13/24a- 8

Decommissioned

Well Header

Well No
13/24a- 8
NSTA DEN No
7782
Well Name
--
Drill Seq No
8
Quadrant / Block
13 / 24 a
Surface Location
58.183601, -1.345736
Source Datum
ED50
Subsea Well
Yes
Platform
--
Slot No
--
Operator
NEO NEXT + ENERGY RESOURCES UK LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT + ENERGY RESOURCES UK LIMITED
Licence No
P101
Licence Type
Production
Spud Date
2001-09-12
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (3)

13/24a- 8 Original
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
H
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
99.36
TD MD (m)
2385.060
TD TVDSS (m)
1679.233
TD Datum Depth (m)
25.908
TD Datum Type
Rotary Table
Spud Date
2001-09-12
TD Reached
2001-10-01
Completion Date
2001-10-03
Release Date
2005-10-03
13/24a- 8Y Sidetrack Y parent: 13/24a- 8
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
Y
Well Seq
WB3
Datum Type
Rotary Table
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
99.36
TD MD (m)
1996.745
TD TVDSS (m)
1666.044
TD Datum Depth (m)
25.908
TD Datum Type
Rotary Table
Spud Date
2001-11-24
TD Reached
2001-11-27
Completion Date
2002-01-28
Release Date
2006-01-28
13/24a- 8Z Sidetrack Z parent: 13/24a- 8
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
H
Well Seq
WB2
Datum Type
Rotary Table
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
99.36
TD MD (m)
2005.584
TD TVDSS (m)
1664.988
TD Datum Depth (m)
25.908
TD Datum Type
Rotary Table
Spud Date
2001-11-04
TD Reached
2001-11-14
Completion Date
2001-11-24
Release Date
2005-11-24

Formation Tops (32)

Wellbore Formation Era MD (m) TVDSS (m) Provider
13/24a- 8 Unknown 125.000 99.092 BGS LithoStrat Upper
Maureen Mesozoic 1128.000 952.077 BGS LithoStrat Upper
Ekofisk Mesozoic 1170.000 981.581 BGS LithoStrat Upper
Tor Mesozoic 1234.000 1025.978 BGS LithoStrat Upper
Mackerel Formation Mesozoic 1611.000 1253.359 BGS LithoStrat Upper
Herring Mesozoic 1932.000 1428.305 BGS LithoStrat Upper
Black Band Bed Mesozoic 1986.000 1457.831 BGS LithoStrat Upper
Hidra Mesozoic 1988.000 1458.924 BGS LithoStrat Upper
Rodby Mesozoic 2068.000 1502.577 BGS LithoStrat Upper
Valhall Mesozoic 2085.000 1512.062 BGS LithoStrat Upper
Coracle Sandstone Member Mesozoic 2175.000 1562.581 BGS LithoStrat Upper
Valhall Mesozoic 2219.000 1586.967 BGS LithoStrat Upper
13/24a- 8Y Unknown 125.000 93.488 BGS LithoStrat Upper
Mackerel Formation Mesozoic 1676.000 1574.951 BGS LithoStrat Upper
Herring Mesozoic 1724.000 1620.799 BGS LithoStrat Upper
Black Band Bed Mesozoic 1761.000 1656.140 BGS LithoStrat Upper
Hidra Mesozoic 1765.000 1659.961 BGS LithoStrat Upper
Rodby Mesozoic 1839.000 1726.313 BGS LithoStrat Upper
Valhall Mesozoic 1857.000 1742.246 BGS LithoStrat Upper
Coracle Sandstone Member Mesozoic 1935.000 1810.958 BGS LithoStrat Upper
Valhall Mesozoic 1965.000 1837.344 BGS LithoStrat Upper
13/24a- 8Z Unknown 125.000 70.573 BGS LithoStrat Upper
Ekofisk Mesozoic 1170.000 877.152 BGS LithoStrat Upper
Tor Mesozoic 1234.000 926.550 BGS LithoStrat Upper
Mackerel Formation Mesozoic 1517.000 1159.263 BGS LithoStrat Upper
Herring Mesozoic 1722.000 1327.647 BGS LithoStrat Upper
Black Band Bed Mesozoic 1761.000 1359.881 BGS LithoStrat Upper
Hidra Mesozoic 1765.000 1363.229 BGS LithoStrat Upper
Rodby Mesozoic 1843.000 1428.512 BGS LithoStrat Upper
Valhall Mesozoic 1862.000 1444.414 BGS LithoStrat Upper
Coracle Sandstone Member Mesozoic 1944.000 1513.045 BGS LithoStrat Upper
Valhall Mesozoic 1976.000 1539.827 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
13/24a- 8 0 0 0 12 12 1 0 1 2 View
13/24a- 8Y 0 0 0 9 9 1 0 0 0 View
13/24a- 8Z 0 0 0 11 11 1 3 0 0 View

