Well Data Manager / Well Summary / 9/08a- 16

9/08a- 16

Decommissioned

Well Header

Well No

9/08a- 16

NSTA DEN No

4085

Well Name

Drill Seq No

Quadrant / Block

9 / 8 a

Surface Location

59.671939, 1.559982

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

SERICA ENERGY (UK) LIMITED

Original Operator

Sub Area Operator

SERICA ENERGY (UK) LIMITED

Licence No

P209

Licence Type

Production

Spud Date

1990-06-16

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (1)

9/08a- 16 Original

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Oil Show

Dev Type

Convention

Primary Target

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

25.908

Ground Elev (m)

Water Depth (m)

122.22

TD MD (m)

4983.795

TD TVDSS (m)

1559.052

TD Datum Depth (m)

25.908

TD Datum Type

Kelly Bushing

Spud Date

1990-06-16

TD Reached

1990-09-04

Completion Date

1990-09-21

Release Date

1994-09-21

Formation Tops (21)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
9/08a- 16	Unknown		150.000	124.092	BGS LithoStrat Upper
	Unknown		686.000	660.092	BGS LithoStrat Upper
	Frigg Formation		1768.000	1742.092	BGS LithoStrat Upper
	Rogaland		1817.000	1791.092	BGS LithoStrat Upper
	Montrose	Mesozoic	1945.000	1919.092	BGS LithoStrat Upper
	Ekofisk Formation Equivalent	Mesozoic	3626.000	3600.092	BGS LithoStrat Upper
	Shetland	Mesozoic	3680.000	3654.092	BGS LithoStrat Upper
	Shetland	Mesozoic	4270.000	4244.092	BGS LithoStrat Upper
	Kimmeridge Clay		4341.000	4315.092	BGS LithoStrat Upper
	Kimmeridge Clay		4401.000	4375.092	BGS LithoStrat Upper
	Kimmeridge Clay		4435.000	4409.092	BGS LithoStrat Upper
	Kimmeridge Clay		4490.000	4464.092	BGS LithoStrat Upper
	Heather	Mesozoic	4520.000	4494.092	BGS LithoStrat Upper
	Heather	Mesozoic	4596.000	4570.092	BGS LithoStrat Upper
	Bruce Upper Member		4657.000	4631.092	BGS LithoStrat Upper
	Bruce A Sand		4670.000	4644.092	BGS LithoStrat Upper
	Bruce B Sand		4702.000	4676.092	BGS LithoStrat Upper
	Bruce C Sand	Palaeozoic	4768.000	4742.092	BGS LithoStrat Upper
	Brent Equivalent Interbed Unit		4831.000	4805.092	BGS LithoStrat Upper
	Dunlin	Mesozoic	4892.000	4866.092	BGS LithoStrat Upper
	Nansen	Mesozoic	4930.000	4904.092	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
9/08a- 16	0	0	0	21	21	0	5	1	0	View

Hydrocarbon Occurrence (5)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
9/08a- 16	Gas shows	GS	Heather Formation	4596.384	--	61 m thick
9/08a- 16	Mixed shows	OGS	BRUP	4657.344	--	13 m thick
9/08a- 16	Mixed shows	OGS	BRAS	4670.1456	--	31 m thick
9/08a- 16	Mixed shows	OGS	BRBS	4701.54	--	66 m thick
9/08a- 16	Oil shows	OS	BRCS	4767.986400000001	--	63 m thick

Rock Samples (6)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
9/08a- 16	Cuttings	686.1	4980.43	--	--	.
9/08a- 16	Core #1	4676.85	4707.23	--	--	duplicate core see S134763 / biscuit cut
9/08a- 16	Core #2	4707.33	4734.76	--	--	--
9/08a- 16	Core #3	4734.76	4765.24	--	--	--
9/08a- 16	Core #4	4765.24	4805.63	--	--	--
9/08a- 16	Core #5	4805.78	4817.06	--	--	--

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
9/08a- 16	136.3979949951172	5001.31103515625	12	0	2026-08-06 14:50:13.484004+00	View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

9/08a- 16

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	DEN	OGA Batch Unzipped	1381.9632000000001	4983.7848	4749
bulk_density	CDEN	Energective CorrectedLOGS	4265.218800000001	4989.8808	4756
caliper	CALI	OGA Batch Unzipped	4578.0960000000005	4983.7848	2656
caliper	CLD	Energective CorrectedLOGS	1573.0728000000001	4989.8808	16470
comp_sonic	DTC	Energective CorrectedLOGS	1566.9768000000001	4974.1836	22241
comp_sonic	DT	OGA Batch Unzipped	1559.0520000000001	4983.7848	22404
deep_resistivity	RES_DEP	OGA Batch Unzipped	1559.0520000000001	4983.7848	22468
deep_resistivity	ILD	Energective CorrectedLOGS	1567.434	4989.576	22456
density_correction	DENC	OGA Batch Unzipped	1381.9632000000001	4983.7848	4749
density_correction	CDRH	Energective CorrectedLOGS	4265.218800000001	4989.4236	4753
gamma_ray	GR	OGA Batch Unzipped	137.16	4983.7848	31797
gamma_ray	GRI	Energective CorrectedLOGS	136.398	4993.386	31871
med_resistivity	ILM	Energective CorrectedLOGS	1567.434	4985.7660000000005	22431
med_resistivity	RES_MED	OGA Batch Unzipped	1559.0520000000001	4983.7848	22467
micro_resistivity	RES_MIC	OGA Batch Unzipped	1559.0520000000001	3359.0484	11812
neutron_por	NEU	OGA Batch Unzipped	4265.8284	4983.7848	4712
neutron_por	CNEU	Energective CorrectedLOGS	4265.218800000001	4982.870400000001	4710
pef	CPEF	Energective CorrectedLOGS	4265.218800000001	4988.6616	4748
shallow_resistivity	RES_SLW	OGA Batch Unzipped	1559.0520000000001	3377.184	11931
sp	SP	Energective CorrectedLOGS	1558.4424000000001	5001.3108	22592
tvdss	SS	Energective CorrectedLOGS	136.2456	5001.4632	31925

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
9/08a- 16	0	--	--	--

9/08a- 16

Well Header

Wellbores (1)

Formation Tops (21)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (5)

Rock Samples (6)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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