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v3.8.0.1

Consolidated statements of cash flow (Parenthetical) - ARS ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Non cash transactions |  |  |
Acquisition of property, plant and equipment and concession extension easements not paid | $ 6,019 | $ 6,559 | $ 6,799
Net increases (decreases) related to hydrocarbon wells abandonment obligation costs | (4,913) | 2,243 | (1,281)
Contributions in joint ventures | $ 19 |  |
Dividends to collect |  | 100 | 100
Increase in investments in financial assets through a decrease in trade receivables and other receivables |  | $ 9,918 |
Decrease of loans due to "El Orejano" agreement |  |  | 2,373
Contributions of non-controlling interests |  |  | $ 50

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