In a small mixing bowl, whisk together the oil, wine, garlic, parsley, oregano, bay leaf, and pepper. Place the steak in a deep bowl and pour on the marinade. Turn once to coat both sides, cover, and refrigerate for at least 4 hours, preferably overnight.
When ready to serve, preheat the broiler or prepare a charcoal grill. Discard the marinade and bay leaf. Broil the meat for about 5 minutes on each side or until a thermometer inserted in the center registers 145 degrees F (for Medium-rare).
Cut the meat into thin, diagonal slices across the grain. Serve warm or cold.