Sunoco and NuStar Energy announced today that the parties have entered into a definitive agreement whereby Sunoco will acquire NuStar in an all-equity transaction valued at approximately $7.3 billion, including assumed debt. Under the terms of the agreement, NuStar common unitholders will receive 0.400 Sunoco common units for each NuStar common unit, implying a 24% premium based on the 30-day VWAP’s of