The Ilie Oană Stadium is a football stadium in Ploiești, Romania. It has been the home ground of Petrolul Ploiești since its inauguration in September 2011, and has a capacity of 15,073 spectators. The stadium was built on the site of the former arena, which was completed in 1937 and demolished in 2010.Being ranked as a UEFA Category 4 stadium, Ilie Oană can host Europa League semi-finals and Champions League group stage matches. Wikipedia