﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.irs.gov/efile" returnVersion="2011v1.2">
  <ReturnHeader binaryAttachmentCount="0">
    <Timestamp>2012-11-14T08:49:29-06:00</Timestamp>
    <TaxPeriodEndDate>2011-12-31</TaxPeriodEndDate>
    <PreparerFirm>
      <EIN>251408703</EIN>
      <PreparerFirmBusinessName>
        <BusinessNameLine1>SCHNEIDER DOWNS &amp; CO INC</BusinessNameLine1>
      </PreparerFirmBusinessName>
      <PreparerFirmUSAddress>
        <AddressLine1>1133 PENN AVENUE</AddressLine1>
        <City>PITTSBURGH</City>
        <State>PA</State>
        <ZIPCode>15222</ZIPCode>
      </PreparerFirmUSAddress>
    </PreparerFirm>
    <ReturnType>990</ReturnType>
    <TaxPeriodBeginDate>2011-01-01</TaxPeriodBeginDate>
    <Filer>
      <EIN>263467683</EIN>
      <Name>
        <BusinessNameLine1>THE MARCELLUS SHALE COALITION</BusinessNameLine1>
      </Name>
      <NameControl>MARC</NameControl>
      <Phone>4127065160</Phone>
      <USAddress>
        <AddressLine1>24 SUMMIT PARK DRIVE NO 2ND FL</AddressLine1>
        <City>PITTSBURGH</City>
        <State>PA</State>
        <ZIPCode>15275</ZIPCode>
      </USAddress>
    </Filer>
    <Officer>
      <Name>KATHRYN KLABER</Name>
      <Title>PRESIDENT</Title>
      <Phone>4127065160</Phone>
      <DateSigned>2012-11-14</DateSigned>
      <AuthorizeThirdParty>1</AuthorizeThirdParty>
    </Officer>
    <Preparer>
      <Name>SUSAN M KIRSCH</Name>
      <PTIN>P00341397</PTIN>
      <Phone>4122613644</Phone>
    </Preparer>
    <TaxYear>2011</TaxYear>
    <BuildTS>2016-02-24 21:20:13Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCount="5">
    <IRS990 documentId="RetDoc1038000001" referenceDocumentId="RetDoc1044400001">
      <AddressChange>X</AddressChange>
      <NameOfPrincipalOfficerPerson>KATHRYN KLABER</NameOfPrincipalOfficerPerson>
      <AddressPrincipalOfficerUS>
        <AddressLine1>24 SUMMIT PARK DRIVE NO 2ND FL</AddressLine1>
        <City>PITTSBURGH</City>
        <State>PA</State>
        <ZIPCode>15275</ZIPCode>
      </AddressPrincipalOfficerUS>
      <GrossReceipts>7349628</GrossReceipts>
      <GroupReturnForAffiliates>0</GroupReturnForAffiliates>
      <Organization501c typeOf501cOrganization="6">X</Organization501c>
      <WebSite>WWW.MARCELLUSCOALITION.ORG</WebSite>
      <TypeOfOrganizationCorporation>X</TypeOfOrganizationCorporation>
      <YearFormation>2008</YearFormation>
      <StateLegalDomicile>PA</StateLegalDomicile>
      <ActivityOrMissionDescription>THE ORGANIZATION FOCUSES ON MATTERS FOSTERING RESPONSIBLE SHALE GAS DEVELOPMENT.</ActivityOrMissionDescription>
      <NbrVotingMembersGoverningBody>42</NbrVotingMembersGoverningBody>
      <NbrIndependentVotingMembers>42</NbrIndependentVotingMembers>
      <TotalNbrEmployees>12</TotalNbrEmployees>
      <TotalNbrVolunteers>0</TotalNbrVolunteers>
      <TotalGrossUBI>104697</TotalGrossUBI>
      <NetUnrelatedBusinessTxblIncome>-6557</NetUnrelatedBusinessTxblIncome>
      <ContributionsGrantsPriorYear>0</ContributionsGrantsPriorYear>
      <ContributionsGrantsCurrentYear>0</ContributionsGrantsCurrentYear>
      <ProgramServiceRevenuePriorYear>3604013</ProgramServiceRevenuePriorYear>
      <ProgramServiceRevenueCY>7341154</ProgramServiceRevenueCY>
      <InvestmentIncomePriorYear>0</InvestmentIncomePriorYear>
      <InvestmentIncomeCurrentYear>8474</InvestmentIncomeCurrentYear>
      <OtherRevenuePriorYear>0</OtherRevenuePriorYear>
      <OtherRevenueCurrentYear>0</OtherRevenueCurrentYear>
      <TotalRevenuePriorYear>3604013</TotalRevenuePriorYear>
      <TotalRevenueCurrentYear>7349628</TotalRevenueCurrentYear>
      <GrantsAndSimilarAmntsPriorYear>0</GrantsAndSimilarAmntsPriorYear>
      <GrantsAndSimilarAmntsCY>0</GrantsAndSimilarAmntsCY>
      <BenefitsPaidToMembersPriorYear>0</BenefitsPaidToMembersPriorYear>
      <BenefitsPaidToMembersCY>0</BenefitsPaidToMembersCY>
      <SalariesEtcPriorYear>546564</SalariesEtcPriorYear>
      <SalariesEtcCurrentYear>1430243</SalariesEtcCurrentYear>
      <TotalProfFundrsngExpPriorYear>0</TotalProfFundrsngExpPriorYear>
      <TotalProfFundrsngExpCY>0</TotalProfFundrsngExpCY>
      <TotalFundrsngExpCurrentYear>0</TotalFundrsngExpCurrentYear>
      <OtherExpensePriorYear>1994481</OtherExpensePriorYear>
      <OtherExpensesCurrentYear>4585936</OtherExpensesCurrentYear>
      <TotalExpensesPriorYear>2541045</TotalExpensesPriorYear>
      <TotalExpensesCurrentYear>6016179</TotalExpensesCurrentYear>
      <RevenuesLessExpensesPriorYear>1062968</RevenuesLessExpensesPriorYear>
      <RevenuesLessExpensesCY>1333449</RevenuesLessExpensesCY>
