12. Inventories (Tables)

12 Months Ended

Dec. 31, 2012

Inventory Disclosure [Abstract]

Inventories

Inventory balances consisted of the following:

	December 31,		December 31,
	2012		2011
Low-sulfur diesel	$	397,240	$	2,193,864
Naphtha		1,562,055		1,067,011
Atmospheric gas oil		322,356		1,010,877
Other liquids		-		64,486
Propane		-		59,599
Crude		19,041		134,289
Supplies		-		3,835
	$	2,300,692	$	4,533,961