0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Statements of Financial Position link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Statements of Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Statements of Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Comprehensive Income (Loss) - Alternative Calc (Detail) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statements of Changes in Equity (Deficit) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Structure and Business Operations of Petroleos Mexicanos, Subsidiary Entities and Subsidiary Companies link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Authorization and Basis of Preparation link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Material Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - New Accounting Standard And Recently Issued Accounting Standards link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Subsidiary Entities and Subsidiary Companies link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Segment Financial Information link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Financial Instruments link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Cash and Cash Equivalents link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Customers and Other Financing and Non-Financing Accounts Receivable link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Inventories link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Intangible Assets, Net link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Government Bonds, And Other Assets link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Long-Term Contractual Liabilities link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Derivative Financial Instruments link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Employee Benefits link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - Provisions for Sundry Creditors link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - Income Taxes and Duties link:presentationLink link:calculationLink link:definitionLink 9952177 - Disclosure - Equity (Deficit) link:presentationLink link:calculationLink link:definitionLink 9952178 - Disclosure - Cost and Expenses by Nature link:presentationLink link:calculationLink link:definitionLink 9952179 - Disclosure - Other Revenues and Other Expenses link:presentationLink link:calculationLink link:definitionLink 9952180 - Disclosure - Related Parties link:presentationLink link:calculationLink link:definitionLink 9952181 - Disclosure - Commitments link:presentationLink link:calculationLink link:definitionLink 9952182 - Disclosure - Contingencies link:presentationLink link:calculationLink link:definitionLink 9952183 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 9952184 - Disclosure - Subsidiary Guarantor Information link:presentationLink link:calculationLink link:definitionLink 9952185 - Disclosure - Supplementary Information on Oil and Gas Exploration and Production Activities (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Material Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Segment Financial Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Cash and Cash Equivalents (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Customers and Other Financing and Non-Financing Accounts Receivable (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Inventories (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Intangible Assets, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Government Bonds, And Other Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Long-Term Contractual Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Derivative Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Employee Benefits (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Provisions for Sundry Creditors (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Income Taxes and Duties (Tables) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Equity (Deficit) (Tables) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Cost and Expenses by Nature (Tables) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Other Revenues and Other Expenses (Tables) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Related Parties (Tables) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Commitments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Subsequent Events (Tables) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Subsidiary Guarantor Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Supplementary Information on Oil and Gas Exploration and Production Activities (Unaudited) (Tables) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Authorization and Basis of Preparation - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Material Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Subsidiary Entities and Subsidiary Companies - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Segment Financial Information - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Segment Financial Information - Condensed Financial Information of Segments after Elimination of Unrealized Intersegment Gain (Loss) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Segment Financial Information - Supplemental Geographic Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Segment Financial Information - Schedule of Income by Product (Detail) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Revenue - Schedule of Revenue Disaggregation (Detail) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Revenue - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Financial Instruments - Summary of Carrying Amounts and Fair Value of Financial Assets and Liabilities (Detail) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Financial Instruments - Summary of Monetary Assets and Liabilities Denominated In Foreign Currency (Detail) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Cash