      <TotalAssetsBOY>1293329</TotalAssetsBOY>
      <TotalAssetsEOY>3082002</TotalAssetsEOY>
      <TotalLiabilitiesBOY>412074</TotalLiabilitiesBOY>
      <TotalLiabilitiesEOY>867298</TotalLiabilitiesEOY>
      <NetAssetsOrFundBalancesBOY>881255</NetAssetsOrFundBalancesBOY>
      <NetAssetsOrFundBalancesEOY>2214704</NetAssetsOrFundBalancesEOY>
      <InfoInScheduleOPartIII>X</InfoInScheduleOPartIII>
      <MissionDescription>FOUNDED IN 2008 AND REORGANIZED IN LATE 2009, THE MARCELLUS SHALE COALITION (MSC) IS A NONPROFIT ORGANIZATION COMMITTED TO THE RESPONSIBLE DEVELOPMENT OF NATURAL GAS FROM THE MARCELLUS AND OTHER GEOLOGICAL FORMATIONS AND THE ENHANCEMENT OF THE COMMONWEALTH'S ECONOMY THAT CAN BE REALIZED BY THIS CLEAN-BURNING ENERGY SOURCE. MSC IS PRIMARILY FUNDED THROUGH DUES FROM ITS MEMBERS.THE MEMBERS OF THE COALITION WORK WITH REGULATORS, GOVERNMENT OFFICIALS AND THE PEOPLE OF THE COMMONWEALTH ON KEY ASPECTS OF DRILLING AND EXTRACTING NATURAL GAS FROM THE SHALE FORMATIONS.</MissionDescription>
      <SignificantNewProgramServices>0</SignificantNewProgramServices>
      <SignificantChange>0</SignificantChange>
      <Description>ADVOCACY REGARDING ISSUES RELATED TO THE ACQUISITION, EXPLORATION, DRILLING AND DEVELOPMENT OF THE MARCELLUS AND OTHER SHALE HORIZONS.</Description>
      <Activity2>
        <Description>VARIOUS IMPACT EVALUATIONS AND STUDIES RELATED TO THE ACQUISITION, EXPLORATION, DRILLING AND DEVELOPMENT OF THE MARCELLUS AND OTHER SHALE HORIZONS.</Description>
      </Activity2>
      <DescribedIn501C3>0</DescribedIn501C3>
      <ScheduleBRequired>0</ScheduleBRequired>
      <PoliticalActivities referenceDocumentId="RetDoc1039700001">0</PoliticalActivities>
      <SubjectToProxyTax referenceDocumentId="RetDoc1039700001">1</SubjectToProxyTax>
      <DonorAdvisedFunds referenceDocumentId="RetDoc1040000001">0</DonorAdvisedFunds>
      <ConservationEasements referenceDocumentId="RetDoc1040000001">0</ConservationEasements>
      <CollectionsOfArt referenceDocumentId="RetDoc1040000001">0</CollectionsOfArt>
      <CreditCounseling referenceDocumentId="RetDoc1040000001">0</CreditCounseling>
      <TermOrPermanentEndowments referenceDocumentId="RetDoc1040000001">0</TermOrPermanentEndowments>
      <ReportLandBldgEquip referenceDocumentId="RetDoc1040000001">1</ReportLandBldgEquip>
      <ReportInvestOthSecurities referenceDocumentId="RetDoc1040000001">0</ReportInvestOthSecurities>
      <ReportProgRelInvest referenceDocumentId="RetDoc1040000001">0</ReportProgRelInvest>
      <ReportOtherAssets referenceDocumentId="RetDoc1040000001">0</ReportOtherAssets>
      <ReportOtherLiabilities referenceDocumentId="RetDoc1040000001">0</ReportOtherLiabilities>
      <ReportFin48Footnote referenceDocumentId="RetDoc1040000001">1</ReportFin48Footnote>
      <IndependentAuditFinancialStmt referenceDocumentId="RetDoc1040000001">1</IndependentAuditFinancialStmt>
      <ConsolidatedAuditFinancialStmt referenceDocumentId="RetDoc1040000001">0</ConsolidatedAuditFinancialStmt>
      <School>0</School>
      <ForeignOffice>0</ForeignOffice>
      <ForeignActivities>0</ForeignActivities>
      <MoreThan5000KToOrganizations>0</MoreThan5000KToOrganizations>
      <MoreThan5000KToIndividuals>0</MoreThan5000KToIndividuals>
      <ProfessionalFundraising>0</ProfessionalFundraising>
      <FundraisingActivities>0</FundraisingActivities>
      <Gaming>0</Gaming>
      <Hospital>0</Hospital>
      <GrantsToOrganizations>0</GrantsToOrganizations>
      <GrantsToIndividuals>0</GrantsToIndividuals>
      <ScheduleJRequired referenceDocumentId="RetDoc1042400001">1</ScheduleJRequired>
      <TaxExemptBonds>0</TaxExemptBonds>
      <LoanToOfficerOrDQP>0</LoanToOfficerOrDQP>
      <GrantToRelatedPerson>0</GrantToRelatedPerson>
      <BsnssRltnshpWithOrganization>0</BsnssRltnshpWithOrganization>
      <BsnssRltnshpThruFamilyMember>0</BsnssRltnshpThruFamilyMember>
      <OfficerEntityWithBsnssRltnshp>0</OfficerEntityWithBsnssRltnshp>
      <DeductibleNonCashContributions>0</DeductibleNonCashContributions>
      <DeductibleContributionsOfArt>0</DeductibleContributionsOfArt>
      <Terminated>0</Terminated>
      <PartialLiquidation>0</PartialLiquidation>
      <DisregardedEntity>0</DisregardedEntity>
      <RelatedEntity>0</RelatedEntity>
      <RelatedOrgControlledEntity>0</RelatedOrgControlledEntity>
      <TransactionRelatedEntity>0</TransactionRelatedEntity>
      <ActivitiesConductedPartnership>0</ActivitiesConductedPartnership>
      <ScheduleORequired>1</ScheduleORequired>
      <NumberFormsTransmittedWith1096>43</NumberFormsTransmittedWith1096>
      <NumberW2GIncluded>0</NumberW2GIncluded>
      <ComplianceWithBackupWitholding>1</ComplianceWithBackupWitholding>
      <NumberOfEmployees>12</NumberOfEmployees>
      <EmploymentTaxReturnsFiled>1</EmploymentTaxReturnsFiled>
      <UnrelatedBusinessIncome>1</UnrelatedBusinessIncome>
      <Form990-TFiled>1</Form990-TFiled>
      <ForeignFinancialAccount>0</ForeignFinancialAccount>
      <ProhibitedTaxShelterTrans>0</ProhibitedTaxShelterTrans>
      <TaxablePartyNotification>0</TaxablePartyNotification>
      <NonDeductibleContributions>0</NonDeductibleContributions>
      <IndoorTanningServices>0</IndoorTanningServices>
      <InfoInScheduleOPartVI>X</InfoInScheduleOPartVI>
      <NbrVotingGoverningBodyMembers>42</NbrVotingGoverningBodyMembers>
      <NumberIndependentVotingMembers>42</NumberIndependentVotingMembers>
      <FamilyOrBusinessRelationship>1</FamilyOrBusinessRelationship>
      <DelegationOfManagementDuties>0</DelegationOfManagementDuties>
      <ChangesToOrganizingDocs>1</ChangesToOrganizingDocs>
      <MaterialDiversionOrMisuse>0</MaterialDiversionOrMisuse>
      <MembersOrStockholders>1</MembersOrStockholders>
      <ElectionOfBoardMembers>1</ElectionOfBoardMembers>
      <DecisionsSubjectToApproval>0</DecisionsSubjectToApproval>
      <MinutesOfGoverningBody>1</MinutesOfGoverningBody>
      <MinutesOfCommittees>1</MinutesOfCommittees>
      <OfficerMailingAddress>0</OfficerMailingAddress>
      <LocalChapters>0</LocalChapters>
      <Form990ProvidedToGoverningBody>1</Form990ProvidedToGoverningBody>
      <ConflictOfInterestPolicy>1</ConflictOfInterestPolicy>
      <AnnualDisclosureCoveredPersons>1</AnnualDisclosureCoveredPersons>
      <RegularMonitoringEnforcement>1</RegularMonitoringEnforcement>
      <WhistleblowerPolicy>1</WhistleblowerPolicy>
      <DocumentRetentionPolicy>1</DocumentRetentionPolicy>
      <CompensationProcessCEO>0</CompensationProcessCEO>
      <CompensationProcessOther>0</CompensationProcessOther>
      <InvestmentInJointVenture>0</InvestmentInJointVenture>
      <UponRequest>X</UponRequest>
      <TheBooksAreInCareOf>
        <NamePerson>KATHRYN KLABER</NamePerson>
        <TelephoneNumber>4127065160</TelephoneNumber>
        <AddressUS>
          <AddressLine1>24 SUMMIT PARK DRIVE NO 2ND FL</AddressLine1>
          <City>PITTSBURGH</City>
          <State>PA</State>
          <ZIPCode>15275</ZIPCode>
        </AddressUS>
      </TheBooksAreInCareOf>
      <Form990PartVIISectionA>
        <NamePerson>RAY KANE</NamePerson>
        <Title>AKA ENERGY GROUP</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ADRIAN ACEVEDO</NamePerson>
        <Title>ANADARKO PETROLEUM CORP.</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JOEL HEISER</NamePerson>
        <Title>ATLAS ENERGY RESOURCES</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ROB HILLIARD</NamePerson>
        <Title>BURNETT OIL COMPANY</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>PHIL STALNAKER</NamePerson>
        <Title>CABOT OIL &amp; GAS CORP.</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>GARY BYRON</NamePerson>
        <Title>CARRIZO OIL &amp; GAS, INC.</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JEFF KUPFER</NamePerson>
        <Title>CHEVRON</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RANDY ALBERT</NamePerson>
        <Title>CONSOL ENERGY</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JAMES FLAVIN</NamePerson>
        <Title>ENERGY CORP. OF AMERICA</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>SALLY RAUTIO</NamePerson>
        <Title>ENTERPLUS RESOURCES USA</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>GARY SMITH</NamePerson>
        <Title>EOG RESOURCES INC.</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>KEVIN WEST</NamePerson>
        <Title>EQT PRODUCTION COMPANY</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>HEATHER LAMPARTER</NamePerson>
        <Title>EXCO RESOURCES (PA)</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>DOUG EISELE</NamePerson>
        <Title>HESS, INC.</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>WB PHILLIPS</NamePerson>
        <Title>HUNT MARCELLUS OPERATING</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>CARLA SUSZKOWSKI</NamePerson>
        <Title>INFLECTION ENERGY</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JOHN MOLLENKOPF</NamePerson>
        <Title>MARKWEST ENERGY PARTNERS,</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>MASA SHINOZAKI</NamePerson>
        <Title>MITSUI E&amp;P USA, LLC</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JACK COCHRAN</NamePerson>
        <Title>NEWFIELD EXPLORATION CO</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JOHN BONN</NamePerson>
        <Title>NISOURCE GAS &amp; TRANSMSN &amp; STORAGE</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JEFF HUGHES</NamePerson>
        <Title>NOVUS OPERATING LLC</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JUDSON SHREVES</NamePerson>
        <Title>PDC MOUNTAINEER LLC</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>MIKE STAMPER</NamePerson>
        <Title>PENN VIRGINIA OIL &amp; GAS</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>CRAIG MAYER</NamePerson>
        <Title>PA GENERAL ENERGY CO.</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>MARK CASADAY</NamePerson>
        <Title>PVR MIDSTREAM</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>PATRICK MCKINNEY</NamePerson>
        <Title>REX ENERGY</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>MIKE DONOVAN</NamePerson>
        <Title>SENECA RESOURCES CORP.</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>STEVE RHOADES</NamePerson>
        <Title>SHELL APPALACHIA</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JOHN NICHOLAS</NamePerson>
        <Title>SOUTHWESTERN ENERGY COMPAN</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>NATE TETI</NamePerson>
        <Title>STATOIL</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ROBERT ORTH</NamePerson>
        <Title>SUMITOMO CORP OF AMERICA</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RON MCGLADE</NamePerson>
        <Title>TENASKA RESOURCES LLC</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JAMES E GREY</NamePerson>
        <Title>TRIANA ENERGY</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>PETER TERRANOVA</NamePerson>
        <Title>UGI ENERGY SERVICES</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>WR PICQUET</NamePerson>
        <Title>ULTRA RESOURCES, INC.</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>FRANK BILLINGS</NamePerson>
        <Title>WILLIAMS COMPANIES</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>JACK WILLIAMS</NamePerson>
        <Title>XTO ENERGY INC</Title>
        <AverageHoursPerWeek>1.50</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>RAY WALKER CHAIR</NamePerson>
        <Title>RANGE RESOURCES</Title>
        <AverageHoursPerWeek>3.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>DAVE SPIGELMYER 1ST VICE CHAIR</NamePerson>
        <Title>CHESAPEAKE ENERGY CORP.</Title>
        <AverageHoursPerWeek>3.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ROBERT BROEN 2ND VICE CHAIR</NamePerson>
        <Title>TALISMAN ENERGY USA</Title>
        <AverageHoursPerWeek>3.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>KRISTI GITTINS TREASURER</NamePerson>
        <Title>CHIEF OIL &amp; GAS LLC.</Title>
        <AverageHoursPerWeek>3.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>TOM LOPUS SECRETARY</NamePerson>
        <Title>J-W OPERATING COMPANY</Title>
        <AverageHoursPerWeek>3.00</AverageHoursPerWeek>
        <IndividualTrusteeOrDirector>X</IndividualTrusteeOrDirector>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>0</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>0</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>KATHRYN KLABER</NamePerson>
        <Title>PRESIDENT</Title>
        <AverageHoursPerWeek>40.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>500668</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>32298</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>ROBERT PETRILLI</NamePerson>
        <Title>VP FINANCE &amp; ADMIN</Title>
        <AverageHoursPerWeek>40.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>41205</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>3162</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>DAVE CALLAHAN EXIT SEPT 2011</NamePerson>
        <Title>VP GOVERNMENT AFFAIRS</Title>
        <AverageHoursPerWeek>40.00</AverageHoursPerWeek>
        <Officer>X</Officer>
        <ReportableCompFromOrganization>120910</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>20453</OtherCompensation>
      </Form990PartVIISectionA>
      <Form990PartVIISectionA>
        <NamePerson>STEVE FORDE</NamePerson>
        <Title>VP POLICY &amp; COM</Title>
        <AverageHoursPerWeek>40.00</AverageHoursPerWeek>
        <HighestCompensatedEmployee>X</HighestCompensatedEmployee>
        <ReportableCompFromOrganization>122462</ReportableCompFromOrganization>
        <ReportableCompFromRelatedOrgs>0</ReportableCompFromRelatedOrgs>
        <OtherCompensation>24946</OtherCompensation>
