PZE / Petrobras Argentina S.A. - Документы SEC, Годовой отчет, Доверенное заявление

Петробрас Аргентина SA
US ˙ NYSE
ЭТОТ СИМВОЛ БОЛЬШЕ НЕ АКТИВЕН

Основная статистика
CIK 1449877
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Petrobras Argentina S.A.
SEC Filings (Chronological Order)
На этой странице представлен полный хронологический список документов SEC, за исключением документов о собственности, которые мы предоставляем в других местах.
June 5, 2018 15-15D

PZE / Petrobras Argentina S.A. 15-15D

pam20180604form15.htm - Generated by SEC Publisher for SEC Filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D. C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File No. 333-155319 P

May 22, 2018 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on June 4, 2018, pursuant to the provisions of Rule 12d2-2 (a).

April 30, 2018 EX-13.4

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

exhibit134.htm - Generated by SEC Publisher for SEC Filing CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statement on Form F-3 (No. 333-208160) of Pampa Energía S.A. of our report dated March 8, 2018 relating to the consolidated financial statements and the effectiveness of internal control over financial reporting,

April 30, 2018 EX-12.1

Chief Financial Officer Certification

exhibit121.htm - Generated by SEC Publisher for SEC Filing Exhibit 12.1 Chief Financial Officer Certification I, Ricardo Alejandro Torres, certify that: 1. I have reviewed this annual report on Form 20-F of Pampa Energía S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in lig

April 30, 2018 EX-12.2

Chief Executive Officer Certification

exhibit122.htm - Generated by SEC Publisher for SEC Filing Exhibit 12.2 Chief Executive Officer Certification I, Marcos Marcelo Mindlin, certify that: 1. I have reviewed this annual report on Form 20-F of Pampa Energía S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light

April 30, 2018 EX-13.3

Yours sincerely, Gaffney, Cline & Associates

exhibit133.htm - Generated by SEC Publisher for SEC Filing Gaffney, Cline & Associates, Inc. 5555 San Felipe St., Suite 550 Houston, TX 77056 Telephone: +1 713 850 9955 www.gaffney-cline.com April 19, 2018 Pampa Energía S.A. Maipú 1 - Piso 22 C1084ABA Ciudad Autónoma de Buenos Aires República Argentina Ladies and Gentlemen: We hereby consent to the references to Gaffney, Cline & Associates and to

April 30, 2018 20-F

PZE / Petrobras Argentina S.A. FORM 20-F

petrobrasargentina20f-2017.htm - Generated by SEC Publisher for SEC Filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 20-F ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2017 Commission File Number: 333- 155319 PETROBRAS ARGENTINA S.A. (Exact name of registrant as specified in its charter)

April 30, 2018 EX-13.1

Officer Certifications Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code)

exhibit131.htm - Generated by SEC Publisher for SEC Filing Exhibit 13.1 Officer Certifications Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code) Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), each of the unde

April 30, 2018 EX-13.2

Proved Hydrocarbon Reserves Statement for Pampa Energía S.A. for Certain Argentine Properties as of December 31, 2017

exhibit132.htm - Generated by SEC Publisher for SEC Filing Gaffney, Cline & Associates, Inc. 5555 San Felipe St., Suite 550 Houston, TX 77056 Telephone: +1 713 850 9955 www.gaffney-cline.com April 19th, 2018 Mr. Horacio Turri Director Ejecutivo Exploración y Producción Pampa Energía S.A. Maipú 1 - Piso 22 C1084ABA Ciudad Autónoma de Buenos Aires República Argentina Dear Mr. Turri, Proved Hydrocarb

April 28, 2017 20-F

PART I THE ARGENTINE ENERGY SECTOR

pet-argform20f2016.htm - Generated by SEC Publisher for SEC Filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 20-F ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2016 Commission File Number: 333- 155319 PETROBRAS ARGENTINA S.A. (Exact name of Registrant as specified in its charter) N/A (Tra

April 28, 2017 EX-13.2

Proved Hydrocarbon Reserves Statement for Pampa Energ?a S.A. for Certain Argentine Properties as of December 31, 2016

exhibit132.htm - Generated by SEC Publisher for SEC Filing Gaffney, Cline & Associates, Inc. 5555 San Felipe St., Suite 550 Houston, TX 77056 Telephone: +1 713 850 9955 www.gaffney-cline.com March 9th, 2017 Mr. Horacio Turri Director Ejecutivo Exploración y Producción Pampa Energía S.A. Maipú 1 - Piso 19 C1084ABA Ciudad Autónoma de Buenos Aires República Argentina Dear Mr. Turri, Proved Hydrocarbo

