http://petro.web2announcer.com/ Web 2.0 announcer top stories for Petro en Sat, 02 Jun 2007 20:53:03 GMT http://web2announcer.com/go/2022458 unknown@Netscape.com A do-able gas war is on across the country, an attack against gasoline giant Petro Canada that according to some drivers, might bring gasoline prices down - or at least catch someone's attention. Sat, 02 Jun 2007 20:53:03 GMT http://web2announcer.com/go/2022458warPetrocanadabeginstomorrowgaspricesNews