      </Form990PartVIISectionA>
      <TotalReportableCompFromOrg>785245</TotalReportableCompFromOrg>
      <TotalReportableCompFrmRltdOrgs>0</TotalReportableCompFrmRltdOrgs>
      <TotalOtherCompensation>80859</TotalOtherCompensation>
      <NumberIndividualsGT100K>3</NumberIndividualsGT100K>
      <FormersListed>0</FormersListed>
      <TotalCompGT150K>1</TotalCompGT150K>
      <CompensationFromOtherSources>0</CompensationFromOtherSources>
      <ContractorCompensation>
        <NameOfContractor>
          <NameBusiness>
            <BusinessNameLine1>FTI CONSULTING INC</BusinessNameLine1>
          </NameBusiness>
        </NameOfContractor>
        <AddressOfContractor>
          <AddressUS>
            <AddressLine1>PO BOX 418005</AddressLine1>
            <City>BOSTON</City>
            <State>MA</State>
            <ZIPCode>022418005</ZIPCode>
          </AddressUS>
        </AddressOfContractor>
        <DescriptionOfServices>PUBLIC RELATIONS SVCS</DescriptionOfServices>
        <Compensation>650040</Compensation>
      </ContractorCompensation>
      <ContractorCompensation>
        <NameOfContractor>
          <NameBusiness>
            <BusinessNameLine1>RIDGE GLOBAL LLC</BusinessNameLine1>
          </NameBusiness>
        </NameOfContractor>
        <AddressOfContractor>
          <AddressUS>
            <AddressLine1>1140 CONNECTICUT AVE NW SUITE 510</AddressLine1>
            <City>WASHINGTON</City>
            <State>DC</State>
            <ZIPCode>20036</ZIPCode>
          </AddressUS>
        </AddressOfContractor>
        <DescriptionOfServices>STRATEGIC CONSULTING</DescriptionOfServices>
        <Compensation>452062</Compensation>
      </ContractorCompensation>
      <ContractorCompensation>
        <NameOfContractor>
          <NameBusiness>
            <BusinessNameLine1>ARAMARK</BusinessNameLine1>
          </NameBusiness>
        </NameOfContractor>
        <AddressOfContractor>
          <AddressUS>
            <AddressLine1>1101 ARCH STREET</AddressLine1>
            <City>PHILADELPHIA</City>
            <State>PA</State>
            <ZIPCode>19107</ZIPCode>
          </AddressUS>
        </AddressOfContractor>
        <DescriptionOfServices>CATERING</DescriptionOfServices>
        <Compensation>333111</Compensation>
      </ContractorCompensation>
      <ContractorCompensation>
        <NameOfContractor>
          <NameBusiness>
            <BusinessNameLine1>FIVE CORNERS STRATEGIES LLC</BusinessNameLine1>
          </NameBusiness>
        </NameOfContractor>
        <AddressOfContractor>
          <AddressUS>
            <AddressLine1>233 NEEDHAM STREET SUITE 300</AddressLine1>
            <City>NEWTON</City>
            <State>MA</State>
            <ZIPCode>02464</ZIPCode>
          </AddressUS>
        </AddressOfContractor>
        <DescriptionOfServices>GRASSROOTS OUTREACH SVCS</DescriptionOfServices>
        <Compensation>252163</Compensation>
      </ContractorCompensation>
      <ContractorCompensation>
        <NameOfContractor>
          <NameBusiness>
            <BusinessNameLine1>RIDGE POLICY GROUP</BusinessNameLine1>
          </NameBusiness>
        </NameOfContractor>
        <AddressOfContractor>
          <AddressUS>
            <AddressLine1>1140 CONNECTICUT AVE NW SUITE 510</AddressLine1>
            <City>WASHINGTON</City>
            <State>DC</State>
            <ZIPCode>20036</ZIPCode>
          </AddressUS>
        </AddressOfContractor>
        <DescriptionOfServices>STRATEGIC CONSULTING</DescriptionOfServices>
        <Compensation>170606</Compensation>
      </ContractorCompensation>
      <NumberOfContractorsGT100K>11</NumberOfContractorsGT100K>
      <ProgramServiceRevenue>
        <Description>MEMBERSHIP DUES</Description>
        <BusinessCode>900099</BusinessCode>
        <TotalRevenueColumn>4703446</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>4703446</RelatedOrExemptFunctionIncome>
      </ProgramServiceRevenue>
      <ProgramServiceRevenue>
        <Description>SGI CONFERENCE</Description>
        <BusinessCode>900099</BusinessCode>
        <TotalRevenueColumn>1866653</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>1866653</RelatedOrExemptFunctionIncome>
      </ProgramServiceRevenue>
      <ProgramServiceRevenue>
        <Description>PROJECT REVENUE</Description>
        <BusinessCode>900099</BusinessCode>
        <TotalRevenueColumn>381359</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>381359</RelatedOrExemptFunctionIncome>
      </ProgramServiceRevenue>
      <ProgramServiceRevenue>
        <Description>MEETINGS/EVENTS</Description>