April 28, 2017 EX-12.1

Co-Chief Executive Officers Certification

exhibit121.htm - Generated by SEC Publisher for SEC Filing Exhibit 12.1 Co-Chief Executive Officers Certification I, Ricardo Alejandro Torres, certify that: 1. I have reviewed this annual report on Form 20-F of Pampa Energía S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in

April 28, 2017 EX-12.2

Co-Chief Executive Officers Certification

exhibit122.htm - Generated by SEC Publisher for SEC Filing Exhibit 12.2 Co-Chief Executive Officers Certification I, Gustavo Mariani, certify that: 1. I have reviewed this annual report on Form 20-F of Pampa Energía S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of

April 28, 2017 EX-13.3

Yours sincerely, Gaffney, Cline & Associates Sergio Paredes Principal Advisor

exhibit133.htm - Generated by SEC Publisher for SEC Filing Pampa Energía S.A. Maipú 1 - Piso 19 C1084ABA Ciudad Autónoma de Buenos Aires República Argentina Ladies and Gentlemen: We hereby consent to the references to Gaffney, Cline & Associates and to the inclusion of our third-party letter report dated March 9, 2017, as set forth under the sections “Item 4 Information on the Company–Exploration

April 28, 2017 EX-13.1

Officer Certifications Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code)

exhibit131.htm - Generated by SEC Publisher for SEC Filing Exhibit 13.1 Officer Certifications Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (Subsections (a) and (b) of Section 1350, Chapter 63 of Title 18, United States Code) Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), each of the unde

April 28, 2017 EX-13.4

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

exhibit134.htm - Generated by SEC Publisher for SEC Filing CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statement on Form F-3 (No. 333-208160) of Pampa Energía S.A. of our report dated April 26, 2017 relating to the consolidated financial statements and the effectiveness of internal control over financial reporting

February 17, 2017 EX-1

Letter dated February 16, 2017, addressed to the National Securities Commission (Comisión Nacional de Valores) and Buenos Aires Stock Exchange (Mercado de Valores de Buenos Aires), entitled “Relevant Fact. Corporate Intragroup Reorganization.”

EX-1 2 exhibit01.htm EXHIBIT 1 Buenos Aires, February 16, 2017 BOLSA DE COMERCIO DE BUENOS AIRES COMISIÓN NACIONAL DE VALORES NOTA PESA – LEGC 014/2017 Ref.: Relevant Fact. Corporate Intragroup Reorganization. Dear Sirs, I am writing to the Buenos Aires Stock Exchange and the National Securities Commission in my capacity as Head of Market Relations of Petrobras Argentina S.A. (“Petrobras” or the “

February 17, 2017 6-K

Petrobras Argentina FORM 6-K (Current Report of Foreign Issuer)

6-K 1 petrobras-arg201702176k.htm FORM 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of February, 2017 Commission file number 333-155319 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (

February 16, 2017 425

Petrobras Argentina PAM20170216_425 (Prospectus)

pam20170216425.htm - Generated by SEC Publisher for SEC Filing Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001?34429 Subject Company?s Commission File Number: 333?155319 Date: February 16, 2017 Announcement Regarding the Merger On February 16, 2017, Pampa Energ?a S.A.

January 17, 2017 EX-1

COMISIÓN NACIONAL

Exhibit 1 Buenos Aires, January 13, 2017 COMISI?N NACIONAL DE VALORES MERCADO DE VALORES DE BUENOS AIRES S.

January 17, 2017 425

Petrobras Argentina 425 (Prospectus)

Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001-34429 Subject Company?s Commission File Number: 333-155319 Date: January 17, 2017 Announcement Regarding the Merger On January 13, 2017, Pampa Energ?a S.A., an Argentine corporation (?Pampa Energ?a?), made a filing (the

December 23, 2016 425

Petrobras Argentina 425 (Prospectus)

Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001-34429 Subject Company?s Commission File Number: 333-155319 Date: December 23, 2016 Announcement Regarding the Merger On December 23, 2016, Pampa Energ?a S.A., an Argentine corporation (?Pampa Energ?a?), made a filing (th

December 20, 2016 425

Petrobras Argentina 425 (Prospectus)

pam20161220425.htm - Generated by SEC Publisher for SEC Filing Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001?34429 Subject Company?s Commission File Number: 333?155319 Date: December 20, 2016 Announcement Regarding the Merger On December 19, 2016, Pampa Energ?a S.A.

