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Note 3 - Property and Equipment
12 Months Ended
Dec. 31, 2014
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment Disclosure [Text Block]

Note 3- Property and Equipment


Property and equipment consists of the following at:


   

December 31,

 
   

2014

   

2013

 
                 

Trucks and vehicles

  $ 48,020,268     $ 27,240,551  

Other equipment

    3,135,916       2,820,674  

Buildings and improvements

    3,396,280       2,364,353  

Trucks in process

    2,366,758       1,205,936  

Land

    776,420       596,420  

Disposal wells

    367,330       367,330  

Total property and equipment

    58,062,972       34,595,264  

Accumulated depreciation

    (20,273,968 )     (17,169,436 )

Property and equipment – net

  $ 37,789,004     $ 17,425,828  

Depreciation expense on property and equipment for the year ended December 31, 2014 and 2013 totaled $3,402,330 and $2,058,767, respectively.