22/21- 9

Decommissioned

Well Header

Well No
22/21- 9
NSTA DEN No
6329
Well Name
--
Drill Seq No
9
Quadrant / Block
22 / 21
Surface Location
57.226664, 1.008130
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
ADURA ENERGY LIMITED
Original Operator
--
Sub Area Operator
ADURA ENERGY LIMITED
Licence No
P13
Licence Type
Production
Spud Date
1998-03-06
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (3)

22/21- 9 Original
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Show
Dev Type
--
Convention
--
Primary Target
M
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.298
Ground Elev (m)
--
Water Depth (m)
95.10
TD MD (m)
3472.586
TD TVDSS (m)
2341.474
TD Datum Depth (m)
25.298
TD Datum Type
Kelly Bushing
Spud Date
1998-03-06
TD Reached
1998-04-01
Completion Date
1998-04-12
Release Date
2002-04-12
22/21- 9Y Sidetrack Y parent: 22/21- 9Z
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Show
Dev Type
--
Convention
--
Primary Target
M
Well Seq
WB3
Datum Type
Kelly Bushing
Datum Elev (m)
25.298
Ground Elev (m)
--
Water Depth (m)
95.10
TD MD (m)
4291.584
TD TVDSS (m)
2677.973
TD Datum Depth (m)
25.298
TD Datum Type
Kelly Bushing
Spud Date
1998-05-05
TD Reached
1998-05-28
Completion Date
2015-05-22
Release Date
2019-05-22
22/21- 9Z Sidetrack Z parent: 22/21- 9
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Show
Dev Type
--
Convention
--
Primary Target
M
Well Seq
WB2
Datum Type
Kelly Bushing
Datum Elev (m)
25.298
Ground Elev (m)
--
Water Depth (m)
95.10
TD MD (m)
3630.778
TD TVDSS (m)
2414.930
TD Datum Depth (m)
25.298
TD Datum Type
Kelly Bushing
Spud Date
1998-04-29
TD Reached
1998-05-05
Completion Date
1998-05-05
Release Date
2002-05-05

Formation Tops (24)

Wellbore Formation Era MD (m) TVDSS (m) Provider
22/21- 9 Lark 3055.000 2138.797 Lloyds Register
Westray 3055.000 2138.797 Lloyds Register
Stronsay Cenozoic 3163.000 2188.496 Lloyds Register
Horda Cenozoic 3163.000 2188.496 Lloyds Register
Tay Sandstone Cenozoic 3442.000 2315.186 Lloyds Register
22/21- 9Y Unknown 114.000 88.702 BGS LithoStrat Upper
Lark Formation Cenozoic 2256.000 1771.351 BGS LithoStrat Upper
Lark Formation Cenozoic 2286.000 1784.989 BGS LithoStrat Upper
Horda Formation Cenozoic 3214.000 2197.449 BGS LithoStrat Upper
Tay Shales Palaeozoic 3446.000 2308.203 BGS LithoStrat Upper
Tay Sands 3465.000 2317.304 BGS LithoStrat Upper
Tay Shales Palaeozoic 3978.000 2541.911 BGS LithoStrat Upper
Balder Cenozoic 4014.000 2557.312 BGS LithoStrat Upper
Sele Mesozoic 4083.000 2586.897 BGS LithoStrat Upper
Rogaland Sandstone Formation 4095.000 2592.001 BGS LithoStrat Upper
Sele Mesozoic 4196.000 2635.323 BGS LithoStrat Upper
Forties Sand Mesozoic 4223.000 2647.256 BGS LithoStrat Upper
Lista Mesozoic 4238.000 2653.952 BGS LithoStrat Upper
22/21- 9Z Lark Formation Cenozoic 2311.000 1795.949 BGS LithoStrat Upper
Horda Formation Cenozoic 3163.000 2190.728 BGS LithoStrat Upper
Tay Shales Palaeozoic 3421.000 2308.138 BGS LithoStrat Upper
Tay Sands 3442.000 2317.322 BGS LithoStrat Upper
Tay Sands 3481.000 2334.602 BGS LithoStrat Upper
Tay Shales Palaeozoic 3542.000 2362.311 BGS LithoStrat Upper