December 15, 2016 EX-7

[Signature pages follow]

Exhibit 7 November 18, 2016 Pampa Energía S.A. Ortiz de Ocampo 3302, Edificio 4 C1425DSR, Buenos Aires Argentina Re: Offer PESA N°22/2016 Second Amendment to Bridge Facility Senior Secured Bridge Loan Agreement Ladies and Gentlemen: Each of the Lenders party hereto, the Administrative Agent (as defined in Annex A hereto), the Collateral Agent (as defined in Annex A hereto), the Argentine Paying Ag

December 15, 2016 EX-99.6

[Signature pages follow]

Exhibit 6 November 11, 2016 Pampa Energía S.A. Ortiz de Ocampo 3302, Edificio 4 C1425DSR, Buenos Aires Argentina Re: Offer PESA N°21/2016 First Amendment to Bridge Facility Senior Secured Bridge Loan Agreement Ladies and Gentlemen: Each of the Joint Lead Arrangers, Joint Bookrunners, Mandated Lead Arrangers and the Arranger (each, as defined in Annex A hereto), the Lenders party hereto, the Admini

December 15, 2016 SC 13D/A

PZE / Petrobras Argentina S.A. / Pampa Energy Inc. Activist Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No.

December 8, 2016 425

Petrobras Argentina 425 (Prospectus)

pam20161207425.htm - Generated by SEC Publisher for SEC Filing Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001?34429 Subject Company?s Commission File Number: 333?155319 Date: December 7, 2016 Announcement Regarding the Merger On December 7, 2016, Pampa Energ?a S.A.,

December 7, 2016 6-K

Petrobras Argentina RELEVANT FACT. PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Converted by EDGARwiz UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

December 7, 2016 EX-1

English translation of letter dated December 7, 2016, addressed to National Securities Commission (Comisión Nacional de Valores) and Buenos Aires Stock Exchange (Bolsa de Comercio de Buenos Aires) regarding Relevant Fact. Corporate Intragroup Reorganization

Converted by EDGARwiz Buenos Aires, December 7, 2016 Messrs. COMISI?N NACIONAL DE VALORES Messrs. BOLSA DE COMERCIO DE BUENOS AIRES NOTA PETRO ? LEGC 001/16 Ref.: Relevant Fact. Corporate Intragroup Reorganization. Dear Sirs: I am writing to the National Securities Commission and the Stock Exchange of Buenos Aires in my capacity as Head of Market Relations of Petrobras Argentina S.A. (?Petrobras?

November 25, 2016 EX-1

Petrobras Argentina SA. Unaudited Condensed Interim Consolidated Financial Statements and Summary of Events as of September 30, 2016

Plantilla Pampa Energ?a PETROBRAS ARGENTINA S.A. Unaudited Condensed Interim Consolidated Financial Statements and Summary of Events as of September 30, 2016 (presented on a comparative basis with 2015) UNAUDITED FINANCIAL STATEMENTS as of September 30, 2016 SUMMARY OF EVENTS CONSOLIDATED FINANCIAL STATEMENTS STATEMENTS OF INCOME STATEMENTS OF COMPREHENSIVE INCOME STATEMENTS OF FINANCIAL POSITION

November 25, 2016 6-K

Petrobras Argentina FINANCIAL STATEMENTS AS OF SEPTEMBER 30, 2016 (Current Report of Foreign Issuer)

Converted by EDGARwiz UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

November 25, 2016 EX-99.(A)(1)(X)

Settlement of Exchange Offers and Cash Tender Offers for Petrobras Argentina S.A. Shares and American Depositary Shares

Exhibit (a)(1)(xi) Press Release Settlement of Exchange Offers and Cash Tender Offers for Petrobras Argentina S.

November 25, 2016 SC TO-T/A

PZE / Petrobras Argentina S.A. / Pampa Energy Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 6) Petrobras Argentina S.A. (Name of Subject Company (Issuer)) Pampa Energía S.A. EMES ENERGÍA ARGENTINA LLC GRUPO MTRES S.A. Marcelo Mindlin DamiÁn Mindlin Gustavo Mariani Ricardo Torres (Name of Filing

November 15, 2016 SC TO-T/A

PZE / Petrobras Argentina S.A. / Pampa Energy Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 5) Petrobras Argentina S.A. (Name of Subject Company (Issuer)) Pampa Energía S.A. EMES ENERGÍA ARGENTINA LLC GRUPO MTRES S.A. Marcelo Mindlin DamiÁn Mindlin Gustavo Mariani Ricardo Torres (Name of Filing

November 15, 2016 EX-99

Results of Exchange Offers and Cash Tender Offers for Petrobras Argentina S.A. Shares and American Depositary Shares

Exhibit (a)(1)(x) Press Release Results of Exchange Offers and Cash Tender Offers for Petrobras Argentina S.

November 14, 2016 EX-1

Petrobras Argentina SA Third Quarter 2016 Results.

