AMENDMENT NO.1 TO THE CONTRACT RESULTING FROM THE COMMERCIAL OFFER DATED DECEMBER 17, 2009 FOR THE PURCHASE OF CHAZA OILGran Tierra Energy, Inc. • February 25th, 2011 • Crude petroleum & natural gas
The contracting parties: ECOPETROL S.A., decentralized entity of national order, incorporated by means of Law 165 of 1948, with Tax ID No. 899-999-068-1, organized as a Mixed Economy Company according to the dispositions of article No. 2 of Law 1118 of 2006, linked/related to the Ministry of Mines and Energy, with domicile in Bogota D.C., hereinafter referred in this Amendment as THE BUYER, represented by FELIPE TRUJILLO LOPEZ, of age and domiciled in this city, identified with citizenship card No. 91.480.962 issued in Bucaramanga, who in capacity of Vice-president of Supply and Marketing and with authorization contained in the Delegation Manual, acts on behalf of this Company, and on the other hand, SOLANA PETROLEUM EXPLORATION COLOMBIA LIMITED, with Tax ID No. 830.051.027-8, hereinafter THE SELLER represented by ALEJANDRA ESCOBAR HERRERA, identified with citizenship card No. 52.646.943 who acts in his capacity as second alternate of the legal representative and is duly authorized to
THIRD AMENDMENT TO CREDIT AGREEMENT dated as of January 20, 2011 among SOLANA RESOURCES LIMITED, as Borrower, GRAN TIERRA ENERGY INC., BNP PARIBAS, as Administrative Agent and Global Coordinator, and The Lenders Party HeretoCredit Agreement • February 25th, 2011 • Gran Tierra Energy, Inc. • Crude petroleum & natural gas • New York
THIS THIRD AMENDMENT TO CREDIT AGREEMENT (this “Third Amendment”) dated as of January 20, 2011, is among SOLANA RESOURCES LIMITED, a corporation duly formed and existing under the laws of the Province of Alberta, Canada (the “Borrower”); GRAN TIERRA ENERGY INC., a corporation formed and existing under the laws of the State of Nevada (the “Parent”); BNP PARIBAS, as administrative agent (in such capacity, together with its successors in such capacity, the “Administrative Agent”) for the lenders party to the Credit Agreement referred to below (collectively, the “Lenders”) and as global coordinator; and the undersigned Lenders.
ContractCredit Agreement • February 25th, 2011 • Gran Tierra Energy, Inc. • Crude petroleum & natural gas • New York
