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LEASES (Tables)
12 Months Ended
Dec. 31, 2017
LEASES  
Schedule of minimum future lease revenues

The minimum future lease revenues under these gas tolling arrangements at December 31, 2017 are as follows (dollars in thousands):

 

 

 

 

2018

    

$

11,586

2019

 

 

5,793

 

 

$

17,379

 

Schedule of operating lease commitments

Our operating lease commitments for this gas tolling arrangement at December 31, 2017 are as follows (dollars in thousands):

 

 

 

 

2018

    

$

5,855

2019

 

 

6,031

 

 

$

11,886