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Investment in Joint Venture - Information about Joint venture production exploration (Detail) | 12 Months Ended
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Dec. 31, 2017
Acambuco Salta [Member] | Pan American Energy LLC [Member] |
Disclosure of joint operations [line items] |
Place of business | Acambuco
Location | Salta
Participation | 22.50%
Aguada Pichana Neuquen [Member] | Total Austral S.A. [Member] |
Disclosure of joint operations [line items] |
Place of business | Aguada Pichana
Location | Neuquén
Participation | 27.27%
Aguarague Salta [Member] | Tecpetrol S.A. [Member] |
Disclosure of joint operations [line items] |
Place of business | Aguarague
Location | Salta
Participation | 53.00%
CAM-2A SUR Tierra del Fuego [Member] | Enap Sipetrol Argentina SA [Member] |
Disclosure of joint operations [line items] |
Place of business | CAM-2/A SUR
Location | Tierra del Fuego
Participation | 50.00%
Campamento Central Canadon Perdido Chubut [Member] | Yacimientos Petroliferos Fiscales (YPFB) [Member] |
Disclosure of joint operations [line items] |
Place of business | Campamento Central / Cañadón Perdido
Location | Chubut
Participation | 50.00%
Consorcio CNQ7A La Pampa and Mendoza [Member] | Pluspetrol Energy SA [Member] |
Disclosure of joint operations [line items] |
Place of business | Consorcio CNQ 7/A
Location | La Pampa y Mendoza
Participation | 50.00%
El Tordillo Chubut [Member] | Tecpetrol S.A. [Member] |
Disclosure of joint operations [line items] |
Place of business | El Tordillo
Location | Chubut
Participation | 12.20%
La Tapera y Puesto Quiroga [Member] | Tecpetrol S.A. [Member] |
Disclosure of joint operations [line items] |
Place of business | La Tapera and Puesto Quiroga
Location | Chubut
Participation | 12.20%
Lindero Atravesado Neuquen [Member] | Pan American Energy LLC [Member] |
Disclosure of joint operations [line items] |
Place of business | Lindero Atravesado
Location | Neuquén
Participation | 37.50%
Llancanelo Mendoza [Member] | Yacimientos Petroliferos Fiscales (YPFB) [Member] |
Disclosure of joint operations [line items] |
Place of business | Llancanelo
Location | Mendoza
Participation | 61.00%
Magallanes Santa Cruz Tierra Del Fuego And Plataforma Continental Nacional [Member] | Enap Sipetrol Argentina SA [Member] |
Disclosure of joint operations [line items] |
Place of business | Magallanes
Location | Santa Cruz, Tierra del Fuego y Plataforma Continental Nacional
Participation | 50.00%
Loma Campana Neuquen and Mendoza [Member] | Yacimientos Petroliferos Fiscales (YPFB) [Member] |
Disclosure of joint operations [line items] |
Place of business | Loma Campana
Location | Neuquén y Mendoza
Participation | 50.00%
Ramos Salta [Member] | Pluspetrol Energy SA [Member] |
Disclosure of joint operations [line items] |
Place of business | Ramos
Location | Salta
Participation | 42.00%
Rincon del Mangrullo Neuquen [Member] | Yacimientos Petroliferos Fiscales (YPFB) [Member] |
Disclosure of joint operations [line items] |
Place of business | Rincón del Mangrullo
Location | Neuquén
Participation | 50.00%
San Roque Neuquen [Member] | Total Austral S.A. [Member] |
Disclosure of joint operations [line items] |
Place of business | San Roque
Location | Neuquén
Participation | 34.11%
Yacimiento La Ventana Rio Tunuyan Mendoza [Member] | Yacimientos Petroliferos Fiscales (YPFB) [Member] |
Disclosure of joint operations [line items] |
Place of business | Yacimiento La Ventana - Río Tunuyán
Location | Mendoza
Participation | 70.00%
Zampal Oeste Mendoza [Member] | Yacimientos Petroliferos Fiscales (YPFB) [Member] |
Disclosure of joint operations [line items] |
Place of business | Zampal Oeste
Location | Mendoza
Participation | 70.00%
Narambuena Neuquen [Member] | Yacimientos Petroliferos Fiscales (YPFB) [Member] |
Disclosure of joint operations [line items] |
Place of business | Narambuena
Location | Neuquén
Participation | 50.00%
La Amarga Chica Neuquen [Member] | Yacimientos Petroliferos Fiscales (YPFB) [Member] |
Disclosure of joint operations [line items] |
Place of business | La Amarga Chica
Location | Neuquén
Participation | 50.00%
El Orejano Neuquen [Member] | Yacimientos Petroliferos Fiscales (YPFB) [Member] |
Disclosure of joint operations [line items] |
Place of business | El Orejano
Location | Neuquén
Participation | 50.00%
Bajo del Toro [Member] | Yacimientos Petroliferos Fiscales (YPFB) [Member] |
Disclosure of joint operations [line items] |
Place of business | Bajo del Toro
Location | Neuquén
Participation | 52.00%
Bandurria Sur [Member] | Yacimientos Petroliferos Fiscales (YPFB) [Member] |
Disclosure of joint operations [line items] |
Place of business | Bandurria Sur
Location | Neuquén
Participation | 51.00%

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