and Cash Equivalents - Summary of Cash and Cash Equivalents (Detail) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Customers and Other Financing and Non-Financing Accounts Receivable - Summary of Accounts Receivable and Other Receivables (Detail) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Customers and Other Financing and Non-Financing Accounts Receivable - Schedule of Breakdown of Accounts Receivable Based on Credit History (Detail) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Customers and Other Financing and Non-Financing Accounts Receivable - Summary of Reconciliation for Impaired Accounts Receivable (Detail) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Customers and Other Financing and Non-Financing Accounts Receivable - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Customers and Other Financing and Non-Financing Accounts Receivable - Summary of Other Accounts Receivable (Detail) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Inventories - Summary of Inventories (Detail) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Inventories - Summary of Inventories - Parenthetical (Detail) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Schedule of Property, Plant and Equipment (Detail) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Summary of Net Impairment (Pemex Exploration and Production) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Summary of Net (Impairment) Reversal of Impairment (CGUs Pemex Exploration and Production) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Assumptions to Determine NPV of Reserves (Pemex Exploration and Production) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Summary of Values in Use for CGU Impairment or Reversal (Pemex Exploration and Production) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Summary of Net Impairment by CGUs (Pemex Industrial Processes) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Assumptions to Determine NPV of Cash Flows (Pemex Industrial Processes) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Wells, Pipelines, Properties, Plant And Equipment, Net - Impairment of Fixed Assets (Pemex Industrial Processes) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Summary of Net Impairment by CGUs (Pemex Energy Transformation) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Assumptions to Determine NPV of Cash Flows (Pemex Energy Transformation) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Wells, Pipelines, Properties, Plant And Equipment, Net - Impairment of Fixed Assets (Pemex Energy Transformation) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Summary of Net Impairment by CGUs (Pemex Industrial Transformation) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Assumptions to Determine NPV of Cash Flows (Pemex Industrial Tranformation) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Wells, Pipelines, Properties, Plant And Equipment, Net - Impairment of Fixed Assets (Pemex Industrial Transformation) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Summary of Net (Impairment) Reversal of Impairment (CGUs Pemex Logistics) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Summary of Discount Rates and Useful Lives (CGUs Pemex Logistics) (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Recoverable Amounts of Assets (CGUs Pemex Logistics) (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Additional Information (EECs) (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Wells, Pipelines, Properties, Plant and Equipment, Net - Condensed Statement of Comprehensive Income and Statement of Financial Position (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Intangible Assets, Net - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Intangible Assets, Net - Schedule of Intangible Assets (Detail) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Intangible Assets, Net - Schedule of Other Components of Intangible Assets (Detail) link:presentationLink link:calculationLink link:definitionLink 9955578 - Disclosure - Government Bonds, And Other Assets - Summary of Balance of Government Bonds (Detail) link:presentationLink link:calculationLink link:definitionLink 9955579 - Disclosure - Government Bonds, And Other Assets - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955580 - Disclosure - Government Bonds, And Other Assets - Summary of Roll forward of the Mexican Bonds (Detail) link:presentationLink link:calculationLink link:definitionLink 9955581 - Disclosure - Government Bonds, And Other Assets - Summary of Other Assets (Detail) link:presentationLink link:calculationLink link:definitionLink 9955582 - Disclosure - Debt - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955583 - Disclosure - Debt - Summary of Long-term Debt (Detail) link:presentationLink link:calculationLink link:definitionLink 9955584 - Disclosure - Debt - Summary of Foreign Currency Translation (Detail) link:presentationLink link:calculationLink link:definitionLink 9955585 - Disclosure - Debt - Summary of Changes in Consolidated Debt (Detail) link:presentationLink link:calculationLink link:definitionLink 9955586 - Disclosure - Debt - Summary of Maturities of Long Term Debt Principal Outstanding and Accrued Interest (Detail) link:presentationLink link:calculationLink link:definitionLink 9955587 - Disclosure - Leases - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955588 - Disclosure - Leases - Summary of right-of-use assets (Detail) link:presentationLink link:calculationLink link:definitionLink 9955589 - Disclosure - Leases - Summary of leases liabilities (Detail) link:presentationLink link:calculationLink link:definitionLink 9955590 - Disclosure - Leases - Summary of lease liabilities recognized in statement of comprehensive income (Detail) link:presentationLink link:calculationLink link:definitionLink 9955591 - Disclosure - Leases - Summary of lease