        <BusinessCode>900099</BusinessCode>
        <TotalRevenueColumn>217762</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>217762</RelatedOrExemptFunctionIncome>
      </ProgramServiceRevenue>
      <ProgramServiceRevenue>
        <Description>ADVERTISING</Description>
        <BusinessCode>900099</BusinessCode>
        <TotalRevenueColumn>104697</TotalRevenueColumn>
        <UnrelatedBusinessRevenue>104697</UnrelatedBusinessRevenue>
      </ProgramServiceRevenue>
      <TotalOthProgramServiceRevenue>
        <TotalRevenueColumn>67237</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>67237</RelatedOrExemptFunctionIncome>
      </TotalOthProgramServiceRevenue>
      <TotalProgramServiceRevenue>7341154</TotalProgramServiceRevenue>
      <InvestmentIncome>
        <TotalRevenueColumn>8474</TotalRevenueColumn>
        <ExclusionAmount>8474</ExclusionAmount>
      </InvestmentIncome>
      <TotalRevenue>
        <TotalRevenueColumn>7349628</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>7236457</RelatedOrExemptFunctionIncome>
        <UnrelatedBusinessRevenue>104697</UnrelatedBusinessRevenue>
        <ExclusionAmount>8474</ExclusionAmount>
      </TotalRevenue>
      <CompCurrentOfficersDirectors>
        <Total>718696</Total>
      </CompCurrentOfficersDirectors>
      <OtherSalariesAndWages>
        <Total>491182</Total>
      </OtherSalariesAndWages>
      <PensionPlanContributions>
        <Total>65481</Total>
      </PensionPlanContributions>
      <OtherEmployeeBenefits>
        <Total>87900</Total>
      </OtherEmployeeBenefits>
      <PayrollTaxes>
        <Total>66984</Total>
      </PayrollTaxes>
      <FeesForServicesLegal>
        <Total>317632</Total>
      </FeesForServicesLegal>
      <FeesForServicesAccounting>
        <Total>57326</Total>
      </FeesForServicesAccounting>
      <FeesForServicesLobbying>
        <Total>170606</Total>
      </FeesForServicesLobbying>
      <FeesForServicesOther>
        <Total>54568</Total>
      </FeesForServicesOther>
      <Advertising>
        <Total>1468465</Total>
      </Advertising>
      <OfficeExpenses>
        <Total>82280</Total>
      </OfficeExpenses>
      <InformationTechnology>
        <Total>80013</Total>
      </InformationTechnology>
      <Occupancy>
        <Total>124005</Total>
      </Occupancy>
      <Travel>
        <Total>65499</Total>
      </Travel>
      <TravelEntrtnmntPublicOfficials>
        <Total>19157</Total>
      </TravelEntrtnmntPublicOfficials>
      <ConferencesMeetings>
        <Total>451879</Total>
      </ConferencesMeetings>
      <DepreciationDepletion>
        <Total>26460</Total>
      </DepreciationDepletion>
      <Insurance>
        <Total>24002</Total>
      </Insurance>
      <OtherExpenses>
        <Description>SGI CONF/EVENT EXPS</Description>
        <Total>1226636</Total>
      </OtherExpenses>
      <OtherExpenses>
        <Description>RESEARCH &amp; ANALYSIS</Description>
        <Total>366192</Total>
      </OtherExpenses>
      <OtherExpenses>
        <Description>SUBSCRIPTIONS/DUES</Description>
        <Total>23658</Total>
      </OtherExpenses>
      <OtherExpenses>
        <Description>PRE-DRILL DATABASE/HOST</Description>
        <Total>22833</Total>
      </OtherExpenses>
      <AllOtherExpenses>
        <Total>4725</Total>
      </AllOtherExpenses>
      <TotalFunctionalExpenses>
        <Total>6016179</Total>
      </TotalFunctionalExpenses>
      <CashNonInterestBearing>
        <BOY>864172</BOY>
        <EOY>2651114</EOY>
      </CashNonInterestBearing>
      <AccountsReceivable>
        <BOY>330259</BOY>
        <EOY>183100</EOY>
      </AccountsReceivable>
      <PrepaidExpensesDeferredCharges>
        <BOY>5932</BOY>
        <EOY>40142</EOY>
      </PrepaidExpensesDeferredCharges>
      <LandBuildingsEquipmentBasis>248883</LandBuildingsEquipmentBasis>
      <LandBldgEquipmentAccumDeprec>41237</LandBldgEquipmentAccumDeprec>
      <LandBuildingsEquipmentBasisNet>
        <BOY>92966</BOY>
        <EOY>207646</EOY>
      </LandBuildingsEquipmentBasisNet>
      <TotalAssets>
        <BOY>1293329</BOY>
        <EOY>3082002</EOY>
      </TotalAssets>
      <AccountsPayableAccruedExpenses>
        <BOY>389574</BOY>
        <EOY>394757</EOY>
      </AccountsPayableAccruedExpenses>
      <DeferredRevenue>
        <BOY>22500</BOY>
        <EOY>472541</EOY>
      </DeferredRevenue>
      <TotalLiabilities>
        <BOY>412074</BOY>
        <EOY>867298</EOY>
      </TotalLiabilities>
      <FollowSFAS117>X</FollowSFAS117>
      <UnrestrictedNetAssets>
        <BOY>881255</BOY>