Lithology Intervals

22/21- 9Z Curve: SANDCOUNT 2 intervals  ·  MD 3161.538 – 3575.304 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NSTA Centr...
Limestone (1)
Sandstone (1)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
22/21- 9 2 2 1 9 5 1 1 1 0 View
22/21- 9Y 0 0 0 13 13 2 0 1 0 View
22/21- 9Z 0 0 0 6 6 1 0 1 0 View

Hydrocarbon Occurrence (2)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
22/21- 9 Oil shows OS TYSD 3441.8016000000002 -- 39 m thick
22/21- 9Z Oil shows OS TYSD 3441.8016000000002 -- 39 m thick

Rock Samples (64)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
22/21- 9 Cuttings 1042.42 3480.82 -- -- curated to fill gap Oct'99
22/21- 9 Core #1 3479.6 3498.28 φ 28.5% (n=44) · Kh 1071.3 mD (n=42) · Kv 1109.4 mD (n=7) · Density 2.64 (n=44) · CORE LAB FRACTURED CORE - NO ANALYSIS; SHALE - NO ANALYSIS | FRACTURED CORE - NO ANALYSIS; SST GRY MGR SIL CHI ABD SLTY + CARB WSPY LAMS RED PICHS FRAC; SST LT BRHSH GRY MGR MOD - P SIL CMT; SST LT GRY MGR MOD - P SIL CMT; SST LT GRY MGR MOD - P SIL CMT SLTY/CARB/MIC LAMS; SST LT GRY MGR P SIL CMT; SST LT OLV GRY M-FGR MOD - P SIL CMT ABD MIC LAMS TR CARB LAMS; SST LT OLV GRY MGR MOD - P SIL CMT; SST LT OLV GRY MGR MOD - P SIL CMT SLTY PICHS FRAC; SST LT OLV GRY MGR MOD - P SIL CMT SLTY/CARB/MIC LAMS; SST LT OLV GRY MGR MOD P SIL CMT; SST LT OLV GRY MGR SIL CMT SLTY + MIC LAMS; SST V LT BRHSH GRY MGR MOD - P SIL CMT; SST V LT OLV GRY M - CRSGR MOD - P SIL CMT; SST V LT OLV GRY MGR MOD P SIL CMT; SST V LT OLV GRY MGR P SIL CMT --
22/21- 9 ↳ Plug 01 3479.871 -- φ 28.3% · Kh 646.0 mD · Kv 703.0 mD · Density 2.64 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 02 3480.267 -- φ 28.2% · Kh 678.0 mD · Density 2.65 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 03 3480.542 -- φ 28.6% · Kh 708.0 mD · Density 2.65 · CORE LAB SST LT BRHSH GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 04 3480.816 -- φ 28.6% · Kh 605.0 mD · Density 2.65 · CORE LAB SST LT BRHSH GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 05 3481.151 -- φ 28.5% · Kh 553.0 mD · Density 2.65 · CORE LAB SST V LT BRHSH GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 06 3481.456 -- φ 29.3% · Kh 847.0 mD · Density 2.65 · CORE LAB SST V LT BRHSH GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 07 3481.73 -- φ 28.3% · Kh 707.0 mD · Density 2.64 · CORE LAB SST V LT BRHSH GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 08 3482.035 -- φ 28.4% · Kh 597.0 mD · Density 2.65 · CORE LAB SST V LT BRHSH GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Core Plug #1 3482.34 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Plug 09 3482.675 -- φ 29.3% · Kh 716.0 mD · Kv 595.0 mD · Density 2.64 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 10 3482.98 -- φ 29.3% · Kh 1172.0 mD · Density 2.64 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 11 3483.285 -- φ 29.2% · Kh 1043.0 mD · Density 2.64 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 12 3483.559 -- φ 28.8% · Kh 910.0 mD · Density 