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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_pepa_InterestIncomeClassifiedAsFinancingActivities" xml:lang="en">Interest Income Classified As Financing Activities</label>
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<loc xlink:type="locator" xlink:href="984500AEEH2D2AK42C11-2025-12-31.xsd#pepa_AdjustmentForIncreaseInAdvanceAgainstDecommissioningCost" xlink:label="loc_pepa_AdjustmentForIncreaseInAdvanceAgainstDecommissioningCost" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/label" xlink:label="lab_pepa_AdjustmentForIncreaseInAdvanceAgainstDecommissioningCost" xml:lang="en">Adjustment For Increase In Advance Against Decommissioning Cost</label>
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<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:label="lab_pepa_AdjustmentForReassessmentOfDecommissioningProvision" xml:lang="en">Adjustment for reassessment of decommissioning provision.</label>
<loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForFinanceIncome" xlink:label="loc_ifrs-full_AdjustmentsForFinanceIncome" />
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<loc xlink:type="locator" xlink:href="984500AEEH2D2AK42C11-2025-12-31.xsd#pepa_AdjustmentsForUnwindingOfDiscountOnDecommissioningLiability" xlink:label="loc_pepa_AdjustmentsForUnwindingOfDiscountOnDecommissioningLiability" />
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<loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital" />
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<loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" />
<label xlink:type="resource" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xml:lang="en">Net cash flows from (used in) operating activities</label>
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<loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperations" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperations" />
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<loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities" xlink:label="loc_ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities" />
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