UNAUDITED CONDENSED STATEMENTS OF CONSOLIDATED OPERATIONS - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenues:
Third parties	$ 6,597.7	$ 5,604.6	$ 13,907.3	$ 10,594.3
Related parties	9.9	13.2	20.7	28.8
Total revenues	6,607.6	5,617.8	13,928.0	10,623.1
Operating costs and expenses:
Third parties	5,457.6	4,551.9	11,539.2	8,418.2
Related parties	272.6	270.3	524.2	550.9
Total operating costs and expenses	5,730.2	4,822.2	12,063.4	8,969.1
General and administrative costs:
Third parties	16.0	6.6	36.7	20.9
Related parties	29.7	28.5	59.4	58.1
Total general and administrative costs	45.7	35.1	96.1	79.0
Total costs and expenses	5,775.9	4,857.3	12,159.5	9,048.1
Equity in income of unconsolidated affiliates	107.0	76.4	201.8	177.5
Operating income	938.7	836.9	1,970.3	1,752.5
Other income (expense):
Interest expense	(245.8)	(244.1)	(495.1)	(484.7)
Change in fair market value of Liquidity Option Agreement	(18.6)	(23.3)	(24.1)	(21.1)
Other, net	0.4	0.4	0.6	1.8
Total other expense, net	(264.0)	(267.0)	(518.6)	(504.0)
Income before income taxes	674.7	569.9	1,451.7	1,248.5
Benefit from (provision for) income taxes	(8.7)	0.1	(14.7)	(8.3)
Net income	666.0	570.0	1,437.0	1,240.2
Net income attributable to noncontrolling interests	(12.3)	(11.5)	(22.6)	(20.5)
Net income attributable to limited partners	$ 653.7	$ 558.5	$ 1,414.4	$ 1,219.7
Earnings per unit:
Basic earnings per unit (in dollars per unit)	$ 0.30	$ 0.27	$ 0.66	$ 0.59
Diluted earnings per unit (in dollars per unit)	$ 0.30	$ 0.27	$ 0.66	$ 0.59