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</LabelSeparator><CurrencyCode>USD</CurrencyCode><FootnoteIndexer /><hasSegments>true</hasSegments><hasScenarios>false</hasScenarios><MCU><KeyName /><CurrencySymbol>$</CurrencySymbol><contextRef><ContextID>D2013Q3YTD_ugu_RelatedPartyTransactionDetailAxis_ugu_StorageContractAdministrativeAgreementsMember_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_ugu_UgiEnergyServicesIncMember</ContextID><EntitySchema>http://www.sec.gov/CIK</EntitySchema><EntityValue>0000100548</EntityValue><PeriodDisplayName /><PeriodType>duration</PeriodType><PeriodStartDate>2012-10-01T00:00:00</PeriodStartDate><PeriodEndDate>2013-06-30T00:00:00</PeriodEndDate><Segments><anyType xsi:type="Segment"><IsDefaultForEntity>false</IsDefaultForEntity><Name /><IsFromEntityGroup>false</IsFromEntityGroup><ValueName>SCAAs [Member]</ValueName><ValueType>ugu_RelatedPartyTransactionDetailAxis</ValueType><Namespace>xbrldi</Namespace><Schema>http://xbrl.org/2006/xbrldi</Schema><DimensionInfo><Id>ugu_StorageContractAdministrativeAgreementsMember</Id><dimensionId>ugu_RelatedPartyTransactionDetailAxis</dimensionId><type>explicitMember</type></DimensionInfo></anyType><anyType xsi:type="Segment"><IsDefaultForEntity>false</IsDefaultForEntity><Name /><IsFromEntityGroup>false</IsFromEntityGroup><ValueName>Energy Services [Member]</ValueName><ValueType>us-gaap_RelatedPartyTransactionsByRelatedPartyAxis</ValueType><Namespace>xbrldi</Namespace><Schema>http://xbrl.org/2006/xbrldi</Schema><DimensionInfo><Id>ugu_UgiEnergyServicesIncMember</Id><dimensionId>us-gaap_RelatedPartyTransactionsByRelatedPartyAxis</dimensionId><type>explicitMember</type></DimensionInfo></anyType></Segments><Scenarios /></contextRef><UPS><UnitProperty><UnitID>usd</UnitID><UnitType>Standard</UnitType><StandardMeasure><MeasureSchema>http://www.xbrl.org/2003/iso4217</MeasureSchema><MeasureValue>USD</MeasureValue><MeasureNamespace>iso4217</MeasureNamespace><MeasureDescription /><MeasureType /></StandardMeasure><Scale>0</Scale></UnitProperty></UPS><CurrencyCode>USD</CurrencyCode><OriginalCurrencyCode>USD</OriginalCurrencyCode></MCU><CurrencySymbol>$</CurrencySymbol><Labels><Label Key="CalendarSupplement" Id="0" Label="9 Months Ended" /><Label Key="Calendar" Id="1" Label="Jun. 30, 2013" /><Label Key="ugu_RelatedPartyTransactionDetailAxis:ugu_StorageContractAdministrativeAgreementsMember" Id="2" Label="SCAAs [Member]" /><Label Key="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis:ugu_UgiEnergyServicesIncMember" Id="3" Label="Energy Services [Member]" /></Labels></Column><Column FlagID="0"><Id>15</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

</LabelSeparator><CurrencyCode>USD</CurrencyCode><FootnoteIndexer /><hasSegments>true</hasSegments><hasScenarios>false</hasScenarios><MCU><KeyName /><CurrencySymbol>$</CurrencySymbol><contextRef><ContextID>D2012Q3YTD_ugu_RelatedPartyTransactionDetailAxis_ugu_StorageContractAdministrativeAgreementsMember_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_ugu_UgiEnergyServicesIncMember</ContextID><EntitySchema>http://www.sec.gov/CIK</EntitySchema><EntityValue>0000100548</EntityValue><PeriodDisplayName /><PeriodType>duration</PeriodType><PeriodStartDate>2011-10-01T00:00:00</PeriodStartDate><PeriodEndDate>2012-06-30T00:00:00</PeriodEndDate><Segments><anyType xsi:type="Segment"><IsDefaultForEntity>false</IsDefaultForEntity><Name /><IsFromEntityGroup>false</IsFromEntityGroup><ValueName>SCAAs [Member]</ValueName><ValueType>ugu_RelatedPartyTransactionDetailAxis</ValueType><Namespace>xbrldi</Namespace><Schema>http://xbrl.org/2006/xbrldi</Schema><DimensionInfo><Id>ugu_StorageContractAdministrativeAgreementsMember</Id><dimensionId>ugu_RelatedPartyTransactionDetailAxis</dimensionId><type>explicitMember</type></DimensionInfo></anyType><anyType xsi:type="Segment"><IsDefaultForEntity>false</IsDefaultForEntity><Name /><IsFromEntityGroup>false</IsFromEntityGroup><ValueName>Energy Services [Member]</ValueName><ValueType>us-gaap_RelatedPartyTransactionsByRelatedPartyAxis</ValueType><Namespace>xbrldi</Namespace><Schema>http://xbrl.org/2006/xbrldi</Schema><DimensionInfo><Id>ugu_UgiEnergyServicesIncMember</Id><dimensionId>us-gaap_RelatedPartyTransactionsByRelatedPartyAxis</dimensionId><type>explicitMember</type></DimensionInfo></anyType></Segments><Scenarios /></contextRef><UPS><UnitProperty><UnitID>usd</UnitID><UnitType>Standard</UnitType><StandardMeasure><MeasureSchema>http://www.xbrl.org/2003/iso4217</MeasureSchema><MeasureValue>USD</MeasureValue><MeasureNamespace>iso4217</MeasureNamespace><MeasureDescription /><MeasureType /></StandardMeasure><Scale>0</Scale></UnitProperty></UPS><CurrencyCode>USD</CurrencyCode><OriginalCurrencyCode>USD</OriginalCurrencyCode></MCU><CurrencySymbol>$</CurrencySymbol><Labels><Label Key="CalendarSupplement" Id="0" Label="9 Months Ended" /><Label Key="Calendar" Id="1" Label="Jun. 30, 2012" /><Label Key="ugu_RelatedPartyTransactionDetailAxis:ugu_StorageContractAdministrativeAgreementsMember" Id="2" Label="SCAAs [Member]" /><Label Key="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis:ugu_UgiEnergyServicesIncMember" Id="3" Label="Energy Services [Member]" /></Labels></Column><Column FlagID="0"><Id>16</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

</LabelSeparator><CurrencyCode>USD</CurrencyCode><FootnoteIndexer /><hasSegments>true</hasSegments><hasScenarios>false</hasScenarios><MCU><KeyName /><CurrencySymbol>$</CurrencySymbol><contextRef><ContextID>I2013Q3_ugu_RelatedPartyTransactionDetailAxis_ugu_StorageContractAdministrativeAgreementsMember_us-gaap_BalanceSheetLocationAxis_ugu_OtherCurrentLiabilitiesMember_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_ugu_UgiEnergyServicesIncMember</ContextID><EntitySchema>http://www.sec.gov/CIK</EntitySchema><EntityValue>0000100548</EntityValue><PeriodDisplayName /><PeriodType>instant</PeriodType><PeriodStartDate>2013-06-30T00:00:00</PeriodStartDate><PeriodEndDate>0001-01-01T00:00:00</PeriodEndDate><Segments><anyType xsi:type="Segment"><IsDefaultForEntity>false</IsDefaultForEntity><Name /><IsFromEntityGroup>false</IsFromEntityGroup><ValueName>SCAAs [Member]</ValueName><ValueType>ugu_RelatedPartyTransactionDetailAxis</ValueType><Namespace>xbrldi</Namespace><Schema>http://xbrl.org/2006/xbrldi</Schema><DimensionInfo><Id>ugu_StorageContractAdministrativeAgreementsMember</Id><dimensionId>ugu_RelatedPartyTransactionDetailAxis</dimensionId><type>explicitMember</type></DimensionInfo></anyType><anyType xsi:type="Segment"><IsDefaultForEntity>false</IsDefaultForEntity><Name /><IsFromEntityGroup>false</IsFromEntityGroup><ValueName>Other current liabilities [Member]</ValueName><ValueType>us-gaap_BalanceSheetLocationAxis</ValueType><Namespace>xbrldi</Namespace><Schema>http://xbrl.org/2006/xbrldi</Schema><DimensionInfo><Id>ugu_OtherCurrentLiabilitiesMember</Id><dimensionId>us-gaap_BalanceSheetLocationAxis</dimensionId><type>explicitMember</type></DimensionInfo></anyType><anyType xsi:type="Segment"><IsDefaultForEntity>false</IsDefaultForEntity><Name /><IsFromEntityGroup>false</IsFromEntityGroup><ValueName>Energy Services [Member]</ValueName><ValueType>us-gaap_RelatedPartyTransactionsByRelatedPartyAxis</ValueType><Namespace>xbrldi</Namespace><Schema>http://xbrl.org/2006/xbrldi</Schema><DimensionInfo><Id>ugu_UgiEnergyServicesIncMember</Id><dimensionId>us-gaap_RelatedPartyTransactionsByRelatedPartyAxis</dimensionId><type>explicitMember</type></DimensionInfo></anyType></Segments><Scenarios /></contextRef><UPS><UnitProperty><UnitID>usd</UnitID><UnitType>Standard</UnitType><StandardMeasure><MeasureSchema>http://www.xbrl.org/2003/iso4217</MeasureSchema><MeasureValue>USD</MeasureValue><MeasureNamespace>iso4217</MeasureNamespace><MeasureDescription /><MeasureType /></StandardMeasure><Scale>0</Scale></UnitProperty></UPS><CurrencyCode>USD</CurrencyCode><OriginalCurrencyCode>USD</OriginalCurrencyCode></MCU><CurrencySymbol>$</CurrencySymbol><Labels><Label Key="Calendar" Id="0" Label="Jun. 30, 2013" /><Label Key="ugu_RelatedPartyTransactionDetailAxis:ugu_StorageContractAdministrativeAgreementsMember" Id="1" Label="SCAAs [Member]" /><Label Key="us-gaap_BalanceSheetLocationAxis:ugu_OtherCurrentLiabilitiesMember" Id="2" Label="Other current liabilities [Member]" /><Label Key="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis:ugu_UgiEnergyServicesIncMember" Id="3" Label="Energy Services [Member]" /></Labels></Column><Column FlagID="0"><Id>17</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

