TABLE-North Sea gas maintenance schedule: Revises Barrow (North Terminal) outage
May 11 (Reuters) - The following is a schedule of maintenance work on gas infrastructure, mainly in the North Sea.
The table is arranged by outage start date.
Volumes are in standard million cubic metres per day (mcm/d) or gigawatt-hours per day (GWh/d) unless otherwise indicated.
OPERATOR |
LOCATION |
OUTAGE DATES |
OUTAGE DESCRIPTION/IMPACT |
2021 OUTAGES |
|||
Fluxys |
Interconnector |
Jul 6, 0600 CET - Mar 31, 2028 0600 CET |
UK import capacity reduction to 31,392,673 kWh/h; unplanned equipment maintenance |
2024 OUTAGES |
|||
SSE |
Atwick |
Apr 9, 2024 0850 BST- Jun 25, 2026 0500 BST |
50 GWh/d planned withdrawal unavailability; phase 6 reduction |
2025 OUTAGES |
|||
INEOS |
FPS system |
4Q (25 November) |
Train 3 TAR has commenced with a current forecast duration of twelve (12) weeks |
2026 OUTAGES |
|||
SSE |
Atwick |
Apr 14, 0903 BST - Jun 26, 1800 BST |
0.238-0.483 TWh; Unplanned storage unavailability, failure |
SSE |
Aldbrough |
Apr 28, 1545 BST - May 09, 0500 BST |
66.98 GWh/d; Planned withdrawal unavailability; Production train 2 outage |
SSE |
Aldbrough |
May 09, 1545 BST - May 26, 0500 BST |
287.78 GWh/d; Planned withdrawal unavailability; Full outage. Withdrawal. |
Gassco |
Oseberg |
Apr 30, 2226 CET - May 01, 0600 CET |
20.1 mcm/d; yearly maintenance |
Gassco |
Troll |
Apr 16, 0600 CET - May 07, 0600 CET |
20.5-97.5 mcm/d; yearly maintenance |
Gassco |
Troll |
May 07, 0600 CET - May 08, 0600 CET |
21.9-21.6 mcm/d; Compressor failure |
Gassco |
Karsto |
May 07, 0600 CET - May 08, 0600 CET |
21.6 mcm/d; yearly maintenance |
Gassco |
Troll |
Mar 20, 0600 CET - May 28, 0600 CET |
14.0 to 127.4 mcm/d; yearly maintenance |
Gassco |
Troll |
Apr 09, 0600 CET - Jun 19, 0600 CET |
13.0 to 130.4 mcm/d; yearly maintenance |
SSE |
Atwick |
Apr 09, 0850 BST - Jun 25, 0500 BST |
45 - 50 GWH/d; planned withdrawal unavailability |
Gassco |
Kollsnes |
Apr 16, 0000 CET - May 07, 0000 CET |
36-39 mcm/d; yearly maintenance |
Gassco |
St Fergus |
Apr 17, 0600 CET - May 11, 0600 CET |
19.7 mcm/d; yearly maintenance |
Gassco |
Troll |
Apr 16, 0600 CET - May 20, 0600 CET |
14.0 to 20.5 mcm/d; yearly maintenance |
Gassco |
Oseberg |
May 01, 0600 CET - May 25, 0600 CET |
26.6 mcm/d; yearly maintenance |
Gassco |
Emden |
May 04, 0600 CET - May 09, 0600 CET |
20.1 mcm/d; yearly maintenance |
Gassco |
Aasta Hansteen |
May 04, 0600 CET - May 27, 0600 CET |
21.8 mcm/d; yearly maintenance |
Gassco |
Easington |
May 06, 0600 CET - May 07, 0600 CET |
43.8 mcm/d; yearly maintenance |
Spirit Energy # |
Barrow (North Terminal) |
May 10, 0200 BST - Jun 20, 0600 BST |
6.0 mcm/d; planned annual terminal maintenance |
Storengy UK |
Stublach |
