VARIABLE INTEREST ENTITIES (Tables)

12 Months Ended

Dec. 31, 2017

Schedule of assets and liabilities held through VIEs whose assets cannot be used for purposes other settlement of their obligations

(millions of dollars)		December 31, 2017		December 31, 2016(b)

ASSETS (LIABILITIES)(a)
	Cash and cash equivalents	19		14
	Accounts receivable and other	30		33
	Inventories	6		6
	Other current assets	5		6
	Equity investments	1,213		918
	Plant, property and equipment	1,133		1,146
	Other assets	1		2
	Accounts payable and accrued liabilities	(24	)	(21	)
	Accounts payable to affiliates, net	(42	)	(32	)
	Distributions payable	(1	)	(3	)
	Accrued interest	(2	)	(2	)
	Current portion of long-term debt	(51	)	(52	)
	Long-term debt	(308	)	(337	)
	Other liabilities	(26	)	(25	)
	Deferred state income tax	(10	)	(10	)


(a)	North Baja and Bison, which are also assets held through our consolidated VIEs, are excluded as the assets of these entities can be used for purposes other than the settlement of the VIE's obligations.
(b)	Recast to consolidate PNGTS for the year ended December 31, 2016 (Refer to Note 2).

- Definition

Tabular disclosure of the significant judgments and assumptions made in determining whether a variable interest (as defined) held by the entity requires the variable interest entity (VIE) (as defined) to be consolidated and (or) disclose information about its involvement with the VIE, individually or in aggregate (as applicable); the nature of restrictions, if any, on the consolidated VIE's assets and on the settlement of its liabilities reported by an entity in its statement of financial position, including the carrying amounts of such assets and liabilities; the nature of, and changes in, the risks associated with involvement in the VIE; how involvement with the VIE affects the entity's financial position, financial performance, and cash flows; the lack of recourse if creditors (or beneficial interest holders) of the consolidated VIE have no recourse to the general credit of the primary beneficiary (if applicable); the terms of arrangements, giving consideration to both explicit arrangements and implicit variable interests, if any, that could require the entity to provide financial support to the VIE, including events or circumstances that could expose the entity to a loss; the methodology used by the entity for determining whether or not it is the primary beneficiary of the variable interest entity; the significant factors considered and judgments made in determining that the power to direct the activities of a VIE that most significantly impact the VIE's economic performance are shared (as defined); the carrying amounts and classification of assets and liabilities of the VIE included in the statement of financial position; the entity's maximum exposure to loss, if any, as a result of its involvement with the VIE, including how the maximum exposure is determined and significant sources of the entity's exposure to the VIE; a comparison of the carrying amounts of the assets and liabilities and the entity's maximum exposure to loss; information about any liquidity arrangements, guarantees, and (or) other commitments by third parties that may affect the fair value or risk of the entity's variable interest in the VIE; whether or not the entity has provided financial support or other support (explicitly or implicitly) to the VIE that it was not previously contractually required to provide or whether the entity intends to provide that support, including the type and amount of the support and the primary reasons for providing the support; and supplemental information the entity determines necessary to provide.

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