Table of Contents
Exhibit 2.4
RESTATED AGREEMENT FOR
ISSUE OF WARRANTS ON COMMON SHARES OF
PAMPA ENERGÍA S.A.
issued by
Pampa Energía S.A.
to
Damián Miguel Mindlin
April 16, 2009
1
This Restated Agreement (as defined below) is entered into between PAMPA ENERGIA S.A. , a corporation
regularly organized and existing under the laws of the Republic of Argentina (the “ Company ”), authorized to
offer its shares to the public in accordance with the provisions of law 17,811, as amended and supplemented,
including decree 677/2001 (the “ Public Offering Law ”), represented hereat by Diego Martín Salaverri , as
resolved by the Ordinary and Extraordinary Shareholders Meeting held on April 8, 2009; and Damian Miguel
Mindlin (the “ Manager ”), subject to the terms and conditions described below (the “ Restated Agreement ”):
RECITALS
A) WHEREAS, on September 27, 2006, the Company executed with the Manager and Messrs.
Marcos Marcelo Mindlin, Gustavo Mariani and Ricardo Alejandro Torres (jointly, the “ Managers
”) an agreement (the “ Opportunities Assignment Agreement ”), as amended by an agreement dated
September 28, 2007 (the “ First Amendment to the Opportunities Assignment Agreement ”),
whereby the Managers are obliged to assign to the Company on a preferential basis, any investment
opportunities identified by all or any of the Managers in companies or assets in the energy market,
including electricity, gas, hydrocarbons and alternative energy sources, throughout their whole
production and commercialization stages, including generation, exploitation, transportation,
distribution and commercialization, both in the Republic of Argentina and abroad, including co-
investments and interests in investments together with other Persons, which are within the
Company’s financial possibilities (the “ Investment Opportunities ”);
B) WHEREAS, as agreed upon in the Opportunities Assignment Agreement and as sole
consideration for the obligation to assign the Investment Opportunities on a preferen