Step 1) Combine wine, lemon juice, pepper, salt, garlic, corn oil and pork in resealable plastic bag. Marinate in refrigerator at least one hour, not longer than a day.
Step 2) Preheat oven to 400°F.
Step 3) Remove pork from bag and place in roasting pan; pour remaining marinade over the top of the pork.
Step 4) Roast for 10 to 15 minutes until pork is lightly browned. Reduce oven temperature to 325°F and continue to roast pork until an internal temperature of 155°F is reached. Remove pork from oven; tent with foil for 3 to 5 minutes before serving.