Business Segments

6 Months Ended

Jun. 30, 2021

Segment Reporting [Abstract]

Business Segments

Note O – Business Segments

Information about business segments and geographic operations is reported in the following table.  For geographic purposes, revenues are attributed to the country in which the sale occurs.  Corporate, including interest income, other gains and losses (including foreign exchange gains/losses and realized and unrealized gains/losses on crude oil contracts), interest expense and unallocated overhead, is shown in the tables to reconcile the business segments to consolidated totals.

	Total Assets at June 30, 2021		Three Months Ended June 30, 2021		Three Months Ended June 30, 2020
(Millions of dollars)			External Revenues	Income (Loss)	External Revenues	Income (Loss)
Exploration and production ¹
United States	$	6,868.2	648.9	194.7	228.3	(143.1)
Canada	2,366.7		120.6	12.7	59.2	(19.5)
Other	270.4		—	(10.4)	—	(9.0)
Total exploration and production	9,505.3		769.5	197.0	287.5	(171.6)
Corporate	1,097.7		(219.9)	(223.9)	(76.0)	(151.6)
Continuing operations	10,603.0		549.6	(26.9)	211.5	(323.2)
Discontinued operations, net of tax	1.2		—	(0.1)	—	(1.2)
Total	$	10,604.2	549.6	(27.0)	211.5	(324.4)
			Six Months Ended June 30, 2021		Six Months Ended June 30, 2020
(Millions of dollars)			External Revenues	Income (Loss)	External Revenues	Income (Loss)
Exploration and production ¹
United States			1,139.2	313.7	739.8	(839.1)
Canada			224.6	(111.6)	148.9	(26.4)
Other			—	(17.3)	1.8	(61.3)
Total exploration and production			1,363.8	184.8	890.5	(926.8)
Corporate			(434.2)	(478.8)	324.8	99.8
Continuing operations			929.6	(294.0)	1,215.3	(827.0)
Discontinued operations, net of tax			—	0.1	—	(6.1)
Total			929.6	(293.9)	1,215.3	(833.1)

1 Additional details about results of oil and natural gas operations are presented in the table on pages 26 and 27.