v3.3.1.900

Note 12 - Equity Equity, Subordinated Unit Conversion and ATM Program (Details) - USD ($) $ in Millions	1 Months Ended	12 Months Ended
	Aug. 31, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Net proceeds from issuance of units (dollars)	$ 142	$ 99	$ 1,478	$ 709
Subordinated units effective conversion date		May 16, 2014
General partner units issued or outstanding (units)		1,900,515	1,631,448
General partner’s ownership interest		2.00%	2.00%	2.00%
Partners' capital account, units converted			0
Equity instrument regulatory filing date		Jun. 25, 2014
Common units, aggregate value		$ 750	$ 200
Public-owned common units
Common units outstanding (units)		61,033,211
Tesoro-owned common units
Common units outstanding (units)		32,445,115
General Partner
Net proceeds from issuance of units (dollars)		$ 4	$ 29	$ 8
General partner units issued or outstanding (units)		1,900,515
Partners' capital account, units converted			0
Subordinated
Net proceeds from issuance of units (dollars)		$ 0	$ 0	$ 9
Partners' capital account, units converted			(15,300,000)
Tesoro
Limited partnership, ownership interest		36.00%
2014 ATM Program
Units issued in equity offering (units)		819,513
Net proceeds from issuance of units (dollars)		$ 46
2015 ATM Program
Units issued in equity offering (units)		1,137,533
Net proceeds from issuance of units (dollars)		$ 59

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-SubTopic 10
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Percentage investment held by the managing member or general partner of the limited liability company (LLC) or limited partnership (LP).

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Monetary value of the issuance of new units of limited partnership interest in a public offering, net of offering costs. This is a parenthetical disclosure.

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