Complex sentence: It is worth mentioning that the owner of the energy company, Aburizal Bakrie was the Coordinating Minister for People's Welfare at the time of the disaster, and is currently the chairman of one of the most influential political parties in Indonesia.
Split into simpler sentences: It is worth mentioning that the owner of the energy company, Aburizal Bakrie was the Coordinating Minister for People's Welfare at the time of the disaster. He is now the chairman of one of the most influential political parties in Indonesia.