2.64 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 13 3483.864 -- φ 29.8% · Kh 888.0 mD · Density 2.64 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 14 3484.199 -- φ 30.2% · Kh 1197.0 mD · Density 2.64 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 15 3484.474 -- φ 29.7% · Kh 829.0 mD · Density 2.65 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 16 3484.748 -- φ 28.5% · Kh 772.0 mD · Density 2.63 · CORE LAB SST LT GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 17 3485.114 -- φ 19.6% · Kh 1.7 mD · Density 2.67 · CORE LAB SST LT OLV GRY MGR SIL CMT SLTY + MIC LAMS --
22/21- 9 ↳ Core Plug #1 3485.388 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Plug 18 3485.693 -- φ 23.3% · Density 2.63 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT SLTY PICHS FRAC --
22/21- 9 ↳ Core Plug #1 3485.998 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Plug 19 3486.363 -- φ 30.8% · Kh 582.0 mD · Density 2.64 · CORE LAB SST LT OLV GRY MGR MOD P SIL CMT --
22/21- 9 ↳ Plug 20 3486.607 -- φ 30.5% · Kh 490.0 mD · Kv 445.0 mD · Density 2.63 · CORE LAB SST LT OLV GRY MGR MOD P SIL CMT --
22/21- 9 ↳ Plug 21 3487.003 -- φ 21.8% · Density 2.79 · CORE LAB SST GRY MGR SIL CHI ABD SLTY + CARB WSPY LAMS RED PICHS FRAC --
22/21- 9 ↳ Plug 22 3487.217 -- φ 30.2% · Kh 503.0 mD · Density 2.62 · CORE LAB SST V LT OLV GRY MGR MOD P SIL CMT --
22/21- 9 ↳ Plug 23 3487.522 -- φ 24.9% · Kh 72.0 mD · Density 2.63 · CORE LAB SST LT OLV GRY M-FGR MOD - P SIL CMT ABD MIC LAMS TR CARB LAMS --
22/21- 9 ↳ Plug 24 3487.948 -- φ 27.1% · Kh 874.0 mD · Density 2.63 · CORE LAB SST LT GRY MGR MOD - P SIL CMT SLTY/CARB/MIC LAMS --
22/21- 9 ↳ Plug 25 3488.101 -- φ 26.9% · Kh 457.0 mD · Density 2.64 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT SLTY/CARB/MIC LAMS --
22/21- 9 ↳ Plug 26 3488.466 -- φ 31.4% · Kh 2656.0 mD · Kv 2766.0 mD · Density 2.64 · CORE LAB SST V LT OLV GRY M - CRSGR MOD - P SIL CMT --
22/21- 9 ↳ Core Plug #1 3488.741 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Core Plug #1 3489.046 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Core Plug #1 3489.35 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Core Plug #1 3489.655 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Core Plug #1 3489.96 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Core Plug #1 3490.265 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Core Plug #1 3490.57 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Core Plug #1 3490.874 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Core Plug #1 3491.179 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Core Plug #1 3491.484 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Core Plug #1 3491.789 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Core Plug #1 3492.094 -- CORE LAB FRACTURED CORE - NO ANALYSIS --
22/21- 9 ↳ Plug 27 3492.429 -- φ 29.7% · Kh 1370.0 mD · Kv 1169.0 mD · Density 2.64 · CORE LAB SST V LT OLV GRY MGR P SIL CMT --
22/21- 9 ↳ Plug 28 3492.703 -- φ 29.4% · Kh 1659.0 mD · Density 2.64 · CORE LAB SST LT GRY MGR P SIL CMT --
