<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with WebFilings-->
<!-- -->
<linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <roleRef roleURI="http://www.panhandleenergy.com/role/AssetRetirementObligations" xlink:href="pepl-20121231.xsd#AssetRetirementObligations" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/AssetRetirementObligationsAssetRetirementObligationsAssetsDetails" xlink:href="pepl-20121231.xsd#AssetRetirementObligationsAssetRetirementObligationsAssetsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/AssetRetirementObligationsAssetRetirementObligationsNarrativeDetails" xlink:href="pepl-20121231.xsd#AssetRetirementObligationsAssetRetirementObligationsNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/AssetRetirementObligationsAssetRetirementObligationsScheduleOfChangesDetails" xlink:href="pepl-20121231.xsd#AssetRetirementObligationsAssetRetirementObligationsScheduleOfChangesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/AssetRetirementObligationsAssetRetirementObligationsTables" xlink:href="pepl-20121231.xsd#AssetRetirementObligationsAssetRetirementObligationsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/Benefits" xlink:href="pepl-20121231.xsd#Benefits" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/BenefitsBenefits1ChangeInAssumedHealthCareCostTrendRatesUsedDetails" xlink:href="pepl-20121231.xsd#BenefitsBenefits1ChangeInAssumedHealthCareCostTrendRatesUsedDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/BenefitsBenefitsAssumedHealthCareCostTrendRatesUsedDetails" xlink:href="pepl-20121231.xsd#BenefitsBenefitsAssumedHealthCareCostTrendRatesUsedDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/BenefitsBenefitsEstimateOfExpectedBenefitPaymentsDetails" xlink:href="pepl-20121231.xsd#BenefitsBenefitsEstimateOfExpectedBenefitPaymentsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/BenefitsBenefitsFairValueOfAssetsByCategoryDetails" xlink:href="pepl-20121231.xsd#BenefitsBenefitsFairValueOfAssetsByCategoryDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/BenefitsBenefitsNarrativeDetails" xlink:href="pepl-20121231.xsd#BenefitsBenefitsNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/BenefitsBenefitsObligationsAndFundedStatusDetails" xlink:href="pepl-20121231.xsd#BenefitsBenefitsObligationsAndFundedStatusDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/BenefitsBenefitsWeightedAverageAssumptionsDetails" xlink:href="pepl-20121231.xsd#BenefitsBenefitsWeightedAverageAssumptionsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/BenefitsComponentsOfNetPeriodicBenefitCostDetails" xlink:href="pepl-20121231.xsd#BenefitsComponentsOfNetPeriodicBenefitCostDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/BenefitsTables" xlink:href="pepl-20121231.xsd#BenefitsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/CommitmentAndContingenicesNarrativeDetails" xlink:href="pepl-20121231.xsd#CommitmentAndContingenicesNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/CommitmentsAndContingencies" xlink:href="pepl-20121231.xsd#CommitmentsAndContingencies" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/CommitmentsAndContingenciesAccruedLiabilitiesDetails" xlink:href="pepl-20121231.xsd#CommitmentsAndContingenciesAccruedLiabilitiesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/CommitmentsAndContingenciesTables" xlink:href="pepl-20121231.xsd#CommitmentsAndContingenciesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ComprehensiveIncome" xlink:href="pepl-20121231.xsd#ComprehensiveIncome" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ComprehensiveIncomeLossComponentsOfAociDetails" xlink:href="pepl-20121231.xsd#ComprehensiveIncomeLossComponentsOfAociDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ComprehensiveIncomeLossTables" xlink:href="pepl-20121231.xsd#ComprehensiveIncomeLossTables" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ComprehensiveIncomeLossTaxAmountsInOtherComprehensiveIncomeDetails" xlink:href="pepl-20121231.xsd#ComprehensiveIncomeLossTaxAmountsInOtherComprehensiveIncomeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ConsolidatedBalanceSheets" xlink:href="pepl-20121231.xsd#ConsolidatedBalanceSheets" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ConsolidatedStatementOfPartnersCapital" xlink:href="pepl-20121231.xsd#ConsolidatedStatementOfPartnersCapital" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ConsolidatedStatementsOfCashFlows" xlink:href="pepl-20121231.xsd#ConsolidatedStatementsOfCashFlows" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ConsolidatedStatementsOfComprehensiveIncome" xlink:href="pepl-20121231.xsd#ConsolidatedStatementsOfComprehensiveIncome" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ConsolidatedStatementsOfOperations" xlink:href="pepl-20121231.xsd#ConsolidatedStatementsOfOperations" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/DebtObligations" xlink:href="pepl-20121231.xsd#DebtObligations" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/DebtObligationsDebtObligationsFutureMaturitiesDetails" xlink:href="pepl-20121231.xsd#DebtObligationsDebtObligationsFutureMaturitiesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/DebtObligationsInstrumentsDetails" xlink:href="pepl-20121231.xsd#DebtObligationsInstrumentsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/DebtObligationsNarrativeDetails" xlink:href="pepl-20121231.xsd#DebtObligationsNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/DebtObligationsTables" xlink:href="pepl-20121231.xsd#DebtObligationsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/DerivativeInstrumentAndHedgingActivitiesDetails" xlink:href="pepl-20121231.xsd#DerivativeInstrumentAndHedgingActivitiesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/DerivativeInstrumentAndHedgingActivitiesTables" xlink:href="pepl-20121231.xsd#DerivativeInstrumentAndHedgingActivitiesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/DerivativeInstrumentsAndHedgingActivities" xlink:href="pepl-20121231.xsd#DerivativeInstrumentsAndHedgingActivities" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/DerivativeInstrumentsAndHedgingAssetsLiabilitiesDetails" xlink:href="pepl-20121231.xsd#DerivativeInstrumentsAndHedgingAssetsLiabilitiesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/DerivativeInsturmentsAndHedgingNarrativeDetails" xlink:href="pepl-20121231.xsd#DerivativeInsturmentsAndHedgingNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/DescriptionOfBusiness" xlink:href="pepl-20121231.xsd#DescriptionOfBusiness" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/DescriptionOfBusinessDetails" xlink:href="pepl-20121231.xsd#DescriptionOfBusinessDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/DocumentAndEntityInformation" xlink:href="pepl-20121231.xsd#DocumentAndEntityInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/EteMergerAndHoldcoTransaction" xlink:href="pepl-20121231.xsd#EteMergerAndHoldcoTransaction" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/EteMergerAndHoldcoTransactionDetails" xlink:href="pepl-20121231.xsd#EteMergerAndHoldcoTransactionDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/EteMergerAndHoldcoTransactionNarrativeDetails" xlink:href="pepl-20121231.xsd#EteMergerAndHoldcoTransactionNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/EteMergerAndHoldcoTransactionTables" xlink:href="pepl-20121231.xsd#EteMergerAndHoldcoTransactionTables" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/FairValueMeasurement" xlink:href="pepl-20121231.xsd#FairValueMeasurement" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/FairValueMeasurementNarrativeDetails" xlink:href="pepl-20121231.xsd#FairValueMeasurementNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ParentheticalDisclosureOfConsolidatedBalanceSheets" xlink:href="pepl-20121231.xsd#ParentheticalDisclosureOfConsolidatedBalanceSheets" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/PropertyPlantAndEquipment" xlink:href="pepl-20121231.xsd#PropertyPlantAndEquipment" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/PropertyPlantAndEquipmentPropertyPlantAndEquipmentNarrativeDetails" xlink:href="pepl-20121231.xsd#PropertyPlantAndEquipmentPropertyPlantAndEquipmentNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/PropertyPlantAndEquipmentPropertyPlantAndEquipmentParentheticalDetails" xlink:href="pepl-20121231.xsd#PropertyPlantAndEquipmentPropertyPlantAndEquipmentParentheticalDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/PropertyPlantAndEquipmentPropertyPlantAndEquipmentPpeTypeDetails" xlink:href="pepl-20121231.xsd#PropertyPlantAndEquipmentPropertyPlantAndEquipmentPpeTypeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/PropertyPlantAndEquipmentPropertyPlantAndEquipmentTables" xlink:href="pepl-20121231.xsd#PropertyPlantAndEquipmentPropertyPlantAndEquipmentTables" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/QuarterlyOperations" xlink:href="pepl-20121231.xsd#QuarterlyOperations" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/QuarterlyOperationsQuarterlyOperationsDetails" xlink:href="pepl-20121231.xsd#QuarterlyOperationsQuarterlyOperationsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/QuarterlyOperationsQuarterlyOperationsTables" xlink:href="pepl-20121231.xsd#QuarterlyOperationsQuarterlyOperationsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/RegulatoryMatters" xlink:href="pepl-20121231.xsd#RegulatoryMatters" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/RelatedPartyBalancesDetails" xlink:href="pepl-20121231.xsd#RelatedPartyBalancesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/RelatedPartyNarrativeDetails" xlink:href="pepl-20121231.xsd#RelatedPartyNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/RelatedPartyTransactions" xlink:href="pepl-20121231.xsd#RelatedPartyTransactions" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/RelatedPartyTransactionsDetails" xlink:href="pepl-20121231.xsd#RelatedPartyTransactionsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/RelatedPartyTransactionsTables" xlink:href="pepl-20121231.xsd#RelatedPartyTransactionsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ShareBasedCompensationShareBasedCompensation" xlink:href="pepl-20121231.xsd#ShareBasedCompensationShareBasedCompensation" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ShareBasedCompensationShareBasedCompensationDetails" xlink:href="pepl-20121231.xsd#ShareBasedCompensationShareBasedCompensationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ShareBasedCompensationShareBasedCompensationNarrativeDetails" xlink:href="pepl-20121231.xsd#ShareBasedCompensationShareBasedCompensationNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ShareBasedCompensationStockBasedCompensationRestrictedLiabilityUnitsDetails" xlink:href="pepl-20121231.xsd#ShareBasedCompensationStockBasedCompensationRestrictedLiabilityUnitsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ShareBasedCompensationStockBasedCompensationSarsDetails" xlink:href="pepl-20121231.xsd#ShareBasedCompensationStockBasedCompensationSarsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ShareBasedCompensationStockBasedCompensationStockOptionsDetails" xlink:href="pepl-20121231.xsd#ShareBasedCompensationStockBasedCompensationStockOptionsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ShareBasedCompensationStockBasedCompensationStockOptionsValuationAssumptionsDetails" xlink:href="pepl-20121231.xsd#ShareBasedCompensationStockBasedCompensationStockOptionsValuationAssumptionsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/ShareBasedCompensationStockBasedCompensationTables" xlink:href="pepl-20121231.xsd#ShareBasedCompensationStockBasedCompensationTables" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="pepl-20121231.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="pepl-20121231.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesAllowanceForDoubtfulAccountsDetails" xlink:href="pepl-20121231.xsd#SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesAllowanceForDoubtfulAccountsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesCashAndCashEquivalentsDetails" xlink:href="pepl-20121231.xsd#SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesCashAndCashEquivalentsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesInventoryDetails" xlink:href="pepl-20121231.xsd#SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesInventoryDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesTables" xlink:href="pepl-20121231.xsd#SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesTopCustomersDetails" xlink:href="pepl-20121231.xsd#SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesTopCustomersDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliticiesPeriodEndCashBalancesDetails" xlink:href="pepl-20121231.xsd#SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliticiesPeriodEndCashBalancesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/TaxesOnIncome" xlink:href="pepl-20121231.xsd#TaxesOnIncome" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/TaxesOnIncomeCurrentAndDeferredDetails" xlink:href="pepl-20121231.xsd#TaxesOnIncomeCurrentAndDeferredDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/TaxesOnIncomeIncomeTaxesEffectiveRateReconciliationDetails" xlink:href="pepl-20121231.xsd#TaxesOnIncomeIncomeTaxesEffectiveRateReconciliationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/TaxesOnIncomeTables" xlink:href="pepl-20121231.xsd#TaxesOnIncomeTables" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/TaxesOnIncomeTaxesOnIncomeActualVersusStatutoryDetails" xlink:href="pepl-20121231.xsd#TaxesOnIncomeTaxesOnIncomeActualVersusStatutoryDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/TaxesOnIncomeTaxesOnIncomeDeferredTaxAssetsAndLiabilitiesDetails" xlink:href="pepl-20121231.xsd#TaxesOnIncomeTaxesOnIncomeDeferredTaxAssetsAndLiabilitiesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/TaxesOnIncomeTaxesOnIncomeNarrativeDetails" xlink:href="pepl-20121231.xsd#TaxesOnIncomeTaxesOnIncomeNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.panhandleenergy.com/role/TaxesOnIncomeTaxesOnIncomeUnrecognizedTaxBenefitsDetails" xlink:href="pepl-20121231.xsd#TaxesOnIncomeTaxesOnIncomeUnrecognizedTaxBenefitsDetails" xlink:type="simple" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/AssetRetirementObligations" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/AssetRetirementObligationsAssetRetirementObligationsAssetsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/AssetRetirementObligationsAssetRetirementObligationsNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/AssetRetirementObligationsAssetRetirementObligationsScheduleOfChangesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/AssetRetirementObligationsAssetRetirementObligationsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/Benefits" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/BenefitsBenefits1ChangeInAssumedHealthCareCostTrendRatesUsedDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/BenefitsBenefitsAssumedHealthCareCostTrendRatesUsedDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/BenefitsBenefitsEstimateOfExpectedBenefitPaymentsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/BenefitsBenefitsFairValueOfAssetsByCategoryDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/BenefitsBenefitsNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/BenefitsBenefitsObligationsAndFundedStatusDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanFundedStatusOfPlan" xlink:label="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_482feda2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanBenefitObligation_47fdf00e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_482feda2-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPlanBenefitObligation_47fdf00e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_4823dde6-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanFundedStatusOfPlan_482feda2-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPlanFairValueOfPlanAssets_4823dde6-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_47e54612-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_47e6a548-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_47e54612-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax_47e6a548-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax" xlink:label="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_48601f22-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax_47e54612-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax_48601f22-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/BenefitsBenefitsWeightedAverageAssumptionsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/BenefitsComponentsOfNetPeriodicBenefitCostDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_48285650-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_482cad2c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_48285650-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_482cad2c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_48221024-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_48285650-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_48221024-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_48165d4c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_48285650-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_48165d4c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_47b35166-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_48285650-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_47b35166-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_47f5ec7e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_48285650-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfGainsLosses_47f5ec7e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanCurtailments" xlink:label="loc_us-gaap_DefinedBenefitPlanCurtailments_47f3c944-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_48285650-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPlanCurtailments_47f3c944-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/BenefitsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/CommitmentAndContingenicesNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/CommitmentsAndContingencies" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/CommitmentsAndContingenciesAccruedLiabilitiesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/CommitmentsAndContingenciesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ComprehensiveIncome" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ComprehensiveIncomeLossComponentsOfAociDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_29c0ce5e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="pepl-20121231.xsd#pepl_AccumulatedOtherComprehensiveIncomeLossOtherPostretirementBenefits" xlink:label="loc_pepl_AccumulatedOtherComprehensiveIncomeLossOtherPostretirementBenefits_cc02513d-1c37-5c90-b35e-3ed954ea0e06" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_29c0ce5e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_pepl_AccumulatedOtherComprehensiveIncomeLossOtherPostretirementBenefits_cc02513d-1c37-5c90-b35e-3ed954ea0e06" xlink:type="arc" />
    <loc xlink:href="pepl-20121231.xsd#pepl_AccumulatedOtherCompehensiveIncomeLossInterestRateHedges" xlink:label="loc_pepl_AccumulatedOtherCompehensiveIncomeLossInterestRateHedges_703ae2d8-b97b-d73d-8008-3ed97c40342d" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_29c0ce5e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_pepl_AccumulatedOtherCompehensiveIncomeLossInterestRateHedges_703ae2d8-b97b-d73d-8008-3ed97c40342d" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ComprehensiveIncomeLossTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ComprehensiveIncomeLossTaxAmountsInOtherComprehensiveIncomeDetails" xlink:type="extended">
    <loc xlink:href="pepl-20121231.xsd#pepl_TaxBenefitExpenseOtherComprehensiveIncome" xlink:label="loc_pepl_TaxBenefitExpenseOtherComprehensiveIncome_326da424-b593-4618-461f-3ed95abc895d" xlink:type="locator" />
    <loc xlink:href="pepl-20121231.xsd#pepl_OtherComprehensiveIncomeLossReclassificationInterestRateHedgesTax" xlink:label="loc_pepl_OtherComprehensiveIncomeLossReclassificationInterestRateHedgesTax_7b3822e1-c720-00b5-c6e3-3ed95aa80a2c" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_pepl_TaxBenefitExpenseOtherComprehensiveIncome_326da424-b593-4618-461f-3ed95abc895d" xlink:to="loc_pepl_OtherComprehensiveIncomeLossReclassificationInterestRateHedgesTax_7b3822e1-c720-00b5-c6e3-3ed95aa80a2c" xlink:type="arc" />
    <loc xlink:href="pepl-20121231.xsd#pepl_OtherComprehensiveIncomeLossInterestRateHedgesTax" xlink:label="loc_pepl_OtherComprehensiveIncomeLossInterestRateHedgesTax_6103f279-4e83-097d-5a24-3ed9661032f5" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_pepl_TaxBenefitExpenseOtherComprehensiveIncome_326da424-b593-4618-461f-3ed95abc895d" xlink:to="loc_pepl_OtherComprehensiveIncomeLossInterestRateHedgesTax_6103f279-4e83-097d-5a24-3ed9661032f5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax_62f8631c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_pepl_TaxBenefitExpenseOtherComprehensiveIncome_326da424-b593-4618-461f-3ed95abc895d" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax_62f8631c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax_62fda124-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_pepl_TaxBenefitExpenseOtherComprehensiveIncome_326da424-b593-4618-461f-3ed95abc895d" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationPensionAndOtherPostretirementBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostTax_62fda124-