| Line |
Label |
Object Class |
Period Type |
Balance |
Report ElementName |
| 1 |
101 - Document - Document and Entity Information |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DocumentAndEntityInformation |
| 2 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 3 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 4 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 5 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 6 |
Document Type |
Concept (Submission Type) |
For Period |
|
dei:DocumentType |
| 7 |
Amendment Flag |
Concept (Yes/No) |
For Period |
|
dei:AmendmentFlag |
| 8 |
Amendment Description |
Concept (Text/String) |
For Period |
|
dei:AmendmentDescription |
| 9 |
Document Period End Date |
Concept (Date) |
For Period |
|
dei:DocumentPeriodEndDate |
| 10 |
Trading Symbol |
Concept (Text/String) |
For Period |
|
dei:TradingSymbol |
| 11 |
Entity Registrant Name |
Concept (Text/String) |
For Period |
|
dei:EntityRegistrantName |
| 12 |
Entity Central Index Key |
Concept (CIK Number) |
For Period |
|
dei:EntityCentralIndexKey |
| 13 |
Current Fiscal Year End Date |
Concept (Month/Day) |
For Period |
|
dei:CurrentFiscalYearEndDate |
| 14 |
Entity Filer Category |
Concept (Filer Category) |
For Period |
|
dei:EntityFilerCategory |
| 15 |
Entity Common Stock, Shares Outstanding |
Concept (Shares) |
As Of |
|
dei:EntityCommonStockSharesOutstanding |
| 16 |
Entity Current Reporting Status |
Concept (Yes/No) |
For Period |
|
dei:EntityCurrentReportingStatus |
| 17 |
Entity Voluntary Filers |
Concept (Yes/No) |
For Period |
|
dei:EntityVoluntaryFilers |
| 18 |
Entity Well Known Seasoned Issuer |
Concept (Yes/No) |
For Period |
|
dei:EntityWellKnownSeasonedIssuer |
| 19 |
Entity Public Float |
Concept (Monetary) |
As Of |
Credit |
dei:EntityPublicFloat |
| 20 |
Document Fiscal Year Focus |
Concept (Year) |
For Period |
|
dei:DocumentFiscalYearFocus |
| 21 |
Document Fiscal Period Focus |
Concept (Fiscal Period) |
For Period |
|
dei:DocumentFiscalPeriodFocus |
| 22 |
102 - Statement - Consolidated Statements of Financial Position |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/BalanceSheet |
| 23 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 24 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 25 |
Assets |
Abstract |
|
|
ifrs-full:AssetsAbstract |
| 26 |
Current Assets |
Abstract |
|
|
ifrs-full:CurrentAssetsAbstract |
| 27 |
Cash and cash equivalents |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 28 |
Accounts receivable |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivables |
| 29 |
Current assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CurrentAssets |
| 30 |
Restricted cash |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentRestrictedCashAndCashEquivalents |
| 31 |
Property, plant and equipment |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 32 |
Exploration and evaluation assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TangibleExplorationAndEvaluationAssets |
| 33 |
Non-current assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentAssets |
| 34 |
Assets |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Assets |
| 35 |
Liabilities |
Abstract |
|
|
ifrs-full:LiabilitiesAbstract |
| 36 |
Current Liabilities |
Abstract |
|
|
ifrs-full:CurrentLiabilitiesAbstract |
| 37 |
Shareholder loans |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:AmountsPayableRelatedPartyTransactions |
| 38 |
Trade and other payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayables |
| 39 |
Current liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:CurrentLiabilities |
| 40 |
Decommissioning liabilities |
Concept (Monetary) |
As Of |
Credit |
coglf:DecommissioningLiabilities |
| 41 |
Stockholders' Equity |
Abstract |
|
|
ifrs-full:EquityAbstract |
| 42 |
Common stock |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:IssuedCapital |
| 43 |
Warrants |
Concept (Monetary) |
As Of |
Credit |
coglf:Warrants |
| 44 |
Contributed surplus |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:AdditionalPaidinCapital |
| 45 |
Accumulated deficit |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:RetainedEarnings |
| 46 |
Accumulated other comprehensive income (loss) |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:AccumulatedOtherComprehensiveIncome |
| 47 |
Shareholders' equity |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Equity |
| 48 |
Shareholders' equity and liabilities |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:EquityAndLiabilities |
| 49 |
103 - Statement - Consolidated Statements of Comprehensive Loss |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/IncomeStatement |
| 50 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 51 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 52 |
Revenue |
Abstract |
|
|
ifrs-full:ProfitLossAbstract |
| 53 |
Royalty income |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:Revenue |
| 54 |
Total revenue |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GrossProfit |
| 55 |
Expenses |
Abstract |
|
|
ifrs-full:ExpenseByNatureAbstract |
| 56 |
General and administrative |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:GeneralAndAdministrativeExpense |
| 57 |
Depletion |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DepreciationExpense |
| 58 |
Impairment |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DepreciationAmortisationAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss |
| 59 |
Finance expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:FinanceCosts |
| 60 |
Expense reimbursements |
Concept (Monetary) |
For Period |
Credit |
coglf:ExpenseReimbursements |
| 61 |
Foreign exchange (gain) loss |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss |
| 62 |
Expenses total |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:OperatingExpense |
| 63 |
Net loss before tax |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLossBeforeTax |
| 64 |
Current income tax expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CurrentTaxExpenseIncome |
| 65 |
Deferred income tax expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DeferredTaxExpenseIncome |
| 66 |
Net income loss |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 67 |
Foreign currency translation adjustment |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationNetOfTax |
| 68 |
Comprehensive loss |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ComprehensiveIncome |
| 69 |
Net loss per share (basic and diluted) |
Concept (Share) |
For Period |
|
ifrs-full:BasicAndDilutedEarningsLossPerShare |
| 70 |
104 - Statement - Consolidated Statements of Changes in Equity |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/StockholdersEquity |
| 71 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 72 |
