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Intangible assets (Tables) | 12 Months Ended
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Dec. 31, 2022
Intangible assets |
Schedule of intangible assets |
(€ million) | Exploration rights |  |  | Industrial patents and intellectual property rights |  |  | Other intangible assets with definite useful lives |  |  | Intangible assets with definite useful lives |  |  | Goodwill |  |  | Other intangible assets with indefinite useful lives |  |  | Total |
2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net carrying amount - beginning of the year | 913 |  |  | 155 |  |  | 845 |  |  | 1,913 |  |  | 2,862 |  |  | 24 |  |  | 4,799 |
Additions | 53 |  |  | 28 |  |  | 275 |  |  | 356 |  |  |  |  |  |  |  |  | 356 |
Amortization | (12 | ) |  | (74 | ) |  | (224 | ) |  | (310 | ) |  |  |  |  |  |  |  | (310 | )
Impairments |  |  |  |  |  |  | (14 | ) |  | (14 | ) |  | (153 | ) |  |  |  |  | (167 | )
Write-off | (13 | ) |  |  |  |  |  |  |  | (13 | ) |  |  |  |  |  |  |  | (13 | )
Changes in the scope of consolidation | (200 | ) |  |  |  |  | 391 |  |  | 191 |  |  | 482 |  |  |  |  |  | 673 |
Currency translation differences | 54 |  |  |  |  |  | 1 |  |  | 55 |  |  | 11 |  |  |  |  |  | 66 |
Other changes | (2 | ) |  | 67 |  |  | 120 |  |  | 185 |  |  | (64 | ) |  |  |  |  | 121 |
Net carrying amount - end of the year | 793 |  |  | 176 |  |  | 1,394 |  |  | 2,363 |  |  | 3,138 |  |  | 24 |  |  | 5,525 |
Gross carrying amount - end of the year | 1,428 |  |  | 1,806 |  |  | 3,705 |  |  | 6,939 |  |  |  |  |  |  |  |  |  |
Provisions for amortization and impairment | 635 |  |  | 1,630 |  |  | 2,311 |  |  | 4,576 |  |  |  |  |  |  |  |  |  |
2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net carrying amount - beginning of the year | 888 |  |  | 162 |  |  | 589 |  |  | 1,639 |  |  | 1,297 |  |  |  |  |  | 2,936 |
Additions | 12 |  |  | 28 |  |  | 244 |  |  | 284 |  |  |  |  |  |  |  |  | 284 |
Amortization | (30 | ) |  | (89 | ) |  | (168 | ) |  | (287 | ) |  |  |  |  |  |  |  | (287 | )
Impairment |  |  |  | (2 | ) |  | (14 | ) |  | (16 | ) |  | (22 | ) |  |  |  |  | (38 | )
Reversals | 21 |  |  |  |  |  |  |  |  | 21 |  |  |  |  |  |  |  |  | 21 |
Write-off | (35 | ) |  |  |  |  |  |  |  | (35 | ) |  |  |  |  |  |  |  | (35 | )
Changes in the scope of consolidation |  |  |  | 11 |  |  | 226 |  |  | 237 |  |  | 1,574 |  |  | 24 |  |  | 1,835 |
Currency translation differences | 57 |  |  |  |  |  | 2 |  |  | 59 |  |  | 13 |  |  |  |  |  | 72 |
Other changes |  |  |  | 45 |  |  | (34 | ) |  | 11 |  |  |  |  |  |  |  |  | 11 |
Net carrying amount - end of the year | 913 |  |  | 155 |  |  | 845 |  |  | 1,913 |  |  | 2,862 |  |  | 24 |  |  | 4,799 |
Gross carrying amount - end of the year | 1,707 |  |  | 1,709 |  |  | 4,843 |  |  | 8,259 |  |  |  |  |  |  |  |  |  |
Provisions for amortization and impairment | 794 |  |  | 1,554 |  |  | 3,998 |  |  | 6,346 |  |  |  |  |  |  |  |  |  |
Schedule of amortization rates used | The main amortization rates used were substantially unchanged from the previous year and ranged as follows:
(%) |  |
Exploration rights | UOP |
Other concessions, licenses, trademarks and similar items | 3 - 33 |
Industrial patents and intellectual property rights | 20 - 33 |
Capitalized costs for customer acquisition | 17 - 33 |
Other intangible assets | 3 - 20 |
Schedule of goodwill | The breakdown of goodwill by segment and business line is provided below:
(€ million) | December 31, 2022 |  |  | December 31, 2021 |
Plenitude | 2,927 |  |  | 2,446 |
Refining & Marketing | 102 |  |  | 173 |
Exploration & Production |  |  |  | 139 |
Chemical | 93 |  |  | 93 |
Corporate and Other activities | 16 |  |  | 11 |
| 3,138 |  |  | 2,862 |
Exploration rights |
Intangible assets |
Schedule of intangible assets | The breakdown of exploration rights by type of asset was as follows:
(€ million) | December 31, 2022 |  |  | December 31, 2021 |
Proved licence and leasehold property acquisition costs | 104 |  |  | 236 |
Unproved licence and leasehold property acquisition costs | 689 |  |  | 677 |
| 793 |  |  | 913 |

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