3R Petroleum Óleo e Gás S.A. (BOVESPA:RRRP3) signed a memorandum of understanding to acquire DUNA ENERGIA S.A. from Banco BTG Pactual S.A. (BOVESPA:BPAC3) for $71 million on June 21, 2021. 3R Petroleum Óleo e Gás S.A. entered in an agreement to acquire DUNA ENERGIA S.A. from Banco BTG Pactual S.A. for $78.1 million on June 23, 2021. The consideration will be paid $20 million paid in cash and $51 million in shares. The company will also assume Duna Energia's $7.10 million debt. The clearance from the anti trust council Cade is also pending.

3R Petroleum Óleo e Gás S.A. (BOVESPA:RRRP3) completed the acquisition of DUNA ENERGIA S.A. from Banco BTG Pactual S.A. (BOVESPA:BPAC3) for November 3, 2021