Components of equity [Axis] |
Axis |
|
|
ifrs-full:ComponentsOfEquityAxis |
| 73 |
Equity components [Domain] |
Member |
|
|
ifrs-full:EquityMember |
| 74 |
Share capital [Member] |
Member |
|
|
ifrs-full:IssuedCapitalMember |
| 75 |
Warrants [Member] |
Member |
|
|
coglf:WarrantsMember |
| 76 |
Contributed surplus [Member] |
Member |
|
|
ifrs-full:AdditionalPaidinCapitalMember |
| 77 |
Accumulated other comprehensive loss [Member] |
Member |
|
|
ifrs-full:AccumulatedOtherComprehensiveIncomeMember |
| 78 |
Accumulated deficit [Member] |
Member |
|
|
ifrs-full:RetainedEarningsMember |
| 79 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 80 |
Balance, beginning of year |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Equity |
| 81 |
Warrants expired and transferred to contributed surplus |
Concept (Monetary) |
For Period |
Credit |
coglf:WarrantsExpiredAndTransferredToContributedSurplus |
| 82 |
Foreign currency translation adjustment |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:GainsLossesOnExchangeDifferencesOnTranslationNetOfTax |
| 83 |
Loss for the year |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 84 |
Balance, end of year |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:Equity |
| 85 |
105 - Statement - Consolidated Statements of Cash Flows |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/CashFlows |
| 86 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 87 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 88 |
Operating activities |
Abstract |
|
|
ifrs-full:CashFlowsFromUsedInOperatingActivitiesAbstract |
| 89 |
Net loss |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 90 |
Items not affecting cash |
Abstract |
|
|
ifrs-full:AdjustmentsForReconcileProfitLossAbstract |
| 91 |
Depletion |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense |
| 92 |
Impairment |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdjustmentsForImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss |
| 93 |
Interest on shareholder loans |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdjustmentsForInterestExpense |
| 94 |
Debt forgiveness |
Concept (Monetary) |
For Period |
Debit |
coglf:AdjustmentsForIncreaseDecreaseOnDebtForgiveness |
| 95 |
Accretion on decommissioning obligations |
Concept (Monetary) |
For Period |
Debit |
coglf:AdjustmentsForIncreaseDecreaseInAccretionOnDecommissioningObligations |
| 96 |
Unrealized foreign exchange (gain) loss |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:AdjustmentsForUnrealisedForeignExchangeLossesGains |
| 97 |
Operating cashflow before working capital movements |
Concept (Monetary) |
For Period |
|
ifrs-full:CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital |
| 98 |
Change in non-cash working capital |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:IncreaseDecreaseInWorkingCapital |
| 99 |
Total cash used in operating activities |
Concept (Monetary) |
For Period |
|
ifrs-full:CashFlowsFromUsedInOperatingActivities |
| 100 |
Financing activities |
Abstract |
|
|
ifrs-full:CashFlowsFromUsedInFinancingActivitiesAbstract |
| 101 |
Decrease in restricted cash |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromUsedInDecreaseIncreaseInRestrictedCashAndCashEquivalents |
| 102 |
Repayment of shareholder loans and interest |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:RepaymentsOfBorrowingsClassifiedAsFinancingActivities |
| 103 |
Total cash provided by (used in) financing activities |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromUsedInFinancingActivities |
| 104 |
Investing activities |
Abstract |
|
|
ifrs-full:CashFlowsFromUsedInInvestingActivitiesAbstract |
| 105 |
Sale of exploration and evaluation assets |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProceedsFromDisposalOfExplorationAndEvaluationAssets |
| 106 |
Net exploration and evaluation expenditure |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:PaymentsForExplorationAndEvaluationExpenses |
| 107 |
Total cash provided by (used in) investing activities |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CashFlowsFromUsedInInvestingActivities |
| 108 |
Sale of overriding royalty interest |
Concept (Monetary) |
For Period |
Credit |
coglf:ProceedsFromSaleOfOverridingRoyaltyInterest |
| 109 |
Increase (decrease) in cash |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:IncreaseDecreaseInCashAndCashEquivalents |
| 110 |
Foreign exchange gain (loss) on cash denominated in a foreign currency |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:EffectOfExchangeRateChangesOnCashAndCashEquivalents |
| 111 |
Cash, beginning of year |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 112 |
Cash, end of year |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:CashAndCashEquivalents |
| 113 |
Cash interest paid |
Concept (Monetary) |
For Period |
Credit |
coglf:CashInterestPaid |
| 114 |
Cash interest received |
Concept (Monetary) |
For Period |
Debit |
coglf:CashInterestReceived |
| 115 |
Taxes paid |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:IncomeTaxesPaidRefund |
| 116 |
106 - Disclosure - Reporting entity |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCorporateInformationExplanatoryTextBlock |
| 117 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 118 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 119 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 120 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 121 |
Reporting entity [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
coglf:DisclosureOfCorporateInformationExplanatory |
| 122 |
107 - Disclosure - Going concern |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfGoingConcernExplanatoryTextBlock |
| 123 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 124 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 125 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 126 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 127 |
Going concern [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfGoingConcernExplanatory |
| 128 |
108 - Disclosure - Basis of preparation |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfBasisOfPreparationOfFinancialStatementsExplanatoryTextBlock |
| 129 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 130 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 131 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 132 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 133 |
Basis of preparation [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory |
| 134 |
109 - Disclosure - Significant accounting policies |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryTextBlock |
| 135 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 136 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 137 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 138 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 139 |
