Well Data Manager / Well Summary / 16/26- 10

16/26- 10

Decommissioned

Well Header

Well No

16/26- 10

NSTA DEN No

3230

Well Name

Drill Seq No

Quadrant / Block

16 / 26

Surface Location

58.035789, 1.108121

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

ITHACA OIL AND GAS LIMITED

Original Operator

Sub Area Operator

ITHACA OIL AND GAS LIMITED

Licence No

P213

Licence Type

Production

Spud Date

1987-09-07

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (3)

16/26- 10 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)

136.55

TD MD (m)

2954.122

TD TVDSS (m)

2081.784

TD Datum Depth (m)

25.908

TD Datum Type

Kelly Bushing

Spud Date

1987-09-07

TD Reached

1987-10-19

Completion Date

1987-11-02

Release Date

1991-11-02

16/26- 10Y Sidetrack Y parent: 16/26- 10Z

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Oil Well

Dev Type

Convention

Primary Target

Well Seq

WB3

Datum Type

Kelly Bushing

Datum Elev (m)

25.908

Ground Elev (m)

Water Depth (m)

136.55

TD MD (m)

2326.234

TD TVDSS (m)

0.000

TD Datum Depth (m)

25.908

TD Datum Type

Kelly Bushing

Spud Date

1987-11-28

TD Reached

1987-12-07

Completion Date

1987-12-15

Release Date

1991-12-15

16/26- 10Z Sidetrack Z parent: 16/26- 10

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Dry Hole

Dev Type

Convention

Primary Target

Well Seq

WB2

Datum Type

Kelly Bushing

Datum Elev (m)

25.908

Ground Elev (m)

Water Depth (m)

136.55

TD MD (m)

2850.490

TD TVDSS (m)

2074.774

TD Datum Depth (m)

25.908

TD Datum Type

Kelly Bushing

Spud Date

1987-11-02

TD Reached

1987-11-19

Completion Date

1987-11-26

Release Date

1991-11-26

Formation Tops (15)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
16/26- 10	Horda	Cenozoic	2327.000	1796.981	Lloyds Register
	Stronsay	Cenozoic	2327.000	1796.981	Lloyds Register
	Caran Sanstone		2708.000	1972.273	Lloyds Register
16/26- 10Y	Unknown		162.000	136.092	BGS LithoStrat Upper
	Nordland	Cenozoic	792.000	766.092	BGS LithoStrat Upper
	Upper Lark Formation	Cenozoic	1190.000	1164.092	BGS LithoStrat Upper
	Lower Lark Formation	Cenozoic	1397.000	1371.092	BGS LithoStrat Upper
	Horda Upper Sand Unit		1967.000	1941.092	BGS LithoStrat Upper
	Horda Massive Sand Unit		2148.000	2122.092	BGS LithoStrat Upper
16/26- 10Z	Unknown		162.000	136.092	BGS LithoStrat Upper
	Nordland	Cenozoic	732.000	706.038	BGS LithoStrat Upper
	Nordland	Cenozoic	792.000	765.999	BGS LithoStrat Upper
	Upper Lark Unit		1184.000	1143.229	BGS LithoStrat Upper
	Lower Lark Unit		1486.000	1352.170	BGS LithoStrat Upper
	Horda Formation	Cenozoic	2366.000	1850.931	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
16/26- 10	1	1	1	17	3	1	1	1	View
16/26- 10Y	0	0	0	6	6	1	0	1	View
16/26- 10Z	0	0	0	6	6	1	3	1	View

Hydrocarbon Occurrence (4)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
16/26- 10	Oil shows	OS	HUSU	2326.8432000000003	--	382 m thick
16/26- 10	Oil shows	OS	Horda Formation	2326.8432000000003	--	627 m thick
16/26- 10Y	Oil shows	OS	HUSU	1966.5696	--	181 m thick
16/26- 10Y	Oil	O	HMSU	2147.9256	--	204 m thick

Rock Samples (7)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
16/26- 10	Cuttings	384.05	2953.51	--	--	.
16/26- 10	Core #1	2565.81	2571.69	--	--	.
16/26- 10Y	Cuttings	801.62	2350.01	--	--	.
16/26- 10Z	Cuttings	801.62	2876.4	--	--	.
16/26- 10Z	Core #2	2444.5	2449.07	--	--	.
16/26- 10Z	Core #3	2455.16	2466.53	--	--	.
16/26- 10Z	Core #4	2468.58	2479.49	--	--	.

