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v3.19.1

Business Segment and Geographic Information (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Revenue: |  |  |
Revenue |  | $ 5,737 | $ 5,740
Operating income (loss): |  |  |
Impairments and other charges | [1] | 61 | 265
Operating income |  | 365 | 354
Interest expense, net of interest income |  | (143) | (140)
Other, net |  | (30) | (25)
Income (loss) from continuing operations before income taxes |  | 192 | 189
Impairments and other charges, net of tax |  | 61 | 265
Completion and Production |  |  |
Revenue: |  |  |
Revenue |  | 3,662 | 3,807
Operating income (loss): |  |  |
Operating income |  | 368 | 500
Drilling and Evaluation |  |  |
Revenue: |  |  |
Revenue |  | 2,075 | 1,933
Operating income (loss): |  |  |
Operating income |  | 123 | 188
Total operations |  |  |
Revenue: |  |  |
Revenue |  | 5,737 | 5,740
Operating income (loss): |  |  |
Operating income |  | 491 | 688
Corporate and other |  |  |
Operating income (loss): |  |  |
Operating income | [2] | $ (65) | $ (69)
[1] | During the three months ended March 31, 2019, we recorded $61 million of impairments and other charges, primarily relating to an impairment of fixed assets. See Note 2 for further information. During the three months ended March 31, 2018, we recognized a pre-tax charge of $265 million related to a write-down of all of our remaining investment in Venezuela.
[2] | Corporate and other includes certain expenses not attributable to a particular business segment, such as costs related to support functions and corporate executives.

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