Significant accounting policies [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfSummaryOfSignificantAccountingPoliciesExplanatory |
| 140 |
110 - Disclosure - Determination of fair values |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfFairValueMeasurementExplanatoryTextBlock |
| 141 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 142 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 143 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 144 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 145 |
Determination of fair values [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfFairValueMeasurementExplanatory |
| 146 |
111 - Disclosure - Financial risk management |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfFinancialRiskManagementExplanatoryTextBlock |
| 147 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 148 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 149 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 150 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 151 |
Financial risk management [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfFinancialRiskManagementExplanatory |
| 152 |
112 - Disclosure - Cash and restricted cash |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfRestrictedCashAndCashEquivalentsExplanatoryTextBlock |
| 153 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 154 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 155 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 156 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 157 |
Cash and restricted cash [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfRestrictedCashAndCashEquivalentsExplanatory |
| 158 |
113 - Disclosure - Shareholder loans |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfShareholderLoansExplanatoryTextBlock |
| 159 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 160 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 161 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 162 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 163 |
Shareholder loans [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
coglf:DisclosureOfShareholderLoansExplanatoryTextBlock |
| 164 |
114 - Disclosure - Property, Plant and Equipment |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfPropertyPlantAndEquipmentExplanatoryTextBlock |
| 165 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 166 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 167 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 168 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 169 |
Property, Plant and Equipment [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory |
| 170 |
115 - Disclosure - Exploration and evaluation assets |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfExplorationAndEvaluationAssetsExplanatoryTextBlock |
| 171 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 172 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 173 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 174 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 175 |
Exploration and evaluation assets [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfExplorationAndEvaluationAssetsExplanatory |
| 176 |
116 - Disclosure - Decommissioning liability |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfDecommissioningLiabilityExplanatoryTextBlock |
| 177 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 178 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 179 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 180 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 181 |
Decommissioning liability [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
coglf:DisclosureOfDecommissioningLiabilityExplanatory |
| 182 |
117 - Disclosure - Share capital |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatoryTextBlock |
| 183 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 184 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 185 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 186 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 187 |
Share capital [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory |
| 188 |
118 - Disclosure - Finance expense |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfFinanceCostExplanatoryTextBlock |
| 189 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 190 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 191 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 192 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 193 |
Finance expense [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfFinanceCostExplanatory |
| 194 |
119 - Disclosure - Income taxes |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfIncomeTaxExplanatoryTextBlock |
| 195 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 196 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 197 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 198 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 199 |
Income taxes [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfIncomeTaxExplanatory |
| 200 |
120 - Disclosure - Related party transactions |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfRelatedPartyExplanatoryTextBlock |
| 201 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 202 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 203 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 204 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 205 |
Related party transactions [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfRelatedPartyExplanatory |
| 206 |
121 - Disclosure - Loss per share |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsEarningsPerShareExplanatoryTextBlock |
| 207 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 208 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 209 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 210 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 211 |
Loss per share [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:EarningsPerShareExplanatory |
| 212 |
122 - Disclosure - Subsidiaries and jurisdictions |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfInterestsInSubsidiariesExplanatoryTextBlock |
| 213 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 214 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 215 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 216 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 217 |
Subsidiaries and jurisdictions [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfInterestsInSubsidiariesExplanatory |
| 218 |
123 - Disclosure - Commitments |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCommitmentsExplanatoryTextBlock |
| 219 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 220 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 221 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 222 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 223 |
Commitments [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfCommitmentsExplanatory |
| 224 |
124 - Disclosure - Expense reimbursements |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfExpenseReimbursementsTextBlock |
| 225 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 226 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 227 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 228 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 229 |
Expense reimbursements [Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
coglf:DisclosureOfExpenseReimbursementsTextBlock |
| 230 |
125 - Disclosure - Summary of Significant Accounting Policies (Policies) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsSignificantAccountingPoliciesTextBlockPolicies |
| 231 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 232 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 233 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 234 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 235 |
Business consolidation [Policy Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
coglf:DescriptionOfAccountingPolicyForBusinessConsolidationPolicyTextBlock |
| 236 |
Foreign currency [Policy Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory |
| 237 |
Financial instruments [Policy Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForFinancialAssetsExplanatory |
| 238 |
Property, plant and equipment and exploration and evaluation assets [Policy Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory |
| 239 |
Impairment [Policy Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory |
| 240 |
Business combinations [Policy Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForBusinessCombinationsExplanatory |
| 241 |
Share-based payments [Policy Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory |
| 242 |
Provisions [Policy Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForProvisionsExplanatory |
| 243 |
Revenue [Policy Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForRecognitionOfRevenue |
| 244 |
Finance income and expenses [Policy Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForFinanceIncomeAndCostsExplanatory |
| 245 |
Per share amounts [Policy Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForEarningsPerShareExplanatory |
| 246 |
Segment reporting [Policy Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DescriptionOfAccountingPolicyForSegmentReportingExplanatory |
| 247 |
Description of accounting policy for Recent accounting pronouncements [Policy Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
coglf:DescriptionOfAccountingPolicyForRecentAccountingPronouncementsTextBlock |
| 248 |
126 - Disclosure - Significant accounting policies (Tables) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfSummaryOfSignificantAccountingPoliciesExplanatoryTextBlockTables |
| 249 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 250 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 251 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 252 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 253 |
Disclosure of detailed information about estimated useful life or depreciation rate [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
coglf:DisclosureOfDetailedInformationAboutEstimatedUsefulLifeOrDepreciationRateExplanatory |
| 254 |
127 - Disclosure - Financial risk management (Tables) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfFinancialRiskManagementExplanatoryTextBlockTables |
| 255 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 256 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 257 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 258 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 259 |
Disclosure of detailed information about foreign currency risk explanatory [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
coglf:DisclosureOfDetailedInformationAboutForeignCurrencyRiskExplanatoryTableTextBlock |
| 260 |
128 - Disclosure - Shareholder loans (Tables) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfShareholderLoansExplanatoryTextBlockTables |
| 261 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 262 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 263 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 264 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 265 |
Disclosure of detailed information about shareholder loans [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
coglf:DisclosureOfDetailedInformationAboutShareholderLoansTableTextBlock |
| 266 |
129 - Disclosure - Property, Plant and Equipment (Tables) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfPropertyPlantAndEquipmentExplanatoryTextBlockTables |
| 267 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 268 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 269 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 270 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 271 |
Disclosure of detailed information about property, plant and equipment [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory |
| 272 |
130 - Disclosure - Exploration and evaluation assets (Tables) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfExplorationAndEvaluationAssetsExplanatoryTextBlockTables |
| 273 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 274 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 275 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 276 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 277 |
Disclosure of detailed information about exploration assets explanatory [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
coglf:DisclosureOfDetailedInformationAboutExplorationAssetsExplanatoryTableTextBlock |
| 278 |
131 - Disclosure - Decommissioning liability (Tables) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfDecommissioningLiabilityExplanatoryTextBlockTables |
| 279 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 280 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 281 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 282 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 283 |
Disclosure of detailed information about decommissioning liability [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
coglf:DisclosureOfDetailedInformationAboutDecommissioningLiabilityExplanatory |
| 284 |
132 - Disclosure - Share capital (Tables) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatoryTextBlockTables |
| 285 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 286 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 287 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 288 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 289 |
Disclosure of classes of share capital [text block] [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfClassesOfShareCapitalExplanatory |
| 290 |
133 - Disclosure - Finance expense (Tables) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfFinanceCostExplanatoryTextBlockTables |
| 291 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 292 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 293 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 294 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 295 |
Disclosure of finance income (cost) [text block] [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfFinanceIncomeExpenseExplanatory |
| 296 |
134 - Disclosure - Income taxes (Tables) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfIncomeTaxExplanatoryTextBlockTables |
| 297 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 298 |
Geographical areas [Axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 299 |
Geographical areas [Domain] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 300 |
Canada [Member] |
Member |
|
|
country:CA |
| 301 |
Australia [Member] |
Member |
|
|
country:AU |
| 302 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 303 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 304 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 305 |
Disclosure of detailed information about effective income tax expense recovery [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
coglf:DisclosureOfDetailedInformationAboutEffectiveIncomeTaxExpenseRecoveryExplanatory |
| 306 |
Disclosure of deferred taxes [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfDeferredTaxesExplanatory |
| 307 |
Disclosure of temporary difference, unused tax losses and unused tax credits [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory |
| 308 |
135 - Disclosure - Subsidiaries and jurisdictions (Tables) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfInterestsInSubsidiariesExplanatoryTextBlockTables |
| 309 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 310 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 311 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 312 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 313 |
Disclosure of subsidiaries [text block] [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory |
| 314 |
136 - Disclosure - Commitments (Tables) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/NotesToFinancialStatementsDisclosureOfCommitmentsExplanatoryTextBlockTables |
| 315 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 316 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 317 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 318 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 319 |
Disclosure of detailed information about commitments [Table Text Block] |
Concept (Text Block (HTML)) |
For Period |
|
coglf:DisclosureOfDetailedInformationAboutCommitmentsTableTextBlock |
| 320 |
137 - Disclosure - Going concern (Narrative) (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfGoingConcernExplanatoryDetails |
| 321 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 322 |
Scenario [Axis] |
Axis |
|
|
coglf:ScenarioAxis |
| 323 |
Scenario [Domain] |
Member |
|
|
coglf:ScenarioMember |
| 324 |
Approximation [Member] |
Member |
|
|
coglf:ApproximationMember |
| 325 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 326 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 327 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 328 |
Net loss |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:ProfitLoss |
| 329 |
Excess of current liabilities over assets |
Concept (Monetary) |
For Period |
Credit |
coglf:ExcessOfCurrentLiabilitiesOverAssets |
| 330 |
139 - Disclosure - Cash and restricted cash (Narrative) (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfRestrictedCashAndCashEquivalentsExplanatoryDetails |
| 331 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 332 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 333 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 334 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 335 |
Cash |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:Cash |
| 336 |
Restricted cash |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:NoncurrentRestrictedCashAndCashEquivalents |
| 337 |
140 - Disclosure - Shareholder loans (Narrative) (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfShareholderLoansExplanatoryTextBlockDetails |
| 338 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 339 |
Categories of related parties [Axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 340 |
Related parties [Domain] |
Member |
|
|
ifrs-full:RelatedPartiesMember |
| 341 |
Loans on Aquisition of Surat Basin Properties [Member] |
Member |
|
|
coglf:LoansOnAquisitionOfSuratBasinPropertiesMember |
| 342 |
Loan to Fund Deposits [Member] |
Member |
|
|
coglf:LoanToFundDepositsMember |
| 343 |
Two Stockholders [Member] |
Member |
|
|
coglf:TwoStockholdersMember |
| 344 |
Measurement [Axis] |
Axis |
|
|
ifrs-full:MeasurementAxis |
| 345 |
Aggregated measurement [Domain] |
Member |
|
|
ifrs-full:AggregatedMeasurementMember |
| 346 |
Net Present Value [Member] |
Member |
|
|
coglf:NetPresentValueMember |
| 347 |
Undiscounted Inflation-adjusted Amount [Member] |
Member |
|
|
coglf:UndiscountedInflationadjustedAmountMember |
| 348 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 349 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 350 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 351 |
Shareholder loans |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:AmountsPayableRelatedPartyTransactions |
| 352 |
Shares to be issued to vendors |
Concept (Shares) |
As Of |
|
coglf:SharesToBeIssuedToVendors |
| 353 |
Repayment of shareholder loan |
Concept (Monetary) |
For Period |
Credit |
coglf:RepaymentOfRelatedPartyDebt |
| 354 |
Interest rate |
Concept (Percent) |
As Of |
|
ifrs-full:BorrowingsInterestRate |
| 355 |
Accrued interest |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherLiabilities |
| 356 |
Debt forgiveness |
Concept (Monetary) |
For Period |
Debit |
coglf:RelatedPartyDebtForgiveness |
| 357 |
141 - Disclosure - Exploration and evaluation assets (Narrative) (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfExplorationAndEvaluationAssetsExplanatoryDetails |
| 358 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 359 |
Scenario [Axis] |
Axis |
|
|
coglf:ScenarioAxis |
| 360 |
Scenario [Domain] |
Member |
|
|
coglf:ScenarioMember |
| 361 |
Approximation [Member] |
Member |
|
|
coglf:ApproximationMember |
| 362 |
Categories of exploration projects [Axis] |
Axis |
|
|