Hydrocarbon Occurrence (2)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
13/24a- 8 DST DST 2 -- 2077.2 2209.8 Label / Lower Cretaceous
13/24a- 8 DST DST 1 -- 2173.2 2209.8 Not used for labelling, multiple DSTs in same play / Lower Cretaceous

Rock Samples (78)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
13/24a- 8 Cuttings 216.41 2385.06 -- -- curated Mar`02 to fill gap
13/24a- 8Z Core #1 1866.9 1887.02 φ 7.4% (n=10) · Kh 8.5 mD (n=5) · Kv 0.2 mD (n=2) · Density 2.69 (n=10) · RESLAB-ART POROSITY CHIP-MISHAPEN; SHALE; SIGHT FRACTURE AT DOWNSTREAM END --
13/24a- 8Z ↳ Plug 21 1872.905 -- φ 14.5% · Kh 31.5 mD · Density 2.66 · RESLAB-ART SIGHT FRACTURE AT DOWNSTREAM END --
13/24a- 8Z ↳ Plug 22 1873.301 -- RESLAB-ART SHALE --
13/24a- 8Z ↳ Plug 23 1873.728 -- φ 7.3% · Kh 0.1 mD · Density 2.67 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 27 1874.825 -- φ 14.0% · Density 2.68 · RESLAB-ART POROSITY CHIP-MISHAPEN --
13/24a- 8Z ↳ Plug 27V 1874.916 -- φ 13.9% · Kv 0.3 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 28 1875.312 -- φ 1.9% · Kh 0.0 mD · Density 2.66 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 41 1879.305 -- φ 10.3% · Kh 11.1 mD · Density 2.67 · RESLAB-ART SIGHT FRACTURE AT DOWNSTREAM END --
13/24a- 8Z ↳ Plug 42 1879.397 -- RESLAB-ART SHALE --
13/24a- 8Z ↳ Plug 43V 1879.732 -- φ 1.9% · Kv 0.0 mD · Density 2.74 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 43 1879.763 -- φ 1.3% · Kh 0.0 mD · Density 2.71 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 54 1883.085 -- φ 5.4% · Density 2.68 · RESLAB-ART POROSITY CHIP-MISHAPEN --
13/24a- 8Z ↳ Plug 55 1883.359 -- φ 3.5% · Density 2.73 · RESLAB-ART POROSITY CHIP-MISHAPEN --
13/24a- 8Z Core #2 1898.9 1910.33 φ 12.9% (n=14) · Kh 543.8 mD (n=11) · Kv 265.0 mD (n=3) · Density 2.67 (n=14) · RESLAB-ART POROSITY CHIP-FAILED IN CLEANING --
13/24a- 8Z ↳ Plug 70 1899.696 -- RESLAB-ART POROSITY CHIP-FAILED IN CLEANING --
13/24a- 8Z ↳ Plug 76 1901.571 -- φ 22.4% · Kh 825.0 mD · Density 2.66 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 76V 1901.708 -- φ 22.8% · Kv 795.0 mD · Density 2.66 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 77 1901.922 -- φ 21.1% · Kh 746.0 mD · Density 2.66 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 78 1902.165 -- φ 23.7% · Kh 797.0 mD · Density 2.66 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 79 1902.455 -- φ 25.4% · Kh 1798.0 mD · Density 2.66 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 80 1902.653 -- φ 13.6% · Kh 149.0 mD · Density 2.66 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 81 1902.988 -- φ 23.0% · Kh 1667.0 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 82V 1903.095 -- φ 5.4% · Kv 0.1 mD · Density 2.69 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 82 1903.171 -- φ 5.5% · Kh 0.1 mD · Density 2.67 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 86V 1904.482 -- φ 4.9% · Kv 0.0 mD · Density 2.68 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 86 1904.558 -- φ 4.2% · Kh 0.0 mD · Density 2.69 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 87 1904.878 -- φ 5.1% · Kh 0.1 mD · Density 2.68 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 96 1907.53 -- φ 2.4% · Kh 0.0 mD · Density 2.67 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 97 1907.774 -- φ 1.6% · Kh 0.0 mD · Density 2.67 · RESLAB-ART -- --
