1001 - Document - Document and Entity Information
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1003 - Statement - Consolidated Income Statement
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1004 - Statement - Consolidated Statement of Comprehensive Income
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1005 - Statement - Consolidated Balance Sheet
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1006 - Statement - Consolidated Cash Flow Statement
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1007 - Statement - Consolidated Statement of Changes in Equity
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1008 - Disclosure - Segment reporting
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1009 - Disclosure - Revenue
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1010 - Disclosure - Exceptional items
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1011 - Disclosure - Provisions
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1012 - Disclosure - Expenses and other income
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1013 - Disclosure - Income tax expense
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1014 - Disclosure - Earnings per share
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link:presentationLink
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1015 - Disclosure - Trade and other receivables
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link:presentationLink
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1016 - Disclosure - Trade and other payables
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link:presentationLink
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1017 - Disclosure - Inventories
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1018 - Disclosure - Property, plant and equipment
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link:presentationLink
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1019 - Disclosure - Intangible assets
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link:presentationLink
link:definitionLink
1020 - Disclosure - Deferred tax balances
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link:presentationLink
link:definitionLink
1021 - Disclosure - Share capital
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link:presentationLink
link:definitionLink
1022 - Disclosure - Other equity
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link:presentationLink
link:definitionLink
1023 - Disclosure - Dividends
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link:definitionLink
1024 - Disclosure - Net debt
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1025 - Disclosure - Net finance costs
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link:presentationLink
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1026 - Disclosure - Financial risk management
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1027 - Disclosure - Key management personnel
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link:presentationLink
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1028 - Disclosure - Employee share ownership plans
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link:presentationLink
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1029 - Disclosure - Pension and other post-retirement obligations
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1030 - Disclosure - Employees
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1031 - Disclosure - Discontinued operations
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1032 - Disclosure - Subsidiaries
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link:presentationLink
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1033 - Disclosure - Investments accounted for using the equity method
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link:presentationLink
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1034 - Disclosure - Interests in joint operations
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1035 - Disclosure - Related party transactions
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link:presentationLink
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1036 - Disclosure - Commitments
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1037 - Disclosure - Contingent liabilities
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link:presentationLink
link:definitionLink
1038 - Disclosure - Subsequent events
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link:presentationLink
link:definitionLink
1039 - Disclosure - Auditor's remuneration
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link:presentationLink
link:definitionLink
1040 - Disclosure - Not required for US reporting
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1041 - Disclosure - Deed of Cross Guarantee
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link:presentationLink
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1042 - Disclosure - New and amended accounting standards and interpretations
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link:presentationLink
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1043 - Disclosure - Supplementary oil and gas information
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link:presentationLink
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1044 - Disclosure - Provisions (Policies)
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link:presentationLink
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1045 - Disclosure - Segment reporting (Tables)
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1046 - Disclosure - Revenue (Tables)
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1047 - Disclosure - Discontinued operations (Tables)
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1048 - Disclosure - Provisions (Tables)
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1049 - Disclosure - Expenses and other income (Tables)
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1050 - Disclosure - Income tax expense (Tables)
