CHANGE IN WORKING CAPITAL

3 Months Ended

Mar. 31, 2012

CHANGE IN WORKING CAPITAL

CHANGE IN WORKING CAPITAL

NOTE 8                 CHANGE IN WORKING CAPITAL

(unaudited)	Three months ended March 31,
(millions of dollars)	2012		2011
Decrease in accounts receivable and other		1		-
Increase/(decrease) in accounts payable and accrued liabilities		1		(2	)
Increase in accrued interest		5		1
Decrease/(increase) in operating working capital		7		(1	)