Well Data Manager / Well Summary / 49/25b- 7

49/25b- 7

Decommissioned

Well Header

Well No
49/25b- 7
NSTA DEN No
3241
Well Name
--
Drill Seq No
7
Quadrant / Block
49 / 25 b
Surface Location
53.185477, 2.974819
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
NEO NEXT+ ENERGY E&P UK LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT+ ENERGY E&P UK LIMITED
Licence No
P470
Licence Type
Production
Spud Date
1987-09-20
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

49/25b- 7 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
C
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
34.000
Ground Elev (m)
--
Water Depth (m)
27.20
TD MD (m)
2653.000
TD TVDSS (m)
2615.500
TD Datum Depth (m)
34.140
TD Datum Type
Kelly Bushing
Spud Date
1987-09-20
TD Reached
1987-10-24
Completion Date
1987-10-28
Release Date
1991-10-28

Formation Tops (31)

Wellbore Formation Era MD (m) TVDSS (m) Provider
49/25b- 7 Unknown 61.000 27.000 BGS LithoStrat Upper
North Sea Group 120.000 86.000 BGS LithoStrat Upper
Boom Clay 472.000 438.000 BGS LithoStrat Upper
Dongen Clay 582.000 548.000 BGS LithoStrat Upper
Basal Dongen Tuffite 671.000 637.000 BGS LithoStrat Upper
Landen Clay 682.000 648.000 BGS LithoStrat Upper
Chalk Mesozoic 766.000 732.000 BGS LithoStrat Upper
Chalk Mesozoic 766.000 732.000 BGS LithoStrat Upper
Plenus Marl 1438.000 1404.000 BGS LithoStrat Upper
Hidra Mesozoic 1440.000 1406.000 BGS LithoStrat Upper
Red Chalk Mesozoic 1479.000 1445.000 BGS LithoStrat Upper
Speeton Clay 1519.000 1485.000 BGS LithoStrat Upper
Speeton Clay 1771.000 1737.000 BGS LithoStrat Upper
Bunter Shale Mesozoic 1771.000 1737.000 BGS LithoStrat Upper
Brown Shale 1789.000 1755.000 BGS LithoStrat Upper
Brockelschiefer Member 2122.000 2088.000 BGS LithoStrat Upper
Zechstein Palaeozoic 2141.000 2107.000 BGS LithoStrat Upper
Zechstein Z3 2141.000 2107.000 BGS LithoStrat Upper
Hauptanhydrit Palaeozoic 2154.000 2120.000 BGS LithoStrat Upper
Plattendolomit Palaeozoic 2179.000 2145.000 BGS LithoStrat Upper
Grauer Salzton Palaeozoic 2250.000 2216.000 BGS LithoStrat Upper
Deckanhydrit 2252.000 2218.000 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2253.000 2219.000 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 2402.000 2368.000 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 2408.000 2374.000 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 2421.000 2387.000 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 2496.000 2462.000 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 2501.000 2467.000 BGS LithoStrat Upper
Leman Sandstone 2502.000 2468.000 BGS LithoStrat Upper
Rotliegendes 2502.000 2468.000 BGS LithoStrat Upper
Coal Measures 2610.000 2576.000 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
49/25b- 7 7 5 0 27 31 1 2 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (58)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
49/25b- 7 Cuttings 149.99 2652.98 -- -- .
49/25b- 7 Core #1 2461.96 2489.55 -- -- .
49/25b- 7 Core #2 2503.96 2531.12 φ 14.8% (n=55) · Kh 137.9 mD (n=55) · Kv 56.7 mD (n=27) · So 13.6% (n=28) · Sw 45.8% (n=28) · Density 2.68 (n=55) · GEOCHEM -- .
49/25b- 7 ↳ Plug 1 2504.0 -- φ 7.7% · Kh 1.0 mD · Kv 0.8 mD · So 21.0% · Sw 41.9% · Density 2.72 · GEOCHEM -- --
49/25b- 7 ↳ Plug 2 2504.5 -- φ 11.2% · Kh 3.5 mD · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 3 2505.0 -- φ 11.9% · Kh 3.2 mD · Kv 2.6 mD · So 8.5% · Sw 42.7% · Density 2.69 · GEOCHEM -- --
