ECOPETROL S.A. AND JPMORGAN CHASE BANK, N.A., As Depositary AND HOLDERS OF AMERICAN DEPOSITARY RECEIPTS Deposit Agreement Dated as of [DATE] , 2008Deposit Agreement • September 12th, 2008 • Ecopetrol S.A. • Drilling oil & gas wells • New York
Contract Type FiledSeptember 12th, 2008 Company Industry JurisdictionDEPOSIT AGREEMENT dated as of [DATE] , 2008 (the “Deposit Agreement”) among ECOPETROL S.A. and its successors (the “Company”), JPMORGAN CHASE BANK, N.A., as depositary hereunder (the “Depositary”), and all holders from time to time of American Depositary Receipts issued hereunder (“ADRs”) evidencing American Depositary Shares (“ADSs”) representing deposited Shares (defined below). The Company hereby appoints the Depositary as depositary for the Deposited Securities and hereby authorizes and directs the Depositary to act in accordance with the terms set forth in this Deposit Agreement. All capitalized terms used herein have the meanings ascribed to them in Section 1 or elsewhere in this Deposit Agreement. The parties hereto agree as follows: