UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
REVENUES:
Marketing	$ 581,237	$ 1,139,004	$ 1,118,985	$ 2,066,208
Transportation	17,708	17,303	34,173	34,952
Oil and natural gas	1,613	3,624	2,973	7,960
Total revenues	600,558	1,159,931	1,156,131	2,109,120
COSTS AND EXPENSES:
Marketing	568,608	1,128,941	1,094,741	2,044,506
Transportation	14,639	14,530	28,080	29,191
Oil and natural gas	2,042	2,128	3,705	4,319
General and administrative	2,318	2,147	5,649	4,401
Depreciation, depletion and amortization	6,030	6,109	12,118	12,215
Total costs and expenses	593,637	1,153,855	1,144,293	2,094,632
Operating earnings	6,921	6,076	11,838	14,488
Other income (expense):
Interest income	95	45	173	87
Interest expense	0	0	(4)	0
Earnings before income taxes	7,016	6,121	12,007	14,575
Income tax (provision)	(2,676)	(2,146)	(4,570)	(5,237)
Net earnings	$ 4,340	$ 3,975	$ 7,437	$ 9,338
EARNINGS (LOSS) PER SHARE:
Basic and diluted net earnings per common share (in dollars per share)	$ 1.03	$ 0.94	$ 1.76	$ 2.21
DIVIDENDS PER COMMON SHARE (in dollars per share)	$ 0.22	$ 0.22	$ 0.44	$ 0.44