I wouldn't add more oil. To much and it will be a soggy mess. You could let it sit for a few days to migrate and level out. If that doesn't work, and it is soggy, you can remove some of the oil by burying it in floor dry or other absorptive material (kitty litter, corn starch, saw dust). Stir it up every few hours and over a week or so, the oil content will be reduced.
Tom