Well Data Manager / Well Summary / 53/12- 1

53/12- 1

Decommissioned

Well Header

Well No

53/12- 1

NSTA DEN No

Well Name

Drill Seq No

Quadrant / Block

53 / 12

Surface Location

52.647841, 2.374543

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

ARCO OIL PRODUCING, INC.

Original Operator

Sub Area Operator

ARCO OIL PRODUCING, INC.

Licence No

P38

Licence Type

Production

Spud Date

1967-03-05

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (1)

53/12- 1 Original

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Exploration

Original Intent

Exploration

Flow Class

Dry Hole

Dev Type

Convention

Primary Target

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

22.555

Ground Elev (m)

Water Depth (m)

52.73

TD MD (m)

1817.218

TD TVDSS (m)

0.000

TD Datum Depth (m)

22.555

TD Datum Type

Kelly Bushing

Spud Date

1967-03-05

TD Reached

1967-04-03

Completion Date

1967-04-03

Release Date

1971-04-03

Formation Tops (18)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
53/12- 1	Unknown		75.000	52.445	BGS LithoStrat Upper
	Chalk	Mesozoic	412.000	389.439	BGS LithoStrat Upper
	Haisborough	Mesozoic	653.000	630.431	BGS LithoStrat Upper
	Keuper Undifferentiated		653.000	630.431	BGS LithoStrat Upper
	Muschelkalk Undifferentiated	Palaeozoic	931.000	908.424	BGS LithoStrat Upper
	Upper Bunter		1017.000	994.417	BGS LithoStrat Upper
	Bunter Sandstone	Mesozoic	1017.000	994.417	BGS LithoStrat Upper
	Lower Bunter		1267.000	1244.397	BGS LithoStrat Upper
	Bunter Shale	Mesozoic	1267.000	1244.397	BGS LithoStrat Upper
	Upper Magnesian Limestone		1492.000	1469.378	BGS LithoStrat Upper
	Zechstein	Palaeozoic	1492.000	1469.378	BGS LithoStrat Upper
	Lower Evaporite		1506.000	1483.376	BGS LithoStrat Upper
	Lower Magnesian Limestone	Palaeozoic	1541.000	1518.370	BGS LithoStrat Upper
	Kupferschiefer	Palaeozoic	1552.000	1529.368	BGS LithoStrat Upper
	Rotliegendes		1553.000	1530.368	BGS LithoStrat Upper
	Rotliegendes		1553.000	1530.368	BGS LithoStrat Upper
	Barren Red Beds Formation	Cenozoic	1755.000	1732.339	BGS LithoStrat Upper
	Unknown		1825.000	1802.330	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
53/12- 1	7	0	0	12	18	2	0	1	3	View

Hydrocarbon Occurrence (3)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
53/12- 1	DST	DST 2	--	1301.5	1467.3	Not used for labelling, multiple DSTs in same play / Triassic
53/12- 1	DST	DST 1	--	1438.4	1467.3	Label / Triassic
53/12- 1	DST	DST 3	--	1552.0	1606.3	Label / Rotliegend

Rock Samples (1)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
53/12- 1	Cuttings	79.25	1837.94	--	--	various intervals .

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
53/12- 1	62.63639831542969	1841.2967529296875	9	0	2026-08-06 14:44:47.297817+00	View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

53/12- 1

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	RHOB	CGG Digital Well Logs	515.4168000000001	1838.4012	8682
caliper	CAL	CGG Digital Well Logs	918.6672000000001	1836.42	6023
caliper	CALI	CGG Digital Well Logs	188.5188	1838.2488	10826
caliper	MCAL	CGG Digital Well Logs	174.34560000000002	1815.084	10767
comp_sonic	DT	CGG Digital Well Logs	174.49800000000002	1836.7248000000002	10908
deep_resistivity	ILD	CGG Digital Well Logs	920.0388	1838.5536000000002	6028
deep_resistivity	LL7	CGG Digital Well Logs	174.49800000000002	1816.1508000000001	10773
density_correction	DRHO	CGG Digital Well Logs	515.7216000000001	1838.2488	8679
gamma_ray	GR	CGG Digital Well Logs	74.676	926.7444	5592
gamma_ray	GRD	CGG Digital Well Logs	62.6364	1840.8396	11669
micro_resistivity	MLL	CGG Digital Well Logs	518.4648000000001	1817.2176000000002	8523
neutron_por	NEUT	CGG Digital Well Logs	918.8196	1841.2968	6054
sp	SP	CGG Digital Well Logs	174.65040000000002	1841.2968	10937

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
53/12- 1	15	1841.297	1818.623	D:\BigSpatial\nsta_raw\CGG_Deviation\53-12-1 550bf_CGG-Deviation.xlsx

53/12- 1

Well Header

Wellbores (1)

Formation Tops (18)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (3)

Rock Samples (1)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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