PETROBRAS ARGENTINA S PETROBRAS ARGENTINA S.A. Third Quarter 2016 Results Buenos Aires, November 11, 2016 ? Petrobras Argentina S.A. (Buenos Aires: PESA ? NYSE: PZE) announces the results for the third quarter ended September 30, 2016. Petrobras Argentina?s net income for 2016 third quarter was a loss of ARS 483 million. Net income for the same quarter of 2015 was a gain of ARS 439 million. Operat

November 14, 2016 6-K

Petrobras Argentina THIRD QUARTER 2016 RESULTS (Current Report of Foreign Issuer)

Converted by EDGARwiz UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

November 10, 2016 EX-1

English translation of letter dated November 10, 2016, addressed to National Securities Commission (Comisión Nacional de Valores) and Buenos Aires Exchange Market (Mercado de Valores de Buenos Aires) regarding Third Quarter 2016 Results.

Plantilla Pampa Energ?a PETROBRAS ARGENTINA S.A. Buenos Aires, November 10, 2016 Messrs. COMISI?N NACIONAL DE VALORES MERCADO DE VALORES DE BUENOS AIRES Dear Sirs: This is to inform you that at the meeting held on November 9, 2016 the Company?s Board of Directors approved the financial statements as of September 30, 2016. The following data result from the above mentioned financial statements: 1)

November 10, 2016 6-K

Petrobras Argentina THIRD QUARTER 2016 RESULTS (Current Report of Foreign Issuer)

Converted by EDGARwiz UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

November 7, 2016 EX-99

Pampa Announces Extension for Submitting Tax Cost Certificates in Exchange Offer and Tender Offer for Class B Shares and ADSs of Petrobras Argentina

exhibita1ix.htm - Generated by SEC Publisher for SEC Filing Exhibit (a)(1)(ix) PRESS RELEASE Pampa Announces Extension for Submitting Tax Cost Certificates in Exchange Offer and Tender Offer for Class B Shares and ADSs of Petrobras Argentina ********************************************** New York, NY, November 4, 2016 — Pampa Energía S.A. (“Pampa”) announced today the extension of the deadline for

November 7, 2016 SC 13E3/A

PZE / Petrobras Argentina S.A. / Pampa Energy Inc. - SCHEDULE 13E-3

pam20161104sc13e3a.htm - Generated by SEC Publisher for SEC Filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 4) Petrobras Argentina S.A. (Name of Subject Company (Issuer)) Pampa Energía S.A. EMES ENERGÍA ARGENTINA LLC GRUPO MTRES S.A. Marcelo Min

November 4, 2016 EX-99

Pampa Announces Extension for Submitting Tax Cost Certificates in Exchange Offer and Tender Offer for Class B Shares and ADSs of Petrobras Argentina

exhibita1ix.htm - Generated by SEC Publisher for SEC Filing Exhibit (a)(1)(ix) PRESS RELEASE Pampa Announces Extension for Submitting Tax Cost Certificates in Exchange Offer and Tender Offer for Class B Shares and ADSs of Petrobras Argentina ********************************************** New York, NY, November 4, 2016 ? Pampa Energ?a S.A. (?Pampa?) announced today the extension of the deadline for

November 4, 2016 SC TO-T/A

Petrobras Argentina SCHEDULE TO

pam20161104sctoa.htm - Generated by SEC Publisher for SEC Filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 4) Petrobras Argentina S.A. (Name of Subject Company (Issuer)) Pampa Energ?a S.A. EMES ENERG?A ARGENTINA LLC GRUPO MTRES S.A. Marcelo Mindl

November 1, 2016 EX-1

English translation of letter dated October 24, 2016, addressed to National Securities Commission (Comisión Nacional de Valores) and Buenos Aires Stock Exchange (Bolsa de Comercio de Buenos Aires) regarding Relevant Event: Merger.

Converted by EDGARwiz PETROBRAS ARGENTINA S.A. Buenos Aires, October 24, 2016 COMISI?N NACIONAL DE VALORES BOLSA DE COMERCIO DE BUENOS AIRES Ref.: Relevant Event. Merger. Dear Sirs: I am writing to you in my capacity as Responsible of Market Relations of Petrobras Argentina S.A. (?Petrobras? or the ?Company?, indistinctively) to inform that on the date hereof, the Board of Directors of the Company

November 1, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA SA (Current Report of Foreign Issuer)

Converted by EDGARwiz UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

October 28, 2016 SC 14D9/A

Petrobras Argentina SCHEDULE 14D-9

pam20161028sc14d9.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D?9 (RULE 14d?101) SOLICITATION/RECOMMENDATION STATEMENT UNDER SECTION 14(D)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 PETROBRAS ARGENTINA S.A. (Name of Subject Company) PETROBRAS ARGENTINA S.A. (Name of Person(s) Filing Statement) Class B Shares, par value Ps.1.00