May 07, 0500 BST- May 23, 0459 BST |
182,000,000 kWh/d planned unavailability |
Shell |
Subterminal Bacton |
May 09, 0600 BST- May 13, 0600 BST |
27.3 mcm/d; gas treatment plant unavailability |
Gassco |
Kollsnes |
May 11, 0600 CET - May 13, 0600 CET |
38.0 mcm/d; yearly maintenance |
Gassco |
Gullfaks |
May 12, 0600 CET - May 14, 0600 CET |
11.2 mcm/d; yearly maintenance |
SSE |
Atwick |
May 14, 0700 BST- May 14, 1700 BST |
0.213 TWh; planned storage unavailability |
Gassco |
Dunkerque |
May 20, 0600 CET - May 21, 0600 CET |
27.7 mcm/d; yearly ESD test |
Gassco |
Troll |
May 22, 0600 CET - May 27, 0600 CET |
29 mcm/d; yearly maintenance |
Gassco |
Visund |
May 20, 0600 CET - May 22, 0300 CET |
13.0 mcm/d; yearly maintenance |
Gassco |
Kollsnes |
May 21, 0600 CET - May 22, 0600 CET |
88.0 mcm/d; yearly maintenance |
Gassco |
Nyhamna |
May 25, 0600 CET - May 29, 0600 CET |
14.8 mcm/d; yearly maintenance |
Gassco |
Ormen Lange |
May 25, 0600 CET - Jun 05, 0600 CET |
10.4 - 11.9 mcm/d; yearly maintenance |
TAQA |
UGS Bergermeer |
May 31, 0400 CET - Jun 07, 0400 CET |
144 GWh/d; gas treatment plant unavailability |
TAQA |
UGS Bergermeer |
Jun 15, 0400 CET - Jun 27, 0400 CET |
185 GWh/d; gas treatment plant unavailability |
Gassco |
Troll |
May 30, 0600 CET - Jun 07, 0600 CET |
42.4 to -16 mcm/d; Yearly maintenance |
SSE |
Atwick |
May 31, 0500 BST - Jun 06, 1800 BST |
55 GWh/d; planned withdrawal unavailability |
Gassco |
Fields Delivering into SEGAL |
Jun 01, 0600 CET - Jun 02, 0600 CET |
10.2 mcm/d; yearly maintenance |
Gassco |
Nyhamna |
Jun 01, 0600 CET - Jun 05, 0600 CET |
14.8 mcm/d; yearly maintenance |
Perenco |
Dimlington |
Jun 01, 0600 BST - Jun 15, 0600 BST |
4.8 mcm/d; planned maintenance shutdown |
TAQA |
UGS Bergermeer |
Jun 03, 0400 BST - Jun 11, 0400 BST |
266 GWh/d; gas treatment plant unavailability |
TAQA |
UGS Bergermeer |
Jun 07, 0400 CET - Jun 15, 0600 CET |
170 GWh/d; gas treatment plant unavailability |
Gassco |
Ormen Lange |
Jun 02, 0600 CET - Jun 03, 0600 CET |
10.1-49.8 mcm/d; yearly maintenance |
Gassco |
Ormen Lange |
Jun 01, 0600 CET - Jun 05, 0600 CET |
11.9 mcm/d; yearly maintenance |
Gassco |
Fields delivering into SEGAL |
Jun 02, 0600 CET - Jun 09, 0600 CET |
-13.9 mcm/d; yearly maintenance |
Shell |
Subterminal St. Fergus |
Jun 03, 0700 BST - Jun 03, 1900 BST |
38 mcm/d; planned gas treatment plant unavailability |
TAQA |
UGS Bergermeer |
Jun 14, 0400 CET - Jun 27, 0400 CET |
185 GWh/d; gas treatment plant unavailability |
Gassco |
Nyhamna |
Jun 04, 0600 CET - Jun 05, 0600 CET |
49.8 mcm/d; yearly maintenance |
Gassco |
Hammerfest LNG - Melkøya |
Jun 04, 0600 CET - Jun 10, 0600 CET |
18.4 mcm/d; yearly maintenance |
TAQA |
UGS Bergermeer |
Jun 06, 0400 CET - Nov 01, 0500 CET |
