Annual report pursuant to Section 13 and 15(d)

PLANT, PIPELINE AND EQUIPMENT (Tables)

v3.19.1
PLANT, PIPELINE AND EQUIPMENT (Tables)
12 Months Ended
Dec. 31, 2018
Property, Plant and Equipment [Abstract]  
Plant, Pipeline and Equipment
Plant, pipeline and equipment include the following at December 31:
 
2018

 
2017

 
(thousands of dollars)
Platinum catalyst
$
1,612

 
$
1,612

Catalyst
3,131

 
779

Land
5,428

 
5,428

Plant, pipeline and equipment
253,905

 
186,946

Construction in progress
4,343

 
50,996

Total plant, pipeline and equipment
268,419

 
245,761

Less accumulated depreciation
(73,762
)
 
(63,240
)
Net plant, pipeline and equipment
$
194,657

 
$
182,521