204/20a-F1

Present

Well Header

Well No
204/20a-F1
NSTA DEN No
8935
Well Name
--
Drill Seq No
1
Quadrant / Block
204 / 20 a
Surface Location
60.381923, -4.101079
Source Datum
ED50
Subsea Well
Yes
Platform
F
Slot No
FW01
Operator
BP EXPLORATION OPERATING COMPANY LIMITED
Original Operator
--
Sub Area Operator
BP EXPLORATION OPERATING COMPANY LIMITED
Licence No
P556
Licence Type
Production
Spud Date
2003-09-05
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (5)

204/20a-F1 Original
Current Intent
Development
Original Intent
Development
Flow Class
Gas and Oil Well
Dev Type
Injector
Convention
--
Primary Target
Q
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
23.500
Ground Elev (m)
--
Water Depth (m)
434.00
TD MD (m)
2700.000
TD TVDSS (m)
2676.200
TD Datum Depth (m)
23.500
TD Datum Type
Rotary Table
Spud Date
2003-09-05
TD Reached
2003-10-08
Completion Date
2003-10-19
Release Date
2007-10-19
204/20a-F1W Sidetrack W parent: 204/20a-F1X
Completed (Operating) Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas and Oil Well
Dev Type
Injector
Convention
--
Primary Target
W
Well Seq
WB5
Datum Type
Rotary Table
Datum Elev (m)
23.500
Ground Elev (m)
--
Water Depth (m)
434.00
TD MD (m)
2700.000
TD TVDSS (m)
2676.200
TD Datum Depth (m)
23.500
TD Datum Type
Rotary Table
Spud Date
2006-12-27
TD Reached
2007-01-09
Completion Date
2007-02-11
Release Date
2011-02-11
204/20a-F1X Sidetrack X parent: 204/20a-F1Y
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
X
Well Seq
WB4
Datum Type
Rotary Table
Datum Elev (m)
23.500
Ground Elev (m)
--
Water Depth (m)
434.00
TD MD (m)
2700.000
TD TVDSS (m)
2676.200
TD Datum Depth (m)
23.500
TD Datum Type
Rotary Table
Spud Date
2006-06-19
TD Reached
2006-12-21
Completion Date
2006-12-25
Release Date
2010-12-25
204/20a-F1Y Sidetrack Y parent: 204/20a-F1Z
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
Injector
Convention
--
Primary Target
Y
Well Seq
WB3
Datum Type
Rotary Table
Datum Elev (m)
23.500
Ground Elev (m)
--
Water Depth (m)
434.00
TD MD (m)
2700.000
TD TVDSS (m)
2676.200
TD Datum Depth (m)
23.500
TD Datum Type
Rotary Table
Spud Date
2003-11-10
TD Reached
2003-11-21
Completion Date
2003-12-09
Release Date
2007-12-09
204/20a-F1Z Sidetrack Z parent: 204/20a-F1
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Gas and Oil Well
Dev Type
--
Convention
--
Primary Target
Z
Well Seq
WB2
Datum Type
Rotary Table
Datum Elev (m)
23.500
Ground Elev (m)
--
Water Depth (m)
434.00
TD MD (m)
2700.000
TD TVDSS (m)
2676.200
TD Datum Depth (m)
23.500
TD Datum Type
Rotary Table
Spud Date
2003-10-21
TD Reached
2003-11-01
Completion Date
2003-11-08
Release Date
2007-11-08

Formation Tops (31)

Wellbore Formation Era MD (m) TVDSS (m) Provider
204/20a-F1X Unknown 445.000 421.500 BGS LithoStrat Upper
L1 Unit 1600.000 1576.500 BGS LithoStrat Upper
Vaila Formation V4 Cenozoic 2140.000 2116.500 BGS LithoStrat Upper
Vaila Formation V3 Cenozoic 2430.000 2406.500 BGS LithoStrat Upper
V2 Unit 3017.000 2993.500 BGS LithoStrat Upper
204/20a-F1Y Unknown 468.000 444.500 BGS LithoStrat Upper
Unknown 1940.000 1916.500 BGS LithoStrat Upper
Unknown 1947.000 1923.500 BGS LithoStrat Upper
T36 2290.000 2266.500 BGS LithoStrat Upper
T35.3 2422.000 2398.500 BGS LithoStrat Upper
T35.2 3620.000 3596.500 BGS LithoStrat Upper
T34.4 4490.000 4466.500 BGS LithoStrat Upper
T34.2 4555.000 4531.500 BGS LithoStrat Upper
T31.3 4620.000 4596.500 BGS LithoStrat Upper
T31.2 4646.000 4622.500 BGS LithoStrat Upper
T28.2 4694.000 4670.500 BGS LithoStrat Upper
T28.1 4705.000 4681.500 BGS LithoStrat Upper
T25.2 4795.000 4771.500 BGS LithoStrat Upper
T25.1 4861.000 4837.500 BGS LithoStrat Upper
204/20a-F1Z Unknown 468.000 444.500 BGS LithoStrat Upper
Unknown 1975.000 1951.500 BGS LithoStrat Upper
Lower Balder Cenozoic 1980.000 1956.500 BGS LithoStrat Upper
T36 2260.000 2236.500 BGS LithoStrat Upper
T35.3 2350.000 2326.500 BGS LithoStrat Upper
T35.2 2640.000 2616.500 BGS LithoStrat Upper
T34.2 2890.000 2866.500 BGS LithoStrat Upper
T31.3 2925.000 2901.500 BGS LithoStrat Upper
T31.2 2956.000 2932.500 BGS LithoStrat Upper
T28.2 3035.000 3011.500 BGS LithoStrat Upper
T28.1 3051.000 3027.500 BGS LithoStrat Upper
T25.2 3126.000 3102.500 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
204/20a-F1 0 0 0 0 0 0 0 1 0 View
204/20a-F1W 0 0 0 0 0 0 0 0 0
204/20a-F1X 0 0 0 5 5 0 0 0 0 View
204/20a-F1Y 0 0 0 14 14 0 0 1 0 View
204/20a-F1Z 0 0 0 12 12 0 0 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (3)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
204/20a-F1 Cuttings 1630.0 4171.0 -- -- wet samples - in as 204/20a-FW01
204/20a-F1Y Cuttings 1940.0 4867.0 -- -- wet samples
204/20a-F1Z Cuttings 1980.0 3220.0 -- -- wet samples

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
204/20a-F1 0 -- -- --
204/20a-F1W 0 -- -- --
204/20a-F1X 0 -- -- --
204/20a-F1Y 0 -- -- --
204/20a-F1Z 0 -- -- --

Related Documents

Open Document Search
Searching related documents...