Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
REVENUE
Natural gas operations	$ 35,919	$ 35,064
Marketing & production	3,940	3,243
Total revenue	39,859	38,307
COST OF SALES
Natural gas operations	20,602	20,622
Marketing & production	3,693	2,940
Total cost of sales	24,295	23,562
GROSS MARGIN	15,564	14,745
OPERATING EXPENSES
Distribution, general, and administrative	6,039	5,927
Maintenance	270	264
Depreciation and amortization	2,055	1,957
Taxes other than income	1,148	1,080
Provision for doubtful accounts	125	20
Total operating expenses	9,637	9,248
OPERATING INCOME	5,927	5,497
Other income (loss), net	95	(402)
Interest expense	(782)	(753)
Income before income taxes	5,240	4,342
Income tax expense	(1,890)	(1,640)
INCOME FROM CONTINUING OPERATIONS	3,350	2,702
Discontinued operations, net of tax (see Note 2)	0	(23)
NET INCOME	$ 3,350	$ 2,679
BASIC & DILUTED EARNINGS PER SHARE:
Continuing operations (in dollars per share)	$ 0.32	$ 0.26
Discontinued operations (in dollars per share)	0	0
Net income per share (in dollars per share)	0.32	0.26
Dividends declared per common share (in dollars per share)	$ 0.075	$ 0.075