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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2019 | Jun. 30, 2018
CASH FLOWS FROM OPERATING ACTIVITIES: |  |  |  |
NET INCOME (LOSS) | [1],[2] | $ 77 | $ (231) |
ADJUSTMENTS TO RECONCILE NET INCOME (LOSS) TO CASH PROVIDED BY OPERATING ACTIVITIES: |  |  |  |
Depreciation, depletion and amortization |  | 1,099 | 930 | [2],[3]
Deferred income tax benefit |  | (314) | (9) | [2]
Derivative losses, net |  | 30 | 368 | [2]
Cash payments on derivative settlements, net |  | 15 | (55) | [2]
Stock-based compensation |  | 17 | 18 | [2]
Gains on sales of assets |  | (20) | (37) | [2],[3]
Impairments |  | 2 | 64 | [2],[3]
Exploration |  | 25 | 73 | [2]
(Gains) losses on investments |  | 18 | (139) | [2]
Other |  | 41 | (93) | [2]
Changes in assets and liabilities |  | (137) | 62 | [2]
Net Cash Provided By Operating Activities |  | 853 | 951 | [2]
CASH FLOWS FROM INVESTING ACTIVITIES: |  |  |  |
Drilling and completion costs |  | (1,070) | (928) | [2]
Business combination, net |  | (353) | 0 | [2]
Acquisitions of proved and unproved properties |  | (17) | (102) | [2]
Proceeds from divestitures of proved and unproved properties |  | 82 | 384 | [2]
Additions to other property and equipment |  | (18) | (5) | [2]
Proceeds from sales of other property and equipment |  | 4 | 74 | [2]
Proceeds from sales of investments |  | 0 | 74 | [2]
Net Cash Used In Investing Activities |  | (1,372) | (503) | [2]
CASH FLOWS FROM FINANCING ACTIVITIES: |  |  |  |
Proceeds from revolving credit facility borrowings |  | 6,416 | 6,118 | [2]
Payments on revolving credit facility borrowings |  | (5,452) | (6,393) | [2]
Cash paid to purchase debt |  | (381) | 0 | [2]
Extinguishment of other financing |  | 0 | (122) | [2]
Cash paid for preferred stock dividends |  | (46) | (46) | [2]
Distributions to noncontrolling interest owners |  | (2) | (3) | [2]
Other |  | (16) | (4) | [2]
Net Cash Provided By (Used In) Financing Activities |  | 519 | (450) | [2]
Net decrease in cash and cash equivalents |  | 0 | (2) | [2]
Cash and cash equivalents, beginning of period |  | 4 | 5 | [2]
Cash and cash equivalents, end of period |  | 4 | 3 | [2]
SUPPLEMENTAL CASH FLOW INFORMATION: |  |  |  |
Interest paid, net of capitalized interest |  | 296 | 316 | [2]
Income taxes paid, net of refunds received |  | (5) | (7) | [2]
SUPPLEMENTAL DISCLOSURE OF SIGNIFICANT NON-CASH INVESTING AND FINANCING ACTIVITIES: |  |  |  |
Common stock issued for business combination |  | 2,037 | 0 | [2]
Change in senior notes exchanged |  | 35 | 0 | [2]
Change in accrued drilling and completion costs |  |  |  |
SUPPLEMENTAL DISCLOSURE OF SIGNIFICANT NON-CASH INVESTING AND FINANCING ACTIVITIES: |  |  |  |
Change in non-cash investing and financing activities |  | 17 | 109 | [2]
Change in divested proved and unproved properties |  |  |  |
SUPPLEMENTAL DISCLOSURE OF SIGNIFICANT NON-CASH INVESTING AND FINANCING ACTIVITIES: |  |  |  |
Change in non-cash investing and financing activities |  | $ (125) | $ 0 | [2]
[1] | Financial information for 2018 has been recast to reflect the retrospective application of the successful efforts method of accounting. See Note 1.
[2] | Financial information for 2018 has been recast to reflect the retrospective application of the successful efforts method of accounting. See Note 1.
[3] | Financial information for 2018 has been recast to reflect the retrospective application of the successful efforts method of accounting. See Note 1.

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