49/16- 1

Decommissioned

Well Header

Well No
49/16- 1
NSTA DEN No
256
Well Name
--
Drill Seq No
1
Quadrant / Block
49 / 16
Surface Location
53.368692, 2.129260
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
CHRYSAOR PRODUCTION (U.K.) LIMITED
Original Operator
--
Sub Area Operator
CHRYSAOR PRODUCTION (U.K.) LIMITED
Licence No
P33
Licence Type
Production
Spud Date
1969-10-16
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

49/16- 1 Original
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)
30.480
Ground Elev (m)
--
Water Depth (m)
28.35
TD MD (m)
2859.630
TD TVDSS (m)
2829.150
TD Datum Depth (m)
30.480
TD Datum Type
Kelly Bushing
Spud Date
1969-10-16
TD Reached
1969-11-10
Completion Date
1969-12-14
Release Date
1973-12-14

Formation Tops (33)

Wellbore Formation Era MD (m) TVDSS (m) Provider
49/16- 1 Unknown 59.000 28.502 BGS LithoStrat Upper
Unknown 91.000 60.492 BGS LithoStrat Upper
Unknown 174.000 143.461 BGS LithoStrat Upper
Unknown 229.000 198.452 BGS LithoStrat Upper
Unknown 332.000 301.441 BGS LithoStrat Upper
Chalk Mesozoic 332.000 301.441 BGS LithoStrat Upper
Unknown 516.000 485.367 BGS LithoStrat Upper
Haisborough Mesozoic 719.000 688.181 BGS LithoStrat Upper
Rhaetic Undifferentiated 719.000 688.181 BGS LithoStrat Upper
Upper Keuper Member 760.000 729.129 BGS LithoStrat Upper
Middle Keuper Member 940.000 908.845 BGS LithoStrat Upper
Lower Keuper Member 1004.000 972.702 BGS LithoStrat Upper
Upper Muschelkalk Cenozoic 1146.000 1114.463 BGS LithoStrat Upper
Muschelkalk Halite Member Mesozoic 1162.000 1130.449 BGS LithoStrat Upper
Lower Muschelkalk Cenozoic 1217.000 1185.402 BGS LithoStrat Upper
Upper Bunter 1278.000 1246.349 BGS LithoStrat Upper
Rot Halite Member 1369.000 1337.271 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 1422.000 1390.256 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 1422.000 1390.256 BGS LithoStrat Upper
Lower Bunter 1739.000 1707.193 BGS LithoStrat Upper
Bunter Shale Mesozoic 1739.000 1707.193 BGS LithoStrat Upper
Principal Oolite Zone 1806.000 1774.176 BGS LithoStrat Upper
Lower Bunter Shale Member Mesozoic 1842.000 1810.164 BGS LithoStrat Upper
Basal Bunter Siltstone 2035.000 2003.111 BGS LithoStrat Upper
Upper Evaporite 2063.000 2031.104 BGS LithoStrat Upper
Zechstein Palaeozoic 2063.000 2031.104 BGS LithoStrat Upper
Upper Carbonate 2269.000 2237.052 BGS LithoStrat Upper
Lower Evaporite 2354.000 2322.038 BGS LithoStrat Upper
Lower Carbonate 2542.000 2510.018 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 2602.000 2570.012 BGS LithoStrat Upper
Rotliegendes 2603.000 2571.012 BGS LithoStrat Upper
Rotliegendes 2603.000 2571.012 BGS LithoStrat Upper
Unknown 2843.000 2810.988 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
49/16- 1 5 1 0 27 33 3 1 1 1 View

Hydrocarbon Occurrence (2)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
49/16- 1 DST DST 1 -- 2599.9 2628.3 Label / Rotliegend
49/16- 1 Gas shows GS Rotliegend Group 2602.6872000000003 -- 240 m thick

Rock Samples (32)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
49/16- 1 Cuttings 91.44 2855.98 -- -- (formerly 2 records) .
49/16- 1 Core #1 2619.15 2628.29 φ 17.5% (n=30) · Kh 48.7 mD (n=30) · CORE LAB -- .
49/16- 1 ↳ Core Plug #1 2619.451 -- φ 16.1% · Kh 28.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2619.756 -- φ 14.1% · Kh 2.5 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2620.061 -- φ 19.4% · Kh 196.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2620.366 -- φ 15.7% · Kh 71.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2620.67 -- φ 18.1% · Kh 21.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2620.975 -- φ 17.1% · Kh 63.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2621.28 -- φ 18.4% · Kh 35.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2621.585 -- φ 20.7% · Kh 72.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2621.89 -- φ 18.9% · Kh 61.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2622.194 -- φ 21.2% · Kh 140.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2622.499 -- φ 18.0% · Kh 21.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2622.804 -- φ 17.9% · Kh 6.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2623.109 -- φ 19.5% · Kh 21.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2623.414 -- φ 16.7% · Kh 4.7 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2623.718 -- φ 14.9% · Kh 12.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2624.023 -- φ 17.0% · Kh 33.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2624.328 -- φ 16.6% · Kh 17.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2624.633 -- φ 17.2% · Kh 3.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2624.938 -- φ 16.8% · Kh 4.5 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2625.242 -- φ 16.5% · Kh 7.3 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2625.547 -- φ 16.1% · Kh 3.9 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2625.852 -- φ 16.2% · Kh 3.8 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2626.157 -- φ 15.5% · Kh 2.5 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2626.462 -- φ 17.6% · Kh 190.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2626.766 -- φ 16.9% · Kh 2.5 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2627.071 -- φ 20.1% · Kh 217.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2627.376 -- φ 16.0% · Kh 2.1 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2627.681 -- φ 18.4% · Kh 52.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2627.986 -- φ 18.9% · Kh 70.0 mD · CORE LAB -- --
49/16- 1 ↳ Core Plug #1 2628.29 -- φ 17.5% · Kh 98.0 mD · CORE LAB -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
49/16- 1 74.21880340576172 2858.87158203125 9 0 2026-08-06 14:33:20.086826+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
49/16- 1
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 782.7264 2857.1952 13613
caliper CALI CGG Digital Well Logs 782.5740000000001 2857.5 13616
caliper CAL CGG Digital Well Logs 2437.9428000000003 2857.8048000000003 2756
caliper MCAL CGG Digital Well Logs 783.1836000000001 2858.8716 13621
comp_sonic DT CGG Digital Well Logs 219.60840000000002 2856.2808 16663
deep_resistivity LLD CGG Digital Well Logs 783.1836000000001 2852.7756 13581
deep_resistivity ILD CGG Digital Well Logs 219.30360000000002 683.0568000000001 3044
density_correction DRHO CGG Digital Well Logs 782.7264 2857.3476 13614
gamma_ray GR CGG Digital Well Logs 74.2188 2851.8612000000003 17807
micro_resistivity MLL CGG Digital Well Logs 783.1836000000001 2857.3476 13611
shallow_resistivity LLS CGG Digital Well Logs 2437.9428000000003 2851.0992 2712
sp SP CGG Digital Well Logs 219.15120000000002 680.1612 3026

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
49/16- 1 16 2859.634 2827.620 D:\BigSpatial\nsta_raw\CGG_Deviation\49-16-1 458am-CGG-Deviation.xlsx

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