UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
REVENUES:
Marketing	$ 932,942	$ 857,430
Transportation	17,346	16,268
Oil and natural gas	3,213	3,791
Total revenues	953,501	877,489
COSTS AND EXPENSES:
Marketing	917,581	847,981
Transportation	14,212	11,963
Oil and natural gas operations	1,315	1,768
General and administrative	2,266	2,232
Depreciation, depletion and amortization	5,529	4,163
Total costs and expenses	940,903	868,107
Operating earnings	12,598	9,382
Other income (expense):
Interest income	38	21
Interest expense	(2)	(1)
Earnings from continuing operations before income taxes	12,634	9,402
Income tax (provision)	(4,607)	(3,352)
Earnings from continuing operations	8,027	6,050
Earnings (loss) from discontinued operations net of tax (provision) benefit of $9 and $(283), respectively	(12)	525
Net earnings	$ 8,015	$ 6,575
EARNINGS PER SHARE:
From continuing operations (in dollars per share)	$ 1.90	$ 1.43
From discontinued operations (in dollars per share)	$ 0	$ 0.13
Basic and diluted net earnings per common share (in dollars per share)	$ 1.90	$ 1.56
DIVIDENDS PER COMMON SHARE (in dollars per share)	$ 0	$ 0