XML 43 R24.htm IDEA: XBRL DOCUMENT v2.4.1.9
Oil And Gas Properties (Tables)
12 Months Ended
Dec. 31, 2014
Oil And Gas Properties Tables  
Schedule of Net Oil and Gas Properties

As of December 31, 2013 and 2012 oil and gas properties consisted of the following:

 

   December 31,
2014
  December 31,
2013
       
Proved producing properties  $580,825   $1,044,068 
Proved non-producing properties   45,572    14,448 
Unproved properties   396,325    264,718 
Accumulated depletion   (693,699)   (745,638)
           

Net Oil and Gas Properties

  $329,023   $577,596 

 

Schedule of Oil and Gas Net Capitalized Cost

All of the Company’s oil and natural gas properties are located in the United States.  Costs being amortized at December 31, 2014 and 2013 are as follows:

 

   December 31,
   2014  2013
Proved leasehold costs  $626,397   $596,631 
Costs of wells and equipment   561,690    842,829 
Capitalized asset retirement costs   102,266    113,638 
    Total oil and gas properties   1,290,353    1,553,098 
Accumulated depreciation and depletion   (818,040)   (834,336)
    Net Capitalized Costs  $472,313   $718,762 

 

Schedule of Changes in Total Cost of Oil and Natural Gas Properties

The following table sets forth the changes in the total cost of oil and natural gas properties at December 31, for each of the two years in the period ended December 31, 2014:

 

   December 31,
   2014  2013
Balance at Beginning of Period  $1,553,098   $1,583,899 
  Acquisitions using cash   —      —   
  Other capitalized costs   116,708    133,075 
  Sale proceeds   (379,453)   (163,876)
  Other non-cash transactions   —      —   
Balance at End of Period  $1,290,353   $1,553,098