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Ingested
16/26- 10	730.7579956054688	2948.63525390625	8	2026-08-06 09:25:15.214964+00	View Log
16/26- 10Y	727.8624267578125	2355.494384765625	8	2026-08-06 09:25:17.279108+00	View Log
16/26- 10Z	729.9959716796875	2873.654541015625	8	2026-08-06 09:25:18.987026+00	View Log

Source LAS Manifest (Best Curve per Type)

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16/26- 10

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	DEN	OGA Batch Unzipped	2270.76	2934.9192000000003	4359
cable_tension	TENS	OGA Batch Unzipped	2679.192	2948.6352	1769
caliper	CALI	OGA Batch Unzipped	2270.76	2932.7856	4345
comp_sonic	DT	OGA Batch Unzipped	765.048	2938.8816	13311
deep_resistivity	RES_DEP	OGA Batch Unzipped	765.048	2948.6352	14329
density_correction	DENC	OGA Batch Unzipped	2270.76	2934.9192000000003	4359
gamma_ray	GR	OGA Batch Unzipped	730.758	2929.4328	14428
med_resistivity	RES_MED	OGA Batch Unzipped	765.048	2948.6352	14329
pef	PEF	OGA Batch Unzipped	2270.76	2934.9192000000003	4359

16/26- 10Y

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	DEN	OGA Batch Unzipped	764.4384	2355.4944	10441
cable_tension	TENS	OGA Batch Unzipped	735.4824	2354.2752	10623
caliper	CALI	OGA Batch Unzipped	763.8288	2355.4944	10445
comp_sonic	DT	OGA Batch Unzipped	764.7432	2343.3024	10359
deep_resistivity	RES_DEP	OGA Batch Unzipped	764.7432	2353.6656000000003	10427
density_correction	DENC	OGA Batch Unzipped	764.4384	2355.4944	10441
med_resistivity	RES_MED	OGA Batch Unzipped	764.7432	2353.6656000000003	10427
neutron_por	NEU	OGA Batch Unzipped	727.8624000000001	2353.3608	10667
pef	PEF	OGA Batch Unzipped	764.4384	2355.4944	10441
potassium	POTA	OGA Batch Unzipped	727.8624000000001	2350.0080000000003	10610
thorium	THOR	OGA Batch Unzipped	727.8624000000001	2350.0080000000003	10610
uranium	URAN	OGA Batch Unzipped	727.8624000000001	2350.0080000000003	10610

16/26- 10Z

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	DEN	OGA Batch Unzipped	763.8288	2865.4248000000002	13791
cable_tension	TENS	OGA Batch Unzipped	732.1296	2718.5112	13035
caliper	CALI	OGA Batch Unzipped	763.8288	2865.4248000000002	13791
comp_sonic	DT	OGA Batch Unzipped	764.7432	2855.3664000000003	13719
deep_resistivity	RES_DEP	OGA Batch Unzipped	764.7432	2873.6544000000004	13839
density_correction	DENC	OGA Batch Unzipped	763.8288	2865.4248000000002	13791
med_resistivity	RES_MED	OGA Batch Unzipped	764.7432	2873.6544000000004	13839
neutron_por	NEU	OGA Batch Unzipped	729.996	2712.7200000000003	13011
pef	PEF	OGA Batch Unzipped	763.8288	2865.4248000000002	13791
potassium	POTA	OGA Batch Unzipped	2340.864	2858.4144	3397
thorium	THOR	OGA Batch Unzipped	2340.864	2858.4144	3397
uranium	URAN	OGA Batch Unzipped	2340.864	2858.4144	3397

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
16/26- 10	100	2942.234	2076.511	G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_16\16_26- 10\WELL_PATH\WDD_QC\16_26-_10_wdd_WDD_FILE_1915278_DATACO_MAPPED.csv
16/26- 10Y	0	--	--	--
16/26- 10Z	89	2850.490	2112.532	G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_16\16_26- 10Z\WELL_PATH\WDD_QC\16_26-_10Z_wdd_WDD_FILE_1915279_DATACO_MAPPED.csv

16/26- 10

Well Header

Wellbores (3)

Formation Tops (15)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (4)

Rock Samples (7)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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