CHANGE IN OPERATING WORKING CAPITAL

3 Months Ended

Mar. 31, 2018

CHANGE IN OPERATING WORKING CAPITAL

CHANGE IN OPERATING WORKING CAPITAL

NOTE 11   CHANGE IN OPERATING WORKING CAPITAL

(unaudited)	Three months ended March 31,
(millions of dollars)	2018		2017 (a)
Change in accounts receivable and other	—		7
Change in other current assets	(3	)	1
Change in accounts payable and accrued liabilities	—		(3	)
Change in accounts payable to affiliates	—		(1	)
Change in accrued interest	9		3
Change in operating working capital	6		7

(a) Recast to consolidate PNGTS (Refer to Note 2).