Discontinued Operations (Tables)

9 Months Ended

Sep. 30, 2012

Results of Operations Associated with Discontinued Operations

The results of operations associated with discontinued operations for the three-month and nine-month periods ended September 30, 2012 and 2011 were as follows:

	Three Months Ended Sept. 30,				Nine Months Ended Sept. 30,
(Thousands of dollars)	2012		2011		2012		2011
Revenues	$	31,779		1,335,452		102,096		3,784,742
Income before income taxes, including a net gain on sale of two U.S. refineries of $15,959 in the three-month and nine-month periods in 2011		10,631		114,842		45,331		248,381
Income tax expense		12,861		56,038		34,797		109,175