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Guarantor Financial Statements (Unaudited) Condensed Consolidating Statements of Cash Flows (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Cash flow from operating activities: |  |  |  |
Net (loss) income | $ (1,799) | $ 660 | $ (4,205) | $ 1,286
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities: |  |  |  |
Depreciation, depletion and amortization | 890 | 1,013 | 1,829 | 1,979
Impairment of oil and gas properties | 2,686 | 0 | 5,790 | 0
Net (gains) losses on crude oil and natural gas derivative contracts |  |  | (58) | 120
Net gain on early extinguishment of debt | 0 | (5) | 0 | (5)
Equity in losses (earnings) of consolidated subsidiaries |  |  | (1) | (2)
Other, net |  |  | (1,379) | (14)
Changes in working capital and other tax payments |  |  | (190) | (777)
Net cash provided by operating activities |  |  | 1,786 | 2,587
Cash flow from investing activities: |  |  |  |
Capital expenditures | (1,661) | (1,950) | (3,528) | (3,562)
Acquisition of Deepwater Gulf of Mexico interests |  |  | 0 | (925)
Intercompany loans |  |  | 0 | 0
Dividends from (investments in) consolidated subsidiaries |  |  | 0 | 0
Net proceeds from sale of Eagle Ford shale assets |  |  | 0 | 3,009
Other, net |  |  | 136 | (363)
Net cash used in investing activities |  |  | (3,392) | (1,841)
Cash flow from financing activities: |  |  |  |
Proceeds from debt |  |  | 4,422 | 1,248
Repayments of debt |  |  | (2,360) | (1,611)
Intercompany loans |  |  | 0 | 0
Cash dividends and distributions paid, and contributions received |  |  | (440) | (903)
Other, net |  |  | (14) | (7)
Net cash provided by (used in) financing activities |  |  | 1,608 | (1,273)
Net increase (decrease) in cash and cash equivalents |  |  | 2 | (527)
Cash and cash equivalents at beginning of year |  |  | 464 | 1,985
Cash and cash equivalents at end of period | 466 | 1,458 | 466 | 1,458
FCX Issuer [Member] |  |  |  |
Cash flow from operating activities: |  |  |  |
Net (loss) income | (1,851) | 482 | (4,325) | 992
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities: |  |  |  |
Depreciation, depletion and amortization |  |  | 2 | 2
Impairment of oil and gas properties |  |  | 0 |
Net (gains) losses on crude oil and natural gas derivative contracts |  |  | 0 | 0
Net gain on early extinguishment of debt |  | 1 |  | 1
Equity in losses (earnings) of consolidated subsidiaries |  |  | 3,524 | (1,152)
Other, net |  |  | (1,431) | 121
Changes in working capital and other tax payments |  |  | 2,222 | (164)
Net cash provided by operating activities |  |  | (8) | (200)
Cash flow from investing activities: |  |  |  |
Capital expenditures |  |  | 0 | 0
Acquisition of Deepwater Gulf of Mexico interests |  |  |  | 0
Intercompany loans |  |  | (1,073) | 1,318
Dividends from (investments in) consolidated subsidiaries |  |  | 438 | (364)
Net proceeds from sale of Eagle Ford shale assets |  |  |  | 0
Other, net |  |  | (10) | 0
Net cash used in investing activities |  |  | (645) | 954
Cash flow from financing activities: |  |  |  |
Proceeds from debt |  |  | 2,735 | 890
Repayments of debt |  |  | (1,690) | (990)
Intercompany loans |  |  | 0 | 0
Cash dividends and distributions paid, and contributions received |  |  | (380) | (653)
Other, net |  |  | (12) | (1)
Net cash provided by (used in) financing activities |  |  | 653 | (754)
Net increase (decrease) in cash and cash equivalents |  |  | 0 | 0
Cash and cash equivalents at beginning of year |  |  | 0 | 0
Cash and cash equivalents at end of period | 0 | 0 | 0 | 0
FM O&G LLC Guarantor [Member] |  |  |  |
Cash flow from operating activities: |  |  |  |
Net (loss) income | (2,596) | 196 | (5,680) | 360
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities: |  |  |  |
Depreciation, depletion and amortization |  |  | 223 | 545
Impairment of oil and gas properties | 990 |  | 2,052 |
Net (gains) losses on crude oil and natural gas derivative contracts |  |  | (58) | 120
Net gain on early extinguishment of debt |  | (6) |  | (6)
Equity in losses (earnings) of consolidated subsidiaries |  |  | 4,279 | (256)
Other, net |  |  | 9 | (12)
Changes in working capital and other tax payments |  |  | (550) | (2,165)
Net cash provided by operating activities |  |  | 275 | (1,414)
Cash flow from investing activities: |  |  |  |
Capital expenditures |  |  | (734) | (897)
Acquisition of Deepwater Gulf of Mexico interests |  |  |  | 0
Intercompany loans |  |  | (794) | 1,629
Dividends from (investments in) consolidated subsidiaries |  |  | (31) | (96)
Net proceeds from sale of Eagle Ford shale assets |  |  |  | 3,009
