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Business combinations and other significant transactions - Balance sheet values at the acquisition date of the business combinations (Details) - EUR (€) € in Millions | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Business combinations and other significant transactions |  |  |
Cash and cash equivalents | € 155 |  |
Other current assets | 408 | € 147 |
Current assets | 563 |  |
Property, plant and equipment | 1,075 |  |
Goodwill | 25 | 482 | € 1,574
Deferred tax assets | 36 |  |
Other non-current assets | 874 |  |
Non-current assets | 2,010 |  |
TOTAL ASSETS | 2,573 |  |
Current financial liabilities | 104 |  |
Other current liabilities | 318 |  |
Current liabilities | 422 |  |
Non-current financial liabilities | 142 |  |
Provisions | 88 |  |
Deferred tax liabilities | 208 |  |
Other non-current liabilities | 8 |  |
Non-current liabilities | 446 |  |
TOTAL LIABILITIES | 868 |  |
Equity attributable to Eni | 1,703 |  |
Non-controlling interest | 2 | € 15 |
TOTAL EQUITY | 1,705 |  |
TOTAL LIABILITIES AND EQUITY | 2,573 |  |
Plenitude business line |  |  |
Business combinations and other significant transactions |  |  |
Cash and cash equivalents | 29 |  |
Other current assets | 5 |  |
Current assets | 34 |  |
Property, plant and equipment | 168 |  |
Goodwill | 6 |  |
Deferred tax assets | 3 |  |
Other non-current assets | 259 |  |
Non-current assets | 436 |  |
TOTAL ASSETS | 470 |  |
Current financial liabilities | 1 |  |
Other current liabilities | 9 |  |
Current liabilities | 10 |  |
Non-current financial liabilities | 32 |  |
Provisions | 2 |  |
Deferred tax liabilities | 13 |  |
Other non-current liabilities | 3 |  |
Non-current liabilities | 50 |  |
TOTAL LIABILITIES | 60 |  |
Equity attributable to Eni | 408 |  |
Non-controlling interest | 2 |  |
TOTAL EQUITY | 410 |  |
TOTAL LIABILITIES AND EQUITY | 470 |  |
Exploration & Production segment |  |  |
Business combinations and other significant transactions |  |  |
Cash and cash equivalents | 122 |  |
Other current assets | 208 |  |
Current assets | 330 |  |
Property, plant and equipment | 652 |  |
Other non-current assets | 91 |  |
Non-current assets | 743 |  |
TOTAL ASSETS | 1,073 |  |
Other current liabilities | 125 |  |
Current liabilities | 125 |  |
Non-current financial liabilities | 2 |  |
Provisions | 86 |  |
Deferred tax liabilities | 195 |  |
Other non-current liabilities | 1 |  |
Non-current liabilities | 284 |  |
TOTAL LIABILITIES | 409 |  |
Equity attributable to Eni | 664 |  |
TOTAL EQUITY | 664 |  |
TOTAL LIABILITIES AND EQUITY | 1,073 |  |
Chemicals business line |  |  |
Business combinations and other significant transactions |  |  |
Cash and cash equivalents | 4 |  |
Other current assets | 195 |  |
Current assets | 199 |  |
Property, plant and equipment | 255 |  |
Goodwill | 19 |  |
Deferred tax assets | 33 |  |
Other non-current assets | 524 |  |
Non-current assets | 831 |  |
TOTAL ASSETS | 1,030 |  |
Current financial liabilities | 103 |  |
Other current liabilities | 184 |  |
Current liabilities | 287 |  |
Non-current financial liabilities | 108 |  |
Other non-current liabilities | 4 |  |
Non-current liabilities | 112 |  |
TOTAL LIABILITIES | 399 |  |
Equity attributable to Eni | 631 |  |
TOTAL EQUITY | 631 |  |
TOTAL LIABILITIES AND EQUITY | € 1,030 |  |

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- Definition The amount recognised as of the acquisition date for plant, property and equipment acquired in a business combination. [Refer: Property, plant and equipment; Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 3 -IssueDate 2023-01-01 -Paragraph B64 -Subparagraph i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2023-en-r&anchor=para_B64_i&doctype=Appendix&subtype=B -URIDate 2023-03-23 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 3 -IssueDate 2023-01-01 -Paragraph IE72 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2023-en-r&anchor=para_IE72&doctype=Illustrative%20Examples -URIDate 2023-03-23 + Details
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