Well Data Manager / Well Summary / 53/19a- 1

53/19a- 1

Decommissioned

Well Header

Well No

53/19a- 1

NSTA DEN No

560

Well Name

Drill Seq No

Quadrant / Block

53 / 19 a

Surface Location

52.483728, 2.664944

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

1974-02-23

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (1)

53/19a- 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)

28.346

Ground Elev (m)

Water Depth (m)

42.67

TD MD (m)

2308.555

TD TVDSS (m)

0.000

TD Datum Depth (m)

28.346

TD Datum Type

Kelly Bushing

Spud Date

1974-02-23

TD Reached

1974-03-12

Completion Date

1974-03-18

Release Date

1978-03-18

Formation Tops (17)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
53/19a- 1	Unknown		72.000	43.654	BGS LithoStrat Upper
	Chalk	Mesozoic	448.000	419.654	BGS LithoStrat Upper
	Haisborough	Mesozoic	810.000	781.654	BGS LithoStrat Upper
	Keuper Undifferentiated		810.000	781.654	BGS LithoStrat Upper
	Muschelkalk Undifferentiated	Palaeozoic	840.000	811.654	BGS LithoStrat Upper
	Upper Bunter		905.000	876.654	BGS LithoStrat Upper
	Bunter Sandstone	Mesozoic	905.000	876.654	BGS LithoStrat Upper
	Lower Bunter		1125.000	1096.654	BGS LithoStrat Upper
	Bunter Shale	Mesozoic	1125.000	1096.654	BGS LithoStrat Upper
	Zechstein	Palaeozoic	1265.000	1236.654	BGS LithoStrat Upper
	Lower Magnesian Limestone	Palaeozoic	1285.000	1256.654	BGS LithoStrat Upper
	Rotliegendes		1291.000	1262.654	BGS LithoStrat Upper
	Rotliegendes		1291.000	1262.654	BGS LithoStrat Upper
	Unknown		1458.000	1429.654	BGS LithoStrat Upper
	Unknown		1756.000	1727.654	BGS LithoStrat Upper
	Unknown		1838.000	1809.654	BGS LithoStrat Upper
	Unknown		2076.000	2047.654	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
53/19a- 1	6	0	0	11	17	2	3	1	1	View

Hydrocarbon Occurrence (1)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
53/19a- 1	DST	DST 1	--	1292.4	1321.0	Label / Rotliegend