liabilities recognized in statement of cash flows (Detail) link:presentationLink link:calculationLink link:definitionLink 9955592 - Disclosure - Long-Term Contractual Liabilities - Schedule of Contractual Long-Term liability Fair Values (Details) link:presentationLink link:calculationLink link:definitionLink 9955593 - Disclosure - Long-Term Contractual Liabilities - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955594 - Disclosure - Long-Term Contractual Liabilities - Schedule of Amortization of Long-Term Contractual Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955595 - Disclosure - Derivative Financial Instruments - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955596 - Disclosure - Derivative Financial Instruments - Summary Of Portfolio of Financial Instruments Composed of Debt Instruments and DFI (Detail) link:presentationLink link:calculationLink link:definitionLink 9955597 - Disclosure - Derivative Financial Instruments - Details of Interest Rate Sensitivity (Detail) link:presentationLink link:calculationLink link:definitionLink 9955598 - Disclosure - Derivative Financial Instruments - Details of Interest Rate and Currency Derivative Financial Instruments (Detail) link:presentationLink link:calculationLink link:definitionLink 9955599 - Disclosure - Derivative Financial Instruments - Details of Current and Potential Exposures and Aggregated by Credit Rating (Detail) link:presentationLink link:calculationLink link:definitionLink 9955600 - Disclosure - Derivative Financial Instruments - Details of Quantitative Disclosure of Debt Cash Flow Maturities (Detail) link:presentationLink link:calculationLink link:definitionLink 9955601 - Disclosure - Derivative Financial Instruments - Summary of Quantitative Disclosure of Cash Flow's Maturities (Detail) link:presentationLink link:calculationLink link:definitionLink 9955602 - Disclosure - Derivative Financial Instruments - Summary of Financial Liabilities Interest And Principal Cash Flow Maturities (Detail) link:presentationLink link:calculationLink link:definitionLink 9955603 - Disclosure - Derivative Financial Instruments - Summary of Fair Values and Notional Amounts of DFIs (Detail) link:presentationLink link:calculationLink link:definitionLink 9955604 - Disclosure - Derivative Financial Instruments - Summary of Fair Value of DFIs included in Statement of Financial Position (Detail) link:presentationLink link:calculationLink link:definitionLink 9955605 - Disclosure - Derivative Financial Instruments - Summary of Net Gain (Loss) Recognized in Income on Derivative Financial Instruments (Detail) link:presentationLink link:calculationLink link:definitionLink 9955606 - Disclosure - Employee Benefits - Summary of Amounts Associated With PEMEX's Labor Obligations (Detail) link:presentationLink link:calculationLink link:definitionLink 9955607 - Disclosure - Employee Benefits - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955608 - Disclosure - Employee Benefits - Summary of Retirement and Post-Employment Benefits (Details) link:presentationLink link:calculationLink link:definitionLink 9955609 - Disclosure - Employee Benefits - Summary of Amounts and Types of Plan Assets (Detail) link:presentationLink link:calculationLink link:definitionLink 9955610 - Disclosure - Employee Benefits - Summary of Additional Fair value Disclosure About Plan Assets and Indicate Their Rank (Detail) link:presentationLink link:calculationLink link:definitionLink 9955611 - Disclosure - Employee Benefits - Summary of Principal Actuarial Assumptions Used in Determining the Defined Benefit Obligation (Detail) link:presentationLink link:calculationLink link:definitionLink 9955612 - Disclosure - Employee Benefits - Summary of Amounts Recognized for Other Long-term Obligations (Detail) link:presentationLink link:calculationLink link:definitionLink 9955613 - Disclosure - Employee Benefits - Summary of Actuarial Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 9955614 - Disclosure - Provisions for Sundry Creditors - Summary of Provisions for Sundry Creditors and Others (Detail) link:presentationLink link:calculationLink link:definitionLink 9955615 - Disclosure - Provisions for Sundry Creditors - Summary of Allowance Account for Plugging of Wells, Trials in Progress and Environmental Costs (Detail) link:presentationLink link:calculationLink link:definitionLink 9955616 - Disclosure - Provisions for Sundry Creditors - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955617 - Disclosure - Provisions for Sundry Creditors - Summary of provisions for plugging of wells (Detail) link:presentationLink link:calculationLink link:definitionLink 9955618 - Disclosure - Income Taxes and Duties - Summary of Income Taxes and Duties Payable (Detail) link:presentationLink link:calculationLink link:definitionLink 9955619 - Disclosure - Income Taxes and Duties - Welfare Oil Duty Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955620 - Disclosure - Income Taxes and Duties - Exploration and Extraction Hydrocarbons Duty Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955621 - Disclosure - Income Taxes and Duties - Profit-Sharing Duty Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955622 - Disclosure - Income Taxes and Duties - Summary of Total DUC and Others (Detail) link:presentationLink link:calculationLink link:definitionLink 9955623 - Disclosure - Income Taxes and Duties - Summary of Principal Factors Generating the Deferred DUC (Detail) link:presentationLink link:calculationLink link:definitionLink 9955624 - Disclosure - Income Taxes and Duties - Summary of Expected Benefit for DUC (Detail) link:presentationLink link:calculationLink link:definitionLink 9955625 - Disclosure - Income Taxes and Duties - Hydrocarbons Extraction Duty Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955626 - Disclosure - Income Taxes and Duties - Explorations Hydrocarbons