0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Income Statement link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Statement of Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Balance Sheet link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Balance Sheet (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statement of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statement of Cash Flows (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Inventories link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Investments and Long-Term Receivables link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Guarantees link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Contingencies, Commitments, and Accrued Environmental Costs link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Derivative and Financial Instruments link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Changes in Equity link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Fair Value Measurement link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Accumulated Other Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Cash Flow Information link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Employee Benefit Plans link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Sales and Other Operating Revenues link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Segment Disclosures and Related Information link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - New Accounting Standards link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Basis of Presentation (Policy) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Inventories (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - 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Earnings Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Segment Disclosures and Related Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Inventories - Schedule of Inventories (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Investments and Long-Term Receivables - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Guarantees - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Contingencies, Commitments, and Accrued Environmental Costs - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Derivative and Financial Instruments - Schedule of Balance Sheet Location and Fair Value Amounts of Derivatives (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Derivative and Financial Instruments - Schedule of Income Statement Location and Gain (Loss) Amounts of Derivatives (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Derivative and Financial Instruments - Schedule of Net Exposures from Outstanding Commodity Derivative Contracts (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Derivative and Financial Instruments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Derivative and Financial Instruments - Schedule of Net Carrying Amount of Held to Maturity Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Derivative and Financial Instruments - Schedule of Debt Securities Carried at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Derivative and Financial Instruments - Schedule of Amortized Cost Basis and Fair Value of Investments in Debt Securities Classified as Available for Sale (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Changes in Equity (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Fair Value Measurement - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Fair Value Measurement - Schedule of Fair Value Hierarchy for Gross Financial Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Fair Value Measurement - Schedule of Fair Value Measurement Inputs and Valuation Techniques (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Fair Value Measurement - Schedule of Commodity Derivative Balances Subject to Right of Setoff (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Fair Value Measurement - Schedule of Net Fair Value of Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Accumulated Other Comprehensive Income (Loss) - Schedule of Components of Accumulated Other Comprehensive Loss in the Equity Section of the Balance Sheet (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Cash Flow Information - Schedule of Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Related Party Transactions - Schedule of Significant Transactions with Related Parties (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Employee Benefit Plans - Schedule of Components of Net Periodic Benefit Cost (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Employee Benefit Plans - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Employee Benefit Plans - Summary of Severance Accruals (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Sales and Other Operating Revenues - Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Sales and Other Operating Revenues - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Earnings Per Share - Earnings Per Share, Basic and Diluted (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Segment Disclosures and Related Information - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Segment Disclosures and Related Information - Summary of Segment Level Net Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Segment Disclosures and Related Information - Other Segment Disclosure (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Segment Disclosures and Related Information - Sales and Other Operating Revenues by Product (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Segment Disclosures and Related Information - Geographic Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink