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Field Equipment, Net (Tables)
 12 Months Ended
Dec. 31, 2017
Field Equipment [Abstract]  
Schedule of Field Equipment, Net

 

 

December 31,

 

 

 

2017

 

 

2016

 

Field equipment

 

$

15,020

 

 

$

11,167

 

Accumulated depreciation

 

 

(5,984

)

 

 

(2,359

)

Field equipment, net

 

$

9,036

 

 

$

8,808