v2.4.0.6
INVENTORIES (Tables)
3 Months Ended
Mar. 31, 2012
INVENTORIES [Abstract]  
Schedule of Inventory Table [Text Block]
Inventories consisted of the following:
 
March 31,
2012
 
December 31,
2011
 
(Thousands of Dollars)
Crude oil
$
270,351

 
$
157,297

Finished products
493,826

 
421,288

Materials and supplies
9,831

 
9,200

Total
$
774,008

 
$
587,785