XML 61 R54.htm IDEA: XBRL DOCUMENT v3.20.2
16. Provision for decommissioning costs (Tables)
6 Months Ended
Jun. 30, 2020
Provision For Decommissioning Costs  
Schedule of provision for decommissioning costs
Non-current liabilities Jan-Jun/2020 Jan-Dec/2019
Opening balance 17,460 15,133
Adjustment to provision 12 5,642
Transfers related to liabilities held for sale (*) (3) (3,071)
Payments made (165) (502)
Interest accrued 299 699
Others 20 3
Cumulative translation adjustment (4,620) (444)
Closing balance 13,003 17,460
(*) In 2019, it includes transfers to held for sale related to the Campos basin; concessions in Rio Grande do Norte and Bahia states; Frade and Baúna fields, as set out in note 24.