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Transactions with related parties (Details) - Transactions and balances - EUR (€) € in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Transactions With Related Parties |  |  |
Receivables and other assets | € 1,822 | € 1,021 | € 1,104
Payables and other liabilities | 3,052 | 2,575 | 2,841
Guarantees | 2,135 | 2,443 | 2,596
Revenues | 3,052 | 1,199 | 1,252
Costs | 8,671 | 6,637 | 9,173
Other operating (expense) income | 735 | 13 | 19
Individual amount limit to be included in other related parties | 50 | 50 | 50
Joint ventures and associates and investments in unconsolidated entities controlled by Eni |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 536 | 533 | 485
Payables and other liabilities | 2,066 | 1,818 | 2,009
Guarantees | 2,135 | 2,443 | 2,596
Revenues | 380 | 321 | 305
Costs | 4,819 | 3,448 | 5,466
Other operating (expense) income | (409) | (121) | (1)
Joint ventures and associates |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 402 | 416 | 379
Payables and other liabilities | 2,060 | 1,794 | 1,983
Guarantees | 1,945 | 2,267 | 2,399
Revenues | 359 | 306 | 285
Costs | 4,809 | 3,439 | 5,448
Other operating (expense) income | (409) | (121) | (1)
Agiba Petroleum Co |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 13 | 6 | 3
Payables and other liabilities | 57 | 52 | 71
Costs | 189 | 201 | 229
Angola LNG Ltd |  |  |
Transactions With Related Parties |  |  |
Costs | 73 |  |
Angola LNG Supply Services Llc |  |  |
Transactions With Related Parties |  |  |
Guarantees | 179 | 165 | 181
Coral FLNG SA |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 17 | 6 | 15
Guarantees | 1,260 | 1,079 | 1,168
Revenues | 43 | 49 | 71
Gas Distribution Company of Thessaloniki Thessaly SA |  |  |
Transactions With Related Parties |  |  |
Payables and other liabilities |  | 13 | 13
Costs |  | 52 | 53
Saipem Group |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 4 | 87 | 75
Payables and other liabilities | 134 | 254 | 227
Guarantees | 9 | 509 | 510
Revenues | 28 | 18 | 27
Costs | 174 | 350 | 503
Karachaganak Petroleum Operating BV |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 24 | 25 | 33
Payables and other liabilities | 213 | 141 | 198
Revenues |  |  | 1
Costs | 989 | 816 | 1,134
Mellitah Oil & Gas BV |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 65 | 54 | 57
Payables and other liabilities | 290 | 250 | 171
Revenues | 3 | 2 | 3
Costs | 263 | 156 | 365
Petrobel Belayim Petroleum Co |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 24 | 65 | 50
Payables and other liabilities | 391 | 467 | 1,130
Revenues | 2 |  | 7
Costs | 651 | 556 | 1,590
Societe Centrale Electrique du Congo SA |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 50 | 48 |
Revenues | 66 | 57 |
Societa Oleodotti Meridionali SpA |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 6 | 3 |
Payables and other liabilities | 396 | 399 |
Revenues | 18 | 20 |
Costs | 12 | 15 |
Union Fenosa Gas SA |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets |  | 11 | 8
Payables and other liabilities |  | 4 | 1
Guarantees |  | 57 | 57
Revenues |  | 9 | 1
Costs |  |  | 6
Other operating (expense) income |  | (3) | 63
Var Energi AS |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 62 | 39 | 32
Payables and other liabilities | 526 | 190 | 143
Guarantees | 495 | 456 | 482
Revenues | 104 | 85 | 63
Costs | 2,224 | 1,126 | 1,481
Other operating (expense) income | (409) | (118) | (64)
Other joint ventures and associates |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 137 | 72 | 106
Payables and other liabilities | 53 | 24 | 29
Guarantees | 2 | 1 | 1
Revenues | 95 | 66 | 112
Costs | 234 | 167 | 87
Investments in unconsolidated entities controlled by Eni |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 134 | 117 | 106
Payables and other liabilities | 6 | 24 | 26
Guarantees | 190 | 176 | 197
Revenues | 21 | 15 | 20
Costs | 10 | 9 | 18
Eni BTC Ltd |  |  |
Transactions With Related Parties |  |  |
Guarantees | 179 | 165 | 180
Industria Siciliana Acido Fosforico ISAF SPA |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 124 | 112 | 101
Payables and other liabilities | 1 | 1 | 1
Guarantees | 1 | 1 | 3
Revenues | 13 | 11 | 14
Other unconsolidated subsidiaries |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 10 | 5 | 5
Payables and other liabilities | 5 | 23 | 25
Guarantees | 11 | 10 | 14
Revenues | 8 | 4 | 6
Costs | 10 | 9 | 18
Entities controlled by the Government |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 1,116 | 400 | 542
Payables and other liabilities | 905 | 701 | 755
Revenues | 2,642 | 857 | 909
Costs | 3,597 | 2,874 | 3,213
Other operating (expense) income | 1,144 | 134 | 20
Enel Group |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 583 | 104 | 185
Payables and other liabilities | 461 | 165 | 284
Revenues | 41 | 51 | 105
Costs | 417 | 551 | 602
Other operating (expense) income | 373 | 86 | (8)
Italgas Group |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 1 | 1 | 3
Payables and other liabilities | 49 | 177 | 154
Revenues | 3 | 3 | 1
Costs | 560 | 714 | 677
Snam Group |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 160 | 189 | 278
Payables and other liabilities | 152 | 211 | 229
Revenues | 159 | 45 | 71
Costs | 1,013 | 1,012 | 1,208
Other operating (expense) income | 1 |  |
Terna Group |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 51 | 46 | 40
Payables and other liabilities | 85 | 62 | 45
Revenues | 203 | 152 | 171
Costs | 309 | 225 | 223
Other operating (expense) income | 4 | 8 | 17
GSE - Gestore Servizi Energetic |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 311 | 52 | 26
Payables and other liabilities | 125 | 37 | 24
Revenues | 2,216 | 586 | 549
Costs | 1,238 | 309 | 468
Other operating (expense) income | 766 | 40 | 11
Other entities controlled by government |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 10 | 8 | 10
Payables and other liabilities | 33 | 49 | 19
Revenues | 20 | 20 | 12
Costs | 60 | 63 | 35
Other related parties |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets |  | 1 | 2
Payables and other liabilities | 2 | 4 | 3
Revenues |  | 2 | 5
Costs | 33 | 53 | 37
Pension funds |  |  |
Transactions With Related Parties |  |  |
Costs | 25 |  |
Fondazione Eni Enrico Mattei |  |  |
Transactions With Related Parties |  |  |
Costs | 5 |  |
Eni Foundation |  |  |
Transactions With Related Parties |  |  |
Costs | 3 |  |
Groupement Sonatrach Agip and Organe Conjoint des Operations |  |  |
Transactions With Related Parties |  |  |
Receivables and other assets | 170 | 87 | 75
Payables and other liabilities | 79 | 52 | 74
Revenues | 30 | 19 | 33
Costs | € 222 | € 262 | € 457

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