Annual report pursuant to Section 13 and 15(d)

PLANT, PIPELINE AND EQUIPMENT (Tables)

v3.6.0.2
PLANT, PIPELINE AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2016
PLANT, PIPELINE AND EQUIPMENT [Abstract]  
Plant, Pipeline and Equipment
Plant, pipeline and equipment include the following at December 31:

   
2016
   
2015
 
   
(thousands of dollars)
 
Platinum catalyst
 
$
1,612
   
$
1,612
 
Land
   
5,376
     
4,577
 
Plant, pipeline and equipment
   
154,107
     
128,302
 
Construction in progress
   
33,391
     
8,980
 
Total plant, pipeline and equipment
   
194,486
     
143,471
 
    Less accumulated depreciation
   
(54,477
)
   
(46,564
)
Net plant, pipeline and equipment
 
$
140,009
   
$
96,907