There are a few things you can do to clean off oil from suede shoes. The first is to use a mild soap and water solution to clean the shoes. Be sure to use a gentle soap, as it will not damage the suede. The second step is to dry the shoes completely. This can be done by using a hairdryer or an oven on high heat, or by using a clothes dryer on low heat. The third step is to apply an oil-free sealant. This will help keep the suede looking its best and preventing it from becoming dirty and scuffed.