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1051 - Disclosure - Earnings per share (Tables)
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1052 - Disclosure - Trade and other receivables (Tables)
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1053 - Disclosure - Trade and other payables (Tables)
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1054 - Disclosure - Inventories (Tables)
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1055 - Disclosure - Property, plant and equipment (Tables)
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1056 - Disclosure - Intangible assets (Tables)
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1057 - Disclosure - Deferred tax balances (Tables)
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1058 - Disclosure - Share capital (Tables)
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1059 - Disclosure - Other equity (Tables)
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1060 - Disclosure - Dividends (Tables)
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1061 - Disclosure - Net debt (Tables)
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1062 - Disclosure - Net finance costs (Tables)
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1063 - Disclosure - Financial risk management (Tables)
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1064 - Disclosure - Key management personnel (Tables)
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1065 - Disclosure - Employee share ownership plans (Tables)
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1066 - Disclosure - Pension and other post-retirement obligations (Tables)
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1067 - Disclosure - Employees (Tables)
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1068 - Disclosure - Subsidiaries (Tables)
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link:presentationLink
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1069 - Disclosure - Investments accounted for using the equity method (Tables)
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1070 - Disclosure - Interests in joint operations (Tables)
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1071 - Disclosure - Related party transactions (Tables)
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1072 - Disclosure - Commitments (Tables)
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1073 - Disclosure - Contingent liabilities (Tables)
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link:presentationLink
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1074 - Disclosure - Auditor's remuneration (Tables)
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1075 - Disclosure - Deed of Cross Guarantee (Tables)
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1076 - Disclosure - New and amended accounting standards and interpretations (Tables)
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1077 - Disclosure - Supplementary oil and gas information (Tables)
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link:presentationLink
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1078 - Disclosure - Segment Reporting - Additional Information (Detail)
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1079 - Disclosure - Segment Reporting - Summary of Reportable Segments (Detail)
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1080 - Disclosure - Segment Reporting - Summary of Reportable Segments (Parenthetical) (Detail)
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1081 - Disclosure - Segment Reporting - Summary of Geographical Information (Detail)
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1082 - Disclosure - Revenue - Summary of Revenue by Segment and Asset (Detail)
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1083 - Disclosure - Revenue - Summary of Revenue by Segment and Asset (Parenthetical) (Detail)
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1084 - Disclosure - Revenue - Additional Information (Detail)
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1085 - Disclosure - Exceptional Items - Summary of Exceptional Items by Category (Detail)
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link:presentationLink
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1086 - Disclosure - Exceptional Items - Additional Information (Detail)
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1087 - Disclosure - Exceptional Items - Summary of Exceptional Items Related to the Samarco Dam Failure (Detail)
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1088 - Disclosure - Exceptional Items - Summary of Exceptional Items Related to the US Tax Reform (Detail)
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1089 - Disclosure - Significant Events - Additional Information (Detail)
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1090 - Disclosure - Significant Events - Summary of Financial Impacts of Samarco Dam Failure (Detail)
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1091 - Disclosure - Significant Events - Summary of Financial Impacts of Samarco Dam Failure (Parenthetical) (Detail)
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1092 - Disclosure - Significant Events - Summary of Provision for Samarco Dam Failure (Detail)
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1093 - Disclosure - Expenses and Other Income - Summary of Expenses and Other Income (Detail)
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1094 - Disclosure - Income Tax Expense - Summary of Income Tax Expense (Detail)
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1095 - Disclosure - Income Tax Expense - Summary of Factors Affecting Income Tax Expense (Detail)
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1096 - Disclosure - Income Tax Expense - Summary of Factors Affecting Income Tax Expense (Parenthetical) (Detail)
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1097 - Disclosure - Income Tax Expense - Summary of Income Tax Recognised in Other Comprehensive Income (Detail)
