Business Segment and Geographic Information (Tables)

6 Months Ended

Jun. 30, 2021

The following table presents information on our business segments.


	Three Months Ended June 30				Six Months Ended June 30
Millions of dollars	2021		2020		2021		2020
Revenue:
Completion and Production	$	2,048	$	1,672	$	3,918	$	4,634
Drilling and Evaluation	1,659		1,524		3,240		3,599
Total revenue	$	3,707	$	3,196	$	7,158	$	8,233
Operating income (loss):
Completion and Production	$	317	$	159	$	569	$	504
Drilling and Evaluation	175		127		346		344
Total operations	492		286		915		848
Corporate and other (a)	(58)		(50)		(111)		(110)
Impairments and other charges (b)	—		(2,147)		—		(3,220)
Total operating income (loss)	$	434	$	(1,911)	$	804	$	(2,482)
Interest expense, net of interest income	(120)		(124)		(245)		(258)
Loss on early extinguishment of debt (c)	—		—		—		(168)
Other, net	(19)		(48)		(41)		(71)
Income (loss) before income taxes	$	295	$	(2,083)	$	518	$	(2,979)

(a) Includes certain expenses not attributable to a business segment, such as costs related to support functions and corporate executives, and also includes amortization expense associated with intangible assets recorded as a result of acquisitions.

(b) For the three and six months ended June 30, 2020, amount includes approximately $1.4 billion and $2.1 billion attributable to Completion and Production, $770 million and $1.0 billion attributable to Drilling and Evaluation, and $25 million and $41 million attributable to Corporate and other, respectively.

(c) For the six months ended June 30, 2020, amount includes a $168 million loss on extinguishment of debt related to the early repurchase of senior notes.