Rock Samples (29)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
53/19a- 1	Cuttings	902.21	2011.68	--	--	various intervals (formerly 2 recs) .
53/19a- 1	Core #1	1312.16	1319.48	φ 25.2% (n=25) · Kh 1029.5 mD (n=24) · Kv 1342.0 mD (n=22) · So 3.1% (n=23) · Sw 84.2% (n=23) · FSP 26.0 (n=23) · CORE LABORATORIES, INC.	No Anal Poss; No Analysis Poss \| SS, LT GY, M-CG, SUB RND-RND, MOD SORT, MOD CMT, FRI, ANHY, PYRITE, MG, OCC CG, M-CG, V POOR CMT, V FRI.; SS, LT GY, M-CG, SUB RND-RND, MOD SORT, MOD CMT, FRI, ANHY, PYRITE, MG, OCC CG.; SS, LT GY, M-CG, SUB RND-RND, MOD SORT, MOD CMT, FRI, ANHY, PYRITE.; SS, LT GY, M-CG, SUB RND-RND, MOD SORT, POOR CMT, FRI, ANHY, OCC PYRITE, NO CALC.; SS, LT GY, M-CG, SUB RND-RND, POOR SORT, MOD CMT, FRI, ANHY, PYRITE, CALC, CMT VARIABLE (CALC-ANHY, TIGHT-FRI).; SS, LT GY, M-CG, SUB RND-RND, POOR SORT, MOD CMT, FRI, ANHY, PYRITE, CALC.; SS, LT GY, M-OCC CG, SUB RND-RND, MOD SORT, MOD-POOR CMT, FRI, ANHY, CALC, OCC PYRITE, M-CG, V FRI.; SS, LT GY, M-OCC CG, SUB RND-RND, MOD SORT, MOD-POOR CMT, FRI, ANHY, CALC, OCC PYRITE, M-CG.; SS, LT GY, M-OCC CG, SUB RND-RND, MOD SORT, MOD-POOR CMT, FRI, ANHY, CALC, OCC PYRITE.; SS, LT GY, MG, SUB RND, MOD SORT, MOD CMT, FRI, ANHY, OCC PYRITE, NO CALC, OCC M-CG, POSS TR CALC.; SS, LT GY, MG, SUB RND, MOD SORT, MOD CMT, FRI, ANHY, OCC PYRITE, NO CALC, OCC M-CG.; SS, LT GY, MG, SUB RND, MOD SORT, MOD CMT, FRI, ANHY, OCC PYRITE, NO CALC.; SS, LT GY, MG, SUB RND-RND, WELL SORT, MOD CMT, FRI, CALC, OCC ANHY, OCC PYRITE, M-CG, V FRI.; SS, LT GY, MG, SUB RND-RND, WELL SORT, MOD CMT, FRI, CALC, OCC ANHY, OCC PYRITE.	.
53/19a- 1	↳ Core Plug #1	1312.164	--	φ 23.5% · Kh 447.0 mD · Kv 400.0 mD · So 4.4% · Sw 82.7% · FSP 25.1 · CORE LABORATORIES, INC.	SS, LT GY, M-CG, SUB RND-RND, MOD SORT, POOR CMT, FRI, ANHY, OCC PYRITE, NO CALC.	--
53/19a- 1	↳ Core Plug #1	1312.469	--	φ 24.9% · Kh 547.0 mD · So 0.0% · Sw 86.3% · FSP 25.9 · CORE LABORATORIES, INC.	No Anal Poss \| SS, LT GY, M-CG, SUB RND-RND, MOD SORT, POOR CMT, FRI, ANHY, OCC PYRITE, NO CALC.	--
53/19a- 1	↳ Core Plug #1	1312.774	--	φ 23.1% · Kh 1260.0 mD · Kv 1650.0 mD · So 0.0% · Sw 86.9% · FSP 23.2 · CORE LABORATORIES, INC.	SS, LT GY, M-CG, SUB RND-RND, MOD SORT, MOD CMT, FRI, ANHY, PYRITE.	--
53/19a- 1	↳ Core Plug #1	1313.078	--	φ 23.1% · Kh 1300.0 mD · Kv 1500.0 mD · So 0.0% · Sw 84.7% · FSP 24.3 · CORE LABORATORIES, INC.	SS, LT GY, M-CG, SUB RND-RND, MOD SORT, MOD CMT, FRI, ANHY, PYRITE.	--
53/19a- 1	↳ Core Plug #1	1313.383	--	φ 22.8% · Kv 970.0 mD · So 0.0% · Sw 89.7% · FSP 19.3 · CORE LABORATORIES, INC.	No Anal Poss \| SS, LT GY, M-CG, SUB RND-RND, MOD SORT, MOD CMT, FRI, ANHY, PYRITE.	--
53/19a- 1	↳ Core Plug #1	1313.688	--	φ 22.5% · Kh 1220.0 mD · Kv 1640.0 mD · So 0.0% · Sw 83.2% · FSP 24.0 · CORE LABORATORIES, INC.	SS, LT GY, M-CG, SUB RND-RND, MOD SORT, MOD CMT, FRI, ANHY, PYRITE, MG, OCC CG.	--
53/19a- 1	↳ Core Plug #1	1313.993	--	φ 25.3% · Kh 3120.0 mD · Kv 3840.0 mD · So 0.0% · Sw 88.4% · FSP 24.5 · CORE LABORATORIES, INC.	SS, LT GY, M-CG, SUB RND-RND, MOD SORT, MOD CMT, FRI, ANHY, PYRITE, MG, OCC CG, M-CG, V POOR CMT, V FRI.	--
53/19a- 1	↳ Core Plug #1	1314.298	--	φ 24.4% · Kh 1490.0 mD · Kv 2200.0 mD · So 4.3% · Sw 86.0% · FSP 25.8 · CORE LABORATORIES, INC.	SS, LT GY, M-CG, SUB RND-RND, MOD SORT, MOD CMT, FRI, ANHY, PYRITE, MG, OCC CG, M-CG, V POOR CMT, V FRI.	--
53/19a- 1	↳ Core Plug #1	1314.602	--	φ 26.1% · Kh 1260.0 mD · Kv 1640.0 mD · So 0.0% · Sw 86.2% · FSP 25.3 · CORE LABORATORIES, INC.	SS, LT GY, MG, SUB RND, MOD SORT, MOD CMT, FRI, ANHY, OCC PYRITE, NO CALC.	--
53/19a- 1	↳ Core Plug #1	1314.907	--	φ 23.9% · Kh 1070.0 mD · Kv 1610.0 mD · So 7.0% · Sw 79.4% · FSP 25.1 · CORE LABORATORIES, INC.	SS, LT GY, MG, SUB RND, MOD SORT, MOD CMT, FRI, ANHY, OCC PYRITE, NO CALC, OCC M-CG.	--
53/19a- 1	↳ Core Plug #1	1315.212	--	φ 24.7% · Kh 1570.0 mD · Kv 1550.0 mD · So 4.3% · Sw 82.6% · FSP 25.7 · CORE LABORATORIES, INC.	SS, LT GY, MG, SUB RND, MOD SORT, MOD CMT, FRI, ANHY, OCC PYRITE, NO CALC, OCC M-CG, POSS TR CALC.	--
53/19a- 1	↳ Core Plug #1	1315.517	--	φ 23.1% · Kh 355.0 mD · So 6.5% · Sw 81.3% · FSP 27.2 · CORE LABORATORIES, INC.	No Anal Poss \| SS, LT GY, M-CG, SUB RND-RND, POOR SORT, MOD CMT, FRI, ANHY, PYRITE, CALC.	--
53/19a- 1	↳ Core Plug #1	1315.822	--	φ 24.4% · Kh 611.0 mD · Kv 1220.0 mD · So 0.0% · Sw 89.8% · FSP 25.6 · CORE LABORATORIES, INC.	SS, LT GY, M-CG, SUB RND-RND, POOR SORT, MOD CMT, FRI, ANHY, PYRITE, CALC.	--
53/19a- 1	↳ Core Plug #1	1316.126	--	φ 22.9% · Kh 375.0 mD · Kv 36.0 mD · So 6.9% · Sw 81.9% · FSP 28.1 · CORE LABORATORIES, INC.	SS, LT GY, M-CG, SUB RND-RND, POOR SORT, MOD CMT, FRI, ANHY, PYRITE, CALC, CMT VARIABLE (CALC-ANHY, TIGHT-FRI).	--
53/19a- 1	↳ Core Plug #1	1316.431	--	φ 28.1% · Kh 648.0 mD · Kv 1740.0 mD · So 0.9% · Sw 87.2% · FSP 25.4 · CORE LABORATORIES, INC.	SS, LT GY, M-OCC CG, SUB RND-RND, MOD SORT, MOD-POOR CMT, FRI, ANHY, CALC, OCC PYRITE.	--
53/19a- 1	↳ Core Plug #1	1316.736	--	φ 26.2% · Kh 876.0 mD · Kv 745.0 mD · So 6.2% · Sw 82.6% · FSP 28.1 · CORE LABORATORIES, INC.	SS, LT GY, M-OCC CG, SUB RND-RND, MOD SORT, MOD-POOR CMT, FRI, ANHY, CALC, OCC PYRITE, M-CG.	--
53/19a- 1	↳ Core Plug #1	1317.041	--	φ 26.1% · Kh 980.0 mD · Kv 1300.0 mD · So 2.3% · Sw 86.4% · FSP 28.0 · CORE LABORATORIES, INC.	SS, LT GY, M-OCC CG, SUB RND-RND, MOD SORT, MOD-POOR CMT, FRI, ANHY, CALC, OCC PYRITE, M-CG, V FRI.	--
53/19a- 1	↳ Core Plug #1	1317.346	--	φ 27.6% · Kh 844.0 mD · So 8.5% · Sw 79.9% · FSP 28.4 · CORE LABORATORIES, INC.	No Anal Poss \| SS, LT GY, MG, SUB RND-RND, WELL SORT, MOD CMT, FRI, CALC, OCC ANHY, OCC PYRITE.	--
53/19a- 1	↳ Core Plug #1	1317.65	--	φ 27.1% · Kh 757.0 mD · Kv 1080.0 mD · So 2.3% · Sw 85.6% · FSP 27.9 · CORE LABORATORIES, INC.	SS, LT GY, MG, SUB RND-RND, WELL SORT, MOD CMT, FRI, CALC, OCC ANHY, OCC PYRITE.	--
53/19a- 1	↳ Core Plug #1	1317.955	--	φ 26.5% · Kh 1310.0 mD · Kv 1140.0 mD · So 8.2% · Sw 77.5% · FSP 28.0 · CORE LABORATORIES, INC.	SS, LT GY, MG, SUB RND-RND, WELL SORT, MOD CMT, FRI, CALC, OCC ANHY, OCC PYRITE, M-CG, V FRI.	--
53/19a- 1	↳ Core Plug #1	1318.26	--	φ 26.6% · Kh 937.0 mD · Kv 955.0 mD · So 3.1% · Sw 84.3% · FSP 27.8 · CORE LABORATORIES, INC.	SS, LT GY, MG, SUB RND-RND, WELL SORT, MOD CMT, FRI, CALC, OCC ANHY, OCC PYRITE, M-CG, V FRI.	--
53/19a- 1	↳ Core Plug #1	1318.565	--	φ 27.7% · Kh 1330.0 mD · Kv 1190.0 mD · So 4.1% · Sw 83.1% · FSP 27.0 · CORE LABORATORIES, INC.	SS, LT GY, MG, SUB RND-RND, WELL SORT, MOD CMT, FRI, CALC, OCC ANHY, OCC PYRITE, M-CG, V FRI.	--
53/19a- 1	↳ Core Plug #1	1318.87	--	φ 26.5% · Kh 869.0 mD · Kv 435.0 mD · So 3.0% · Sw 81.1% · FSP 27.6 · CORE LABORATORIES, INC.	SS, LT GY, MG, SUB RND-RND, WELL SORT, MOD CMT, FRI, CALC, OCC ANHY, OCC PYRITE, M-CG, V FRI.	--
53/19a- 1	↳ Core Plug #1	1319.174	--	φ 27.5% · Kh 828.0 mD · Kv 1553.0 mD · CORE LABORATORIES, INC.	No Analysis Poss \| SS, LT GY, MG, SUB RND-RND, WELL SORT, MOD CMT, FRI, CALC, OCC ANHY, OCC PYRITE, M-CG, V FRI.	--
53/19a- 1	↳ Core Plug #1	1319.479	--	φ 26.0% · Kh 705.0 mD · Kv 1130.0 mD · CORE LABORATORIES, INC.	No Analysis Poss \| SS, LT GY, MG, SUB RND-RND, WELL SORT, MOD CMT, FRI, CALC, OCC ANHY, OCC PYRITE, M-CG, V FRI.	--
53/19a- 1	Core #2	2069.59	2075.08	--	--	.
53/19a- 1	Core #3	2328.67	2334.52	--	--	.

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
53/19a- 1	51.35879898071289	2337.81591796875	10	0	2026-08-06 14:45:29.300728+00	View Log

Source LAS Manifest (Best Curve per Type)

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53/19a- 1

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	RHOB	CGG Digital Well Logs	757.2756	2337.8160000000003	10372
caliper	CALI	CGG Digital Well Logs	756.5136	2337.8160000000003	10377
caliper	MCAL	CGG Digital Well Logs	756.3612	2336.1396	10367
caliper	CAL	CGG Digital Well Logs	756.5136	2337.8160000000003	10377
comp_sonic	DT	CGG Digital Well Logs	183.7944	2336.7492	13227
deep_resistivity	LLD	CGG Digital Well Logs	756.3612	2334.3108	10355
density_correction	DRHO	CGG Digital Well Logs	757.2756	2337.8160000000003	10372
gamma_ray	GRD	CGG Digital Well Logs	753.1608	2330.8056	10353
gamma_ray	GR	CGG Digital Well Logs	51.3588	2329.5864	14950
micro_resistivity	MINV	CGG Digital Well Logs	756.2088	2337.8160000000003	10379
micro_resistivity	MLL	CGG Digital Well Logs	757.1232	2337.8160000000003	10373
micro_resistivity	MNOR	CGG Digital Well Logs	757.1232	2337.8160000000003	10373
neutron_por	NPHI	CGG Digital Well Logs	757.428	2337.8160000000003	10371
shallow_resistivity	LLS	CGG Digital Well Logs	757.2756	2334.0060000000003	10347
sp	SP	CGG Digital Well Logs	756.666	2325.7764	10297

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
53/19a- 1	0	--	--	--

53/19a- 1

Well Header

Wellbores (1)

Formation Tops (17)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (1)

Rock Samples (29)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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