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1098 - Disclosure - Income Tax Expense - Summary of Income Tax Recognised in Other Comprehensive Income (Parenthetical) (Detail)
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1099 - Disclosure - Income Tax Expense - Additional Information (Detail)
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1100 - Disclosure - Earnings Per Share - Summary of Earnings Per Share (Detail)
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1101 - Disclosure - Earnings Per Share - Additional Information (Detail)
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1102 - Disclosure - Trade and Other Receivables - Summary of Trade and Other Receivables (Detail)
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1103 - Disclosure - Trade and Other Receivables - Additional Information (Detail)
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1104 - Disclosure - Trade and Other Payables - Summary of Trade and Other Payables (Detail)
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1105 - Disclosure - Inventories - Summary of Inventories (Detail)
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1106 - Disclosure - Inventories - Summary of Inventories (Parenthetical) (Detail)
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1107 - Disclosure - Property, Plant and Equipment - Summary of Property, Plant and Equipment (Detail)
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1108 - Disclosure - Property, Plant and Equipment - Summary of Property, Plant and Equipment (Parenthetical) (Detail)
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1109 - Disclosure - Property, Plant and Equipment - Summary of Principal Depreciation Methods and Rates Applied to Major Asset Categories (Detail)
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1110 - Disclosure - Property, Plant and Equipment - Additional Information (Detail)
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1111 - Disclosure - Intangible Assets - Summary of Intangible Assets (Detail)
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1112 - Disclosure - Intangible Assets - Summary of Intangible Assets (Parenthetical) (Detail)
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1113 - Disclosure - Intangible Assets - Additional Information (Detail)
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1114 - Disclosure - Deferred Tax Balances - Summary of Movement in Net Deferred Tax Position (Detail)
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1115 - Disclosure - Deferred Tax Balances - Summary of Movement in Net Deferred Tax Position (Parenthetical) (Detail)
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1116 - Disclosure - Deferred Tax Balances - Summary of Composition of Net Deferred Tax Assets and Liabilities and Deferred Tax Expense Charged/(Credited) to Income Statement (Detail)
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1117 - Disclosure - Deferred Tax Balances - Additional Information (Detail)
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1118 - Disclosure - Deferred Tax Balances - Summary of Composition of Unrecognised Deferred Tax Assets and Liabilities (Detail)
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1119 - Disclosure - Deferred Tax Balances - Summary of Composition of Unrecognised Deferred Tax Assets and Liabilities (Parenthetical) (Detail)
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1120 - Disclosure - Closure and Rehabilitation Provisions - Summary of Closure and Rehabilitation Provisions (Detail)
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1121 - Disclosure - Closure and Rehabilitation Provisions - Additional Information (Detail)
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1122 - Disclosure - Share Capital - Summary of Share Capital (Detail)
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1123 - Disclosure - Share Capital - Summary of Share Capital (Parenthetical) (Detail)
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1124 - Disclosure - Share Capital - Additional Information (Detail)
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1125 - Disclosure - Other Equity - Summary of Reserves (Detail)
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1126 - Disclosure - Other Equity - Summary of Financial Information Relating to Subsidiaries with Non-controlling Interests (Detail)
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1127 - Disclosure - Other Equity - Summary of Financial Information Relating to Subsidiaries with Non-controlling Interests (Parenthetical) (Detail)
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1128 - Disclosure - Dividends - Summary of Dividends Paid (Detail)
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1129 - Disclosure - Dividends - Summary of Dividends Paid (Parenthetical) (Detail)
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1130 - Disclosure - Dividends - Additional Information (Detail)
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1131 - Disclosure - Dividends - Summary of Franking Credits (Detail)
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1132 - Disclosure - Dividends - Summary of Franking Credits (Parenthetical) (Detail)
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1133 - Disclosure - Provisions for Dividends and Other Liabilities - Summary of Provisions for Dividends and Other Liabilities (Detail)
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1134 - Disclosure - Net Debt - Summary of Net Debt Balance and Gearing Ratio (Detail)
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1135 - Disclosure - Net Debt - Summary of Cash and Cash Equivalents, Net of Overdrafts (Detail)
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1136 - Disclosure - Net Debt - Additional Information (Detail)
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1137 - Disclosure - Net Debt - Summary of Interest Bearing Liabilities and Cash and Cash Equivalents Denominated by Currency (Detail)
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1138 - Disclosure - Net Debt - Summary of Maturity Profile of Financial Liabilities Based on the Contractual Amounts (Detail)