October 28, 2016 SC 14D9

Petrobras Argentina SCHEDULE 14D-9

pam20161028sc14d9.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14D?9 (RULE 14d?101) SOLICITATION/RECOMMENDATION STATEMENT UNDER SECTION 14(D)(4) OF THE SECURITIES EXCHANGE ACT OF 1934 PETROBRAS ARGENTINA S.A. (Name of Subject Company) PETROBRAS ARGENTINA S.A. (Name of Person(s) Filing Statement) Class B Shares, par value Ps.1.00

October 28, 2016 EX-1

English translation of letter dated October 28, 2016, addressed to National Securities Commission (Comisión Nacional de Valores) and Buenos Aires Stock Exchange (Bolsa de Comercio de Buenos Aires) regarding Assignment of interest in Río Neuquén and Colpa and Caranda areas.

Converted by EDGARwiz PETROBRAS ARGENTINA S.A. Buenos Aires, October 28, 2016 Messrs. COMISI?N NACIONAL DE VALORES BOLSA DE COMERCIO DE BUENOS AIRES Re.: Relevant Event. Assignment of interest in R?o Neuqu?n and Colpa and Caranda areas Dear Sirs: In my capacity as Responsible of Market Relations of Petrobras Argentina S.A. (the ?Company? or ?Petrobras?), this is to inform that according with the t

October 28, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA SA (Current Report of Foreign Issuer)

6-K 1 f6k281016.htm PETROBRAS ARGENTINA SA UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of October, 2016 Commission file number 333-155319 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (C

October 26, 2016 425

Petrobras Argentina 425 (Prospectus)

pam20161025425.htm - Generated by SEC Publisher for SEC Filing Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14d?2(b) under the Securities Exchange Act of 1934 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001?34429 Subject Company?s Commission File Number: 333?155319 Date: October

October 14, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA SA (Current Report of Foreign Issuer)

Converted by EDGARwiz UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

October 14, 2016 EX-1

English translation of letter dated October 14, 2016, addressed to Buenos Aires Stock Exchange (Bolsa de Comercio de Buenos Aires) and National Securities Commission (Comisión Nacional de Valores), regarding Assignment of interest in Río Neuquén and Aguada de la Arena areas.

Converted by EDGARwiz PETROBRAS ARGENTINA S.A. Buenos Aires, October 14, 2016 Messrs. BOLSA DE COMERCIO DE BUENOS AIRES COMISI?N NACIONAL DE VALORES Re.: Assignment of interest in R?o Neuqu?n and Aguada de la Arena areas Dear Sirs: In my capacity as Responsible of Market Relations of Petrobras Argentina S.A. (the ?Company?), this is to inform Bolsa de Comercio de Buenos Aires (?BCBA?) and Comisi?n

October 7, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Converted by EDGARwiz UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

October 7, 2016 EX-1

English translation of letter dated October 7, 2016, addressed to the National Securities Commission (Comisión Nacional de Valores) and Buenos Aires Exchange Market (Mercado de Valores de Buenos Aires), regarding Commencement of Mandatory Tender Offer and Voluntary Exchange Offer

EX-1 2 notecnvmvba.htm EXHIBIT Buenos Aires, October 7, 2016 Messrs. COMISIÓN NACIONAL DE VALORES MERCADO DE VALORES DE BUENOS AIRES Re.: Relevant event. Announcement Regarding Commencement of Mandatory Tender Offer and Voluntary Exchange Offer Dear Sirs: In my capacity as Responsible of Market Relations of Petrobras Argentina S.A. (the “Company”), this is to inform Comisión Nacional de Valores (“

October 7, 2016 425

Petrobras Argentina 425 (Prospectus)

pam20161006425.htm - Generated by SEC Publisher for SEC Filing Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14d?2(b) under the Securities Exchange Act of 1934 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001?34429 Subject Company?s Commission File Number: 333?155319 Date: October

October 7, 2016 425

Petrobras Argentina 425 (Prospectus)

pam20161007425.htm - Generated by SEC Publisher for SEC Filing Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14d?2(b) under the Securities Exchange Act of 1934 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001?34429 Subject Company?s Commission File Number: 333?155319 Date: October

October 7, 2016 SC TO-T/A

Petrobras Argentina O-T/A

pam20161005sctoa.htm - Generated by SEC Publisher for SEC Filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 3) Petrobras Argentina S.A. (Name of Subject Company (Issuer)) Pampa Energ?a S.A. EMES ENERG?A ARGENTINA LLC GRUPO MTRES S.A. Marcelo Mindl

