Decommissioning Insight 2016 - Oil & Gas UK

Figure 24: Forecast for Mattress and other Subsea Infrastructure Decommissioning on the UK and Norwegian Continental Shelves

1

2,500

Southern North Sea and Irish Sea

Increased Uncertainty in Forecasts

2

Central and Northern North Sea and West of Shetland Norwegian Continental Shelf

2,000

3

1,500

1,000

4

500

Number of Mattresses to be Decommissioned

5

0

2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Source: Oil & Gas UK

6

18,000

Norwegian Continental Shelf

Increased Uncertainty in Forecasts

16,000

Central and Northern North Sea and West of Shetland Southern North Sea and Irish Sea

14,000

7

12,000

10,000

8

8,000

6,000

4,000

9

2,000

Tonnage of other Subsea Infrastructure to be Removed

0

2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Source: Oil & Gas UK

Mattresses (Number) 2016 to 2025

Other Subsea Infrastructure (Tonnes) 2016 to 2025

Central North Sea

5,979

56,714

Northern North Sea and West of Shetland

1,162

1,697

Southern North Sea and Irish Sea

4,526

4,268 1,745

Norwegian North Sea

188

Norwegian Sea

No activity No activity

No activity No activity

Barents Sea

37