29/25- 1

Decommissioned

Well Header

Well No
29/25- 1
NSTA DEN No
271
Well Name
--
Drill Seq No
1
Quadrant / Block
29 / 25
Surface Location
56.302072, 1.861567
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
SHELL U.K. LIMITED
Original Operator
--
Sub Area Operator
SHELL U.K. LIMITED
Licence No
P11
Licence Type
Production
Spud Date
1970-02-05
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

29/25- 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)
23.774
Ground Elev (m)
--
Water Depth (m)
82.60
TD MD (m)
3166.567
TD TVDSS (m)
0.000
TD Datum Depth (m)
23.774
TD Datum Type
Kelly Bushing
Spud Date
1970-02-05
TD Reached
1970-04-21
Completion Date
1970-04-26
Release Date
1974-04-26

Formation Tops (20)

Wellbore Formation Era MD (m) TVDSS (m) Provider
29/25- 1 Balder Cenozoic 1785.000 1761.226 Lloyds Register
Balder Tuff Cenozoic 1785.000 1761.226 Lloyds Register
Moray Mesozoic 1785.000 1761.226 Lloyds Register
Sele Mesozoic 1803.000 1779.226 Lloyds Register
Montrose Mesozoic 1835.000 1811.226 Lloyds Register
Lista Mesozoic 1835.000 1811.226 Lloyds Register
Upper Cretaceous Chalk Mesozoic 1869.000 1845.226 Lloyds Register
Chalk Mesozoic 1869.000 1845.226 Lloyds Register
Lower Cretaceous Undifferentiated Mesozoic 2259.000 2235.226 Lloyds Register
Cromer Knoll Mesozoic 2259.000 2235.226 Lloyds Register
Devil's Hole Sandstone Mesozoic 2417.000 2393.226 Lloyds Register
Smith Bank Mesozoic 2484.000 2460.226 Lloyds Register
Heron Palaeozoic 2484.000 2460.226 Lloyds Register
Shearwater Salt 2556.000 2532.226 Lloyds Register
Zechstein Palaeozoic 2556.000 2532.226 Lloyds Register
Kupferschiefer Palaeozoic 2672.000 2648.226 Lloyds Register
Rotliegend 2673.000 2649.226 Lloyds Register
Auk 2673.000 2649.226 Lloyds Register
Old Red Palaeozoic 3106.000 3082.226 Lloyds Register
Old Red Sandstone 3106.000 3082.226 Lloyds Register

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
29/25- 1 8 10 2 25 20 10 5 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (20)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
29/25- 1 Cuttings 429.77 3185.16 -- -- .
29/25- 1 Core #1 2636.22 2645.6 -- -- .
29/25- 1 Core #2 2664.26 2670.05 -- -- .
29/25- 1 Core #3 2682.54 2700.83 -- -- .
29/25- 1 Core #4 3100.12 3107.44 φ 8.0% (n=2) · Kh 2.9 mD (n=2) · CORE LABORATORIES INC. SD CONG VARIEGATED.; SD GY BEDDED F-MG. .
29/25- 1 ↳ Plug 13 3101.492 -- φ 5.1% · Kh 0.1 mD · CORE LABORATORIES INC. SD GY BEDDED F-MG. --
29/25- 1 ↳ Plug 14 3104.327 -- φ 10.8% · Kh 5.7 mD · CORE LABORATORIES INC. SD CONG VARIEGATED. --
29/25- 1 Core #5 3176.93 3186.17 φ 12.1% (n=12) · Kh 2.4 mD (n=12) · CORE LABORATORIES INC. SD GY FG MIC ANHY; SD GY FG MIC ANHY BEDDED VARIEGATED; SD GY FG MIC ANHY F-MG.; SD GY FG MIC ANHY FG NOT BEDDED; SD GY FG MIC ANHY SILTY IN PLACES.; SD GY FG MIC ANHY SPECKLED. .
29/25- 1 ↳ Plug 01 3177.54 -- φ 11.5% · Kh 0.2 mD · CORE LABORATORIES INC. SD GY FG MIC ANHY --
29/25- 1 ↳ Plug 02 3178.302 -- φ 17.0% · Kh 1.6 mD · CORE LABORATORIES INC. SD GY FG MIC ANHY SPECKLED. --
29/25- 1 ↳ Plug 03 3178.729 -- φ 17.4% · Kh 1.0 mD · CORE LABORATORIES INC. SD GY FG MIC ANHY SPECKLED. --
29/25- 1 ↳ Plug 04 3179.277 -- φ 4.4% · Kh 0.1 mD · CORE LABORATORIES INC. SD GY FG MIC ANHY SILTY IN PLACES. --
29/25- 1 ↳ Plug 05 3180.1 -- φ 11.5% · Kh 3.7 mD · CORE LABORATORIES INC. SD GY FG MIC ANHY BEDDED VARIEGATED --
29/25- 1 ↳ Plug 06 3181.106 -- φ 15.4% · Kh 1.1 mD · CORE LABORATORIES INC. SD GY FG MIC ANHY BEDDED VARIEGATED --
29/25- 1 ↳ Plug 07 3182.325 -- φ 11.4% · Kh 8.0 mD · CORE LABORATORIES INC. SD GY FG MIC ANHY BEDDED VARIEGATED --
29/25- 1 ↳ Plug 08 3182.874 -- φ 9.4% · Kh 0.5 mD · CORE LABORATORIES INC. SD GY FG MIC ANHY BEDDED VARIEGATED --
29/25- 1 ↳ Plug 09 3183.788 -- φ 9.2% · Kh 0.3 mD · CORE LABORATORIES INC. SD GY FG MIC ANHY F-MG. --
29/25- 1 ↳ Plug 10 3184.398 -- φ 11.8% · Kh 11.6 mD · CORE LABORATORIES INC. SD GY FG MIC ANHY FG NOT BEDDED --
29/25- 1 ↳ Plug 11 3185.069 -- φ 11.2% · Kh 0.5 mD · CORE LABORATORIES INC. SD GY FG MIC ANHY FG NOT BEDDED --
29/25- 1 ↳ Plug 12 3185.892 -- φ 15.0% · Kh 0.4 mD · CORE LABORATORIES INC. SD GY FG MIC ANHY FG NOT BEDDED --

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
29/25- 1 0 -- -- --

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