October 7, 2016 SC 13E3/A

PZE / Petrobras Argentina S.A. / Pampa Energy Inc.

pam2016100513e3.htm - Generated by SEC Publisher for SEC Filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 3) Petrobras Argentina S.A. (Name of Subject Company (Issuer)) Pampa Energía S.A. EMES ENERGÍA ARGENTINA LLC GRUPO MTRES S.A. Marcelo Mindli

October 5, 2016 425

Petrobras Argentina 425 (Prospectus)

pam20161005425.htm - Generated by SEC Publisher for SEC Filing Filed by Pampa Energía S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14d‑2(b) under the Securities Exchange Act of 1934 Subject Company: Petrobras Argentina S.A. Filer’s Commission File Number: 001‑34429 Subject Company’s Commission File Number: 333‑155319 Date: October

October 3, 2016 SC TO-T/A

Petrobras Argentina O-T/A

pam20161002sctota.htm - Generated by SEC Publisher for SEC Filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 2) Petrobras Argentina S.A. (Name of Subject Company (Issuer)) Pampa Energ?a S.A. EMES ENERG?A ARGENTINA LLC GRUPO MTRES S.A. Marcelo Mind

October 3, 2016 SC 13E3/A

PZE / Petrobras Argentina S.A. / Pampa Energy Inc.

pam2016100213e3.htm - Generated by SEC Publisher for SEC Filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 2) Petrobras Argentina S.A. (Name of Subject Company (Issuer)) Pampa Energía S.A. EMES ENERGÍA ARGENTINA LLC GRUPO MTRES S.A. Marcelo Mindli

September 26, 2016 425

Petrobras Argentina 425 (Prospectus)

Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14d?2(b) under the Securities Exchange Act of 1934 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001?34429 Subject Company?s Commission File Number: 333?155319 Date: September 23, 2016 Argentine Securities Commission Approval of Cash Te

September 21, 2016 SC TO-T/A

Petrobras Argentina SC TO-T/A

pamformsctoa.htm - Generated by SEC Publisher for SEC Filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ScheduleTO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. 1) Petrobras Argentina S.A. (Name of Subject Company (Issuer)) Pampa Energ?a S.A. Marcelo Mindlin Dami?n Mindlin Gustavo Mariani Ricardo Torres

September 19, 2016 6-K

Petrobras Argentina SUPPLEMENTARY INFORMATION CONCERNING ACQUISITION OF SHARES IN ALBARES RENOVABLES ARGENTINA S.A (Current Report of Foreign Issuer)

Converted by EDGARwiz UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

September 19, 2016 EX-1

English translation of letter dated September 16, 2016, addressed to the National Securities Commission (Comisión Nacional de Valores) and Buenos Aires Exchange Market (Mercado de Valores de Buenos Aires), entitled Supplementary information concerning Acquisition of shares in Albares Renovables Argentina S.A.

Converted by EDGARwiz PETROBRAS ARGENTINA S.A. Buenos Aires, September 16, 2016 To: COMISI?N NACIONAL DE VALORES MERCADO DE VALORES DE BUENOS AIRES Re: Supplementary information concerning Acquisition of shares in Albares Renovables Argentina S.A. Dear Sirs: In my capacity as Responsible of Market Relations of Petrobras Argentina S.A. (?Petrobras?) I provide the following information to Comisi?n N

September 15, 2016 EX-1

English translation of letter dated September 14, 2016, addressed to the National Securities Commission (Comisión Nacional de Valores) and Buenos Aires Exchange Market (Mercado de Valores de Buenos Aires), entitled Acquisition of shares in Albares Renovables Argentina S.A.

EX-1 2 notecnvmvba.htm EXHIBIT Buenos Aires, September 14, 2016 Messrs. COMISIÓN NACIONAL DE VALORES MERCADO DE VALORES DE BUENOS AIRES Re.: Acquisition of shares in Albares Renovables Argentina S.A. Dear Sirs: In my capacity as Responsible of Market Relations of Petrobras Argentina S.A. (“Company”), this is to inform Comisión Nacional de Valores (“CNV”) and Mercado de Valores de Buenos Aires that

September 15, 2016 6-K

Petrobras Argentina ACQUISITION OF SHARES IN ALBARES RENOVABLES ARGENTINA S.A. (Current Report of Foreign Issuer)

6-K 1 f6k150916.htm ACQUISITION OF SHARES IN ALBARES RENOVABLES ARGENTINA S.A. UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of September, 2016 Commission file number 333-155319 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in

September 14, 2016 6-K

Petrobras Argentina FORM 6-K (Current Report of Foreign Issuer)

Converted by EDGARwiz UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

September 14, 2016 EX-1

Exhibit: English translation of letter dated September 13, 2016, addressed to the National Securities Commission (Comisión Nacional de Valores) and Buenos Aires Exchange Market (Mercado de Valores de Buenos Aires), entitled "Relevant Event - Answer to enquiry made by the CNV about news article".

