	Unknown		87.000	46.462	BGS LithoStrat Upper
	Unknown		184.000	143.462	BGS LithoStrat Upper
	Ryazenian Sand		1127.000	1086.462	BGS LithoStrat Upper
	Unknown		1177.000	1136.462	BGS LithoStrat Upper
	Volgian Sand		1376.000	1335.462	BGS LithoStrat Upper
	Unknown		1395.000	1354.462	BGS LithoStrat Upper
	Black Shales	Pre-Cambrian	1846.000	1805.462	BGS LithoStrat Upper
	Unknown		1900.000	1859.462	BGS LithoStrat Upper
	Oxfordian Shale		2078.000	2037.462	BGS LithoStrat Upper
	ABSD A and B Sands		2203.000	2162.462	BGS LithoStrat Upper
	Mid Shale		2230.000	2189.462	BGS LithoStrat Upper
	ABSD A and B Sands		2237.000	2196.462	BGS LithoStrat Upper
	Brora Coal	Mesozoic	2257.000	2216.462	BGS LithoStrat Upper
	HISD H and I Sands		2376.000	2335.462	BGS LithoStrat Upper
	HISD H and I Sands		2386.000	2345.462	BGS LithoStrat Upper
	Ladys Walk Shale		2437.000	2396.462	BGS LithoStrat Upper
	JSAN J Sand		2466.000	2425.462	BGS LithoStrat Upper
	Triassic Red Beds	Palaeozoic	2512.000	2471.462	BGS LithoStrat Upper

Lithology Intervals

No lithology intervals ingested for this well.

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log

Wellbore	Groups	Formations	Members	Strat Intervals	Tops	HC Occ	Core	Cuttings	DSTs
11/30a-A26	0	0	0	13	13	0	0	1	0	View
11/30a-A26Z	0	0	0	18	18	0	0	0	0	View

Hydrocarbon Occurrence (12)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
11/30a-A26	Oil	O	ABSD	2265.5784000000003	--	6 m thick
11/30a-A26	Oil	O	ABSD	2281.4280000000003	--	29 m thick
11/30a-A26	Oil	O	Brora Coal Formation	2310.0792	--	125 m thick
11/30a-A26	Oil	O	HISD	2434.7424	--	15 m thick
11/30a-A26	Oil	O	HISD	2449.6776	--	57 m thick
11/30a-A26	Oil shows	OS	JSAN	2542.9464000000003	--	57 m thick
11/30a-A26Z	Oil	O	ABSD	2203.3992000000003	--	26 m thick
11/30a-A26Z	Oil	O	ABSD	2237.232	--	20 m thick
11/30a-A26Z	Oil	O	Brora Coal Formation	2256.7392	--	119 m thick
11/30a-A26Z	Oil	O	HISD	2376.2208	--	9 m thick
11/30a-A26Z	Oil	O	HISD	2385.6696	--	52 m thick
11/30a-A26Z	Oil shows	OS	JSAN	2465.5272	--	47 m thick

Rock Samples (1)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
11/30a-A26	Cuttings	1112.52	2657.86	--	--	gaps 4130 - 7200ft .

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	Stations	Max MD (m)	Max TVDSS (m)	Survey File
11/30a-A26	0	--	--	--
11/30a-A26Z	0	--	--	--

11/30a-A26

Well Header

Wellbores (2)

Formation Tops (31)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (12)

Rock Samples (1)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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