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Related Party Transactions (Tables)
12 Months Ended
Dec. 31, 2016
Related Party Transactions [Abstract]  
Related Party Transactions
During the years ended December 31, 2016, 2015 and 2014, we generated the following transactions with related parties (in thousands):
 
Year Ended December 31,
 
2016
 
2015
 
2014
NGL Energy
 
 
 
 
 
   Revenues
$
61,639

 
$
157,732

 
$
456,987

   Purchases
$
57,739

 
$
138,095

 
$
437,015

   Reimbursements from NGL Energy for services
$

 
$
56

 
$
168

 
 
 
 
 
 
White Cliffs
 
 
 
 
 
   Crude oil revenues
$
4,973

 
$

 
$

   Storage revenues
$
4,350

 
$
4,300

 
$
2,888

   Transportation fees
$
10,797

 
$
5,253

 
$
3,972

   Management fees
$
494

 
$
471

 
$
449

   Crude oil purchases
$
4,758

 
$

 
$

 
 
 
 
 
 
Glass Mountain
 
 
 
 
 
   Transportation fees
$
7,479

 
$
2,997

 
$
845

   Management fees
$
793

 
$
770

 
$
727

   Crude oil purchases
$
385

 
$
2,087

 
$