49/25b- 7 ↳ Plug 4 2505.5 -- φ 4.8% · Kh 0.8 mD · Density 2.69 · GEOCHEM -- --
49/25b- 7 ↳ Plug 5 2506.0 -- φ 9.0% · Kh 1.7 mD · Kv 1.2 mD · So 5.1% · Sw 55.8% · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 6 2506.5 -- φ 8.0% · Kh 1.2 mD · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 7 2507.0 -- φ 9.4% · Kh 3.0 mD · Kv 2.8 mD · So 4.8% · Sw 55.1% · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 8 2507.5 -- φ 12.3% · Kh 3.9 mD · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 9 2508.0 -- φ 13.9% · Kh 104.0 mD · Kv 46.0 mD · So 20.5% · Sw 32.8% · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 10 2508.5 -- φ 14.5% · Kh 163.0 mD · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 11 2509.0 -- φ 11.3% · Kh 8.7 mD · Kv 3.6 mD · So 9.1% · Sw 48.3% · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 12 2509.5 -- φ 12.7% · Kh 9.4 mD · Density 2.69 · GEOCHEM -- --
49/25b- 7 ↳ Plug 13 2510.0 -- φ 8.3% · Kh 2.2 mD · Kv 1.8 mD · So 12.6% · Sw 52.8% · Density 2.70 · GEOCHEM -- --
49/25b- 7 ↳ Plug 14 2510.5 -- φ 7.3% · Kh 2.4 mD · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 15 2511.0 -- φ 16.3% · Kh 25.0 mD · Kv 14.0 mD · So 17.5% · Sw 41.3% · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 16 2511.5 -- φ 12.2% · Kh 9.0 mD · Density 2.69 · GEOCHEM -- --
49/25b- 7 ↳ Plug 17 2512.0 -- φ 13.4% · Kh 17.0 mD · Kv 7.7 mD · So 4.3% · Sw 58.3% · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 18 2512.5 -- φ 13.3% · Kh 20.0 mD · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 19 2513.0 -- φ 12.7% · Kh 18.0 mD · Kv 3.4 mD · So 24.2% · Sw 39.6% · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 20 2513.5 -- φ 7.0% · Kh 4.5 mD · Density 2.71 · GEOCHEM -- --
49/25b- 7 ↳ Plug 21 2514.0 -- φ 10.3% · Kh 9.2 mD · Kv 3.6 mD · So 13.4% · Sw 50.8% · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 22 2514.5 -- φ 13.7% · Kh 8.5 mD · Density 2.63 · GEOCHEM -- --
49/25b- 7 ↳ Plug 23 2515.0 -- φ 14.5% · Kh 5.6 mD · Kv 3.9 mD · So 10.3% · Sw 58.1% · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 24 2515.5 -- φ 16.0% · Kh 5.1 mD · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 25 2516.0 -- φ 15.0% · Kh 9.6 mD · Kv 6.0 mD · So 11.9% · Sw 46.2% · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 26 2516.5 -- φ 14.9% · Kh 6.5 mD · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 27 2517.0 -- φ 16.6% · Kh 14.0 mD · Kv 10.0 mD · So 7.5% · Sw 58.5% · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 28 2517.5 -- φ 17.0% · Kh 6.2 mD · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 29 2518.0 -- φ 18.1% · Kh 398.0 mD · So 9.5% · Sw 53.4% · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 30 2518.5 -- φ 18.9% · Kh 176.0 mD · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 31 2519.0 -- φ 18.7% · Kh 310.0 mD · Kv 232.0 mD · So 19.0% · Sw 39.2% · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 32 2519.5 -- φ 19.8% · Kh 676.0 mD · Density 2.66 · GEOCHEM -- --
49/25b- 7 ↳ Plug 33 2520.0 -- φ 18.1% · Kh 21.0 mD · Kv 137.0 mD · So 20.7% · Sw 35.3% · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 34 2520.5 -- φ 19.5% · Kh 380.0 mD · Density 2.69 · GEOCHEM -- --
