CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities:
Net loss	$ (6,159)	$ (3,316)
Loss (gain) from discontinued operations	(310)	1,246
Loss from continuing operations	(6,469)	(2,070)
Adjustments to reconcile net loss to net cash provided by operations
Depreciation, depletion & amortization	10,086	11,542
Change in fair value of commodity price risk management activities, net	1,056	(1,233)
Impairment of oil and gas properties	5,828	523
Impairment of corporate aircraft	0	1,756
(Gain) on sale of marketable securities	0	(82)
Equity loss from Standard Steam	40	168
Net change in deferred income taxes	0	(1,196)
(Gain) loss on sale of assets	(729)	11
Noncash compensation	352	412
Noncash services	48	53
Net changes in assets and liabilities	160	702
Net cash provided by operating activities	10,372	10,586
Cash flows from investing activities:
Acquisition and development of oil & gas properties	(12,614)	(37,685)
Acquisition of property and equipment	0	(101)
Proceeds from sale of assets held for sale	14,655	0
Proceeds from sale of oil and gas properties	0	21,475
Proceeds from sale of marketable securities	0	101
Proceeds from sale of property and equipment	2,596	76
Net change in restricted investments	6	(99)
Net cash provided by (used in) investing activities:	4,643	(16,233)
Cash flows from financing activities:
Issuance of common stock	0	50
Proceeds from new debt	0	8,000
Repayments of debt	(12,621)	(12,203)
Net cash (used in) financing activities	(12,621)	(4,153)
Net cash provided by operating activities of discontinued operations	319	649
Net increase (decrease) in cash and cash equivalents	2,713	(9,151)
Cash and cash equivalents at beginning of period	2,825	12,874
Cash and cash equivalents at end of period	5,538	3,723
Supplemental disclosures:
Interest paid	221	110
Non-cash investing and financing activities:
Unrealized gain from available for sale securities	7	81
Acquisition and development of oil and gas properties through accounts payable	1,910	4,679
Acquisition and development of oil and gas properties through asset retirement obligations	$ 61	$ 133