One of the PEOP's main competitors is the Burgas-Alexandroupoli pipeline that would carry Russian oil from Bulgaria's Black Sea coast to a Greek port in the northeast Aegean.
Jedan od glavnih konkurenata PEOP je naftovod Burgas-Aleksandropolj koji bi prenosio rusku naftu sa bugarske crnomorske obale do grčke luke na severoistočnom Egeju.