coglf:CategoriesOfExplorationProjectsAxis |
| 363 |
Exploration projects [Domain] |
Member |
|
|
coglf:ExplorationProjectsDomain |
| 364 |
Surat CGU [Member] |
Member |
|
|
coglf:SuratCguMember |
| 365 |
Georgina CGU [Member] |
Member |
|
|
coglf:GeorginaCguMember |
| 366 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 367 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 368 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 369 |
Proceeds from disposal of exploration and evaluation assets |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProceedsFromDisposalOfExplorationAndEvaluationAssets |
| 370 |
Recoverable amount of cash-generating unit |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:RecoverableAmountOfAssetOrCashgeneratingUnit |
| 371 |
Impairment loss |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ImpairmentLoss |
| 372 |
142 - Disclosure - Decommissioning liability (Narrative) (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfDecommissioningLiabilityExplanatoryDetails |
| 373 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 374 |
Measurement [Axis] |
Axis |
|
|
ifrs-full:MeasurementAxis |
| 375 |
Aggregated measurement [Domain] |
Member |
|
|
ifrs-full:AggregatedMeasurementMember |
| 376 |
Net Present Value [Member] |
Member |
|
|
coglf:NetPresentValueMember |
| 377 |
Undiscounted Inflation-adjusted Amount [Member] |
Member |
|
|
coglf:UndiscountedInflationadjustedAmountMember |
| 378 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 379 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 380 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 381 |
Decommissioning liabilities |
Concept (Monetary) |
As Of |
Credit |
coglf:DecommissioningLiabilities |
| 382 |
Payment term |
Concept (Text/String) |
For Period |
|
coglf:PaymentTerm |
| 383 |
Inflation rate |
Concept (Percent) |
For Period |
|
coglf:InflationRate |
| 384 |
Risk-free interest rate |
Concept (Percent) |
For Period |
|
coglf:RiskFreeInterestRate |
| 385 |
143 - Disclosure - Share capital (Narrative) (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatoryDetails |
| 386 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 387 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 388 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 389 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 390 |
Number of warrants, granted |
Concept (Decimal) |
For Period |
|
coglf:NumberOfWarrantsGrantedInSharebasedPaymentArrangement |
| 391 |
Warrants, exercise price |
Concept (Share) |
For Period |
|
coglf:WeightedAverageExercisePriceOfWarrantsGrantedInSharebasedPaymentArrangement |
| 392 |
Warrant exercise description |
Concept (Text/String) |
For Period |
|
coglf:WarrantExerciseDescription |
| 393 |
Fair value of warrants |
Concept (Monetary) |
For Period |
Credit |
coglf:FairValueOfWarrants |
| 394 |
Volatility, warrants |
Concept (Percent) |
For Period |
|
coglf:VolatilityWarrants |
| 395 |
Risk-free interest rate, warrants |
Concept (Percent) |
For Period |
|
coglf:RiskFreeInterestRateWarrants |
| 396 |
Expected life |
Concept (Text/String) |
For Period |
|
coglf:ExpectedContractualTermWarrants |
| 397 |
Warrants expired, out of the money |
Concept (Decimal) |
For Period |
|
coglf:WarrantsExpiredOutOfTheMoney |
| 398 |
144 - Disclosure - Related party transactions (Narrative) (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfRelatedPartyExplanatoryDetails |
| 399 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 400 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 401 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 402 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 403 |
Volatility, warrants |
Concept (Percent) |
For Period |
|
coglf:VolatilityWarrants |
| 404 |
Risk-free interest rate, warrants |
Concept (Percent) |
For Period |
|
coglf:RiskFreeInterestRateWarrants |
| 405 |
Expected life |
Concept (Text/String) |
For Period |
|
coglf:ExpectedContractualTermWarrants |
| 406 |
Warrants expired, out of the money |
Concept (Decimal) |
For Period |
|
coglf:WarrantsExpiredOutOfTheMoney |
| 407 |
145 - Disclosure - Loss per share (Narrative) (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureEarningsPerShareExplanatoryDetails |
| 408 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 409 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 410 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 411 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 412 |
Weighted average number of ordinary shares outstanding |
Concept (Shares) |
For Period |
|
ifrs-full:WeightedAverageShares |
| 413 |
146 - Disclosure - Expense reimbursements (Narrative) (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfExpenseReimbursementsTextBlockDetails |
| 414 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 415 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 416 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 417 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 418 |
Expense reimbursements |
Concept (Monetary) |
For Period |
Credit |
coglf:ExpenseReimbursements |
| 419 |
147 - Disclosure - Disclosure of detailed information about estimated useful life or depreciation rate (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutEstimatedUsefulLifeOrDepreciationRateExplanatoryDetails |
| 420 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 421 |
Classes of property, plant and equipment [Axis] |
Axis |
|
|
ifrs-full:ClassesOfPropertyPlantAndEquipmentAxis |
| 422 |
Property, plant and equipment [Domain] |
Member |
|
|
ifrs-full:PropertyPlantAndEquipmentMember |
| 423 |
Office equipment [Member] |
Member |
|
|
ifrs-full:OfficeEquipmentMember |
| 424 |
Fixtures and fittings [Member] |
Member |
|
|
ifrs-full:FixturesAndFittingsMember |
| 425 |
Range [Axis] |
Axis |
|
|
ifrs-full:RangeAxis |
| 426 |
Ranges [Domain] |
Member |
|
|
ifrs-full:RangesMember |
| 427 |
Bottom of range [Member] |
Member |
|
|
ifrs-full:BottomOfRangeMember |
| 428 |
Top of range [Member] |
Member |
|
|
ifrs-full:TopOfRangeMember |
| 429 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 430 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 431 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 432 |
Useful lives or depreciation rates, property, plant and equipment |
Concept (Text/String) |
For Period |
|
ifrs-full:UsefulLivesOrDepreciationRatesPropertyPlantAndEquipment |
| 433 |
148 - Disclosure - Disclosure of detailed information about foreign currency risk explanatory (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutForeignCurrencyRiskExplanatoryTableTextBlockDetails |
| 434 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 435 |
Currency [Axis] |
Axis |
|
|
coglf:CurrencyAxis |
| 436 |
Currency [Domain] |
Member |
|
|
currency:AllCurrenciesDomain |
