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Guarantor Financial Statements (Unaudited) Condensed Consolidating Statements of Cash Flows (Details) (USD $) In Millions, unless otherwise specified | 6 Months Ended
--- | ---
Jun. 30, 2014 | Jun. 30, 2013
Cash flow from operating activities: |  |
Net income | $ 1,286 | $ 1,434
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities: |  |
Depreciation, depletion and amortization | 1,979 | 859
Net losses on crude oil and natural gas derivative contracts | 120 | 35
Gains (Losses) on Extinguishment of Debt | (5) | 45
Gain on investment in McMoRan Exploration Co. (MMR) | 0 | (128)
Equity in (earnings) losses of consolidated subsidiaries | (2) | (4)
Other, net | (14) | (181)
Increase (Decrease) in Operating Capital | (777) | (195)
Net cash provided by operating activities | 2,587 | 1,865
Cash flow from investing activities: |  |
Capital expenditures | (3,562) | (1,978)
Acquisitions | (925) | (5,414)
Intercompany loans | 0 |
Investment in consolidated subsidiary | 0 | 0
Net proceeds from sale of Eagle Ford shale assets | 3,009 | 0
Other, net | (363) | (264)
Net cash used in investing activities | (1,841) | (7,656)
Cash flow from financing activities: |  |
Proceeds from debt | 1,248 | 11,021
Repayments of debt | (1,611) | (4,541)
Intercompany loans | 0 | 0
Cash dividends and distributions paid | (903) | (685)
Other, net | (7) | (415)
Net cash (used in) provided by financing activities | (1,273) | 5,380
Net decrease in cash and cash equivalents | (527) | (411)
Cash and cash equivalents at beginning of year | 1,985 | 3,705
Cash and cash equivalents at end of period | 1,458 | 3,294
FCX Issuer [Member] |  |
Cash flow from operating activities: |  |
Net income | 992 | 1,130
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities: |  |
Depreciation, depletion and amortization | 2 | 2
Net losses on crude oil and natural gas derivative contracts | 0 | 0
Gains (Losses) on Extinguishment of Debt | 1 | 45
Gain on investment in McMoRan Exploration Co. (MMR) |  | (128)
Equity in (earnings) losses of consolidated subsidiaries | (1,152) | (1,229)
Other, net | 121 | 27
Increase (Decrease) in Operating Capital | (164) | 142
Net cash provided by operating activities | (200) | (11)
Cash flow from investing activities: |  |
Capital expenditures | 0 | 0
Acquisitions | 0 | (5,437)
Intercompany loans | 1,318 |
Investment in consolidated subsidiary | (364) | 104
Net proceeds from sale of Eagle Ford shale assets | 0 |
Other, net | 0 | (5)
Net cash used in investing activities | 954 | (5,338)
Cash flow from financing activities: |  |
Proceeds from debt | 890 | 10,885
Repayments of debt | (990) | (4,050)
Intercompany loans | 0 | (476)
Cash dividends and distributions paid | (653) | (595)
Other, net | (1) | (415)
Net cash (used in) provided by financing activities | (754) | 5,349
Net 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
FM O&G LLC Guarantor [Member] |  |
Cash flow from operating activities: |  |
Net income | 360 | 30
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities: |  |
Depreciation, depletion and amortization | 545 | 79
Net losses on crude oil and natural gas derivative contracts | 120 | 35
Gains (Losses) on Extinguishment of Debt | (6) | 0
Gain on investment in McMoRan Exploration Co. (MMR) |  | 0
Equity in (earnings) losses of consolidated subsidiaries | (256) | (20)
Other, net | (12) | (6)
Increase (Decrease) in Operating Capital | (2,165) | 31
Net cash provided by operating activities | (1,414) | 149
Cash flow from investing activities: |  |
Capital expenditures | (897) | (151)
Acquisitions | 0 | 0
Intercompany loans | 1,629 |
Investment in consolidated subsidiary | (96) | 0
Net proceeds from sale of Eagle Ford shale assets | 3,009 |
Other, net | (381) | 0
Net cash used in investing activities | 3,264 | (151)
Cash flow from financing activities: |  |
Proceeds from debt | 0 | 0
Repayments of debt | (224) | (415)
Intercompany loans | (170) | 476
Cash dividends and distributions paid | (1,453) | 0
Other, net | (2) | 0
Net cash (used in) provided by financing activities | (1,849) | 61
Net decrease in cash and cash equivalents | 1 | 59
Cash and cash equivalents at beginning of year | 0 | 0
Cash and cash equivalents at end of period | 1 | 59
Non-Guarantor Subsidiaries [Member] |  |
Cash flow from operating activities: |  |
Net income | 1,674 | 1,473
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities: |  |
Depreciation, depletion and amortization | 1,440 | 772
Net losses on crude oil and natural gas derivative contracts | 0 | 0
Gains (Losses) on Extinguishment of Debt | 0 | 0
Gain on investment in McMoRan Exploration Co. (MMR) |  | 0
Equity in (earnings) losses of consolidated subsidiaries | 39 | 52
Other, net | (123) | (202)
Increase (Decrease) in Operating Capital | 1,552 | (368)
Net cash provided by operating activities | 4,582 | 1,727
Cash flow from investing activities: |  |
Capital expenditures | (2,665) | (1,827)
Acquisitions | (925) | (321)
Intercompany loans | 0 |
Investment in consolidated subsidiary | 1,079 | 0
Net proceeds from sale of Eagle Ford shale assets | 0 |
Other, net | 18 | (259)
Net cash used in investing activities | (2,493) | (2,407)
Cash flow from financing activities: |  |
Proceeds from debt | 358 | 136
Repayments of debt | (397) | (76)
Intercompany loans | (2,777) | 344
Cash dividends and distributions paid | 203 | (194)
Other, net | (4) | 0
Net cash (used in) provided by financing activities | (2,617) | 210
Net decrease in cash and cash equivalents | (528) | (470)
Cash and cash equivalents at beginning of year | 1,985 | 3,705
Cash and cash equivalents at end of period | 1,457 | 3,235
Eliminations [Member] |  |
Cash flow from operating activities: |  |
Net income | (1,740) | (1,199)
Adjustments to reconcile net income (loss) to net cash (used in) provided by operating activities: |  |
Depreciation, depletion and amortization | (8) | 6
Net losses on crude oil and natural gas derivative contracts | 0 | 0
Gains (Losses) on Extinguishment of Debt | 0 | 0
Gain on investment in McMoRan Exploration Co. (MMR) |  | 0
Equity in (earnings) losses of consolidated subsidiaries | 1,367 | 1,193
Other, net | 0 | 0
Increase (Decrease) in Operating Capital | 0 | 0
Net cash provided by operating activities | (381) | 0
Cash flow from investing activities: |  |
Capital expenditures | 0 | 0
Acquisitions | 0 | 344
Intercompany loans | (2,947) |
Investment in consolidated subsidiary | (619) | (104)
Net proceeds from sale of Eagle Ford shale assets | 0 |
Other, net | 0 | 0
Net cash used in investing activities | (3,566) | 240
Cash flow from financing activities: |  |
Proceeds from debt | 0 | 0
Repayments of debt | 0 | 0
Intercompany loans | 2,947 | (344)
Cash dividends and distributions paid | 1,000 | 104
Other, net | 0 | 0
Net cash (used in) provided by financing activities | 3,947 | (240)
Net 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

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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=31042434&loc=d3e3179-108585 + Details
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