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v3.20.1

Expenses by Nature - Detailed Information about Expenses by Nature (Detail) - ARS ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Disclosure of expenses [line items] |  |  |
Salaries and social security taxes | $ 46,958 | $ 26,847 | $ 18,403
Fees and compensation for services | 10,317 | 6,210 | 3,839
Other personnel expenses | 10,482 | 6,212 | 4,110
Taxes, charges and contributions | 18,357 | 9,563 | 6,642
Royalties, easements and canons | 42,540 | 31,813 | 17,692
Insurance | 2,991 | 1,583 | 974
Rental of real estate and equipment | 11,978 | 9,801 | 6,243
Survey expenses | 1,212 | 848 | 214
Depreciation of property, plant and equipment | 145,894 | 87,569 | 53,512
Amortization of intangible assets | 2,374 | 1,749 | 838
Depreciation of right-of-use assets | 10,509 |  |
Industrial inputs, consumable materials and supplies | 22,530 | 11,379 | 5,956
Operation services and other service contracts | 21,792 | 16,676 | 13,449
Preservation, repair and maintenance | 50,989 | 32,695 | 21,126
Unproductive exploratory drillings | 3,832 | 3,331 | 1,400
Transportation, products and charges | 39,374 | 22,333 | 14,702
Provision for doubtful trade receivables | 3,184 | 353 | 28
Publicity and advertising expenses | 3,616 | 1,929 | 1,154
Fuel, gas, energy and miscellaneous | 10,792 | 10,764 | 6,287
Total | 459,721 | 281,655 | 176,569
Production costs [Member] |  |  |
Disclosure of expenses [line items] |  |  |
Salaries and social security taxes | 33,991 | 18,908 | 12,548
Fees and compensation for services | 2,491 | 1,772 | 1,159
Other personnel expenses | 8,941 | 5,313 | 3,493
Taxes, charges and contributions | 7,370 | 3,634 | 2,215
Royalties, easements and canons | 42,135 | 31,677 | 17,630
Insurance | 2,692 | 1,335 | 840
Rental of real estate and equipment | 11,079 | 8,983 | 5,710
Depreciation of property, plant and equipment | 139,345 | 83,700 | 51,607
Amortization of intangible assets | 2,020 | 1,497 | 688
Depreciation of right-of-use assets | 9,835 |  |
Industrial inputs, consumable materials and supplies | 22,095 | 11,126 | 5,813
Operation services and other service contracts | 18,512 | 14,973 | 12,033
Preservation, repair and maintenance | 48,762 | 31,141 | 20,204
Transportation, products and charges | 23,137 | 12,714 | 8,724
Fuel, gas, energy and miscellaneous | 5,876 | 7,567 | 4,759
Total | 378,281 | 234,340 | 147,423
Administrative expenses [Member] |  |  |
Disclosure of expenses [line items] |  |  |
Salaries and social security taxes | 8,075 | 4,867 | 3,537
Fees and compensation for services | 6,389 | 3,534 | 2,118
Other personnel expenses | 962 | 571 | 374
Taxes, charges and contributions | 312 | 275 | 255
Insurance | 181 | 130 | 49
Rental of real estate and equipment | 38 | 24 | 15
Depreciation of property, plant and equipment | 2,839 | 1,758 | 771
Amortization of intangible assets | 323 | 222 | 125
Industrial inputs, consumable materials and supplies | 183 | 59 | 35
Operation services and other service contracts | 744 | 372 | 268
Preservation, repair and maintenance | 1,021 | 620 | 382
Transportation, products and charges | 15 | 4 | 17
Publicity and advertising expenses | 2,551 | 951 | 545
Fuel, gas, energy and miscellaneous | 1,068 | 535 | 245
Total | 24,701 | 13,922 | 8,736
Selling expenses [Member] |  |  |
Disclosure of expenses [line items] |  |  |
Salaries and social security taxes | 4,226 | 2,592 | 1,988
Fees and compensation for services | 1,265 | 883 | 544
Other personnel expenses | 513 | 278 | 194
Taxes, charges and contributions | 10,627 | 5,626 | 4,172
Royalties, easements and canons | 122 | 64 | 31
Insurance | 118 | 118 | 85
Rental of real estate and equipment | 861 | 766 | 518
Depreciation of property, plant and equipment | 3,710 | 2,111 | 1,134
Amortization of intangible assets | 31 | 30 | 25
Depreciation of right-of-use assets | 674 |  |
Industrial inputs, consumable materials and supplies | 201 | 172 | 83
Operation services and other service contracts | 2,249 | 1,302 | 905
Preservation, repair and maintenance | 1,081 | 886 | 458
Transportation, products and charges | 16,222 | 9,615 | 5,961
Provision for doubtful trade receivables | 3,184 | 353 | 28
Publicity and advertising expenses | 1,065 | 978 | 609
Fuel, gas, energy and miscellaneous | 3,749 | 2,153 | 1,219
Total | 49,898 | 27,927 | 17,954
Exploration expenses [Member] |  |  |
Disclosure of expenses [line items] |  |  |
Salaries and social security taxes | 666 | 480 | 330
Fees and compensation for services | 172 | 21 | 18
Other personnel expenses | 66 | 50 | 49
Taxes, charges and contributions | 48 | 28 |
Royalties, easements and canons | 283 | 72 | 31
Rental of real estate and equipment |  | 28 |
Survey expenses | 1,212 | 848 | 214
Industrial inputs, consumable materials and supplies | 51 | 22 | 25
Operation services and other service contracts | 287 | 29 | 243
Preservation, repair and maintenance | 125 | 48 | 82
Unproductive exploratory drillings | 3,832 | 3,331 | 1,400
Fuel, gas, energy and miscellaneous | 99 | 509 | 64
Total | $ 6,841 | $ 5,466 | $ 2,456

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