41 GWh/d; gas treatment plant unavailability |
Gassco |
St Fergus |
Jun 08, 0600 CET - Aug 15, 0600 CET |
18.8 mcm/d; yearly maintenance |
Gassco |
Visund |
Jun 09, 0600 CET - Jun 11, 0600 CET |
15.1 mcm/d; yearly maintenance |
Gassco |
Nyhamna |
Jun 09, 0600 CET - Jun 13, 0600 CET |
14.8 mcm/d; yearly maintenance |
Gassco |
Zeebrugge |
Jun 11, 0600 CET - Jun 13, 0600 CET |
12.2 mcm/d; yearly maintenance |
Gassco |
Troll |
Jun 11, 0600 CET - Jun 15, 0600 CET |
49.9 mcm/d; yearly maintenance |
Gassco |
Kollsnes |
Jun 11, 0600 CET - Jun 21, 0600 CET |
38.0 - 43.0 mcm/d; yearly maintenance |
TAQA + |
UGS Bergermeer |
Jun 15, 0600 CET - Jun 22, 0600 CET |
290 GWh/d; gas treatment plant unavailability |
Gassco |
Nyhamna |
Jun 16, 0600 CET - Jun 20, 0600 CET |
14.8 mcm/d; yearly maintenance |
SSE |
Atwick |
Jun 18, 1000 BST - Jun 18, 1600 CET |
45 GWh/d; Planned withdrawal unavailability |
TAQA |
UGS Bergermeer |
Jun 27, 0400 CET - Aug 17, 0500 CET |
118 GWh/d; gas treatment plant unavailability |
NSMP |
TGPP |
June 23, 21 days |
Planned Maintenance |
SSE |
Atwick |
Jun 25, 0500 BST - Jul 27, 1800 BST |
30 GWh/d; Planned injection unavailability, Annual Full Site outage |
Perenco |
Dimlington |
Jun 27, 0600 BST - Jul 11, 0600 BST |
4.8 mcm/d; Perenco Dimlington throughput reduced with partial restart expected after initial 3 days offline period. |
Gassco |
Oseberg |
Jul 02, 0600 CET - Jul 08, 0600 CET |
11.7 mcm/d; yearly maintenance |
SSE |
Aldbrough |
Jun 28, 0500 BST - Jul 13, 1800 BST |
0.33 TWh; planned storage unavailability |
SSE |
Atwick |
Jul 16, 1800 BST - Sep 01, 0500 BST |
100 GWh/d; planned withdrawal unavailability |
SSE |
Aldbrough |
Jul 14, 0500 BST - Jul 26, 1800 BST |
0.43 TWh; planned storage unavailability |
SSE |
Aldbrough |
Aug 03, 0500 BST - Aug 11, 1800 BST |
0.41 TWh; planned storage unavailability |
Perenco |
Bacton |
Aug 01, 0600 BST - Aug 20, 0600 BST |
8.8 mcm/d; planned maintenance shutdown |
Total EP UK |
Bacton SEAL (Elgin Franklin) |
Aug 03, 0600 BST - Aug 07, 1200 BST |
4.4 mcm/d; Due to planned maintenance at the Bacton Terminal, Elgin Franklin exports will stop |
SSE |
Aldbrough |
Aug 11, 0500 BST - Oct 01, 1800 BST |
0.44 TWh; planned storage unavailability |
Gassco |
Sleipner |
Aug 28, 0600 CET - Sep 22, 0600 CET |
13.1 mcm/d; yearly maintenance |
TAQA |
UGS Bergermeer |
Aug 18, 0400 CET - Aug 19, 0400 CET |
185 GWh/d; gas treatment plant unavailability |
Gassco |
Kollsnes |
Aug 12, 0600 CET - Sep 22, 0600 CET |
16.0-40.0 mcm/d; yearly maintenance |
Gassco |
Troll |
Aug 29, 0600 CET - Sep 07, 0600 CET |
18 mcm/d; yearly maintenance |
Perenco # |
Bacton |
Sep 01, 0600 BST - Sep 24, 0600 BST |
8 mcm/d; planned maintenance shutdown |
Fluxys |
Interconnector |
Sep 01 - Sep 20 |
