In a bowl, combine the shrimp, oil, garlic, rosemary, oregano and bay leaves. Cover and refrigerate for 2-4 hours. , Pour shrimp and marinade into a large deep skillet. Add wine or broth, salt and pepper. Cover and cook over medium-low heat for 10-15 minutes or until shrimp turn pink, stirring occasionally. Discard bay leaves. Transfer with a slotted spoon to a serving dish.