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Property and Equipment
6 Months Ended
Jun. 30, 2015
Property, Plant and Equipment [Abstract]  
Property and Equipment

(5) Property and Equipment:

Property and equipment at June 30, 2015 and December 31, 2014 consisted of the following:

 

(Thousands of dollars)    June 30,
2015
     December 31,
2014
 

Proved oil and gas properties, at cost

   $ 398,329       $ 396,588   

Less: Accumulated depletion and depreciation

     (194,562      (188,988
  

 

 

    

 

 

 

Oil and Gas Properties, Net

   $ 203,767       $ 207,600   
  

 

 

    

 

 

 

Field and office equipment

   $ 28,336       $ 27,403   

Less: Accumulated depreciation

     (16,082      (14,702
  

 

 

    

 

 

 

Field and Office Equipment, Net

   $ 12,254       $ 12,701   
  

 

 

    

 

 

 

Total Property and Equipment, Net

   $ 216,021       $ 220,301