Decommissioning Insight 2019

Figure 9: WBS Element Allocated Spend by Region 2019, to 2028

1

100%

100%

CNS

NNS & WoS

2%

1%

9%

9%

2%

90%

90%

2

2%

10%

80%

80%

7% 23%

5% 7%

70%

70%

3

6%

60%

60%

50%

50%

50%

40%

40%

42%

4

30%

30%

20% Breakdown Structure Component

20% Breakdown Structure Component

10%

10%

5

10% Proportion of Total Expenditure for Each Work 20%

10% Proportion of Total Expenditure for Each Work

£5.4 billion

£6.4 billion

17%

0%

0%

6

100%

100%

SNS & Irish Sea

1% SNS & Irish Sea

1%

8%

8%

7

90%

90%

Site Remediation & Post-decommissioning Monitoring 3%

Site Remediation & Post-decommissioning Monitoring

3%

80%

80%

7%

7%

26%

Subsea Infrastructure Decommissioning 26%

Sub ea I frastructure Decommissioning

70%

70%

8

Topsides & Substructure Onshore Disposal

T psides & Substructure Onshore Disposal

60%

60%

11%

11%

50%

50%

Removal Activities

Removal Activities

40%

40%

9

Facilities & Pipelines Permanent Isolation and Cleaning and Topside Preparation

Facilities & Pipelines Permanent Isolation and Cleaning and Topside Preparation

30%

30%

41%

41%

Well Decommissioning

Well Decommissioning

20% Breakdown Structure Component 20%

Breakdown Structure Component

10

10% Proportion of Total Expenditure for Each Work

Proportion of Total Expenditure for Each Work

£3.4 billion 0% 10% 9%

Project Management & Post-CoP Facility / Running Costs £3.4 billion

Project Management & Post-CoP Facility / Running Costs

9%

0%

Source: OGUK, OGA

Source: OGUK, OGA

11

23