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CHANGE IN OPERATING WORKING CAPITAL (Tables)
 12 Months Ended
Dec. 31, 2015
CHANGE IN OPERATING WORKING CAPITAL  
Schedule of change in operating working capital

 

                                                                                                                                                                                    


Year Ended December 31 (millions of dollars)

 
2015

 


2014(a)

 


2013(a)

 

 

Change in accounts receivable and other

 

–

 
2

 
1

 

 

Change in accounts payable and accrued liabilities

 
(3)

 
4

 
(9

)

 

Change in accounts payable to affiliates

 
(10)

(b)
11

 
(2

)

 

Change in accrued interest

 
4

 

–

 
2

 

 

Change in operating working capital

 
(9)

 
17

 
(8

)

 

 

 

 

(a)          

Recast as discussed in Note 2 and Note 6.

(b)          

Excludes certain non-cash items primarily related to accruals of $10 million for construction of GTN's Carty Lateral and $2 million for costs related to acquisition of 49.9 percent interest in PNGTS (Note 22).