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v3.19.1

Balances and Transactions with Related Parties - Information Detailed in the Tables below Shows the Balances with Associates and Joint Ventures (Detail) - ARS ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | $ 21,867 | $ 12,684 | $ 13,456
Trade receivables Current | 72,646 | 40,649 | 33,645
Accounts payable Current | 84,225 | 45,911 | 41,581
Revenues | 435,820 | 252,813 | 210,100
Purchases and services | 359,570 | 211,812 | 177,304
Joint ventures [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | 2,115 | 191 | 106
Trade receivables Current | 5,493 | 1,423 | 1,257
Accounts payable Current | 1,891 | 423 | 218
Revenues | 15,786 | 5,911 | 4,634
Purchases and services | 4,423 | 1,998 | 1,090
Net interest income (loss) | 47 | 10 | 3
Associates [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | 676 | 600 | 41
Trade receivables Current | 982 | 359 | 483
Accounts payable Current | 677 | 318 | 246
Revenues | 2,486 | 1,044 | 1,340
Purchases and services | 3,124 | 1,669 | 1,303
Net interest income (loss) | 217 | 51 | 38
Joint Ventures and Associates [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | 2,791 | 791 | 147
Trade receivables Current | 6,475 | 1,782 | 1,740
Accounts payable Current | 2,568 | 741 | 464
Revenues | 18,272 | 6,955 | 5,974
Purchases and services | 7,547 | 3,667 | 2,393
Net interest income (loss) | 264 | 61 | 41
CDS [member] | Associates [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Trade receivables Current | 518 | 122 | 108
Revenues | 565 | 102 | 579
Net interest income (loss) |  |  | 38
YPF Gas [member] | Associates [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | 637 | 589 | 35
Trade receivables Current | 414 | 230 | 375
Accounts payable Current | 62 | 15 | 35
Revenues | 1,608 | 863 | 761
Purchases and services | 104 | 51 | 41
Net interest income (loss) | 217 | 51 |
Oldelval [member] | Associates [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Trade receivables Current | 34 |  |
Accounts payable Current | 272 | 131 | 81
Revenues | 103 |  |
Purchases and services | 1,167 | 596 | 408
Termap [member] | Associates [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Accounts payable Current | 102 | 52 | 44
Revenues | 6 |  |
Purchases and services | 666 | 366 | 309
OTA [member] | Associates [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | 5 |  |
Accounts payable Current | 14 | 5 | 5
Revenues | 1 |  |
Purchases and services | 47 | 25 | 25
OTC [member] | Associates [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | 7 | 5 | 2
Gasoducto del Pacifico (Argentina) S.A. [member] | Associates [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | 4 | 4 | 4
Accounts payable Current | 80 | 19 | 31
Purchases and services | 363 | 202 | 170
Oiltanking [member] | Associates [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | 21 |  |
Accounts payable Current | 147 | 96 | 50
Revenues | 4 | 1 |
Purchases and services | 777 | 428 | 350
Gas Austral S.A. [member] | Associates [member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | 2 | 2 |
Trade receivables Current | 16 | 7 |
Revenues | 199 | 78 |
Purchases and services |  | 1 |
Profertil [member] | Joint ventures [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | 2 | 107 | 97
Trade receivables Current | 461 | 239 | 162
Accounts payable Current | 428 | 215 | 99
Revenues | 2,751 | 906 | 956
Purchases and services | 1,964 | 901 | 620
MEGA [Member] | Joint ventures [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Trade receivables Current | 2,441 | 925 | 797
Accounts payable Current | 6 | 149 | 80
Revenues | 8,150 | 4,058 | 2,673
Purchases and services | 438 | 814 | 337
Refinor [member] | Joint ventures [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Trade receivables Current | 770 | 224 | 296
Accounts payable Current | 5 | 8 | 39
Revenues | 2,594 | 838 | 998
Purchases and services | 323 | 225 | 133
Net interest income (loss) |  | 10 | 3
Bizoy SA [Member] | Joint ventures [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | 11 | 5 | 9
Revenues |  | 1 | 5
Y-GEN I [member] | Joint ventures [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current |  | 57 |
Trade receivables Current | 2 |  | 2
Revenues | 4 | 34 | $ 2
Y-GEN II [member] | Joint ventures [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current |  | 22 |
Revenues |  | 41 |
YPF EE [member] | Joint ventures [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | 218 |  |
Trade receivables Current | 1,552 |  |
Accounts payable Current | 1,301 |  |
Revenues | 2,064 |  |
Purchases and services | 1,548 |  |
Net interest income (loss) | 47 |  |
Petrofaro S.A. [member] | Joint ventures [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Trade receivables Current | 267 | 35 |
Accounts payable Current | 151 | 51 |
Revenues | 223 | 33 |
Purchases and services | 150 | $ 58 |
Oleoducto Loma Campana-Lago Pellegrini S.A [member] | Joint ventures [Member] |  |  |
Disclosure of transactions between related parties [line items] |  |  |
Other receivables Current | $ 1,884 |  |

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