        <EOY>2214704</EOY>
      </UnrestrictedNetAssets>
      <TotalNetAssetsFundBalances>
        <BOY>881255</BOY>
        <EOY>2214704</EOY>
      </TotalNetAssetsFundBalances>
      <TotalLiabNetAssetsFundBalances>
        <BOY>1293329</BOY>
        <EOY>3082002</EOY>
      </TotalLiabNetAssetsFundBalances>
      <ReconcilationRevenueExpenses>1333449</ReconcilationRevenueExpenses>
      <ReconcilationOtherChanges>0</ReconcilationOtherChanges>
      <InfoInScheduleOPartXII>X</InfoInScheduleOPartXII>
      <MethodOfAccountingAccrual>X</MethodOfAccountingAccrual>
      <AccountantCompileOrReview>0</AccountantCompileOrReview>
      <FSAudited>1</FSAudited>
      <AuditCommittee>0</AuditCommittee>
      <FinancialStatementSeparate>X</FinancialStatementSeparate>
      <FederalGrantAuditRequired>0</FederalGrantAuditRequired>
    </IRS990>
    <IRS990ScheduleC documentId="RetDoc1039700001">
      <SubstantiallyAllDuesNondeduct>0</SubstantiallyAllDuesNondeduct>
      <OnlyInHouseLobbying>0</OnlyInHouseLobbying>
      <AgreeToCarryoverPriorYear>0</AgreeToCarryoverPriorYear>
      <DuesAssessments>4703446</DuesAssessments>
      <NonDedLobbyPoliticalCurrent>1474471</NonDedLobbyPoliticalCurrent>
      <NonDedLobbyPoliticalCarryover>-40829</NonDedLobbyPoliticalCarryover>
      <NonDedLobbyPoliticalTotal>1433642</NonDedLobbyPoliticalTotal>
      <AggrAmtReportedInDuesNotices>1253930</AggrAmtReportedInDuesNotices>
      <AmountToBeCarriedOver>179712</AmountToBeCarriedOver>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <Equipment>
        <OtherCostOrOtherBasis>248883</OtherCostOrOtherBasis>
        <Depreciation>41237</Depreciation>
        <BookValue>207646</BookValue>
      </Equipment>
      <TotalOfBookValueLandBuildings>207646</TotalOfBookValueLandBuildings>
      <TotalRevenue>7349628</TotalRevenue>
      <TotalExpenses>6016179</TotalExpenses>
      <ExcessOrDeficitForYear>1333449</ExcessOrDeficitForYear>
      <ExcessOrDeficitPerFS>1333449</ExcessOrDeficitPerFS>
      <TotRevenueEtcAuditedFinclStmt>7349628</TotRevenueEtcAuditedFinclStmt>
      <RevenueNotRptdF990>0</RevenueNotRptdF990>
      <RevenueSubtotal>7349628</RevenueSubtotal>
      <RevenueNotRptdOnFinStmt>0</RevenueNotRptdOnFinStmt>
      <TotalRevenuePerForm990>7349628</TotalRevenuePerForm990>
      <TotExpensesEtcAuditedFinclStmt>6016179</TotExpensesEtcAuditedFinclStmt>
      <ExpensesNotRptdF990>0</ExpensesNotRptdF990>
      <ExpensesSubtotal>6016179</ExpensesSubtotal>
      <ExpensesNotRptdOnFinStmt>0</ExpensesNotRptdOnFinStmt>
      <TotalExpensesPerForm990>6016179</TotalExpensesPerForm990>
      <Form990ScheduleDPartXIV>
        <Identifier>DESCRIPTION OF UNCERTAIN TAX POSITIONS UNDER FIN 48:</Identifier>
        <ReturnReference>PART X:</ReturnReference>
        <Explanation>MARCELLUS SHALE COALITION (MSC) FOLLOWS THE FASB CODIFICATION TOPIC INCOME TAXES. THE TOPIC PRESCRIBES A MINIMUM RECOGNITION THRESHOLD AND MEASUREMENT METHODOLOGY THAT A TAX POSITION TAKEN OR EXPECTED TO BE TAKEN IN A TAX RETURN IS REQUIRED TO MEET BEFORE BEING RECOGNIZED IN FINANCIAL STATEMENTS. MSC'S STATEMENT OF FINANCIAL POSITION AT DECEMBER 31, 2011 DOES NOT INCLUDE ANY LIABILITIES ASSOCIATED WITH UNCERTAIN TAX POSITIONS; FURTHER, MSC HAS NO UNRECOGNIZED TAX BENEFITS. MSC IS SUBJECT TO EXAMINATION OF ITS TAX RETURNS FOR YEARS AFTER 2009.</Explanation>
      </Form990ScheduleDPartXIV>
    </IRS990ScheduleD>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <ClubDuesOrFees>X</ClubDuesOrFees>
      <WrittenPolicyReTAndEExpenses>1</WrittenPolicyReTAndEExpenses>
      <SubstantiationRequired>1</SubstantiationRequired>
      <WrittenEmploymentContract>X</WrittenEmploymentContract>
      <BoardOrCommitteeApproval>X</BoardOrCommitteeApproval>
      <SeverancePayment>0</SeverancePayment>
      <SupplementalNonqualRetirePlan>0</SupplementalNonqualRetirePlan>
      <EquityBasedCompArrangement>0</EquityBasedCompArrangement>
      <Form990ScheduleJPartII>
        <NamePerson>KATHRYN KLABER</NamePerson>
        <BaseCompensationFilingOrg>250668</BaseCompensationFilingOrg>
        <CompBasedOnRelatedOrgs>0</CompBasedOnRelatedOrgs>
        <BonusFilingOrg>250000</BonusFilingOrg>
        <BonusRelatedOrgs>0</BonusRelatedOrgs>
        <OtherCompensationFilingOrg>0</OtherCompensationFilingOrg>
        <OtherCompensationRelatedOrgs>0</OtherCompensationRelatedOrgs>
        <DeferredCompFilingOrg>14700</DeferredCompFilingOrg>
        <DeferredCompRelatedOrgs>0</DeferredCompRelatedOrgs>
        <NontaxableBenefitsFilingOrg>17598</NontaxableBenefitsFilingOrg>
        <NontaxableBenefitsRelatedOrgs>0</NontaxableBenefitsRelatedOrgs>