Other, net |  |  | (1) | (381)
Net cash used in investing activities |  |  | (1,560) | 3,264
Cash flow from financing activities: |  |  |  |
Proceeds from debt |  |  | 0 | 0
Repayments of debt |  |  | 0 | (224)
Intercompany loans |  |  | 1,321 | (170)
Cash dividends and distributions paid, and contributions received |  |  | 0 | (1,453)
Other, net |  |  | (37) | (2)
Net cash provided by (used in) financing activities |  |  | 1,284 | (1,849)
Net increase (decrease) in cash and cash equivalents |  |  | (1) | 1
Cash and cash equivalents at beginning of year |  |  | 1 | 0
Cash and cash equivalents at end of period | 0 | 1 | 0 | 1
Non-Guarantor Subsidiaries [Member] |  |  |  |
Cash flow from operating activities: |  |  |  |
Net (loss) income | (3,819) | 804 | (8,518) | 1,674
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities: |  |  |  |
Depreciation, depletion and amortization |  |  | 1,638 | 1,440
Impairment of oil and gas properties | 1,674 |  | 3,717 |
Net (gains) losses on crude oil and natural gas derivative contracts |  |  | 0 | 0
Net gain on early extinguishment of debt |  | 0 |  | 0
Equity in losses (earnings) of consolidated subsidiaries |  |  | 6,502 | 39
Other, net |  |  | 43 | (123)
Changes in working capital and other tax payments |  |  | (1,870) | 1,552
Net cash provided by operating activities |  |  | 1,512 | 4,582
Cash flow from investing activities: |  |  |  |
Capital expenditures |  |  | (2,787) | (2,665)
Acquisition of Deepwater Gulf of Mexico interests |  |  |  | (925)
Intercompany loans |  |  | 0 | 0
Dividends from (investments in) consolidated subsidiaries |  |  | 74 | 1,079
Net proceeds from sale of Eagle Ford shale assets |  |  |  | 0
Other, net |  |  | 137 | 18
Net cash used in investing activities |  |  | (2,576) | (2,493)
Cash flow from financing activities: |  |  |  |
Proceeds from debt |  |  | 1,687 | 358
Repayments of debt |  |  | (670) | (397)
Intercompany loans |  |  | 546 | (2,777)
Cash dividends and distributions paid, and contributions received |  |  | (481) | 203
Other, net |  |  | (15) | (4)
Net cash provided by (used in) financing activities |  |  | 1,067 | (2,617)
Net increase (decrease) in cash and cash equivalents |  |  | 3 | (528)
Cash and cash equivalents at beginning of year |  |  | 463 | 1,985
Cash and cash equivalents at end of period | 466 | 1,457 | 466 | 1,457
Eliminations [Member] |  |  |  |
Cash flow from operating activities: |  |  |  |
Net (loss) income | 6,467 | (822) | 14,318 | (1,740)
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities: |  |  |  |
Depreciation, depletion and amortization |  |  | (34) | (8)
Impairment of oil and gas properties |  |  | 21 |
Net (gains) losses on crude oil and natural gas derivative contracts |  |  | 0 | 0
Net gain on early extinguishment of debt |  | 0 |  | 0
Equity in losses (earnings) of consolidated subsidiaries |  |  | (14,306) | 1,367
Other, net |  |  | 0 | 0
Changes in working capital and other tax payments |  |  | 8 | 0
Net cash provided by operating activities |  |  | 7 | (381)
Cash flow from investing activities: |  |  |  |
Capital expenditures |  |  | (7) | 0
Acquisition of Deepwater Gulf of Mexico interests |  |  |  | 0
Intercompany loans |  |  | 1,867 | (2,947)
Dividends from (investments in) consolidated subsidiaries |  |  | (481) | (619)
Net proceeds from sale of Eagle Ford shale assets |  |  |  | 0
Other, net |  |  | 10 | 0
Net cash used in investing activities |  |  | 1,389 | (3,566)
Cash flow from financing activities: |  |  |  |
Proceeds from debt |  |  | 0 | 0
Repayments of debt |  |  | 0 | 0
Intercompany loans |  |  | (1,867) | 2,947
Cash dividends and distributions paid, and contributions received |  |  | 421 | 1,000
Other, net |  |  | 50 | 0
Net cash provided by (used in) financing activities |  |  | (1,396) | 3,947
Net increase (decrease) in cash and cash equivalents |  |  | 0 | 0
Cash and cash equivalents at beginning of year |  |  | 0 | 0
Cash and cash equivalents at end of period | $ 0 | $ 0 | $ 0 | $ 0

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- Definition The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3213-108585 + Details
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- Definition The cash inflow to dispose of long-lived, physical assets and mineral interests in oil and gas properties used for normal oil and gas operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Investing Activities -URI http://asc.fasb.org/extlink&oid=6516133 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3179-108585 + Details
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