Condensed Statements of Combined Consolidated Operations (Unaudited) - USD ($) shares in Millions, $ in Millions		3 Months Ended			6 Months Ended
		Jun. 30, 2017	Jun. 30, 2016		Jun. 30, 2017	Jun. 30, 2016
Revenues
Affiliate	[1]	$ 202	$ 168	[2]	$ 405	$ 337	[2]
Third-party		211	125	[2]	428	256	[2]
Total Revenues		413	293		833	593
Costs and Expenses
Cost of sales		55	1	[2]	114	1	[2]
Operating expenses		132	106	[2]	258	216	[2]
General and administrative expenses		25	22	[2]	52	46	[2]
Depreciation and amortization expenses		60	46	[2]	118	92	[2]
(Gain) loss on asset disposals and impairments		(25)	0	[2]	(25)	1	[2]
Operating Income		166	118	[2]	316	237	[2]
Interest and financing costs, net		(59)	(45)		(119)	(89)
Equity in earnings of equity method investments		3	3		5	7
Other income, net		0	0		0	6
Net Earnings		110	76	[2]	202	161	[2],[3]
Loss attributable to Predecessors		0	7	[2]	0	14	[2]
Net Earnings Attributable to Partners		110	83	[2]	202	175	[2]
General partner’s interest in net earnings, including incentive distribution rights		(40)	(36)	[2]	(77)	(68)	[2]
Limited Partners’ Interest in Net Earnings		$ 70	$ 47	[2]	$ 125	$ 107	[2]
Net Earnings per Limited Partner Unit
Common - basic		$ 0.63	$ 0.48	[2]	$ 1.15	$ 1.12	[2]
Common - diluted		$ 0.63	$ 0.48	[2]	$ 1.15	$ 1.12	[2]
Weighted Average Limited Partner Units Outstanding
Common units - basic		108.0	95.2	[2]	106.4	94.4	[2]
Common units - diluted		108.1	95.2	[2]	106.5	94.4	[2]
Cash Distributions Paid Per Unit		$ 0.94	$ 0.81	[2]	$ 1.85	$ 1.59	[2]

[1] Andeavor accounted for 49% of our total revenues for both the three and six months ended June 30, 2017 and 57% for both the three and six months ended June 30, 2016.

[2] Adjusted to include the historical results of the Predecessors. See Note 1 for further discussion.

[3] (a)Adjusted to include the historical results of the Predecessors. See Note 1 for further discussion.