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v3.21.1

Property Plant and Equipment - Summary of Changes in Property Plant and Equipment (Parenthetical) (Detail) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 ARS ($) Property Well | Dec. 31, 2019 ARS ($) Property | Dec. 31, 2018 ARS ($) Property | Dec. 31, 2017 ARS ($)
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |
Exploratory wells in progress | Well | 10 |  |  |
Drilled wells | Well | 4 |  |  |
Charged to exploratory expense | Well | 6 |  |  |
Transferred to proved properties | Property | 12 |  |  |
Net book value charged to Property, plant and equipment provisions | $ 1,256 | $ 48 | $ 60 |
Depreciation of property plant and equipment | 171,452 | 145,894 | 87,569 |
Property, plant and equipment | 1,379,527 | 1,069,011 | $ 699,087 |
Reclassification of assets held for disposal |  |  |  | $ 8,823
Cost increases of short-term leases | 599 | 2,109 |  |
Cost increases of variable charge of leases related to the underlying asset return/use | 1,669 | 1,228 |  |
Capitalization of amortization of right-of-use assets | 3,789 | 2,021 |  |
Capitalization of financial accretion for lease liabilities | $ 967 | $ 311 |  |
Bandurria Sur Area [Member] |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |
Disposal percentage | 11.00% |  |  |
Mineral Property, Wells and Related Equipment [member] |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |
Mineral property | Property | 34,801 | 22,343 | 16,154 |
Addition for the acquisition of a participation in several areas [member] | At cost [member] |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |
Property, plant and equipment |  |  | $ 1,470 |
Oil Combustibles SA [member] |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |
Cost increases from business combination |  |  | 2,327 |
Cost [member] |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |
Property, plant and equipment | $ 5,324,256 | $ 3,736,313 | 2,238,391 | 1,062,055
Reclassification of assets held for disposal | 2,715 |  | 31,800 |
Cost [member] | Bandurria Sur Area [Member] |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |
Reclassification of assets held for disposal | 2,027 |  |  |
Accumulated depreciation [member] |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |
Property, plant and equipment | 3,868,108 | 2,579,363 | 1,498,288 | $ 679,425
Reclassification of assets held for disposal | 2,221 |  | 28,673 |
Accumulated depreciation [member] | Bandurria Sur Area [Member] |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |
Reclassification of assets held for disposal | 204 |  |  |
Accumulated depreciation [member] | Addition for the acquisition of a participation in several areas [member] |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |
Property, plant and equipment |  |  | 1,092 |
Hydrocarbon Wells Abandonmnet [member] |  |  |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |  |  |
Increase/(Decrease) of cost of Property, plant and equipment | (13,918) | 1,172 | (11,710) |
Depreciation of property plant and equipment | $ 12,492 | $ 4,664 | $ 5,521 |

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- Definition The amount of the expense relating to short-term leases accounted for applying paragraph 6 of IFRS 16. This expense need not include the expense relating to leases with a lease term of one month or less. Short-term lease is a lease that, at the commencement date, has a lease term of 12 months or less. A lease that contains a purchase option is not a short-term lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2020-01-01 -Paragraph 53 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2020-en-r&anchor=para_53_c&doctype=Standard -URIDate 2020-01-01 + Details
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- Definition The amount of non-current assets or disposal groups classified as held for sale. [Refer: Disposal groups classified as held for sale [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2020-01-01 -Paragraph 38 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2020-en-r&anchor=para_38&doctype=Standard -URIDate 2020-01-01 + Details
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