VALERO ENERGY CORP/TX | 2013 | FY | 3

We had outstanding letters of credit under our committed lines of credit as follows (in millions):
 
 
 
 
 
 
Amounts Outstanding
 
 
Borrowing Capacity
 
Expiration
 
December 31, 2013
 
December 31, 2012
Letter of credit facilities
 
$
550

 
June 2014
 
$
278

 
$
418

Revolver
 
$
3,000

 
November 2018
 
$
59

 
$
59

Canadian revolving credit facility
 
C$
50

 
November 2014
 
C$
10

 
C$
10

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