CHANGE IN OPERATING WORKING CAPITAL (Tables)

6 Months Ended

Jun. 30, 2013

CHANGE IN OPERATING WORKING CAPITAL

Summary of change in operating working capital

(unaudited)	Six months ended June 30,
(millions of dollars)	2013	2012
Decrease in accounts receivable and other	1	1
Increase in accounts payable and accrued liabilities	1	1
Decrease in accrued interest	(1)	-
Change in operating working capital	1	2