EX-1 2 notacnv.htm EXHIBIT 1 Buenos Aires, September 13, 2016 COMISIÓN NACIONAL DE VALORES MERCADO DE VALORES DE BUENOS AIRES Ref.: Relevant Event – Answer to enquiry made by the CNV about news article. Dear Sirs: I write to the Comisión Nacional de Valores (the “CNV”) and Mercado de Valores de Buenos Aires in my capacity as Responsible of Market Relations of Petrobras Argentina S.A. (‘Petrobras A

September 8, 2016 425

Petrobras Argentina 425 (Prospectus)

pam20160908425.htm - Generated by SEC Publisher for SEC Filing Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14d?2(b) under the Securities Exchange Act of 1934 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001?34429 Subject Company?s Commission File Number: 333?155319 Date: Septemb

September 8, 2016 6-K

Petrobras Argentina CONVERTED BY EDGARWIZ (Current Report of Foreign Issuer)

Converted by EDGARwiz Buenos Aires, September 7, 2016 Messrs. COMISI?N NACIONAL DE VALORES MERCADO DE VALORES DE BUENOS AIRES Re.: Material Fact. Tender Offer ? Price Adjustment Dear Sirs: In my capacity as Responsible of Market Relations of Petrobras Argentina S.A. (the ?Company?), this is to inform Comisi?n Nacional de Valores and Mercado de Valores de Buenos Aires that our controlling company,

September 8, 2016 EX-1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of September, 2016 Commission file number 333-155

EX-1 2 f6kcaratula.htm CONVERTED BY EDGARWIZ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of September, 2016 Commission file number 333-155319 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floo

September 1, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA SA (Current Report of Foreign Issuer)

6-K 1 f6k010916.htm PETROBRAS ARGENTINA SA UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of September, 2016 Commission file number 333-155319 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor

September 1, 2016 EX-1

English translation of the letter sent to Bolsa de Comercio de Buenos Aires (Buenos Aires Stock Exchange) dated August 31, 2016, relating to Regular Director Resignation.

Converted by EDGARwiz PETROBRAS ARGENTINA S.A. Buenos Aires, August 31 2016 Messrs. BOLSA DE COMERCIO DE BUENOS AIRES Att. Dr. Roberto Chiaramoni Ref.: Your Note 195.674 Dear Sir: Regarding your note, we inform you that the resignation of Mr Marcelo Pedro Blanco to his position as Regular Director, accepted by the Company?s Board of Directors at the meeting held on August 26, 2016, is based on per

August 29, 2016 EX-1

English translation of the letter sent to Comisión Nacional de Valores (the Argentine Securities Commission) and Mercado de Valores de Buenos Aires (Buenos Aires Stock Exchange) dated August 26, 2016, relating to: Regular Director Resignation - Intercompany Loan Transactions.

PETROBRAS ARGENTINA S PETROBRAS ARGENTINA S.A. Buenos Aires, August 26, 2016 Messrs. COMISI?N NACIONAL DE VALORES MERCADO DE VALORES DE BUENOS AIRES Re.: Regular Director Resignation. Intercompany Loan Transactions. Dear Sirs: In my capacity as Head of Market Relations of Petrobras Argentina S.A. (the ?Company?) this is to inform Comisi?n Nacional de Valores and Mercado de Valores de Buenos Aires

August 29, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA SA (Current Report of Foreign Issuer)

6-K 1 f6k290816.htm PETROBRAS ARGENTINA SA UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of August, 2016 Commission file number 333-155319 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (C1

August 17, 2016 SC 13E3

PZE / Petrobras Argentina S.A. / Pampa Energy Inc.

pamformsc_13e3.htm - Generated by SEC Publisher for SEC Filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Petrobras Argentina S.A. (Name of Subject Company (Issuer)) Pampa Energía S.A. (Name of Filing Person (Offeror)) Pampa Energy Inc. (Translation of Filing Pe

August 16, 2016 EX-1

English translation of the letter sent to Bolsa de Comercio de Buenos Aires (Buenos Aires Stock Exchange) and Comisión Nacional de Valores (the Argentine Securities Commission) dated August 16, 2016, relating Petrobras Argentina S.A. - Leasing Agreement Offer and Service Agreement Offer – Enargas Approval

