| | | | | | | | | | | | | | | | |
(in millions) | | Quarter Ended | | | Six Months Ended | |
| | June 30, | | | June 30, | |
| | 2019 | | | 2018 | | | 2019 | | | 2018 | |
Cash flows from operating activities: | | | | | | | | | | | | | | | | |
Net earnings (loss) | | $ | 495 | | | $ | (335 | ) | | $ | 178 | | | $ | (488 | ) |
Adjustments to reconcile net earnings (loss) to net cash from operating activities: | | | | | | | | | | | | | | | | |
Net earnings from discontinued operations, net of income tax expense | | | (329 | ) | | | (161 | ) | | | (358 | ) | | | (216 | ) |
Depreciation, depletion and amortization | | | 394 | | | | 342 | | | | 774 | | | | 647 | |
Asset impairments | | | — | | | | 154 | | | | — | | | | 154 | |
Leasehold impairments | | | 1 | | | | 53 | | | | 2 | | | | 61 | |
Accretion on discounted liabilities | | | 10 | | | | 9 | | | | 20 | | | | 18 | |
Total (gains) losses on commodity derivatives | | | (140 | ) | | | 487 | | | | 465 | | | | 600 | |
Cash settlements on commodity derivatives | | | 23 | | | | (144 | ) | | | 54 | | | | (229 | ) |
(Gains) losses on asset dispositions | | | (1 | ) | | | 23 | | | | (45 | ) | | | 11 | |
Deferred income tax expense (benefit) | | | 69 | | | | — | | | | (38 | ) | | | (4 | ) |
Share-based compensation | | | 23 | | | | 53 | | | | 69 | | | | 87 | |
Early retirement of debt | | | — | | | | — | | | | — | | | | 312 | |
Other | | | 2 | | | | (20 | ) | | | (12 | ) | | | (65 | ) |
Changes in assets and liabilities, net | | | (59 | ) | | | 65 | | | | (143 | ) | | | 71 | |
| | | | | | | | | | | | | | | | |
Net cash from operating activities - continuing operations | | | 488 | | | | 526 | | | | 966 | | | | 959 | |
Net cash from operating activities - discontinued operations | | | 135 | | | | (21 | ) | | | 33 | | | | 350 | |
| | | | | | | | | | | | | | | | |
Net cash from operating activities - total | | | 623 | | | | 505 | | | | 999 | | | | 1,309 | |
| | | | | | | | | | | | | | | | |
Cash flows from investing activities: | | | | | | | | | | | | | | | | |
Capital expenditures | | | (494 | ) | | | (543 | ) | | | (996 | ) | | | (1,105 | ) |
Acquisitions of property and equipment | | | (13 | ) | | | (10 | ) | | | (23 | ) | | | (16 | ) |
Divestitures of property and equipment | | | 28 | | | | 560 | | | | 339 | | | | 607 | |
| | | | | | | | | | | | | | | | |
Net cash from investing activities - continuing operations | | | (479 | ) | | | 7 | | | | (680 | ) | | | (514 | ) |
Net cash from investing activities - discontinued operations | | | 2,544 | | | | (281 | ) | | | 2,497 | | | | (550 | ) |
| | | | | | | | | | | | | | | | |
Net cash from investing activities - total | | | 2,065 | | | | (274 | ) | | | 1,817 | | | | (1,064 | ) |
| | | | | | | | | | | | | | | | |
Cash flows from financing activities: | | | | | | | | | | | | | | | | |
Repayments of long-term debt principal | | | — | | | | — | | | | (162 | ) | | | (807 | ) |
Early retirement of debt | | | — | | | | — | | | | — | | | | (304 | ) |
Repurchases of common stock | | | (187 | ) | | | (428 | ) | | | (1,185 | ) | | | (499 | ) |
Dividends paid on common stock | | | (37 | ) | | | (42 | ) | | | (71 | ) | | | (74 | ) |
Shares exchanged for tax withholdings | | | (3 | ) | | | (6 | ) | | | (22 | ) | | | (35 | ) |
| | | | | | | | | | | | | | | | |
Net cash from financing activities - continuing operations | | | (227 | ) | | | (476 | ) | | | (1,440 | ) | | | (1,719 | ) |
Net cash from financing activities - discontinued operations | | | — | | | | 73 | | | | (8 | ) | | | 103 | |
| | | | | | | | | | | | | | | | |
Net cash from financing activities - total | | | (227 | ) | | | (403 | ) | | | (1,448 | ) | | | (1,616 | ) |
| | | | | | | | | | | | | | | | |
Effect of exchange rate changes on cash - discontinued operations | | | 37 | | | | 227 | | | | 39 | | | | 212 | |
| | | | | | | | | | | | | | | | |
Net change in cash, cash equivalents and restricted cash | | | 2,498 | | | | 55 | | | | 1,407 | | | | (1,159 | ) |
Cash, cash equivalents and restricted cash at beginning of period | | | 1,355 | | | | 1,470 | | | | 2,446 | | | | 2,684 | |
| | | | | | | | | | | | | | | | |
Cash, cash equivalents and restricted cash at end of period | | $ | 3,853 | | | $ | 1,525 | | | $ | 3,853 | | | $ | 1,525 | |
| | | | | | | | | | | | | | | | |
Reconciliation of cash, cash equivalents and restricted cash: | | | | | | | | | | | | | | | | |
Cash and cash equivalents | | $ | 3,470 | | | $ | 1,460 | | | $ | 3,470 | | | $ | 1,460 | |
Cash restricted for discontinued operations | | | 370 | | | | — | | | | 370 | | | | — | |
Restricted cash included in other current assets | | | 13 | | | | 28 | | | | 13 | | | | 28 | |
Cash and cash equivalents included in current assets associated with discontinued operations | | | — | | | | 37 | | | | — | | | | 37 | |
| | | | | | | | | | | | | | | | |
Total cash, cash equivalents and restricted cash | | $ | 3,853 | | | $ | 1,525 | | | $ | 3,853 | | | $ | 1,525 | |
| | | | | | | | | | | | | | | | |