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Inventories
6 Months Ended
Jun. 30, 2012
Inventories  
Inventories

5.             Inventories

 

A portion of inventories is valued under the LIFO method.  The valuation of LIFO inventory for interim periods is based on Occidental’s estimates of year-end inventory levels and costs.  Inventories as of June 30, 2012, and December 31, 2011, consisted of the following (in millions):

 

 

 

2012

 

2011

 

Raw materials

 

$

65

 

$

69

 

Materials and supplies

 

534

 

443

 

Finished goods

 

998

 

655

 

 

 

1,597

 

1,167

 

LIFO reserve

 

(98

)

(98

)

Total

 

$

1,499

 

$

1,069