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Consolidated Statements of Cash Flows - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Cash flows from operating activities: |  |  |
Net income (loss) | $ 11,879 | $ 1,288 | $ (1,107)
Adjustments to reconcile net income (loss) to net cash provided by operating activities: |  |  |
Depreciation and amortization expense | 2,473 | 2,405 | 2,351
Loss (gain) on early redemption and retirement of debt, net | (14) | 193 | 0
LCM inventory valuation adjustment | 0 | 0 | (19)
Asset impairment loss | 61 | 0 | 0
Gain on sale of assets | 0 | (62) | 0
Deferred income tax expense (benefit) | 50 | (126) | 158
Changes in current assets and current liabilities | (1,626) | 2,225 | (345)
Changes in deferred charges and credits and other operating activities, net | (249) | (64) | (90)
Net cash provided by operating activities | 12,574 | 5,859 | 948
Cash flows from investing activities: |  |  |
Proceeds from sale of assets | 32 | 270 | 0
Investments in nonconsolidated joint ventures | (1) | (9) | (54)
Other investing activities, net | (99) | 38 | 65
Net cash used in investing activities | (2,805) | (2,159) | (2,425)
Cash flows from financing activities: |  |  |
Premiums paid on early redemption and retirement of debt | (56) | (179) | 0
Purchases of common stock for treasury | (4,577) | (27) | (156)
Common stock dividend payments | (1,562) | (1,602) | (1,600)
Contributions from noncontrolling interests | 265 | 189 | 0
Distributions to noncontrolling interests | (93) | (2) | (208)
Other financing activities, net | (16) | (18) | (34)
Net cash provided by (used in) financing activities | (8,849) | (2,846) | 2,077
Effect of foreign exchange rate changes on cash | (180) | (45) | 130
Net increase in cash and cash equivalents | 740 | 809 | 730
Cash and cash equivalents at beginning of year | 4,122 | 3,313 | 2,583
Cash and cash equivalents at end of year | 4,862 | 4,122 | 3,313
Excluding Variable Interest Entities (VIEs) [Member] |  |  |
Cash flows from investing activities: |  |  |
Capital expenditures | (788) | (513) | (1,014)
Deferred turnaround and catalyst cost expenditures | (1,030) | (787) | (623)
Cash flows from financing activities: |  |  |
Proceeds from debt issuances and borrowings | 2,239 | 1,446 | 4,320
Repayments of debt and finance lease obligations | (5,067) | (2,849) | (490)
Diamond Green Diesel Holdings LLC (DGD) [Member] |  |  |
Cash flows from investing activities: |  |  |
Capital expenditures | (853) | (1,042) | (523)
Deferred turnaround and catalyst cost expenditures | (26) | (6) | (25)
Cash flows from financing activities: |  |  |
Proceeds from debt issuances and borrowings | 809 | 301 | 0
Repayments of debt and finance lease obligations | (823) | (180) | 0
Other VIEs [Member] |  |  |
Cash flows from investing activities: |  |  |
Capital expenditures | (40) | (110) | (251)
Cash flows from financing activities: |  |  |
Proceeds from borrowings of other VIEs | 105 | 81 | 250
Repayments of debt and finance lease obligations | $ (73) | $ (6) | $ (5)

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