PLANT, PIPELINE AND EQUIPMENT (Tables)

12 Months Ended

Dec. 31, 2014

PLANT, PIPELINE AND EQUIPMENT [Abstract]

Plant, Pipeline and Equipment

Plant, pipeline and equipment include the following at December 31:

	2014			2013
	(thousands of dollars)
Platinum catalyst	$	1,612		$	1,612
Land		4,577			1,577
Plant, pipeline and equipment		95,351			71,115
Construction in progress		11,590			824
Total plant, pipeline and equipment		113,130			75,128
Less accumulated depreciation		(39,319	)		(33,203	)
Net plant, pipeline and equipment	$	73,811		$	41,925