Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
REVENUES:
Other	$ (6)	$ (9)
	29,140	11,834
OPERATING EXPENSES:
Lease operating expense	3,335	2,566
Production and other taxes	631	640
Transportation and processing	4,701	1,312
Depreciation, depletion and amortization	10,046	3,452
General and administrative	5,310	5,196
Other	10
	24,033	13,166
Operating income (loss)	5,107	(1,332)
OTHER INCOME (EXPENSE):
Interest expense	(3,657)	(2,673)
Interest income and other expense	6	(7)
Loss on commodity derivatives not designated as hedges	(1,008)	(981)
	(4,659)	(3,661)
Reorganization items, net		(331)
Income (loss) before income taxes	448	(5,324)
Income tax benefit	0	0
Net income (loss)	$ 448	$ (5,324)
PER COMMON SHARE
Net income (loss) per common share - basic (in dollars per share)	$ 0.04	$ (0.47)
Net income (loss) per common share - diluted (in dollars per share)	$ 0.03	$ (0.47)
Weighted average shares of common stock outstanding - basic (in shares)	12,151	11,218
Weighted average shares of common stock outstanding - diluted (in shares)	14,132	11,218
Oil and Gas [Member]
REVENUES:
Oil and natural gas revenues	$ 29,146	$ 11,843