49/25b- 7 ↳ Plug 35 2521.0 -- φ 16.1% · Kh 9.6 mD · Kv 16.0 mD · So 16.9% · Sw 36.3% · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 36 2521.5 -- φ 16.9% · Kh 31.0 mD · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 37 2522.0 -- φ 19.5% · Kh 300.0 mD · Kv 6.2 mD · So 17.1% · Sw 31.3% · Density 2.70 · GEOCHEM -- --
49/25b- 7 ↳ Plug 38 2522.5 -- φ 16.8% · Kh 212.0 mD · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 39 2523.0 -- φ 14.7% · Kh 706.0 mD · Kv 97.0 mD · So 17.4% · Sw 26.8% · Density 2.66 · GEOCHEM -- --
49/25b- 7 ↳ Plug 40 2523.5 -- φ 6.3% · Kh 0.4 mD · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 41 2524.0 -- φ 18.2% · Kh 607.0 mD · Kv 523.0 mD · So 28.9% · Sw 37.5% · Density 2.68 · GEOCHEM -- --
49/25b- 7 ↳ Plug 42 2524.5 -- φ 20.0% · Kh 467.0 mD · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 43 2525.0 -- φ 20.4% · Kh 654.0 mD · Kv 276.0 mD · So 21.1% · Sw 48.0% · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 44 2525.5 -- φ 19.2% · Kh 403.0 mD · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 45 2526.0 -- φ 17.5% · Kh 642.0 mD · Kv 26.0 mD · So 13.7% · Sw 53.6% · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 46 2526.5 -- φ 18.1% · Kh 314.0 mD · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 47 2527.0 -- φ 18.1% · Kh 163.0 mD · Kv 11.0 mD · So 12.0% · Sw 47.9% · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 48 2527.5 -- φ 19.0% · Kh 282.0 mD · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 49 2528.0 -- φ 17.0% · Kh 20.0 mD · Kv 3.3 mD · So 4.8% · Sw 61.5% · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 50 2528.5 -- φ 19.2% · Kh 121.0 mD · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 51 2529.0 -- φ 20.8% · Kh 50.0 mD · Kv 14.0 mD · So 7.6% · Sw 45.4% · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 52 2529.5 -- φ 13.3% · Kh 23.0 mD · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 53 2530.0 -- φ 18.8% · Kh 64.0 mD · Kv 76.0 mD · So 7.0% · Sw 49.8% · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 54 2530.5 -- φ 18.3% · Kh 44.0 mD · Density 2.67 · GEOCHEM -- --
49/25b- 7 ↳ Plug 55 2531.0 -- φ 17.6% · Kh 43.0 mD · Kv 6.2 mD · So 15.1% · Sw 32.9% · Density 2.67 · GEOCHEM -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
49/25b- 7 65.07479858398438 2656.789306640625 11 0 2026-08-06 14:39:06.434203+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
49/25b- 7
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 1986.534 2656.7892 4399
caliper CALI CGG Digital Well Logs 120.0912 2656.7892 16324
comp_sonic DT CGG Digital Well Logs 120.396 2643.9876 16257
deep_resistivity ILD CGG Digital Well Logs 120.396 2655.8748 16460
density_correction DRHO CGG Digital Well Logs 1986.2292 2656.7892 4401
gamma_ray GR CGG Digital Well Logs 65.0748 2646.7308 16941
gamma_ray CGR CGG Digital Well Logs 1973.2752 2645.2068 4410
gamma_ray SGR CGG Digital Well Logs 1973.2752 2645.2068 4410
med_resistivity ILM CGG Digital Well Logs 119.7864 2656.0272 16466
neutron_por NPHI CGG Digital Well Logs 1986.6864 2649.474 4350
pef PEF CGG Digital Well Logs 1986.3816 2656.7892 4400
potassium POTA CGG Digital Well Logs 1986.8388 2645.2068 4321
shallow_resistivity SFL CGG Digital Well Logs 120.0912 1960.9308 12080
sp SP CGG Digital Well Logs 120.2436 1961.9976 12086
thorium THOR CGG Digital Well Logs 1986.9912 2645.2068 4320
uranium URAN CGG Digital Well Logs 1986.8388 2645.2068 4321

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
49/25b- 7 0 -- -- --

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