Grupo Aeroportuario del Pacífico, S.A.B. de C.V. (NYSE: PAC; BMV: GAP) (“the Company” or “GAP”) today announced the following: Pursuant to a resolution adopted by the Board of Directors on July 24, 2012, and in accordance with Articles 181, 182 and other applicable Articles of the Mexican General Corporations Law and Article 35 of the Company’s prevailing By-Laws, GAP invites the Company’s shareholders to a General Extraordinary Shareholders’ meeting at 11:00 am on September 25, 2012 in the Hotel Presidente Inter-continental’s Salón Uxmal y Coba, located on Campos Elíseos No. 218, Col. Polanco Chapultepec, Mexico City, D.F. This General Extraordinary Shareholders’ Meeting is being called as a result of the fact that the Extraordinary Shareholders’ Meeting originally scheduled for April 16, 2012 was not able to occur as a result of a lack of quorum as per the Company’s By-Laws. The agenda for the General Extraordinary Shareholders’ Meeting will be the following: MEETING AGENDAGENERAL EXTRAORDINARY SHAREHOLDERS’ MEETING I. Proposal to approve the Company’s Shareholders’ Equity in the amount of Ps. 25,921,938,014 (TWENTY FIVE BILLION NINE HUNDRED AND TWENTY ONE MILLION NINE HUNDRED AND THIRTY EIGHT THOUSAND AND FOURTEEN PESOS), an amount that is derived from the unaudited financial statements for the period ended June 30, 2012, prepared according to International Financial Reporting Standards, for the reduction of the Company’s capital stock. II. Proposal to reduce the amount of the Company’s fixed capital stock proportionally between the historical value of the capital stock and the value of the amount adjusted for inflation up to December 31, 2007, for a total of Ps. 870,000,000 (EIGHT HUNDRED AND SEVENTY MILLION PESOS) payable in cash proportionate to the number of shares outstanding no later than September 30, 2012. Of the total capital reduction amount, Ps. 572,501,369 (FIVE HUNDRED AND SEVENTY TWO MILLION FIVE HUNDRED AND ONE THOUSAND THREE HUNDRED AND SIXTY NINE PESOS) will correspond to the reduction of the historical value of capital stock and Ps. 297,498,631 (TWO HUNDRED AND NINETY SEVEN MILLION FOUR HUNDRED AND NINETY EIGHT THOUSAND SIX HUNDRED AND THIRTY ONE PESOS) corresponds to the value of the inflation adjustment up to December 31, 2007. III. Proposal to modify Article 6 of the Company’s By-Laws as approved by the Board of Directors to reduce the nominal amount of the Company’s capital stock by Ps. 572,501,369 (FIVE HUNDRED AND SEVENTY TWO MILLION FIVE HUNDRED AND ONE THOUSAND THREE HUNDRED AND SIXTY NINE PESOS) to remain at Ps. 15,447,321,750 (FIFTEEN BILLION FOUR HUNDRED AND FORTY SEVEN MILLION THREE HUNDRED AND TWENTY ONE THOUSAND SEVEN HUNDRED AND FIFTY PESOS). IV. Release of responsibilities for Board of Director Members who performed their functions for the Company through April 16, 2012.