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Note 24 - Decommissioning and other provisions

 

 

 

 

 

 

 

$ million

 

Decommissioning
and restoration

Onerous contracts

Legal

Environ­mental

Redun­dancy

Other

Total

At January 1, 2022

 

 

 

 

 

 

 

Current

871

653

270

332

410

802

3,338

Non-current

21,213

1,029

1,141

847

235

1,339

25,804

 

22,084

1,682

1,411

1,179

645

2,141

29,142

Additions

618

620

314

178

226

832

2,788

Amounts charged against provisions

(672)

(661)

(272)

(211)

(372)

(333)

(2,521)

Accretion expense

483

13

16

12

1

5

530

Disposals and liabilities classified as held for sale

(1,228)

(66)

(21)

(2)

(7)

(1,324)

Remeasurements and other movements

(182)

(139)

(44)

(78)

(155)

(354)

(952)

Currency translation differences

(818)

35

(3)

(27)

(21)

(74)

(908)

 

(1,799)

(198)

(10)

(128)

(321)

69

(2,387)

At December 31, 2022

 

 

 

 

 

 

 

Current

856

277

224

321

171

1,061

2,910

Non-current

19,429

1,207

1,177

730

153

1,149

23,845

 

20,285

1,484

1,401

1,051

324

2,210

26,755

 

 

 

 

 

 

 

 

At January 1, 2021

 

 

 

 

 

 

 

Current

900

532

521

273

673

723

3,622

Non-current

22,081

1,207

1,229

952

265

1,382

27,116

 

22,981

1,739

1,750

1,225

938

2,105

30,738

Additions

1,040

229

197

153

991

752

3,362

Amounts charged against provisions

(662)

(264)

(340)

(154)

(733)

(292)

(2,445)

Accretion expense

405

14

11

9

1

10

450

Disposals and liabilities classified as held for sale

(819)

(5)

(17)

(1)

(27)

(869)

Remeasurements and other movements

(609)

(36)

(196)

(11)

(512)

(339)

(1,703)

Currency translation differences

(252)

(6)

(26)

(39)

(68)

(391)

 

(897)

(57)

(339)

(46)

(293)

36

(1,596)

At December 31, 2021

 

 

 

 

 

 

 

Current

871

653

270

332

410

802

3,338

Non-current

21,213

1,029

1,141

847

235

1,339

25,804

 

22,084

1,682

1,411

1,179

645

2,141

29,142

The amount and timing of settlement in respect of these provisions are uncertain and dependent on various factors that are not always within management’s control. Reviews of estimated future decommissioning and restoration costs and the discount rate applied are carried out regularly. The discount rate applied at December 31, 2022, was 3.25% (2021: 2%). An increase of 0.5% or a decrease of 0.5% in the discount rate could result in a decrease of $1.2 billion (2021: $1.5 billion) or an increase of $1.3 billion (2021: $1.7 billion) of decommissioning and restoration provisions, respectively. Such increase or decrease will be reflected in the carrying amount of the related asset. Where applicable that carrying amount is to be tested for impairment.

In 2022, there was a decrease of $3,309 million in the decommissioning and restoration provision as a result of the change in the discount rate, partly offset by an increase in the provision resulting from changes in cost estimates of $3,009 million, reported within remeasurements and other movements.

Other provisions at December 31, 2022, include amounts recognised in respect of employee benefits.

The decommissioning and restoration provision at December 31, 2022 is expected to be utilised within:

 

$ million

 

Dec 31, 2022

Between 1 to 5 years

4,219

Between 6 to 10 years

3,882

11 years and later

12,184

Total

20,285