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ConsolidatedBalanceSheets" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_5c4fc6ae-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_5c4fc6ae-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_5ea447fe-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_LongTermDebtCurrent_5ea447fe-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_28a6846e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_28a6846e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsPayableRelatedPartiesCurrent" xlink:label="loc_us-gaap_AccountsPayableRelatedPartiesCurrent_28bc1ca2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_AccountsPayableRelatedPartiesCurrent_28bc1ca2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GasImbalancePayableCurrent" xlink:label="loc_us-gaap_GasImbalancePayableCurrent_55f2ad62-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_GasImbalancePayableCurrent_55f2ad62-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TaxesPayableCurrent" xlink:label="loc_us-gaap_TaxesPayableCurrent_716f9f3c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_TaxesPayableCurrent_716f9f3c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestPayableCurrent" xlink:label="loc_us-gaap_InterestPayableCurrent_5a375418-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_InterestPayableCurrent_5a375418-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_643d0570-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_643d0570-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_63d03724-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_5c188d92-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_63d03724-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_5e7eaabc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_5c4fc6ae-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligations_5e7eaabc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxLiabilitiesNoncurrent" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_476c4866-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_5c4fc6ae-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesNoncurrent_476c4866-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_63d8f7d8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_5c4fc6ae-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_63d8f7d8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_34116ef4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_5c4fc6ae-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_CommitmentsAndContingencies_34116ef4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PartnersCapital" xlink:label="loc_us-gaap_PartnersCapital_64804678-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_5c4fc6ae-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PartnersCapital_64804678-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GeneralPartnersCapitalAccount" xlink:label="loc_us-gaap_GeneralPartnersCapitalAccount_566c041e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PartnersCapital_64804678-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_GeneralPartnersCapitalAccount_566c041e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_29c0ce5e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PartnersCapital_64804678-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_29c0ce5e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="pepl-20121231.xsd#pepl_TaxSharingNoteReceivable" xlink:label="loc_pepl_TaxSharingNoteReceivable_f6fda5f4-c24f-b86e-860c-4e6d0e723b1b" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PartnersCapital_64804678-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_pepl_TaxSharingNoteReceivable_f6fda5f4-c24f-b86e-860c-4e6d0e723b1b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_2c254058-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_2c23c494-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_2c254058-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_AssetsCurrent_2c23c494-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_30cfd000-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_2c23c494-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_30cfd000-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountsReceivableNetCurrent" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_28c3463a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_2c23c494-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_28c3463a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DueFromRelatedPartiesCurrent" xlink:label="loc_us-gaap_DueFromRelatedPartiesCurrent_4d08ae68-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_2c23c494-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DueFromRelatedPartiesCurrent_4d08ae68-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GasImbalanceAssetLiability" xlink:label="loc_us-gaap_GasImbalanceAssetLiability_56145584-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_2c23c494-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_GasImbalanceAssetLiability_56145584-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NotesReceivableRelatedPartiesCurrent" xlink:label="loc_us-gaap_NotesReceivableRelatedPartiesCurrent_61ac570c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_2c23c494-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NotesReceivableRelatedPartiesCurrent_61ac570c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_5b10f3ee-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_2c23c494-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_InventoryNet_5b10f3ee-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="loc_us-gaap_OtherAssetsCurrent_62bc2ffa-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_2c23c494-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherAssetsCurrent_62bc2ffa-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_683dcad8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_2c254058-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_683dcad8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_683f0542-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_683dcad8-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_683f0542-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConstructionInProgressGross" xlink:label="loc_us-gaap_ConstructionInProgressGross_3c607fdc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_683f0542-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ConstructionInProgressGross_3c607fdc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentOther" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentOther_682dc638-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_683f0542-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentOther_682dc638-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_29bfb410-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_683dcad8-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_29bfb410-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_567ea9de-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_2c254058-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_Goodwill_567ea9de-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NotesReceivableRelatedPartiesNoncurrent" xlink:label="loc