Polski Koncern Naftowy ORLEN Spólka Akcyjna (WSE:PKN) expects the acquisition of Polskie Górnictwo Naftowe i Gazownictwo S.A. (WSE:PGN) to be finalized in late September/early October this year", CEO Daniel Obajtek said. "In addition to the acquisition of Lotos Group, this year we will also finalize the acquisition of PGNiG and become a fully multi-energy company," Obajtek said during a press conference. "That should happen in late September or early October this year", he added.