| 437 |
Denominated in US Dollars [Member] |
Member |
|
|
currency:USD |
| 438 |
Demonimated in Australian Dollars [Member] |
Member |
|
|
currency:AUD |
| 439 |
Denominated in Canadian Dollars [Member] |
Member |
|
|
currency:CAD |
| 440 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 441 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 442 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 443 |
Restricted cash and cash equivalents |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:RestrictedCashAndCashEquivalents |
| 444 |
Trade receivables |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:TradeAndOtherCurrentReceivables |
| 445 |
Trade payables |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:TradeAndOtherCurrentPayables |
| 446 |
149 - Disclosure - Disclosure of detailed information about shareholder loans (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutShareholderLoansTableTextBlockDetails |
| 447 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 448 |
Categories of related parties [Axis] |
Axis |
|
|
ifrs-full:CategoriesOfRelatedPartiesAxis |
| 449 |
Related parties [Domain] |
Member |
|
|
ifrs-full:RelatedPartiesMember |
| 450 |
Loans on Aquisition of Surat Basin Properties [Member] |
Member |
|
|
coglf:LoansOnAquisitionOfSuratBasinPropertiesMember |
| 451 |
Loan to Fund Deposits [Member] |
Member |
|
|
coglf:LoanToFundDepositsMember |
| 452 |
Two Stockholders [Member] |
Member |
|
|
coglf:TwoStockholdersMember |
| 453 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 454 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 455 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 456 |
Shareholder loans |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:AmountsPayableRelatedPartyTransactions |
| 457 |
Accrued and unpaid interest theron |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:OtherLiabilities |
| 458 |
Repayment |
Concept (Monetary) |
For Period |
Credit |
coglf:RepaymentOfRelatedPartyDebt |
| 459 |
Debt forgiveness |
Concept (Monetary) |
For Period |
Debit |
coglf:RelatedPartyDebtForgiveness |
| 460 |
150 - Disclosure - Disclosure of detailed information about property, plant and equipment (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatoryDetails |
| 461 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 462 |
Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [Axis] |
Axis |
|
|
ifrs-full:CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis |
| 463 |
Carrying amount [Domain] |
Member |
|
|
ifrs-full:CarryingAmountMember |
| 464 |
Cost or deemed cost [Member] |
Member |
|
|
ifrs-full:GrossCarryingAmountMember |
| 465 |
Accumulated depletion and depreciation [Member] |
Member |
|
|
ifrs-full:AccumulatedDepreciationAndAmortisationMember |
| 466 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 467 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 468 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 469 |
Property, plant and equipment at beginning of period |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 470 |
Dispositions |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:DisposalsPropertyPlantAndEquipment |
| 471 |
Depletion and depreciation expense |
Concept (Monetary) |
For Period |
|
ifrs-full:DepreciationPropertyPlantAndEquipment |
| 472 |
Property, plant and equipment at end of period |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:PropertyPlantAndEquipment |
| 473 |
151 - Disclosure - Disclosure of detailed information about exploration assets explanatory (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutExplorationAssetsExplanatoryTableTextBlockDetails |
| 474 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 475 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 476 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 477 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 478 |
Exploration and evaluation assets, beginning of period |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:AssetsArisingFromExplorationForAndEvaluationOfMineralResources |
| 479 |
Additions |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:PurchaseOfExplorationAndEvaluationAssets |
| 480 |
Impairment |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:DepreciationAmortisationAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss |
| 481 |
Dispositions |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:ProceedsFromDisposalOfExplorationAndEvaluationAssets |
| 482 |
Foreign exchange translation |
Concept (Monetary) |
For Period |
Credit |
coglf:ExplorationAndEvaluationAssetsForeignExchangeTranslation |
| 483 |
Exploration and evaluation assets, end of period |
Concept (Monetary) |
As Of |
Debit |
ifrs-full:AssetsArisingFromExplorationForAndEvaluationOfMineralResources |
| 484 |
152 - Disclosure - Disclosure of detailed information about decommissioning liability (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutDecommissioningLiabilityExplanatoryDetails |
| 485 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 486 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 487 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 488 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 489 |
Decommissioning liabilities, beginning of period |
Concept (Monetary) |
As Of |
Credit |
coglf:DecommissioningLiabilities |
| 490 |
Accretion expense |
Concept (Monetary) |
For Period |
Debit |
coglf:DecommissioningLiabilitiesAccretionExpense |
| 491 |
Decommissioning liabilities, foreign exchange translation |
Concept (Monetary) |
For Period |
Credit |
coglf:DecommissioningLiabilitiesForeignExchangeTranslation |
| 492 |
Decommissioning liabilities, end of period |
Concept (Monetary) |
As Of |
Credit |
coglf:DecommissioningLiabilities |
| 493 |
153 - Disclosure - Disclosure of classes of share capital (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfClassesOfShareCapitalExplanatoryDetails |
| 494 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 495 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 496 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 497 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 498 |
Number of shares |
Concept (Shares) |
As Of |
|
ifrs-full:NumberOfSharesIssued |
| 499 |
Issued capital, amount |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:IssuedCapital |
| 500 |
154 - Disclosure - Disclosure of finance income (cost) (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfFinanceIncomeExpenseExplanatoryDetails |
| 501 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 502 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 503 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 504 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 505 |