_us-gaap_NotesReceivableRelatedPartiesNoncurrent_61a4492c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_2c254058-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NotesReceivableRelatedPartiesNoncurrent_61a4492c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_62df8554-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_2c254058-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_62df8554-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ConsolidatedStatementOfPartnersCapital" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ConsolidatedStatementsOfCashFlows" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_31a4213e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_31a4213e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_611bec6c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NetIncomeLoss_611bec6c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaap_DepreciationAndAmortization_48adbdfe-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DepreciationAndAmortization_48adbdfe-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_472866e6-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_472866e6-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="pepl-20121231.xsd#pepl_AmortizationOfCostsChargedToInterest" xlink:label="loc_pepl_AmortizationOfCostsChargedToInterest_e6ac4e9b-db34-ed2a-74ed-3ed975423e76" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_pepl_AmortizationOfCostsChargedToInterest_e6ac4e9b-db34-ed2a-74ed-3ed975423e76" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments" xlink:label="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_4828c86a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments_4828c86a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_5938d762-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="6" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_611fd732-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingCapitalNet_5938d762-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_31a4213e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromIssuanceOfLongTermDebt" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_6747dee8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfLongTermDebt_6747dee8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_6ac93f3a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_6ac93f3a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentOfFinancingAndStockIssuanceCosts" xlink:label="loc_us-gaap_PaymentOfFinancingAndStockIssuanceCosts_64b39c08-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PaymentOfFinancingAndStockIssuanceCosts_64b39c08-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_67091b4a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_60f52a96-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_67091b4a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_60ef698a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_31a4213e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_60ef698a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncreaseDecreaseInNotesReceivableRelatedParties" xlink:label="loc_us-gaap_IncreaseDecreaseInNotesReceivableRelatedParties_595b9432-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_60ef698a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_IncreaseDecreaseInNotesReceivableRelatedParties_595b9432-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="pepl-20121231.xsd#pepl_IncreaseDecreaseInTaxesPayableRelatedPartiesNet" xlink:label="loc_pepl_IncreaseDecreaseInTaxesPayableRelatedPartiesNet_2dc29e98-42c8-f618-128a-4e6d107ac074" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_60ef698a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_pepl_IncreaseDecreaseInTaxesPayableRelatedPartiesNet_2dc29e98-42c8-f618-128a-4e6d107ac074" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_651f66f4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_60ef698a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_651f66f4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PaymentsForProceedsFromOtherInvestingActivities" xlink:label="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_64c6dc96-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_60ef698a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_PaymentsForProceedsFromOtherInvestingActivities_64c6dc96-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ConsolidatedStatementsOfComprehensiveIncome" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_38f2d2fa-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_611bec6c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_38f2d2fa-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NetIncomeLoss_611bec6c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_629be1be-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_38f2d2fa-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_629be1be-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax_62ed44c8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_629be1be-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentOnDerivativesIncludedInNetIncomeNetOfTax_62ed44c8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_633b6cac-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_629be1be-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossDerivativesQualifyingAsHedgesNetOfTax_633b6cac-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_6347bf5c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_629be1be-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax_6347bf5c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax_6393cca8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_629be1be-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherComprehensiveIncomeReclassificationOfDefinedBenefitPlansNetGainLossRecognizedInNetPeriodicBenefitCostNetOfTax_6393cca8-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ConsolidatedStatementsOfOperations" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_611bec6c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_57e107d6-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_611bec6c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_57e107d6-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NonoperatingIncomeExpense" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_61886f4a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_57e107d6-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_61886f4a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InterestExpense" xlink:label="loc_us-gaap_InterestExpense_5a4444fc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_61886f4a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_InterestExpense_5a4444fc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="pepl-20121231.xsd#pepl_InterestIncomeAffiliates" xlink:label="loc_pepl_InterestIncomeAffiliates_75617bca-b269-6e71-8801-4e6d1494137c" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_61886f4a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_pepl_InterestIncomeAffiliates_75617bca-b269-6e71-8801-4e6d1494137c" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_63d61950-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_61886f4a-