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Cash Flow Information (Tables) | 9 Months Ended
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Sep. 30, 2018
Cash Flow Information [Abstract] |
Cash Flow Information |
Note 17—Cash Flow Information |  |  |  |
|  | Millions of Dollars
|  | Nine Months Ended
|  | September 30
|  |  | 2018 |  | 2017
Cash Payments |  |  |  |
Interest | $ | 584 |  | 918
Income taxes |  | 1,927 |  | 574
Net Sales (Purchases) of Short-Term Investments |  |  |  |
Short-term investments purchased | $ | (1,705) |  | (4,999)
Short-term investments sold |  | 2,701 |  | 2,416
| $ | 996 |  | (2,583)

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- References No definition available. + Details
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