Heat oil in a large nonstick skillet over medium-high heat until hot.
Add scallops; cook 2 minutes on each side or until done.
Remove scallops from pan; keep warm.
Pour wine mixture into pan; cook over medium-high heat, scraping pan to loosen browned bits. Bring to a boil, and cook 1 minute or until reduced to 1/3 cup.
Remove from heat; stir in butter. Spoon sauce over scallops; sprinkle scallops with parsley.