Exhibit 8.1
| LIST OF SUBSIDIARIES | ||||
| List of our subsidiaries: | ||||
| Subsidiaries | Total Capital | Voting Capital | Country of Incorporation | Activity |
| Petrobras International Braspetro - PIB BV(1) | 100.00% | 100.00% | Netherlands | Several (2) |
| Petrobras Transporte S.A. - Transpetro | 100.00% | 100.00% | Brazil | RT&M |
| Petrobras Logística de Exploração e Produção S.A. - PB-LOG | 100.00% | 100.00% | Brazil | E&P |
| Petrobras Biocombustível S.A. | 100.00% | 100.00% | Brazil | G&LCE |
| Araucária Nitrogenados S.A. | 100.00% | 100.00% | Brazil | RT&M |
| Termomacaé S.A. | 100.00% | 100.00% | Brazil | G&LCE |
| Braspetro Oil Services Company - Brasoil(1) | 100.00% | 100.00% | Cayman Islands | Corporate, others |
| Termobahia S.A. | 98.85% | 98.85% | Brazil | G&LCE |
| Baixada Santista Energia S.A. | 100.00% | 100.00% | Brazil | G&LCE |
| Fundo de Investimento Imobiliário RB Logística - FII | 99.15% | 99.15% | Brazil | Corporate, others |
| Procurement Negócios Eletrônicos S.A. | 72.00% | 49.00% | Brazil | Corporate, others |
| Petrobras Comercializadora de Gás e Energia e Participações S.A. | 100.00% | 100.00% | Brazil | G&LCE |
| Transportadora Brasileira Gasoduto Bolívia - Brasil S.A. | 51.00% | 51.00% | Brazil | G&LCE |
| Associação Petrobras de Saúde(3) | 93.47% | 93.47% | Brazil | Corporate, others |
| Joint Operations | Total Capital | Voting Capital | Country of Incorporation | Activity |
| Fábrica Carioca de Catalizadores S.A. - FCC | 50.00% | 50.00% | Brazil | RT&M |
| Consolidated Structured Entities | Total Capital | Voting Capital | Country of Incorporation | Activity |
| Fundo de Investimento em Direitos Creditórios Não-padronizados do Sistema Petrobras | 0.00% | 0.00% | Brazil | Corporate, others |
|
| ||||
| _______________________________________________ | ||||
|
(1) Companies abroad with financial statements prepared in foreign currencies. (2) Cover segments abroad in E&P, RT&M, G&LCE segments. | ||||
|
(3) APS is a non-profit civil association, which carries out social or assistance activities (health care), and is consolidated in the Company’s financial statements. | ||||