Note 11 - Derivatives (Tables)

6 Months Ended

Mar. 31, 2013

Gains (losses) on	Three months ended						Six months ended
derivative contracts	3/31/2013			3/31/2012			3/31/2013			3/31/2012
Realized	$	212,998		$	(38,820	)	$	168,777		$	275,115
Increase (decrease) in fair value		(2,024,357	)		629,732			(1,087,443	)		93,718
Total	$	(1,811,359	)	$	590,912		$	(918,666	)	$	368,833

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

	3/31/2013 Fair Value (a) Commodity Contracts				9/30/2012 Fair Value (a) Commodity Contracts
	Non-Current Assets		Current Liabilities		Current Assets			Current Liabilities
Gross amounts recognized		19,912		1,279,626		51,530			223,801
Offsetting adjustments		-		-		(51,530	)		(51,530	)
Net presentation on Condensed Balance Sheets		19,912		1,279,626		-			172,271