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Prepaid Expenses (Tables)
 6 Months Ended
Jun. 30, 2013
Prepaid Expenses [Abstract]  
Prepaid Expenses Table

 

 

 

 

 

 

 

June 30,

 

December 31,

 

2013

 

2012

 

 

(in thousands)

 

 

 

 

 

 

Prepaid drilling costs

$
18,107 

 

$
30,101 

Prepaid insurance

 
2,825 

 

 
9,507 

Total

$
20,932 

 

$
39,608