<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated by Fujitsu XWand B0072_01_T01 -->
<schema xmlns="http://www.w3.org/2001/XMLSchema" xmlns:dgi-dat-inf="http://www.xbrl.org.es/es/2007/dgi/gp/dat-inf/2007-05-30" xmlns:dgi-eco-bas="http://www.xbrl.org.es/es/2007/dgi/gp/eco-bas/2007-05-30" xmlns:dgi-eco-ex="http://www.xbrl.org.es/es/2007/dgi/gp/eco-ex/2007-05-30" xmlns:dgi-elem="http://www.xbrl.org.es/es/2007/dgi/gp/elem/2007-05-30" xmlns:dgi-est-gen="http://www.xbrl.org.es/es/2007/dgi/gp/est-gen/2007-05-30" xmlns:dgi-gen-bas="http://www.xbrl.org.es/es/2007/dgi/gp/gen-bas/2007-05-30" xmlns:dgi-gen-ex="http://www.xbrl.org.es/es/2007/dgi/gp/gen-ex/2007-05-30" xmlns:dgi-lc-ac="http://www.xbrl.org.es/es/2007/dgi/gp/lc-ac/2007-05-30" xmlns:dgi-lc-cnae="http://www.xbrl.org.es/es/2007/dgi/gp/lc-cnae/2007-05-30" xmlns:dgi-lc-es="http://www.xbrl.org.es/es/2007/dgi/gp/lc-es/2007-05-30" xmlns:dgi-lc-iae="http://www.xbrl.org.es/es/2007/dgi/gp/lc-iae/2007-05-30" xmlns:dgi-lc-int="http://www.xbrl.org.es/es/2007/dgi/gp/lc-int/2007-05-30" xmlns:dgi-lc-sic="http://www.xbrl.org.es/es/2007/dgi/gp/lc-sic/2007-05-30" xmlns:dgi-rel="http://www.xbrl.org.es/es/2007/dgi/gp/rel/2007-05-30" xmlns:dgi-types="http://www.xbrl.org.es/es/2007/dgi/gp/types/2007-05-30" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:pgc-90-a="http://www.meh.es/es/fr/gaap/pgc-90-a/pgc-90-a/2007-12-31" xmlns:pgc-90-a-bs="http://www.meh.es/es/fr/gaap/pgc-90-a-bs/pgc-90-a-bs/2007-12-31"  xmlns:ref="http://www.xbrl.org/2004/ref" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:xhtml="http://www.w3.org/1999/xhtml" xmlns:xl="http://www.xbrl.org/2003/XLink" xmlns:xlink="http://www.w3.org/1999/xlink" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.meh.es/es/fr/gaap/pgc-90-a/pgc-90-a/2007-12-31">
<annotation>
<appinfo>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="pgc-90-a-2007-03-31-presentation-bal.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="pgc-90-a-2007-03-31-presentation-pyg.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="pgc-90-a-2007-03-31-calculation-pyg.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="pgc-90-a-2007-03-31-calculation-bal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="pgc-90-a-2007-03-31-label.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
<link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="pgc-90-a-2007-03-31-reference.xml" xlink:role="http://www.xbrl.org/2003/role/referenceLinkbaseRef" xlink:type="simple"/>
<link:roleType id="role_CalculoAbreviado" roleURI="http://www.meh.es/es/fr/gaap/pgc-90-a/pgc-90-a/2007-12-31/role/CalculoAbreviado">
<link:definition>Calculo abreviado</link:definition>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
<link:roleType id="role_ModeloAbreviado" roleURI="http://www.meh.es/es/fr/gaap/pgc-90-a/pgc-90-a/2007-12-31/role/ModeloAbreviado">
<link:definition>Calculo abreviado</link:definition>
<link:usedOn>link:presentationLink</link:usedOn>
</link:roleType>
<link:roleType id="role_CalculoModeloAbreviado" roleURI="http://www.meh.es/es/fr/gaap/pgc-90-a/pgc-90-a/2007-12-31/role/CalculoModeloAbreviado">
<link:definition>Calculo abreviado </link:definition>
<link:usedOn>link:calculationLink</link:usedOn>
</link:roleType>
</appinfo>
</annotation>
<import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
<import namespace="http://www.meh.es/es/fr/gaap/pgc-90-a-bs/pgc-90-a-bs/2007-12-31" schemaLocation="pgc-90-a-bs-2007-03-31.xsd"/>
<import namespace="http://www.xbrl.org.es/es/2007/dgi/gp/dat-inf/2007-05-30" schemaLocation="DGI_2.2/dgi-dat-inf-2007-05-30.xsd"/>
<import namespace="http://www.xbrl.org.es/es/2007/dgi/gp/eco-ex/2007-05-30" schemaLocation="DGI_2.2/dgi-eco-ex-2007-05-30.xsd"/>
<import namespace="http://www.xbrl.org.es/es/2007/dgi/gp/elem/2007-05-30" schemaLocation="DGI_2.2/dgi-elem-2007-05-30.xsd"/>
<import namespace="http://www.xbrl.org.es/es/2007/dgi/gp/gen-ex/2007-05-30" schemaLocation="DGI_2.2/dgi-gen-ex-2007-05-30.xsd"/>
<import namespace="http://www.xbrl.org.es/es/2007/dgi/gp/lc-ac/2007-05-30" schemaLocation="DGI_2.2/dgi-lc-ac-2007-05-30.xsd"/>
<import namespace="http://www.xbrl.org.es/es/2007/dgi/gp/lc-es/2007-05-30" schemaLocation="DGI_2.2/dgi-lc-es-2007-05-30.xsd"/>
<import namespace="http://www.xbrl.org.es/es/2007/dgi/gp/lc-int/2007-05-30" schemaLocation="DGI_2.2/dgi-lc-int-2007-05-30.xsd"/>
<import namespace="http://www.xbrl.org.es/es/2007/dgi/gp/rel/2007-05-30" schemaLocation="DGI_2.2/dgi-rel-2007-05-30.xsd"/>
<import namespace="http://www.xbrl.org/2004/ref" schemaLocation="pgc-90-ref-2007-03-31.xsd"/>
<element id="pgc-90-a_GastosEjercicioEmisionGasesEfectoInvernadero" name="GastosEjercicioEmisionGasesEfectoInvernadero" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant"/>
<element id="pgc-90-a_TransferidosRegistroNacionalImputados" name="TransferidosRegistroNacionalImputados" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant"/>
<element id="pgc-90-a_AdquiridosGeneradosBalanceImputados" name="AdquiridosGeneradosBalanceImputados" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant"/>
<element id="pgc-90-a_DeficitsDerechosEmision" name="DeficitsDerechosEmision" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="instant"/>
</schema>

