DALLAS–(BUSINESS WIRE)–Aethon Energy Management LLC (“Aethon”) today announced that it has successfully completed the previously announced sale of 100% of the equity interests of Aethon United LP and Aethon III LLC, as well as certain other related operational, production and midstream entities and interests (“the Aethon Fund II and Fund III Assets”), to Mitsubishi Corporation (“Mitsubishi”). The transaction represents a complete sale for all Aethon United and Aethon III limited partners, and