BUENOS AIRES, Argentina, May 2, 2016 /PRNewswire/ -- Pampa Energía S.A. (NYSE: PAM; Buenos Aires Stock Exchange: PAMP) ("Pampa" or the "Company"), the largest integrated electricity company in Argentina that, through its subsidiaries, participates in the generation, transmission and distribution of electricity, announces today it has filed its annual report on Form 20-F for the fiscal year ended December 31, 2015 (the "2015 Annual Report") before the U.S. Securities and Exchange Commission (the "SEC"). The 2015 Annual Report can be accessed by visiting either the SEC's website at www.sec.gov or the Company's IR website at http://www.pampaenergia.com/ir. In addition, shareholders may receive a hard copy of the Company's 2015 Annual Report free of charge by requesting a copy within a reasonable period of time from Pampa's Investor Relations office, at investor@pampaenergia.com.

For further information, contact:

Ricardo Torres - Co- Chief Executive Officer
Mariano Batistella - Special Projects and Planning Manager and Investor Relations Officer
Lida Wang - Investor Relations and Special Projects Associate

3302 Ortiz de Ocampo, Building #4
(C1425DSR) Ciudad Autónoma de Buenos Aires, República Argentina
Phone: 5411 4809 9500
www.pampaenergia.com/ir
investor@pampaenergia.com

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SOURCE Pampa Energia S.A.