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_63d61950-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_624609ec-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_57e107d6-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OperatingIncomeLoss_624609ec-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CostsAndExpenses" xlink:label="loc_us-gaap_CostsAndExpenses_419b6f8e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_624609ec-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_CostsAndExpenses_419b6f8e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherCostAndExpenseOperating" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_63a891ba-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_419b6f8e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherCostAndExpenseOperating_63a891ba-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="pepl-20121231.xsd#pepl_OtherCostAndExpenseOperatingAffiliate" xlink:label="loc_pepl_OtherCostAndExpenseOperatingAffiliate_b733833c-f539-8821-5a4f-4e6d20ba8f0a" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_419b6f8e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_pepl_OtherCostAndExpenseOperatingAffiliate_b733833c-f539-8821-5a4f-4e6d20ba8f0a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaap_DepreciationAndAmortization_48adbdfe-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_419b6f8e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DepreciationAndAmortization_48adbdfe-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TaxesExcludingIncomeAndExciseTaxes" xlink:label="loc_us-gaap_TaxesExcludingIncomeAndExciseTaxes_7171b9fc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CostsAndExpenses_419b6f8e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_TaxesExcludingIncomeAndExciseTaxes_7171b9fc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Revenues" xlink:label="loc_us-gaap_Revenues_6bd78760-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_624609ec-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_Revenues_6bd78760-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GasDomesticRegulatedRevenue" xlink:label="loc_us-gaap_GasDomesticRegulatedRevenue_5613f1a2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_6bd78760-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_GasDomesticRegulatedRevenue_5613f1a2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="pepl-20121231.xsd#pepl_LngTerminallingRevenue" xlink:label="loc_pepl_LngTerminallingRevenue_5d2e24ca-c954-adc6-78c3-4e6d1e4e1d80" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_6bd78760-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_pepl_LngTerminallingRevenue_5d2e24ca-c954-adc6-78c3-4e6d1e4e1d80" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherSalesRevenueNet" xlink:label="loc_us-gaap_OtherSalesRevenueNet_63fafe14-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Revenues_6bd78760-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_OtherSalesRevenueNet_63fafe14-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_584ce050-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_611bec6c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_584ce050-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/DebtObligations" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/DebtObligationsDebtObligationsFutureMaturitiesDetails" xlink:type="extended">
    <loc xlink:href="pepl-20121231.xsd#pepl_LongTermDebtMaturitiesRepaymentsOfPrincipalTotal" xlink:label="loc_pepl_LongTermDebtMaturitiesRepaymentsOfPrincipalTotal_df52b4e6-7f92-11e2-9cb6-12313d1f36c6" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_5e9d9c60-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_pepl_LongTermDebtMaturitiesRepaymentsOfPrincipalTotal_df52b4e6-7f92-11e2-9cb6-12313d1f36c6" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_5e9d9c60-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_5e997928-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_pepl_LongTermDebtMaturitiesRepaymentsOfPrincipalTotal_df52b4e6-7f92-11e2-9cb6-12313d1f36c6" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_5e997928-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_5e988f2c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_pepl_LongTermDebtMaturitiesRepaymentsOfPrincipalTotal_df52b4e6-7f92-11e2-9cb6-12313d1f36c6" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_5e988f2c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_5e9adc5a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_pepl_LongTermDebtMaturitiesRepaymentsOfPrincipalTotal_df52b4e6-7f92-11e2-9cb6-12313d1f36c6" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_5e9adc5a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_5e9e1294-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_pepl_LongTermDebtMaturitiesRepaymentsOfPrincipalTotal_df52b4e6-7f92-11e2-9cb6-12313d1f36c6" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_5e9e1294-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_5ea82036-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_pepl_LongTermDebtMaturitiesRepaymentsOfPrincipalTotal_df52b4e6-7f92-11e2-9cb6-12313d1f36c6" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive_5ea82036-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/DebtObligationsInstrumentsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebt" xlink:label="loc_us-gaap_LongTermDebt_5e43607e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="loc_us-gaap_LongTermDebtCurrent_5ea447fe-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_5e43607e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_LongTermDebtCurrent_5ea447fe-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_5ea4bd74-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_5e43607e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_5ea4bd74-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SeniorLongTermNotes" xlink:label="loc_us-gaap_SeniorLongTermNotes_6e5c275c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_5e43607e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_SeniorLongTermNotes_6e5c275c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LoansPayable" xlink:label="loc_us-gaap_LoansPayable_5df9970a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LongTermDebt_5e43607e-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_LoansPayable_5df9970a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/DebtObligationsNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/DebtObligationsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/DerivativeInstrumentAndHedgingActivitiesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/DerivativeInstrumentAndHedgingActivitiesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/DerivativeInstrumentsAndHedgingActivities" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/DerivativeInstrumentsAndHedgingAssetsLiabilitiesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/DerivativeInsturmentsAndHedgingNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/DescriptionOfBusiness" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/DescriptionOfBusinessDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/DocumentAndEntityInformation" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