</LabelSeparator><CurrencyCode>USD</CurrencyCode><FootnoteIndexer /><hasSegments>true</hasSegments><hasScenarios>false</hasScenarios><MCU><KeyName /><CurrencySymbol>$</CurrencySymbol><contextRef><ContextID>I2012Q4_ugu_RelatedPartyTransactionDetailAxis_ugu_StorageContractAdministrativeAgreementsMember_us-gaap_BalanceSheetLocationAxis_ugu_OtherCurrentLiabilitiesMember_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_ugu_UgiEnergyServicesIncMember</ContextID><EntitySchema>http://www.sec.gov/CIK</EntitySchema><EntityValue>0000100548</EntityValue><PeriodDisplayName /><PeriodType>instant</PeriodType><PeriodStartDate>2012-09-30T00:00:00</PeriodStartDate><PeriodEndDate>0001-01-01T00:00:00</PeriodEndDate><Segments><anyType xsi:type="Segment"><IsDefaultForEntity>false</IsDefaultForEntity><Name /><IsFromEntityGroup>false</IsFromEntityGroup><ValueName>SCAAs [Member]</ValueName><ValueType>ugu_RelatedPartyTransactionDetailAxis</ValueType><Namespace>xbrldi</Namespace><Schema>http://xbrl.org/2006/xbrldi</Schema><DimensionInfo><Id>ugu_StorageContractAdministrativeAgreementsMember</Id><dimensionId>ugu_RelatedPartyTransactionDetailAxis</dimensionId><type>explicitMember</type></DimensionInfo></anyType><anyType xsi:type="Segment"><IsDefaultForEntity>false</IsDefaultForEntity><Name /><IsFromEntityGroup>false</IsFromEntityGroup><ValueName>Other current liabilities [Member]</ValueName><ValueType>us-gaap_BalanceSheetLocationAxis</ValueType><Namespace>xbrldi</Namespace><Schema>http://xbrl.org/2006/xbrldi</Schema><DimensionInfo><Id>ugu_OtherCurrentLiabilitiesMember</Id><dimensionId>us-gaap_BalanceSheetLocationAxis</dimensionId><type>explicitMember</type></DimensionInfo></anyType><anyType xsi:type="Segment"><IsDefaultForEntity>false</IsDefaultForEntity><Name /><IsFromEntityGroup>false</IsFromEntityGroup><ValueName>Energy Services [Member]</ValueName><ValueType>us-gaap_RelatedPartyTransactionsByRelatedPartyAxis</ValueType><Namespace>xbrldi</Namespace><Schema>http://xbrl.org/2006/xbrldi</Schema><DimensionInfo><Id>ugu_UgiEnergyServicesIncMember</Id><dimensionId>us-gaap_RelatedPartyTransactionsByRelatedPartyAxis</dimensionId><type>explicitMember</type></DimensionInfo></anyType></Segments><Scenarios /></contextRef><UPS><UnitProperty><UnitID>usd</UnitID><UnitType>Standard</UnitType><StandardMeasure><MeasureSchema>http://www.xbrl.org/2003/iso4217</MeasureSchema><MeasureValue>USD</MeasureValue><MeasureNamespace>iso4217</MeasureNamespace><MeasureDescription /><MeasureType /></StandardMeasure><Scale>0</Scale></UnitProperty></UPS><CurrencyCode>USD</CurrencyCode><OriginalCurrencyCode>USD</OriginalCurrencyCode></MCU><CurrencySymbol>$</CurrencySymbol><Labels><Label Key="Calendar" Id="0" Label="Sep. 30, 2012" /><Label Key="ugu_RelatedPartyTransactionDetailAxis:ugu_StorageContractAdministrativeAgreementsMember" Id="1" Label="SCAAs [Member]" /><Label Key="us-gaap_BalanceSheetLocationAxis:ugu_OtherCurrentLiabilitiesMember" Id="2" Label="Other current liabilities [Member]" /><Label Key="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis:ugu_UgiEnergyServicesIncMember" Id="3" Label="Energy Services [Member]" /></Labels></Column><Column FlagID="0"><Id>18</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