Duty Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955627 - Disclosure - Income Taxes and Duties - Summary of Income Tax Expense (Benefit) (Detail) link:presentationLink link:calculationLink link:definitionLink 9955628 - Disclosure - Income Taxes and Duties - Summary of Principal Factors Generating Deferred Income Tax (Detail) link:presentationLink link:calculationLink link:definitionLink 9955629 - Disclosure - Income Taxes and Duties - Summary of Expense (Benefit) Attributable to Profit (Loss) from Continuing Operations before Income Taxes (Detail) link:presentationLink link:calculationLink link:definitionLink 9955630 - Disclosure - Equity (Deficit) - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955631 - Disclosure - Equity (Deficit) - Summary of Certificate of Contribution "A" (Detail) link:presentationLink link:calculationLink link:definitionLink 9955632 - Disclosure - Equity (Deficit) - Summary of Government Contributions to Petroleos Mexicanos through the Ministry of Energy (Detail) link:presentationLink link:calculationLink link:definitionLink 9955633 - Disclosure - Cost and Expenses by Nature - Summary of Cost and Expenses by Nature (Detail) link:presentationLink link:calculationLink link:definitionLink 9955634 - Disclosure - Other Revenues and Other Expenses - Summary of Other Revenues (Detail) link:presentationLink link:calculationLink link:definitionLink 9955635 - Disclosure - Other Revenues and Other Expenses - Summary of Other Expenses (Detail) link:presentationLink link:calculationLink link:definitionLink 9955636 - Disclosure - Related Parties - Summary of Products Acquisition from Pemex Industrial Transformation (Detail) link:presentationLink link:calculationLink link:definitionLink 9955637 - Disclosure - Related Parties - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955638 - Disclosure - Related Parties - Summary of Retirement and Former Employee Benefits Granted (Detail) link:presentationLink link:calculationLink link:definitionLink 9955639 - Disclosure - Commitments - Additional information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955640 - Disclosure - Commitments - Estimated Future Payments Under Contracts (Detail) link:presentationLink link:calculationLink link:definitionLink 9955641 - Disclosure - Commitments - Estimated Value of Contracts (Detail) link:presentationLink link:calculationLink link:definitionLink 9955642 - Disclosure - Contingencies - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955643 - Disclosure - Subsequent Events - Recent Financing Activities (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 9955644 - Disclosure - Subsequent Events - Exchange rates and crude oil prices (Detail) link:presentationLink link:calculationLink link:definitionLink 9955645 - Disclosure - Subsequent Events - Summary of Contributions from the Mexican Government (Details) link:presentationLink link:calculationLink link:definitionLink 9955646 - Disclosure - Subsequent Events - Amending agreements with suppliers (Details) link:presentationLink link:calculationLink link:definitionLink 9955647 - Disclosure - Subsidiary Guarantor Information - Summary of Principal Amount Outstanding of Registered Debt Securities (Detail) link:presentationLink link:calculationLink link:definitionLink 9955648 - Disclosure - Subsidiary Guarantor Information - Statement of Financial Position (Detail) link:presentationLink link:calculationLink link:definitionLink 9955649 - Disclosure - Subsidiary Guarantor Information - Statement of Comprehensive Income (Detail) link:presentationLink link:calculationLink link:definitionLink 9955650 - Disclosure - Subsidiary Guarantor Information - Statement of Cash Flows (Detail) link:presentationLink link:calculationLink link:definitionLink 9955651 - Disclosure - Supplementary Information on Oil and Gas Exploration and Production Activities (Unaudited) - Summary of Capitalized Costs for Oil and Gas Producing Activities (Detail) link:presentationLink link:calculationLink link:definitionLink 9955652 - Disclosure - Supplementary Information on Oil and Gas Exploration and Production Activities (Unaudited) - Summary of Costs Incurred for Oil and Gas Property Exploration and Development Activities (Detail) link:presentationLink link:calculationLink link:definitionLink 9955653 - Disclosure - Supplementary Information on Oil and Gas Exploration and Production Activities (Unaudited) - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9955654 - Disclosure - Supplementary Information on Oil and Gas Exploration and Production Activities (Unaudited) - Summary of Results of Operations for Oil and Gas Producing Activities (Detail) link:presentationLink link:calculationLink link:definitionLink 9955655 - Disclosure - Supplementary Information on Oil and Gas Exploration and Production Activities (Unaudited) - Summary of Sales Prices (Detail) link:presentationLink link:calculationLink link:definitionLink 9955656 - Disclosure - Supplementary Information on Oil and Gas Exploration and Production Activities (Unaudited) - Summary of Oil and Gas Proved Reserves (Detail) link:presentationLink link:calculationLink link:definitionLink 9955657 - Disclosure - Supplementary Information on Oil and Gas Exploration and Production Activities (Unaudited) - Disclosure of Proved Developed and Undeveloped Reserve (Detail) link:presentationLink link:calculationLink link:definitionLink 9955658 - Disclosure - Supplementary Information on Oil and Gas Exploration and Production Activities (Unaudited) - Disclosure of Standardized Measure of Discounted Future Net Cash Flows (Detail) link:presentationLink link:calculationLink link:definitionLink 9955659 - Disclosure - Supplementary Information on Oil and Gas Exploration and Production Activities (Unaudited) - Disclosure of Changes in standardized Measure of Discounted Future Net Cash Flows (Detail) link:presentationLink link:calculationLink link:definitionLink