Well Data Manager / Well Summary / 21/19- 12

21/19- 12

Present

Well Header

Well No
21/19- 12
NSTA DEN No
18124
Well Name
--
Drill Seq No
12
Quadrant / Block
21 / 19
Surface Location
57.469194, 0.617333
Source Datum
ED50
Subsea Well
Yes
Platform
--
Slot No
--
Operator
ENQUEST HEATHER LIMITED
Original Operator
--
Sub Area Operator
ENQUEST HEATHER LIMITED
Licence No
P238
Licence Type
Production
Spud Date
2007-08-29
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

21/19- 12 Original
Abandoned Phase 1 Interpreted Data Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
L
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
32.309
Ground Elev (m)
--
Water Depth (m)
86.26
TD MD (m)
3680.460
TD TVDSS (m)
3413.760
TD Datum Depth (m)
32.309
TD Datum Type
Rotary Table
Spud Date
2007-08-29
TD Reached
2007-09-21
Completion Date
2007-09-25
Release Date
2011-09-25
21/19- 12Z Sidetrack Z parent: 21/19- 12
Completed (Operating) Interpreted Data Survey
Current Intent
Development
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
Z
Well Seq
WB2
Datum Type
Rotary Table
Datum Elev (m)
32.309
Ground Elev (m)
--
Water Depth (m)
86.26
TD MD (m)
4270.248
TD TVDSS (m)
3413.760
TD Datum Depth (m)
32.309
TD Datum Type
Rotary Table
Spud Date
2007-09-28
TD Reached
2007-10-26
Completion Date
2007-11-14
Release Date
2011-11-14

Formation Tops (21)

Wellbore Formation Era MD (m) TVDSS (m) Provider
21/19- 12 Nordland Cenozoic 119.000 86.691 BGS LithoStrat Upper
Balder Cenozoic 2178.000 2144.910 BGS LithoStrat Upper
Forties Sand Mesozoic 2187.000 2153.902 BGS LithoStrat Upper
Sele Mesozoic 2189.000 2155.901 BGS LithoStrat Upper
Lista Mesozoic 2424.000 2390.651 BGS LithoStrat Upper
Maureen Mesozoic 2485.000 2451.546 BGS LithoStrat Upper
Ekofisk Mesozoic 2542.000 2508.423 BGS LithoStrat Upper
Tor Mesozoic 2609.000 2575.270 BGS LithoStrat Upper
Plenus Marl 2937.000 2892.998 BGS LithoStrat Upper
Hidra Mesozoic 2942.000 2897.448 BGS LithoStrat Upper
Valhall Mesozoic 2978.000 2928.329 BGS LithoStrat Upper
Kimmeridge Clay 3429.000 3222.167 BGS LithoStrat Upper
Fulmar Formation Mesozoic 3524.000 3292.809 BGS LithoStrat Upper
Skagerrak Mesozoic 3626.000 3370.838 BGS LithoStrat Upper
21/19- 12Z Unknown 119.000 86.691 BGS LithoStrat Upper
Tor Mesozoic 2688.000 2654.065 BGS LithoStrat Upper
Plenus Marl 2934.000 2898.370 BGS LithoStrat Upper
Hidra Mesozoic 2938.000 2902.320 BGS LithoStrat Upper
Valhall Mesozoic 2975.000 2938.471 BGS LithoStrat Upper
Kimmeridge Clay 3405.000 3264.243 BGS LithoStrat Upper
Fulmar Formation Mesozoic 3456.000 3282.895 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
21/19- 12 0 0 0 14 14 1 0 0 0 View
21/19- 12Z 0 0 0 7 7 1 0 0 1 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
21/19- 12Z DST DST 1 -- 3474.7 3878.6 Label / Upper Jurassic

Rock Samples (0)

No cuttings, core, or plug samples recorded for this well.

Wireline Log Inventory (Ingested Curves)

No wireline log curves ingested for this well.

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

No scanned LAS source files matched to this well.

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
21/19- 12 118 3680.460 3413.461 D:\BigSpatial\nsta_raw\CGG_Deviation\21-19-12 29771bl_CGG-Deviation.xlsx
21/19- 12Z 144 4270.248 3363.438 D:\BigSpatial\nsta_raw\CGG_Deviation\21-19-12Z 29832ar-CGG-deviation.xlsx

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