</LabelSeparator><CurrencyCode>USD</CurrencyCode><FootnoteIndexer /><hasSegments>true</hasSegments><hasScenarios>false</hasScenarios><MCU><KeyName /><CurrencySymbol>$</CurrencySymbol><contextRef><ContextID>I2012Q3_ugu_RelatedPartyTransactionDetailAxis_ugu_StorageContractAdministrativeAgreementsMember_us-gaap_BalanceSheetLocationAxis_ugu_OtherCurrentLiabilitiesMember_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_ugu_UgiEnergyServicesIncMember</ContextID><EntitySchema>http://www.sec.gov/CIK</EntitySchema><EntityValue>0000100548</EntityValue><PeriodDisplayName /><PeriodType>instant</PeriodType><PeriodStartDate>2012-06-30T00:00:00</PeriodStartDate><PeriodEndDate>0001-01-01T00:00:00</PeriodEndDate><Segments><anyType xsi:type="Segment"><IsDefaultForEntity>false</IsDefaultForEntity><Name /><IsFromEntityGroup>false</IsFromEntityGroup><ValueName>SCAAs [Member]</ValueName><ValueType>ugu_RelatedPartyTransactionDetailAxis</ValueType><Namespace>xbrldi</Namespace><Schema>http://xbrl.org/2006/xbrldi</Schema><DimensionInfo><Id>ugu_StorageContractAdministrativeAgreementsMember</Id><dimensionId>ugu_RelatedPartyTransactionDetailAxis</dimensionId><type>explicitMember</type></DimensionInfo></anyType><anyType xsi:type="Segment"><IsDefaultForEntity>false</IsDefaultForEntity><Name /><IsFromEntityGroup>false</IsFromEntityGroup><ValueName>Other current liabilities [Member]</ValueName><ValueType>us-gaap_BalanceSheetLocationAxis</ValueType><Namespace>xbrldi</Namespace><Schema>http://xbrl.org/2006/xbrldi</Schema><DimensionInfo><Id>ugu_OtherCurrentLiabilitiesMember</Id><dimensionId>us-gaap_BalanceSheetLocationAxis</dimensionId><type>explicitMember</type></DimensionInfo></anyType><anyType xsi:type="Segment"><IsDefaultForEntity>false</IsDefaultForEntity><Name /><IsFromEntityGroup>false</IsFromEntityGroup><ValueName>Energy Services [Member]</ValueName><ValueType>us-gaap_RelatedPartyTransactionsByRelatedPartyAxis</ValueType><Namespace>xbrldi</Namespace><Schema>http://xbrl.org/2006/xbrldi</Schema><DimensionInfo><Id>ugu_UgiEnergyServicesIncMember</Id><dimensionId>us-gaap_RelatedPartyTransactionsByRelatedPartyAxis</dimensionId><type>explicitMember</type></DimensionInfo></anyType></Segments><Scenarios /></contextRef><UPS><UnitProperty><UnitID>usd</UnitID><UnitType>Standard</UnitType><StandardMeasure><MeasureSchema>http://www.xbrl.org/2003/iso4217</MeasureSchema><MeasureValue>USD</MeasureValue><MeasureNamespace>iso4217</MeasureNamespace><MeasureDescription /><MeasureType /></StandardMeasure><Scale>0</Scale></UnitProperty></UPS><CurrencyCode>USD</CurrencyCode><OriginalCurrencyCode>USD</OriginalCurrencyCode></MCU><CurrencySymbol>$</CurrencySymbol><Labels><Label Key="Calendar" Id="0" Label="Jun. 30, 2012" /><Label Key="ugu_RelatedPartyTransactionDetailAxis:ugu_StorageContractAdministrativeAgreementsMember" Id="1" Label="SCAAs [Member]" /><Label Key="us-gaap_BalanceSheetLocationAxis:ugu_OtherCurrentLiabilitiesMember" Id="2" Label="Other current liabilities [Member]" /><Label Key="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis:ugu_UgiEnergyServicesIncMember" Id="3" Label="Energy Services [Member]" /></Labels></Column><Column FlagID="0"><Id>19</Id><IsAbstractGroupTitle>false</IsAbstractGroupTitle><LabelSeparator>

