Summarized Quarterly Financial Information-Unaudited

12 Months Ended

Dec. 31, 2016

Quarterly Financial Information Disclosure [Abstract]

Summarized Quarterly Financial Information—Unaudited

Summarized Quarterly Financial Information - Unaudited

Summarized quarterly financial information is as follows (amounts in thousands except per share data):

	Quarter Ended
	March 31			June 30			September 30			December 31
2016:
Revenues	$	17,320		$	15,824		$	17,094		$	16,429
Loss from operations (1)	(37,557		)	(22,383		)	(22,039		)	(8,374		)
Loss available to common stockholders (1)	(39,137		)	(24,143		)	(23,306		)	(9,659		)
Earnings per share:
Basic	$	(2.09	)	$	(1.38	)	$	(1.31	)	$	(0.46	)
Diluted	$	(2.09	)	$	(1.38	)	$	(1.31	)	$	(0.46	)
2015:
Revenues	$	33,451		$	32,550		$	26,872		$	23,096
Loss from operations (2)	(121,887		)	(57,796		)	(50,617		)	(61,864		)
Loss available to common stockholders (2)	(122,240		)	(61,083		)	(51,910		)	(64,696		)
Earnings per share:
Basic	$	(7.55	)	$	(3.77	)	$	(3.19	)	$	(3.94	)
Diluted	$	(7.55	)	$	(3.77	)	$	(3.19	)	$	(3.94	)

(1) Loss from operations and loss available to common stockholders reported during the three months ended March 31, June 30 and September 30, 2016 included pretax ceiling test write-downs of $18.9 million, $12.8 million and $8.7 million, respectively.

(2) Loss from operations and loss available to common stockholders reported during the three months ended March 31, June 30, September 30 and December 31, 2015 included pretax ceiling test write-downs of $108.9 million, $65.5 million, $40.2 million and $51.9 million, respectively. Additionally, loss from operations and loss available to common stockholders reported during the three months ended June 30, 2015 included a pretax gain on sale of oil and gas properties of $21.5 million.