Quarterly report pursuant to Section 13 or 15(d)

PLANT, PIPELINE AND EQUIPMENT (Tables)

v3.8.0.1
PLANT, PIPELINE AND EQUIPMENT (Tables)
9 Months Ended
Sep. 30, 2017
PLANT, PIPELINE AND EQUIPMENT [Abstract]  
Plant, Pipeline and Equipment
Plant, pipeline and equipment consisted of the following:
 
   
September 30, 2017
   
December 31, 2016
 
   
(thousands of dollars)
 
Platinum catalyst metal
 
$
1,612
   
$
1,612
 
Land
   
5,428
     
5,376
 
Plant, pipeline and equipment
   
183,472
     
154,107
 
Construction in progress
   
42,930
     
33,391
 
Total plant, pipeline and equipment
   
233,442
     
194,486
 
  Less accumulated depreciation
   
(61,394
)
   
(54,477
)
Net plant, pipeline and equipment
 
$
172,048
   
$
140,009