EXXON MOBIL CORP | 2013 | FY | 3


Tax effects of temporary differences for: 2013 2012
   (millions of dollars)
      
Property, plant and equipment 50,884 48,720
Other liabilities 3,474 3,680
 Total deferred tax liabilities 54,358 52,400
      
Pension and other postretirement benefits (6,573) (8,041)
Asset retirement obligations (6,083) (5,826)
Tax loss carryforwards (3,393) (2,989)
Other assets (6,246) (6,135)
 Total deferred tax assets (22,295) (22,991)
      
Asset valuation allowances 2,491 1,615
 Net deferred tax liabilities 34,554 31,024

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