text: The post-tax discount rate that has been applied to the above non-current assets was 8.0%. The Group also applied 
  further risk-adjustments appropriate for risks associated with its developed and undeveloped reserves using a 
  weighted average risk-adjustment rate of 6% and 17%, respectively, based on the risk associate with each reserve 
  category. 
  
  Recoverable amounts and resulting impairment write-downs recognized in the Consolidated Statements of Profit or 
  Loss and Other Comprehensive Income for the year ended 31 December 2014 are presented in the table below: 