22/21- 9 ↳ Plug 29 3492.978 -- φ 29.5% · Kh 1742.0 mD · Density 2.65 · CORE LAB SST LT GRY MGR P SIL CMT --
22/21- 9 ↳ Plug 30 3493.343 -- φ 29.5% · Kh 1897.0 mD · Density 2.64 · CORE LAB SST LT GRY MGR P SIL CMT --
22/21- 9 ↳ Plug 31 3493.618 -- φ 29.2% · Kh 1930.0 mD · Density 2.65 · CORE LAB SST LT GRY MGR P SIL CMT --
22/21- 9 ↳ Plug 32 3493.953 -- φ 29.3% · Kh 1611.0 mD · Density 2.63 · CORE LAB SST LT GRY MGR P SIL CMT --
22/21- 9 ↳ Plug 33 3494.258 -- φ 30.1% · Kh 1549.0 mD · Density 2.65 · CORE LAB SST LT GRY MGR P SIL CMT --
22/21- 9 ↳ Plug 34 3494.532 -- φ 28.4% · Kh 1336.0 mD · Density 2.63 · CORE LAB SST LT GRY MGR P SIL CMT --
22/21- 9 ↳ Plug 35 3494.837 -- φ 29.6% · Kh 1714.0 mD · Density 2.64 · CORE LAB SST LT GRY MGR P SIL CMT --
22/21- 9 ↳ Plug 36 3495.172 -- φ 29.6% · Kh 1698.0 mD · Kv 1767.0 mD · Density 2.64 · CORE LAB SST LT GRY MGR P SIL CMT --
22/21- 9 ↳ Plug 37 3495.446 -- φ 30.3% · Kh 1741.0 mD · Density 2.65 · CORE LAB SST LT GRY MGR P SIL CMT --
22/21- 9 ↳ Plug 38 3495.751 -- φ 29.8% · Kh 1600.0 mD · Density 2.64 · CORE LAB SST LT GRY MGR P SIL CMT --
22/21- 9 ↳ Core Plug #1 3496.056 -- CORE LAB SHALE - NO ANALYSIS --
22/21- 9 ↳ Plug 39 3496.391 -- φ 28.9% · Kh 1508.0 mD · Density 2.65 · CORE LAB SST LT GRY MGR P SIL CMT --
22/21- 9 ↳ Plug 40 3496.666 -- φ 28.2% · Kh 1022.0 mD · Density 2.63 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 41 3497.001 -- φ 29.1% · Kh 1287.0 mD · Density 2.64 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 42 3497.275 -- φ 28.8% · Kh 1201.0 mD · Density 2.64 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 43 3497.58 -- φ 28.7% · Kh 728.0 mD · Density 2.65 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9 ↳ Plug 44 3497.824 -- φ 27.0% · Kh 897.0 mD · Kv 321.0 mD · Density 2.63 · CORE LAB SST LT OLV GRY MGR MOD - P SIL CMT --
22/21- 9Y Cuttings 2286.0 4288.54 -- -- --
22/21- 9Z Cuttings 2319.53 3654.55 -- -- curated Jan 2000 to fill gap

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
22/21- 9Z 83.21040344238281 3550.005615234375 2 0 2026-08-06 12:08:53.980212+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
22/21- 9Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
comp_sonic DT CGG Digital Well Logs 2305.6596 3550.0056 8166
comp_sonic DTC CGG Digital Well Logs 2305.3548 3546.1956 8143
gamma_ray GR CGG Digital Well Logs 83.2104 3545.7384 22720
potassium K CGG Digital Well Logs 2219.4012000000002 3537.9660000000003 8652
thorium TH CGG Digital Well Logs 2219.4012000000002 3537.9660000000003 8652

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
22/21- 9 120 3497.885 2341.537 D:\BigSpatial\nsta_raw\CGG_Deviation\22-21-9 26957aa_CGG-Deviation.xlsx
22/21- 9Y 145 4291.580 2678.252 D:\BigSpatial\nsta_raw\CGG_Deviation\22-21-9Y 27211n_CGG-Deviation.xlsx
22/21- 9Z 121 3656.076 2415.207 D:\BigSpatial\nsta_raw\CGG_Deviation\22-21-9Z 27049ah_CGG-Deviation.xlsx

Related Documents

Open Document Search
Searching related documents...