        <TotalCompensationFilingOrg>532966</TotalCompensationFilingOrg>
        <TotalCompensationRelatedOrgs>0</TotalCompensationRelatedOrgs>
        <CompReportPrior990FilingOrg>100000</CompReportPrior990FilingOrg>
        <CompReportPrior990RelatedOrgs>0</CompReportPrior990RelatedOrgs>
      </Form990ScheduleJPartII>
      <Form990ScheduleJPartIII>
        <Identifier>SUPPLEMENTAL INFORMATION</Identifier>
        <ReturnReference>PART III</ReturnReference>
        <Explanation>IN 2010, A BONUS WAS ACCRUED IN THE AMOUNT OF $100,000 FOR THE PRESIDENT OF THE ORGANIZATION. THIS AMOUNT WAS SHOWN ON THE PRIOR YEAR FORM 990 AND IS INCLUDED ON THIS FORM 990 IN COLUMN (BII) AS REPORTED IN COLUMN F. THE BONUS WAS PAID IN JANUARY, 2011. ADDITIONALLY, A 2011 YEAR-END BONUS IN THE AMOUNT OF $150,000 WAS PAID TO THE PRESIDENT.</Explanation>
      </Form990ScheduleJPartIII>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION A, LINE 2</ReturnReference>
        <Explanation>IN THE OIL AND GAS INDUSTRY, IT IS LIKELY THAT BUSINESS RELATIONSHIPS EXIST BECAUSE DIRECTORS OF THE ORGANIZATION MAY SIT ON MULTIPLE MEMBER COMPANIES OWNED OR CONTROLLED BY THE SAME ENTITY.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION A, LINE 4</ReturnReference>
        <Explanation>THE ORGANIZATIONS BYLAWS WERE AMENDED AS FOLLOWS: MAY 9, 2011: MODIFICATIONS WERE MADE TO ADD LANGUAGE ON TERM OF OFFICE TO FILL EXECUTIVE COMMITTEE VACANCY WHILE CREATING STAGGERED TERMS. OCTOBER 19, 2011: MODIFICATIONS WERE MADE TO SPECIFY THE ACTIVITIES AND FUNCTIONS OF THE MEMBERS, BOARD OF DIRECTORS, EXECUTIVE BOARD AND COMMITTEES OF THE ORGANIZATION. THIS INCLUDED SPECIFYING THE RIGHTS OF VARIOUS CLASSES OF MEMBERS. ALSO THE COALITION WILL HAVE VARIOUS STANDING AND AD-HOC COMMITTEES.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION A, LINE 6</ReturnReference>
        <Explanation>THE ORGANIZATION HAS TWO CLASSES OF MEMBERSHIP: "FULL MEMBERS" AND "ASSOCIATE MEMBERS".</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION A, LINE 7A</ReturnReference>
        <Explanation>THE MEMBERS HOLD ONLY THE RIGHTS SPECIFIED IN THE BYLAWS AND NO MEMBER, WHETHER FULL OR ASSOCIATE, HAS THE RIGHTS OF A MEMBER UNDER THE PENNSYLVANIA NONPROFIT CORPORATION LAW OF 1988, AS AMENDED. EACH FULL MEMBER HAS THE RIGHT TO APPOINT A DIRECTOR, AS SET FORTH IN SECTION 3.3 OF THE BYLAWS, AND THAT DIRECTOR OR HIS/HER DESIGNEE FROM WITHIN HIS/HER COMPANY IS ELIGIBLE TO VOTE ON MATTERS PUT BEFORE THE COALITION.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 11</ReturnReference>
        <Explanation>FORM 990 WAS REVIEWED FOR FILING BY THE PRESIDENT, TREASURER OF THE BOARD, VICE PRESIDENT OF FINANCE AND ADMINISTRATION, AND THE AUDIT COMMITTEE. A COMPLETE COPY OF FORM 990 WAS PROVIDED TO THE BOARD PRIOR TO FILING.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 12C</ReturnReference>
        <Explanation>COVERED PERSONS ARE REQUIRED TO DISCLOSE ALL ACTUAL AND POTENTIAL CONFLICTS. IF A CONFLICT EXISTS, THE INDIVIDUAL SHALL RECUSE HIM/HERSELF FROM PARTICIPATING IN ANY PROCEEDING OR VOTING ON ANY TRANSACTION OR ARRANGEMENT INVOLVING THE COALITION IN WHICH HE OR SHE HAS A POTENTIAL OR ACTUAL CONFLICT OF INTEREST, AND SHALL NOT BE PRESENT WHEN ANY SUCH VOTE IS TAKEN. COVERED PERSONS ARE REQUIRED TO DISCLOSE FACTS OF EVERY ACTUAL OR POTENTIAL CONFLICT ANNUALLY THROUGH THE ANNUAL CONFLICT OF INTEREST QUESTIONNAIRE.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION C, LINE 19</ReturnReference>
        <Explanation>THE ORGANIZATION'S FINANCIAL DOCUMENTS ARE MADE AVAILABLE FOR PUBLIC INSPECTION UPON REQUEST.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>COMPENSATION DETERMINATION</Identifier>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINES 15A AND 15B</ReturnReference>
        <Explanation>ALTHOUGH NOT AVAILABLE IN 2011, A PERSONNEL AND COMPENSATION COMMITTEE WAS ESTABLISHED JANUARY 1, 2012 IN ADDITION TO THE COMPLETION OF A COMPENSATION STUDY DURING THE 2012 YEAR.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>OVERSIGHT OF FINANCIAL STATEMENT AUDIT:</Identifier>
        <ReturnReference>FORM 990, PART XII, LINE 2C</ReturnReference>
        <Explanation>THE ORGANIZATION'S FINANCIAL STATEMENTS ARE AUDITED BY AN INDEPENDENT ACCOUNTING FIRM. IN ADDITION, THE ORGANIZATION HAS A COMMITTEE THAT ASSUMES THE RESPONSIBILITY FOR OVERSIGHT OF THE AUDIT OF ITS FINANCIAL STATEMENTS AND ITS SELECTION OF THE INDEPENDENT ACCOUNTANT. THIS PROCESS HAS NOT CHANGED FROM THE PRIOR YEAR.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
  </ReturnData>
</Return>