Planned maintenance shutdown |
Gassco |
Easington |
Sep 01, 0600 CET - Sep 02, 0600 CET |
42.7 mcm/d; yearly ESD test |
SSE |
Atwick |
Sep 01, 0500 BST - Sep 08, 1800 BST |
30 GWh/d; Planned injection unavailability |
Humbly Energy |
Humbly Grove |
Sep 02, 0500 BST - Sep 17, 0459 BST |
89 GWh/d; Annual Maintenance |
Gassco |
Troll |
Sep 07, 0600 CET - Sep 16, 0600 CET |
13.0 mcm/d; yearly maintenance |
Gassco |
Kollsnes |
Sep 06, 0600 CET - Sep 19, 0600 CET |
26.0 mcm/d; yearly maintenance |
Gassco |
Troll |
Sep 21, 0600 CET - Sep 22, 0600 CET |
12.0 mcm/d; yearly maintenance |
SSE |
Aldbrough |
Sep 12, 0500 BST - Sep 25, 1800 BST |
0.43 TWh; Planned Outage, Ald. 7 Maintenance & Intervention |
Gassco |
Aasta Hansteen |
Sep 15, 0600 CET - Sep 17, 0600 CET |
16.1 mcm/d; yearly maintenance |
Gassco |
Nyhamna |
Sep 15, 0600 CET - Sep 22, 0600 CET |
51.8 mcm/d; yearly maintenance |
Gassco |
Aasta Hansteen |
Feb 13, 0600 CET - Sep 21, 0600 CET |
17.4 mcm/d; yearly maintenance |
Gassco |
Kårstø |
Sep 22, 0600 CET - Sep 26, 0600 CET |
19.6 mcm/d; yearly maintenance |
Gassco |
Asgard |
Sep 23, 0600 CET - Sep 24, 0600 CET |
26.9 mcm/d; yearly maintenance |
Gassco |
Kristin |
Sep 23, 0600 CET - Sep 29, 0600 CET |
11.9 mcm/d; yearly maintenance |
Gassco |
Zeebrugge |
Sep 21, 0600 CET - Sep 25, 0600 CET |
21.1 mcm/d upstrream restriction |
Gassco |
Skarv |
Sep 21, 1328 CET - Sep 24, 0600 CET |
14.9-15.3 mcm/d; yearly maintenance |
BBL company |
BBL pipeline |
Sep 30, 0600 CET - Oct 15, 0600 CET |
Planned maintenance |
Gassco |
Oseberg |
Sep 23, 0600 CET - Sep 30, 0600 CET |
13.5 mcm/d; yearly maintenance |
Gassco |
Aasta Hansteen |
Sep 29, 0600 CET - Oct 03, 0600 CET |
17.7 mcm/d; yearly maintenance |
Gassco |
Zeebrugge |
Sep 30, 0600 CET - Oct 01, 0600 CET |
22.2 mcm/d; yearly maintenance |
TAQA |
UGS Bergermeer |
Oct 03, 0500 CET - Nov 02, 0500 CET |
185 to 497 GWh/d; gas treatment plant unavailability |
Gassco |
Oseberg |
Oct 10, 0600 CET - Oct 23, 0600 CET |
27.5 mcm/d; yearly maintenance |
Gassco |
Aasta Hansteen |
Oct 15, 0600 CET - Oct 19, 0600 CET |
20.7 mcm/d; yearly mainetenance |
SSE |
Aldbrough |
Oct 25, 0500 BST - Oct 31, 1800 BST |
97.78 GWh/d; planned injection unavailability |
Gassco |
Visund |
Dec 01, 0600 CET - Dec 02, 0600 CET |
14.8 mcm/d; yearly maintenance |
INEOS |
FPS system |
2026 |
The annual Unity ESDV closure test, Cruden Bay NGL ESDV leak test, and Forties Charlie equipment tests will take place (3Q- Aug 4); the Old Lock Berth Outage will take place (2Q) |
NOTES:
To see all Gassco outages, please click https://bit.ly/3rQojCd
CET - Central European Time (GMT +1 or GMT +2, depending on time of the year)
* Capacity loss attributable to separate caverns
+ indicates new addition
# indicates revision