How long before Mat Latos is pitching in SD?

He started the year injured (again) but has been unworldly since starting.  Seemed like the Padres were being conservative starting him in Low A ball but he dominated that level in 25.1 innings of work.  A more agressive promotion to AA should have been a challenge for him however in his 17.2 innings of work there he's posted 9.68 K/9, .74 WHIP, .51 ERA and only allowed 1 earned run and no HRs.

With SD's constant need for pitching will Latos get a call sometime this year?  If he does, pitching in PETCO do you think he'll be able to be an effective MLB starter and future ace?