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1139 - Disclosure - Net Debt - Summary of Maturity Profile of Financial Liabilities Based on the Contractual Amounts (Parenthetical) (Detail)
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1140 - Disclosure - Net Finance Costs - Summary of Net Finance Costs (Detail)
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1141 - Disclosure - Net Finance Costs - Summary of Net Finance Costs (Parenthetical) (Detail)
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1142 - Disclosure - Financial Risk Management - Additional Information (Detail)
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1143 - Disclosure - Financial Risk Management - Summary of Financial Assets and Liabilities by Class (Detail)
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1144 - Disclosure - Financial Risk Management - Summary of Financial Assets and Liabilities by Class (Parenthetical) (Detail)
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1145 - Disclosure - Financial Risk Management - Summary of Carrying Amounts of Group's Notes and Debentures by Currency and Derivatives Which Hedge (Detail)
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1146 - Disclosure - Financial Risk Management - Summary of Reconciliation of Components of Equity and Analysis of Movements in Reserves for all Hedges (Detail)
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1147 - Disclosure - Financial Risk Management - Summary of Movement of Interest Bearing Liabilities and Related Derivatives (Detail)
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1148 - Disclosure - Key Management Personnel - Summary of Key Management Personnel (Detail)
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1149 - Disclosure - Key Management Personnel - Additional Information (Detail)
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1150 - Disclosure - Employee Share Ownership Plans - Summary of Description of Plans (Detail)
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1151 - Disclosure - Employee Share Ownership Plans - Summary of Description of Plans (Parenthetical) (Detail)
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1152 - Disclosure - Employee Share Ownership Plans - Summary of Employee Share Awards (Detail)
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1153 - Disclosure - Employee Share Ownership Plans - Additional Information (Detail)
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1154 - Disclosure - Employee Share Ownership Plans - Summary of Fair Value and Assumptions in the Calculation of Fair Value for Awards Issued (Detail)
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1155 - Disclosure - Employee Benefits, Restructuring and Post-retirement Employee Benefits Provisions - Summary of Employee Benefits, Restructuring and Post-retirement Employee Benefits Provisions (Detail)
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1156 - Disclosure - Employee Benefits, Restructuring and Post-retirement Employee Benefits Provisions - Summary of Reconciliation of Employee Benefits, Restructuring and Post-retirement Employee Benefits (Detail)
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1158 - Disclosure - Pension and Other Post-retirement Obligations - Summary of Net Liability Recognised in Consolidated Balance Sheet (Detail)
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1159 - Disclosure - Employees - Summary of Employees (Detail)
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1160 - Disclosure - Employees - Summary of Employees (Parenthetical) (Detail)
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1161 - Disclosure - Discontinued Operations - Additional Information (Detail)
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1162 - Disclosure - Discontinued Operations - Summary of Income Statement - Discontinued Operations (Detail)
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1163 - Disclosure - Discontinued Operations - Summary of Cash Flows from Discontinued Operations (Detail)
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1164 - Disclosure - Discontinued Operations - Summary of Cash Flows from Discontinued Operations (Parenthetical) (Detail)
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1165 - Disclosure - Discontinued Operations - Summary of Net Loss on Disposal of Discontinued Operations (Detail)
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1166 - Disclosure - Discontinued Operations - Summary of Exceptional Items - Discontinued Operations (Detail)
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1167 - Disclosure - Discontinued Operations - Summary of Impairment of Non-current Assets (Detail)
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1168 - Disclosure - Subsidiaries - Summary of Significant Subsidiaries (Detail)
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1169 - Disclosure - Subsidiaries - Summary of Significant Subsidiaries (Parenthetical) (Detail)
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link:definitionLink
1170 - Disclosure - Investments Accounted for Using the Equity Method - Summary of Ownership Interest in Equity Accounted Investments (Detail)
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1171 - Disclosure - Investments Accounted for Using the Equity Method - Summary of Movements of Investments Accounted for using the Equity Method (Detail)
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1172 - Disclosure - Investments Accounted for Using the Equity Method - Summary of Movements of Investments Accounted for using the Equity Method (Parenthetical) (Detail)
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1173 - Disclosure - Investments Accounted for Using the Equity Method - Additional Information (Detail)
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1174 - Disclosure - Investments Accounted for Using the Equity Method - Summary of Financial Information of Significant Equity Accounted Investments (Detail)
