Loss per Share (Tables)

6 Months Ended

Sep. 30, 2013

Loss per Share

Computation of basic and fully diluted weighted average shares outstanding and loss per share of common stock

The following sets forth the computation of basic and fully diluted weighted average shares outstanding and loss per share of common stock for the periods indicated (unaudited, in thousands except for per share amounts):

	Three Months Ended September30, 2013			Three Months Ended September30, 2012			Six Months Ended September 30, 2013			Six Months Ended September30, 2012			Cumulative from August 5, 2010(Inception) throughSeptember30, 2013
	(unaudited)			(unaudited)			(unaudited)			(unaudited)			(unaudited)
Numerator
Net loss attributable to Prospect Global Resources Inc.	$	(15,581	)	$	(13,945	)	$	(14,047	)	$	(17,266	)	$	(145,624	)
Undeclared Preferred Stock Dividends	(160		)	—			(160		)	—			(160		)
Net loss applicable to common shares for basic and diluted earnings per share	$	(15,741	)	$	(13,945	)	$	(14,207	)	$	(17,266	)	$	(145,784	)
Denominator
Weighted average number of common shares outstanding — basic	2,737			1,094			2,124			943			1,169
Dilution effect of restricted stock and warrants	—			—									—
Weighted average number of common shares outstanding — fully diluted	2,737			1,094			2,124			943			1,169
Basic and fully diluted loss per share of common stock	$	(5.75	)	$	(12.74	)	$	(6.69	)	$	(18.31	)	$	(124.71	)