Ku qor sii wadida faqradan - Tartanka Xuska Ivan Hlinka ee 2012, Petan wuxuu ka caawiyay kooxda Canada ee ka yar 18 sano inay ku guuleystaan billad dahab ah. Intii lagu jiray xilli ciyaareedkii 2013-14, wuxuu matalayay WHL ee Taxanaha Subway, ka dibna wuxuu u ciyaaray kooxda Canada ee ka hooseysa 20ka sano ee Koobka Hockeyga Barafka ee Junior 2014. Waxaa dib loogu casuumay inuu Canada u matalo 2015 World Junior Ice Hockey Championships
, halkaas oo uu kaalin muhiim ah ka qaatay in Canada ay ku guuleysato billad dahab ah, oo ay kujirto inuu dhaliyay hat-trick ka dhanka ah Slovakia ciyaartii semi-finalka.