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Provision for decommissioning costs (Tables)
6 Months Ended
Jun. 30, 2022
Provision For Decommissioning Costs  
The following table details the amount of the decommissioning provision by producing area:

The following table details the amount of the decommissioning provision by producing area:

  06.30.2022 12.31.2021
Onshore 500 873
Shallow waters 3,834 3,732
Deep and ultra-deep post-salt 8,410 8,420
Pre-salt 2,730 2,594
Decommissioning provision 15,474 15,619