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 -Publisher FASB

 -Name Statement of Financial Accounting Standard (FAS)

 -Number 57

 -Paragraph 2

 -Subparagraph c

 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.  This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 2: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 850

 -SubTopic 10

 -Section 50

 -Paragraph 1

 -Subparagraph (c)

 -URI http://asc.fasb.org/extlink&amp;oid=6457730&amp;loc=d3e39549-107864



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UnitID=""><Id>28</Id><IsNumeric>false</IsNumeric><IsRatio>false</IsRatio><DisplayZeroAsNone>false</DisplayZeroAsNone><NumericAmount>0</NumericAmount><RoundedNumericAmount>0</RoundedNumericAmount><NonNumbericText /><FootnoteIndexer /><CurrencyCode /><CurrencySymbol /><IsIndependantCurrency>false</IsIndependantCurrency><ShowCurrencySymbol>false</ShowCurrencySymbol><DisplayDateInUSFormat>false</DisplayDateInUSFormat></Cell></Cells><ElementDataType>xbrli:monetaryItemType</ElementDataType><SimpleDataType>monetary</SimpleDataType><ElementDefenition>Amount of deposits held by the entity for a related party (entity, shareholder, employee).</ElementDefenition><ElementReferences>Reference 1: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 235

 -SubTopic 10

 -Section S99

 -Paragraph 1

 -Subparagraph (SX 210.4-08.(k))

 -URI http://asc.fasb.org/extlink&amp;oid=6881521&amp;loc=d3e23780-122690



Reference 2: http://www.xbrl.org/2003/role/presentationRef

 -Publisher AICPA

 -Name Audit and Accounting Guide (AAG)

 -Number AAG-DEP

 -Paragraph 45

 -Subparagraph b

 -IssueDate 2006-05-01

 -Chapter 13

 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.  This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



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 -Publisher FASB

 -Name Statement of Financial Accounting Standard (FAS)

 -Number 57

 -Paragraph 2

 -Subparagraph c

 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.  This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.



Reference 2: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 225

 -SubTopic 10

 -Section S99

 -Paragraph 2

 -Subparagraph (SX 210.5-03.1(e))

 -URI http://asc.fasb.org/extlink&amp;oid=6880815&amp;loc=d3e20235-122688



Reference 3: http://www.xbrl.org/2003/role/presentationRef

 -Publisher SEC

 -Name Regulation S-X (SX)

 -Number 210

 -Section 03

 -Paragraph 1

 -Article 5



Reference 4: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Glossary Related Parties

 -URI http://asc.fasb.org/extlink&amp;oid=16382449



Reference 5: http://www.xbrl.org/2003/role/presentationRef

 -Publisher FASB

 -Name Accounting Standards Codification

 -Topic 946

 -SubTopic 225

 -Section S99

 -Paragraph 1

 -Subparagraph (SX 210.6-07.1(c))

 -URI http://asc.fasb.org/extlink&amp;oid=6488393&amp;loc=d3e606610-122999



Reference 6: http://www.xbrl.org/2003/role/presentationRef

 -Publisher SEC

 -Name Regulation S-X (SX)

 -Number 210

 -Section 07

 -Paragraph b

 -Subparagraph 1

 -Article 6



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