/EteMergerAndHoldcoTransaction" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/EteMergerAndHoldcoTransactionDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:label="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_2ec8c76c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents" xlink:label="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents_2e21b9ea-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_2ec8c76c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsCashAndCashEquivalents_2e21b9ea-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets" xlink:label="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets_2de83ef4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_2ec8c76c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssetsPrepaidExpenseAndOtherAssets_2de83ef4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment_2edb902c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_2ec8c76c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment_2edb902c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:label="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_2dfad1d6-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_2ec8c76c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount_2dfad1d6-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" xlink:label="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets_2e4652a0-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_2ec8c76c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets_2e4652a0-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentAssets" xlink:label="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentAssets_2eca93ee-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_2ec8c76c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentAssets_2eca93ee-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="pepl-20121231.xsd#pepl_BusinessAcquisitionPurchasePriceAllocationLongTermDebtCurrentAndNoncurrent" xlink:label="loc_pepl_BusinessAcquisitionPurchasePriceAllocationLongTermDebtCurrentAndNoncurrent_e8ba2620-7198-fcdf-6760-3ed95e2225dc" xlink:type="locator" />
    <calculationArc order="7" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_2ec8c76c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_pepl_BusinessAcquisitionPurchasePriceAllocationLongTermDebtCurrentAndNoncurrent_e8ba2620-7198-fcdf-6760-3ed95e2225dc" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet" xlink:label="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet_2e5b259a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_2ec8c76c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationDeferredIncomeTaxesAssetLiabilityNet_2e5b259a-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities" xlink:label="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities_2f24008c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="9" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice_2ec8c76c-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities_2f24008c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/EteMergerAndHoldcoTransactionNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/EteMergerAndHoldcoTransactionTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/FairValueMeasurement" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/FairValueMeasurementNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ParentheticalDisclosureOfConsolidatedBalanceSheets" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/PropertyPlantAndEquipment" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/PropertyPlantAndEquipmentPropertyPlantAndEquipmentNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/PropertyPlantAndEquipmentPropertyPlantAndEquipmentParentheticalDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/PropertyPlantAndEquipmentPropertyPlantAndEquipmentPpeTypeDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_683f0542-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="pepl-20121231.xsd#pepl_PropertyPlantAndEquipment" xlink:label="loc_pepl_PropertyPlantAndEquipment_e55b07c0-8245-11e2-9cb6-12313d1f36c6" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_683f0542-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_pepl_PropertyPlantAndEquipment_e55b07c0-8245-11e2-9cb6-12313d1f36c6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConstructionInProgressGross" xlink:label="loc_us-gaap_ConstructionInProgressGross_3c607fdc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentGross_683f0542-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_ConstructionInProgressGross_3c607fdc-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/PropertyPlantAndEquipmentPropertyPlantAndEquipmentTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/QuarterlyOperations" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/QuarterlyOperationsQuarterlyOperationsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/QuarterlyOperationsQuarterlyOperationsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/RegulatoryMatters" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/RelatedPartyBalancesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NotesReceivableRelatedParties" xlink:label="loc_us-gaap_NotesReceivableRelatedParties_61a71d50-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NotesReceivableRelatedPartiesCurrent" xlink:label="loc_us-gaap_NotesReceivableRelatedPartiesCurrent_61ac570c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NotesReceivableRelatedParties_61a71d50-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NotesReceivableRelatedPartiesCurrent_61ac570c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NotesReceivableRelatedPartiesNoncurrent" xlink:label="loc_us-gaap_NotesReceivableRelatedPartiesNoncurrent_61a4492c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NotesReceivableRelatedParties_61a71d50-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_NotesReceivableRelatedPartiesNoncurrent_61a4492c-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/RelatedPartyNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/RelatedPartyTransactions" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/RelatedPartyTransactionsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/RelatedPartyTransactionsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ShareBasedCompensationShareBasedCompensation" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ShareBasedCompensationShareBasedCompensationDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ShareBasedCompensationShareBasedCompensationNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ShareBasedCompensationStockBasedCompensationRestrictedLiabilityUnitsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ShareBasedCompensationStockBasedCompensationSarsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ShareBasedCompensationStockBasedCompensationStockOptionsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ShareBasedCompensationStockBasedCompensationStockOptionsValuationAssumptionsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/ShareBasedCompensationStockBasedCompensationTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPolicies" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesAllowanceForDoubtfulAccountsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesCashAndCashEquivalentsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesInventoryDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliciesTopCustomersDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/SummaryOfSignificantAccountingPoliciesSummaryOfSignificantAccountingPoliticiesPeriodEndCashBalancesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/TaxesOnIncome" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/TaxesOnIncomeCurrentAndDeferredDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_584ce050-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CurrentIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_446dc392-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_584ce050-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_446dc392-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CurrentFederalTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentFederalTaxExpenseBenefit_446e35f2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_446dc392-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_CurrentFederalTaxExpenseBenefit_446e35f2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CurrentStateAndLocalTaxExpenseBenefit" xlink:label="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_446d43a4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CurrentIncomeTaxExpenseBenefit_446dc392-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_CurrentStateAndLocalTaxExpenseBenefit_446d43a4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_472866e6-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_584ce050-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_472866e6-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredFederalIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_46e95794-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_472866e6-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DeferredFederalIncomeTaxExpenseBenefit_46e95794-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_4736dffa-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxExpenseBenefit_472866e6-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit_4736dffa-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/TaxesOnIncomeIncomeTaxesEffectiveRateReconciliationDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_584ce050-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate" xlink:label="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_58552bde-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_584ce050-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate_58552bde-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxReconciliationNondeductibleExpenseOther" xlink:label="loc_us-gaap_IncomeTaxReconciliationNondeductibleExpenseOther_586e71a2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_584ce050-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_IncomeTaxReconciliationNondeductibleExpenseOther_586e71a2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes" xlink:label="loc_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_58710a84-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_584ce050-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_IncomeTaxReconciliationStateAndLocalIncomeTaxes_58710a84-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxReconciliationOtherAdjustments" xlink:label="loc_us-gaap_IncomeTaxReconciliationOtherAdjustments_587a13c2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeTaxExpenseBenefit_584ce050-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_IncomeTaxReconciliationOtherAdjustments_587a13c2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/TaxesOnIncomeTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/TaxesOnIncomeTaxesOnIncomeActualVersusStatutoryDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/TaxesOnIncomeTaxesOnIncomeDeferredTaxAssetsAndLiabilitiesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent_473a82a4-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <loc xlink:href="pepl-20121231.xsd#pepl_DeferredTaxAssetsLiabilitiesGross" xlink:label="loc_pepl_DeferredTaxAssetsLiabilitiesGross_3fc91185-a8e1-e023-f3b8-3ed956c0ec18" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent_473a82a4-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_pepl_DeferredTaxAssetsLiabilitiesGross_3fc91185-a8e1-e023-f3b8-3ed956c0ec18" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsGross" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_473698e2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_pepl_DeferredTaxAssetsLiabilitiesGross_3fc91185-a8e1-e023-f3b8-3ed956c0ec18" xlink:to="loc_us-gaap_DeferredTaxAssetsGross_473698e2-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="pepl-20121231.xsd#pepl_DeferredTaxAssetsOtherPostretirementBenefits" xlink:label="loc_pepl_DeferredTaxAssetsOtherPostretirementBenefits_01dd9432-af33-5731-95d1-3ed97ec0b448" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_473698e2-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_pepl_DeferredTaxAssetsOtherPostretirementBenefits_01dd9432-af33-5731-95d1-3ed97ec0b448" xlink:type="arc" />
    <loc xlink:href="pepl-20121231.xsd#pepl_DeferredTaxAssetsInterestRateDerivatives" xlink:label="loc_pepl_DeferredTaxAssetsInterestRateDerivatives_05e641b9-6e5a-1845-b587-3ed97c2c907d" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_473698e2-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_pepl_DeferredTaxAssetsInterestRateDerivatives_05e641b9-6e5a-1845-b587-3ed97c2c907d" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsOther" xlink:label="loc_us-gaap_DeferredTaxAssetsOther_4745103e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_473698e2-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DeferredTaxAssetsOther_4745103e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxLiabilities" xlink:label="loc_us-gaap_DeferredTaxLiabilities_47652504-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_pepl_DeferredTaxAssetsLiabilitiesGross_3fc91185-a8e1-e023-f3b8-3ed956c0ec18" xlink:to="loc_us-gaap_DeferredTaxLiabilities_47652504-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_477d256e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_47652504-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_477d256e-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxLiabilitiesOther" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesOther_476b8660-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxLiabilities_47652504-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesOther_476b8660-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredTaxAssetsGrossCurrent" xlink:label="loc_us-gaap_DeferredTaxAssetsGrossCurrent_473ac502-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNetNoncurrent_473a82a4-78f6-11e1-94fe-25ba39ebf1f4" xlink:to="loc_us-gaap_DeferredTaxAssetsGrossCurrent_473ac502-78f6-11e1-94fe-25ba39ebf1f4" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/TaxesOnIncomeTaxesOnIncomeNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.panhandleenergy.com/role/TaxesOnIncomeTaxesOnIncomeUnrecognizedTaxBenefitsDetails" xlink:type="extended" />
</linkbase>