13/24a- 8Z Core #3 1954.99 1968.09 φ 18.5% (n=40) · Kh 362.6 mD (n=30) · Kv 191.9 mD (n=7) · Density 2.66 (n=40) · RESLAB-ART BLACK LAMINATIONS-CARBON?; GD CHECKED-CONTAINS CLAST; PLUG COLLAPSED IN C/HOLDER-NO PERM POSSIBLE; POROSITY CHIP-MISHAPEN; POROSITY CHIP-MISHAPEN-SHALEY; RUBBLE; SHALE; SIGHT FRACTURE --
13/24a- 8Z ↳ Plug 106 1955.033 -- φ 26.3% · Kh 33.0 mD · Density 2.64 · RESLAB-ART BLACK LAMINATIONS-CARBON? --
13/24a- 8Z ↳ Plug 107 1955.322 -- φ 33.8% · Kh 994.0 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 107V 1955.414 -- φ 32.6% · Kv 689.0 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 108 1955.597 -- φ 31.8% · Kh 1019.0 mD · Density 2.64 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 109 1955.871 -- φ 30.9% · Kh 1749.0 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 110 1956.161 -- φ 29.1% · Kh 1299.0 mD · Density 2.64 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 111 1956.481 -- φ 27.9% · Kh 1030.0 mD · Density 2.64 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 112V 1956.633 -- φ 27.1% · Kv 652.0 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 112 1956.725 -- φ 27.0% · Kh 663.0 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 113 1957.121 -- φ 3.6% · Kh 0.1 mD · Density 2.67 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 114 1957.426 -- φ 2.3% · Kh 0.1 mD · Density 2.67 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 115 1957.761 -- φ 2.3% · Kh 0.1 mD · Density 2.67 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 116 1958.035 -- φ 2.1% · Kh 0.1 mD · Density 2.67 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 117 1958.34 -- φ 2.8% · Kh 2.3 mD · Density 2.67 · RESLAB-ART SIGHT FRACTURE --
13/24a- 8Z ↳ Plug 117V 1958.431 -- φ 3.0% · Kv 0.0 mD · Density 2.67 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 118 1958.675 -- φ 4.8% · Kh 0.1 mD · Density 2.67 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 119 1958.95 -- RESLAB-ART RUBBLE --
13/24a- 8Z ↳ Plug 120 1959.193 -- φ 29.1% · Kh 1077.0 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 121 1959.559 -- φ 26.8% · Kh 1389.0 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 122 1959.955 -- φ 27.0% · Kh 1411.0 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 122V 1960.016 -- φ 22.7% · Density 2.65 · RESLAB-ART PLUG COLLAPSED IN C/HOLDER-NO PERM POSSIBLE --
13/24a- 8Z ↳ Plug 123 1960.169 -- RESLAB-ART SHALE --
13/24a- 8Z ↳ Plug 124 1960.535 -- φ 30.0% · Kh 163.0 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 125 1960.778 -- RESLAB-ART SHALE --
13/24a- 8Z ↳ Plug 126 1961.037 -- φ 24.0% · Kh 18.0 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 127 1961.388 -- RESLAB-ART SHALE --
13/24a- 8Z ↳ Plug 128 1961.693 -- φ 9.7% · Kh 0.1 mD · Density 2.66 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 128V 1961.815 -- φ 8.5% · Kv 0.1 mD · Density 2.66 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 129 1961.998 -- RESLAB-ART SHALE --
13/24a- 8Z ↳ Plug 130 1962.272 -- φ 20.9% · Kh 1.8 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 131 1962.607 -- φ 21.6% · Kh 1.8 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 132 1962.958 -- φ 24.6% · Kh 8.6 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 133V 1963.156 -- φ 16.7% · Kv 0.9 mD · Density 2.66 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 133 1963.217 -- φ 19.3% · Kh 7.2 mD · Density 2.66 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 134 1963.522 -- RESLAB-ART SHALE --