Interest income on cash |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:InterestIncomeOnCashAndCashEquivalents |
| 506 |
Interest expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:InterestExpense |
| 507 |
Accretion on decommissioning liability |
Concept (Monetary) |
For Period |
Debit |
coglf:DecommissioningLiabilitiesAccretionExpense |
| 508 |
Shareholder loan forgiveness |
Concept (Monetary) |
For Period |
Debit |
coglf:RelatedPartyDebtForgiveness |
| 509 |
Finance expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:FinanceCosts |
| 510 |
155 - Disclosure - Disclosure of detailed information about effective income tax expense recovery (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutEffectiveIncomeTaxExpenseRecoveryExplanatoryDetails |
| 511 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 512 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 513 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 514 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 515 |
Loss before tax |
Concept (Monetary) |
For Period |
Credit |
ifrs-full:AccountingProfit |
| 516 |
Combined tax rate |
Concept (Percent) |
For Period |
|
ifrs-full:ApplicableTaxRate |
| 517 |
Expected income tax reduction |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:TaxExpenseIncomeAtApplicableTaxRate |
| 518 |
Effect of foreign tax rates |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:TaxEffectOfForeignTaxRates |
| 519 |
Change in unrecognized deferred tax assets |
Concept (Monetary) |
For Period |
Debit |
coglf:TaxEffectOfChangeInUnrecognizedDeferredTaxAssets |
| 520 |
Non-deductible and other |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss |
| 521 |
Income tax expense |
Concept (Monetary) |
For Period |
Debit |
ifrs-full:CurrentTaxExpenseIncome |
| 522 |
156 - Disclosure - Disclosure of deferred taxes (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfDeferredTaxesExplanatoryDetails |
| 523 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 524 |
Deferred Tax Asset Axis [Axis] |
Axis |
|
|
coglf:DeferredTaxAssetAxis |
| 525 |
Deferred Tax Asset Domain [Domain] |
Member |
|
|
coglf:DeferredTaxAssetDomain |
| 526 |
Property, plant and equipment/ exploration and evaluation assets [Member] |
Member |
|
|
coglf:PropertyPlantAndEquipmentExplorationAndEvaluationAssetsMember |
| 527 |
Share Issue Costs [Member] |
Member |
|
|
coglf:ShareIssueCostsMember |
| 528 |
Non-capital Losses [Member] |
Member |
|
|
coglf:NoncapitalLossesMember |
| 529 |
Decommissioning Obligations [Member] |
Member |
|
|
ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember |
| 530 |
Geographical areas [Axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 531 |
Geographical areas [Domain] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 532 |
Canada [Member] |
Member |
|
|
country:CA |
| 533 |
Australia [Member] |
Member |
|
|
country:AU |
| 534 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 535 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 536 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 537 |
Deferred tax asset (liability) |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:DeferredTaxLiabilityAsset |
| 538 |
Non-capital losses |
Concept (Monetary) |
For Period |
Credit |
coglf:NonCapitalLoss |
| 539 |
Decommissioning obligations |
Concept (Monetary) |
For Period |
Credit |
coglf:DecommissioningObligations |
| 540 |
157 - Disclosure - Disclosure of temporary difference, unused tax losses and unused tax credits (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatoryDetails |
| 541 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 542 |
Deferred Tax Asset Axis [Axis] |
Axis |
|
|
coglf:DeferredTaxAssetAxis |
| 543 |
Deferred Tax Asset Domain [Domain] |
Member |
|
|
coglf:DeferredTaxAssetDomain |
| 544 |
Share Issue Costs [Member] |
Member |
|
|
coglf:ShareIssueCostsMember |
| 545 |
Non-capital Losses [Member] |
Member |
|
|
coglf:NoncapitalLossesMember |
| 546 |
Decommissioning Obligations [Member] |
Member |
|
|
ifrs-full:ProvisionForDecommissioningRestorationAndRehabilitationCostsMember |
| 547 |
Geographical areas [Axis] |
Axis |
|
|
ifrs-full:GeographicalAreasAxis |
| 548 |
Geographical areas [Domain] |
Member |
|
|
ifrs-full:GeographicalAreasMember |
| 549 |
Canada [Member] |
Member |
|
|
country:CA |
| 550 |
Australia [Member] |
Member |
|
|
country:AU |
| 551 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 552 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 553 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 554 |
Deductible temporary differences for which no deferred tax asset is recognised |
Concept (Monetary) |
As Of |
|
ifrs-full:DeductibleTemporaryDifferencesForWhichNoDeferredTaxAssetIsRecognised |
| 555 |
158 - Disclosure - Disclosure of subsidiaries (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfSignificantInvestmentsInSubsidiariesExplanatoryDetails |
| 556 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 557 |
Subsidiaries [Axis] |
Axis |
|
|
ifrs-full:SignificantInvestmentsInSubsidiariesAxis |
| 558 |
Subsidiaries [Domain] |
Member |
|
|
ifrs-full:SubsidiariesMember |
| 559 |
Chelsea Oil Australia Pty. [Member] |
Member |
|
|
coglf:ChelseaOilAustraliaPtyMember |
| 560 |
Cooper-Eromanga Oil Inc. [Member] |
Member |
|
|
coglf:CoopereromangaOilIncMember |
| 561 |
Cooper Basin Oil and Gas Inc. [Member] |
Member |
|
|
coglf:CooperBasinOilAndGasIncMember |
| 562 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 563 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 564 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 565 |
Proportion of ownership interest in subsidiary |
Concept (Percent) |
For Period |
|
ifrs-full:ProportionOfOwnershipInterestInSubsidiary |
| 566 |
159 - Disclosure - Disclosure of detailed information about commitments (Details) |
Network |
* |
* |
http://www.chelseaoilandgas.com/taxonomy/role/DisclosureDisclosureOfDetailedInformationAboutCommitmentsTableTextBlockDetails |
| 567 |
Statement [Table] |
Table |
* |
* |
coglf:StatementTable |
| 568 |
Classes of Commitments [Axis] |
Axis |
|
|
coglf:ClassesOfCommitmentsAxis |
| 569 |
Commitments [Domain] |
Member |
|
|
coglf:CommitmentsDomain |
| 570 |
License - PL 18 [Member] |
Member |
|
|
coglf:LicensePlOneEightMember |
| 571 |
License - PL 40 [Member] |
Member |
|
|
coglf:LicensePlFourZeroMember |
| 572 |
License - PL 280 [Member] |
Member |
|
|
coglf:LicensePlTwoEightZeroMember |
| 573 |
License - ATP 582 [Member] |
Member |
|
|
coglf:LicenseAtpFiveEightTwoMember |
| 574 |
Legal Entity [Axis] |
Axis |
|
|
dei:LegalEntityAxis |
| 575 |
Entity [Domain] |
Member |
|
|
dei:EntityDomain |
| 576 |
Statement [Line Items] |
LineItems |
|
|
coglf:StatementLineItems |
| 577 |
Remaining work commitment |
Concept (Monetary) |
As Of |
Credit |
ifrs-full:ContractualCapitalCommitments |