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1175 - Disclosure - Investments Accounted for Using the Equity Method - Summary of Financial Information of Significant Equity Accounted Investments (Parenthetical) (Detail)
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1176 - Disclosure - Interests in Joint Operations - Summary of Significant Interests in Joint Operations (Detail)
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1177 - Disclosure - Interests in Joint Operations - Summary of Assets Held in Joint Operations (Detail)
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link:presentationLink
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1178 - Disclosure - Related Party Transactions - Additional Information (Detail)
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link:presentationLink
link:definitionLink
1179 - Disclosure - Related Party Transactions - Summary of Transactions with Related Parties (Detail)
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link:presentationLink
link:definitionLink
1180 - Disclosure - Related Party Transactions - Summary of Outstanding Balances with Related Parties (Detail)
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link:presentationLink
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1181 - Disclosure - Commitments - Additional Information (Detail)
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link:presentationLink
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1182 - Disclosure - Commitments - Summary of Other Commitments (Detail)
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link:presentationLink
link:definitionLink
1183 - Disclosure - Contingent Liabilities - Summary of Contingent Liabilities (Detail)
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link:presentationLink
link:definitionLink
1184 - Disclosure - Auditor's Remuneration - Summary of Auditors' Remuneration (Detail)
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link:presentationLink
link:definitionLink
1185 - Disclosure - Auditor's Remuneration - Additional Information (Detail)
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link:presentationLink
link:definitionLink
1186 - Disclosure - Deed of Cross Guarantee - Summary of Consolidated Statement of Comprehensive Income and Retained Earnings (Detail)
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1187 - Disclosure - Deed of Cross Guarantee - Summary of Consolidated Balance Sheet (Detail)
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link:presentationLink
link:definitionLink
1188 - Disclosure - New and Amended Accounting Standards and Interpretations - Additional Information (Detail)
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link:presentationLink
link:definitionLink
1189 - Disclosure - New and Amended Accounting Standards and Interpretations - Summary of Impact of Adopting IFRS 9 on Total Equity (Detail)
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link:presentationLink
link:definitionLink
1190 - Disclosure - New and Amended Accounting Standards and Interpretations - Summary of Reconciliation of Operating Lease Commitments to Expected Total Lease Liability to be Recognised (Detail)
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link:presentationLink
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1191 - Disclosure - Capitalised Costs Relating to Oil and Gas Production Activities (Detail)
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1192 - Disclosure - Capitalised Costs Relating to Oil and Gas Production Activities (Parenthetical) (Detail)
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1193 - Disclosure - Costs Incurred Relating to Oil and Gas Property Acquisition, Exploration and Development Activities (Detail)
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1194 - Disclosure - Costs Incurred Relating to Oil and Gas Property Acquisition, Exploration and Development Activities (Parenthetical) (Detail)
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1195 - Disclosure - Results of Operations from Oil and Gas Producing Activities (Detail)
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1196 - Disclosure - Results of Operations from Oil and Gas Producing Activities (Parenthetical) (Detail)
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1197 - Disclosure - Standardised Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves (Standardised Measure) (Detail)
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1198 - Disclosure - Standardised Measure of Discounted Future Net Cash Flows Relating to Proved Oil and Gas Reserves (Standardised Measure) (Parenthetical) (Detail)
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1199 - Disclosure - Changes in the Standardised Measure (Detail)
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1200 - Disclosure - Changes in the Standardised Measure (Parenthetical) (Detail)
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1201 - Disclosure - Movement in Capitalised Exploratory Well Costs (Detail)
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link:presentationLink
link:definitionLink
1202 - Disclosure - Ageing of Capitalised Exploratory Well Costs (Detail)
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1203 - Disclosure - Number of Crude Oil and Natural Gas Wells Drilled and Completed (Detail)
link:calculationLink
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link:definitionLink
1204 - Disclosure - Number of Crude Oil and Natural Gas Wells Drilled and Completed (Parenthetical) (Detail)
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1205 - Disclosure - Number of Productive Crude Oil and Natural Gas Wells in which we Held an Interest (Detail)
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1206 - Disclosure - Supplementary Oil and Gas Information - Additional Information (Detail)
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1207 - Disclosure - Developed and Undeveloped Acreage (Including Both Leases and Concessions) Held (Detail)
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