XML 61 R15.htm IDEA: XBRL DOCUMENT v2.4.0.8
Asset Retirement Obligations
9 Months Ended
Jun. 30, 2014
Asset Retirement Obligations [Abstract]  
Asset Retirement Obligations
10.           Asset Retirement Obligations
 
The total future asset retirement obligation is estimated by management based on the Company’s net working interests in all wells and facilities, estimated costs to reclaim and abandon wells and facilities and the estimated timing of the costs to be incurred in future periods. At June 30, 2014, the Company estimates the undiscounted cash flows related to asset retirement obligation to total approximately $720,910 (September 30, 2013 - $674,296). The fair value of the liability at June 30, 2014 is estimated to be $485,512 (September 30, 2013 - $446,155) using a risk free rate of 3.74% and an inflation rate of 2%. The actual costs to settle the obligation are expected to occur in approximately 35 years.
 
Changes to the asset retirement obligation were as follows:
 

  
June 30,
2014
  
September 30,
2013
 
Balance, beginning of period
 $446,155  $425,700 
Liabilities incurred
  73,395   23,400 
Effect of foreign exchange
  (42,769)  (19,299)
Disposal
  (4,045)   
Accretion expense
  12,776   16,354 
Balance, end of period
 $485,512  $446,155