Consolidated Statements of Operations and Comprehensive Income (Loss) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
REVENUES:
Revenues, net	$ 29,009	$ 20,727	$ 69,548	$ 57,981
Costs and operating expenses
Crude oil and product costs	21,187	17,746	54,048	49,238
Selling, general and administrative expenses	655	590	2,206	1,226
Related party rent expense	1,115	1,141	3,373	3,448
Total operating expenses	22,957	19,477	59,627	53,912
Total operating income	6,052	1,250	9,921	4,069
Other income (expense), net	(31)	247	128	557
Interest expense	(1,773)	(1,511)	(4,613)	(4,561)
Income (loss) before provision for income taxes	4,248	(14)	5,436	65
Provision for income taxes	(1,333)	(188)	(1,919)	(695)
Net income (loss)	2,915	(202)	3,517	(630)
Other comprehensive income - foreign currency translation adjustment, net of tax	(123)	(194)	(55)	(515)
Total comprehensive income (loss), net of tax	$ 2,793	$ (396)	$ 3,462	$ (1,145)
Basic and diluted earnings (loss) per share	$ 0.09	$ (0.01)	$ 0.11	$ (0.03)
Basic and diluted weighted average common shares outstanding	33,333,376	23,311,667	31,948,558	23,311,667