13/24a- 8Z ↳ Plug 135 1963.872 -- φ 13.7% · Kh 0.3 mD · Density 2.67 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 138V 1964.649 -- φ 10.9% · Kv 0.3 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 138 1964.741 -- φ 14.2% · Kh 0.5 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 139 1964.954 -- φ 13.9% · Kh 0.5 mD · Density 2.74 · RESLAB-ART GD CHECKED-CONTAINS CLAST --
13/24a- 8Z ↳ Plug 140 1965.35 -- φ 3.2% · Kh 0.0 mD · Density 2.66 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 144 1966.478 -- φ 23.0% · Density 2.92 · RESLAB-ART POROSITY CHIP-MISHAPEN-SHALEY --
13/24a- 8Z ↳ Plug 145 1966.874 -- RESLAB-ART SHALE --
13/24a- 8Z ↳ Plug 146 1967.179 -- φ 18.0% · Kh 1.7 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 146V 1967.271 -- φ 16.8% · Kv 1.2 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 147 1967.438 -- φ 19.3% · Kh 3.7 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 148 1967.728 -- φ 20.9% · Kh 4.4 mD · Density 2.65 · RESLAB-ART -- --
13/24a- 8Z ↳ Plug 149 1968.063 -- φ 16.3% · Density 2.66 · RESLAB-ART POROSITY CHIP-MISHAPEN --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
13/24a- 8 1069.2384033203125 2367.229248046875 2 0 2026-08-06 07:47:29.208276+00 View Log
13/24a- 8Y 1167.384033203125 1978.1519775390625 3 0 2026-08-06 07:47:29.764514+00 View Log
13/24a- 8Z 1678.228759765625 1895.85595703125 8 0 2026-08-06 07:47:31.092066+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
13/24a- 8
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
comp_sonic DT4P CGG Digital Well Logs 1072.5912 2251.8624 7739
gamma_ray GR CGG Digital Well Logs 1069.2384 2367.2292 8518
rate_of_penetration SROP CGG Digital Well Logs 1207.77 2385.3648000000003 7728
shear_sonic DT4S CGG Digital Well Logs 1072.5912 2251.71 7497
13/24a- 8Y
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
caliper C2 CGG Digital Well Logs 1221.0288 1978.152 4969
caliper C1 CGG Digital Well Logs 1221.0288 1978.152 4969
comp_sonic DT4P CGG Digital Well Logs 1170.2796 1978.152 5302
gamma_ray GR CGG Digital Well Logs 1167.384 1973.1228 5288
13/24a- 8Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 1695.2976 1895.856 1317
caliper CALI CGG Digital Well Logs 1695.2976 1895.856 1317
deep_resistivity RT CGG Digital Well Logs 1685.544 1882.7496 1295
density_correction DRHO CGG Digital Well Logs 1695.2976 1895.856 1317
gamma_ray GR CGG Digital Well Logs 1678.2288 1880.616 1329
mud_resistivity RM CGG Digital Well Logs 1685.544 1882.7496 1295
neutron_por NPHI CGG Digital Well Logs 1680.0576 1883.0544 1333
pef PEF CGG Digital Well Logs 1695.2976 1895.856 1317
rxo_resistivity RXO CGG Digital Well Logs 1685.544 1882.7496 1295

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
13/24a- 8 85 2385.060 1679.229 D:\BigSpatial\nsta_raw\CGG_Deviation\13-24a-8 13422ap_CGG-Deviation.xlsx
13/24a- 8Y 10 1996.740 1865.188 D:\BigSpatial\nsta_raw\CGG_Deviation\13-24a-8Y 14847ae_CGG-Deviation.xlsx
13/24a- 8Z 21 2005.584 1564.588 D:\BigSpatial\nsta_raw\CGG_Deviation\13-24a-8Z 14012ad_CGG-Deviation.xlsx

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