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Exhibit 10.2 CONTRIBUTION, CONVEYANCE
AND ASSUMPTION AGREEMENT
 BY AND AMONG
 EL PASO PIPELINE PARTNERS, L.P.
 EL PASO PIPELINE GP COMPANY, L.L.C.
 EL PASO PIPELINE LP HOLDINGS, L.L.C.
 WIC HOLDINGS COMPANY, L.L.C.
 EL PASO WYOMING GAS SUPPLY COMPANY, L.L.C.
 EPPP SNG GP HOLDINGS, L.L.C.
 EPPP CIG GP HOLDINGS, L.L.C.
 EL PASO PIPELINE HOLDING COMPANY, L.L.C.
 EL PASO PIPELINE PARTNERS OPERATING COMPANY, L.L.C.
 AND
 EL PASO CORPORATION




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TABLE OF CONTENTS
 ARTICLE 1DEFINITIONSARTICLE 2CONTRIBUTIONS, ACKNOWLEDGMENTS AND DISTRIBUTIONSSection 2.1
    
    Contribution by MLP GP of the 2% Interests to MLP
    
    
    6Section 2.2
    
    Contribution by MLP GP of the Remaining Interests to MLP
    
    
    6Section 2.3
    
    Contribution by MLP GP of Common Units to El Paso LLC
    
    
    6Section 2.4
    
    Contribution by El Paso LLC of Common Units to Holdings
    
    
    6Section 2.5
    
    Contribution by Holdings of the EPPP CIG and EPPP SNG Interests to MLP
    
    
    7Section 2.6
    
    Contribution by MLP of Interests to OLLC
    
    
    7Section 2.7
    
    Underwriters Cash Contribution
    
    
    7Section 2.8
    
    Borrowings Under Credit Facility
    
    
    7Section 2.9
    
    Cash Distribution by MLP
    
    
    7Section 2.10
    
    Repurchase of Common Units
    
    
    7Section 2.11
    
    Payment of Transaction Costs
    
    
    7Section 2.12
    
    Redemption of Holdings Initial MLP Interest
    
    
    7ARTICLE 3FURTHER ASSURANCESSection 3.1
    
    Further Assurances
    
    
    8Section 3.2
    
    Other Assurances
    
    
    8ARTICLE 4EFFECTIVE TIMEARTICLE 5MISCELLANEOUSSection 5.1
    
    Order of Completion of Transactions
    
    
    9Section 5.2
    
    Headings; References; Interpretation
    
    
    9Section 5.3
    
    Successors and Assigns
    
    
    9Section 5.4
    
    No Third Party Rights
    
    
    9Section 5.5
    
    Counterparts
    
    
    9Section 5.6
    
    Governing Law
    
    
    9Section 5.7
    
    Severability
    
    
    9Section 5.8
    
    Amendment or Modification
    
    
    10Section 5.9
    
    Integration
    
    
    10Section 5.10
    
    Deed; Bill of Sale; Assignment
    
    
    10




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CONTRIBUTION, CONVEYANCE
AND ASSUMPTION AGREEMENT
 MLP MLP GP Holdings WIC Holdings Wyoming Gas Supply EPPP SNG EPPP CIG El Paso LLC OLLC El
Paso Parties
 RECITALS
 Delaware LP Act
  Delaware LLC Act
  Holdings Initial MLP Interest
  Noric




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CIG WYCO
  SNG Holding LLC
 SNG
    Citrus Southern LNG SSD EGP RenCen ANR Elba Interests SNG Distributed Interests Elba
  EP TN
 EP TGPC
   -2-




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WYCO Development Interest
 El Paso Note
  EP WGSC CWSC Cliffside Interest CIG
Distributed Interests
 EP CNG
     Pipeline
Corporation
  -3-




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Closing
 2% Interests IDRs
 Remainder Interests
   EPPP CIG
and EPPP SNG Interests
   Credit Agreement WIC
 -4-




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ARTICLE 1  DEFINITIONS
  Agreement
 Common Unit
 Effective Time
 IDRs
 MLP
 Offering
 Omnibus Agreement
 Partnership Agreement
 Partnership Group
 -5-




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Registration Statement
 Subordinated Unit
 Underwriters
 Underwriting Agreement
 ARTICLE 2  CONTRIBUTIONS, ACKNOWLEDGMENTS AND DISTRIBUTIONS
 Contribution by MLP GP of the 2% Interests to MLP
 Contribution by MLP GP of the Remaining Interests to MLP
 Distribution by MLP GP of Common Units and Subordinated Units to El Paso LLC
 Contribution by El Paso LLC of Common Units and Subordinated Units to Holdings
 -6-




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Contribution by Holdings of the EPPP CIG and EPPP SNG Interests to MLP
 Contribution by MLP of Interests to OLLC
 Underwriters Cash Contribution
 Borrowings Under Credit Facility .
 Cash Distribution by MLP
 Repurchase of Common Units
 Payment of Transaction Costs; Repayment of Indebtedness
 Redemption of Holdings Initial MLP Interest
 -7-




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ARTICLE 3  FURTHER ASSURANCES
 Further Assurances
 Other Assurances
 ARTICLE 4  EFFECTIVE TIME
  -8-




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ARTICLE 5  MISCELLANEOUS
 Order of Completion of Transactions
 Headings; References; Interpretation
 Successors and Assigns
 No Third Party Rights
 Counterparts
 Governing Law
 Severability
 -9-




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Amendment or Modification
 Integration
 Deed; Bill of Sale; Assignment
 [Signature page follows]
 -10-




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EL PASO PIPELINE PARTNERS, L.P.By:
    EL PASO PIPELINE GP COMPANY, L.L.C., its general partnerBy:
    /s/ James C. YardleyName:
    James C. YardleyTitle:
    PresidentEL PASO PIPELINE GP COMPANY, L.L.C.By:
    /s/ James C. YardleyName:
    James C. YardleyTitle:
    PresidentEL PASO PIPELINE LP HOLDINGS, L.L.C.By:
    /s/ Marguerite Woung-ChapmanName:
    Marguerite Woung-ChapmanTitle:
    PresidentWIC HOLDINGS COMPANY, L.L.C.By:
    /s/ James J. ClearyName:
    James J. ClearyTitle:
    PresidentEL PASO WYOMING GAS SUPPLY COMPANY, L.L.C.By:
    /s/ James J. ClearyName:
    James J. ClearyTitle:
    President




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EPPP SNG GP HOLDINGS, L.L.C.By:
    /s/ James C. YardleyName:
    James C. YardleyTitle:
    PresidentEPPP CIG GP HOLDINGS, L.L.C.By:
    /s/ James J. ClearyName:
    James J. ClearyTitle:
    PresidentEL PASO PIPELINE HOLDING COMPANY, L.L.C.By:
    /s/ Marguerite Woung-ChapmanName:
    Marguerite Woung-ChapmanTitle:
    PresidentEL PASO PIPELINE PARTNERS OPERATING COMPANY, L.L.C.By:
    /s/ James C. YardleyName:
    James C. YardleyTitle:
    PresidentEL PASO CORPORATIONBy:
    /s/ James C. YardleyName:
    James C. YardleyTitle:
    Executive Vice President