PETROBRAS ARGENTINA S PETROBRAS ARGENTINA S.A. Buenos Aires, August 16, 2016 Messrs BOLSA DE COMERCIO DE BUENOS AIRES Sarmiento 299, 2nd Floor Autonomous City of Buenos Aires COMISI?N NACIONAL DE VALORES 25 de mayo 175 Autonomous City of Buenos Aires Re: Petrobras Argentina S.A. ? Leasing Agreement Offer and Service Agreement Offer ? Enargas Approval. Dear Sirs, In my capacity as Head of Market Re

August 16, 2016 EX-1

English translation of the letter sent to Bolsa de Comercio de Buenos Aires (Buenos Aires Stock Exchange) and Comisión Nacional de Valores (the Argentine Securities Commission) dated August 16, 2016, relating Petrobras Argentina S.A. - Leasing Agreement Offer and Service Agreement Offer – Enargas Approval

PETROBRAS ARGENTINA S PETROBRAS ARGENTINA S.A. Buenos Aires, August 16, 2016 Messrs BOLSA DE COMERCIO DE BUENOS AIRES Sarmiento 299, 2nd Floor Autonomous City of Buenos Aires COMISI?N NACIONAL DE VALORES 25 de mayo 175 Autonomous City of Buenos Aires Re: Petrobras Argentina S.A. ? Leasing Agreement Offer and Service Agreement Offer ? Enargas Approval. Dear Sirs, In my capacity as Head of Market Re

August 16, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 16, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 12, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Ciudad de Buenos Aires, 20 de abril de 2011 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 10, 2016 SC TO-T

Petrobras Argentina SCHEDULE TO

pamformscto.htm - Generated by SEC Publisher for SEC Filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Petrobras Argentina S.A. (Name of Subject Company (Issuer)) Pampa Energ?a S.A. (Name of Filing Person (Offeror)) Pampa Energy Inc. (Translation of Filing Perso

August 10, 2016 SC TO-T

Petrobras Argentina SCHEDULE TO

pamformscto.htm - Generated by SEC Publisher for SEC Filing UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule TO TENDER OFFER STATEMENT UNDER SECTION 14(D)(1) OR 13(E)(1) OF THE SECURITIES EXCHANGE ACT OF 1934 Petrobras Argentina S.A. (Name of Subject Company (Issuer)) Pampa Energ?a S.A. (Name of Filing Person (Offeror)) Pampa Energy Inc. (Translation of Filing Perso

August 8, 2016 6-K

Petrobras Argentina FINANCIAL STATEMENTS - JUNE 30, 2016 (Current Report of Foreign Issuer)

PETROBRAS ARGENTINA S UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 6, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA SA (Current Report of Foreign Issuer)

Ciudad de Buenos Aires, 20 de abril de 2011 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 5, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA SA (Current Report of Foreign Issuer)

6-K 1 f6k280716.htm PETROBRAS ARGENTINA SA UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of August, 2016 Commission file number 333-155319 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (C1

August 5, 2016 EX-3

Loan Agreement, dated as of July 25, 2016, between Pampa and Petrolera Pampa S.A.

exhibit3.htm - Generated by SEC Publisher for SEC Filing Exhibit 3 Autonomous City of Buenos Aires, July 25, 2016. Messrs. Petrolera Pampa S.A. Ortiz de Ocampo 3302, A.C.B.A. By hand Ref.: PEPASA offer 07/2016. To whom it may concern: We have the pleasure of writing to you in our capacity as legal representatives of Pampa Energía S.A. (the “Borrower”), in order to request the granting of a loan fr

August 5, 2016 EX-1

Senior Secured Bridge Loan Agreement, dated as of July 26, 2016, among Pampa, the lenders from time to time party thereto, Citibank, N.A., as Administrative Agent and Collateral Agent, Citibank, N.A., Argentine Branch, as Argentine Paying Agent and Argentine Collateral Agent, and the other agents and arrangers party thereto.

exhibit1.htm - Generated by SEC Publisher for SEC Filing Exhibit 1 July 26, 2016 Pampa Energía S.A. Ortiz de Ocampo 3302, Edificio 4 C1425DSR, Buenos Aires Argentina Re: Offer PESA N°20/2016 Bridge Facility Senior Secured Bridge Loan Agreement Ladies and Gentlemen: Each of the Joint Lead Arrangers, Joint Bookrunners, Mandated Lead Arrangers and the Arranger (each, as defined in Annex A hereto), th

August 5, 2016 EX-2

Loan Agreement, dated as of May 13, 2016, between Pampa and YPF S.A.

exhibit2.htm - Generated by SEC Publisher for SEC Filing Exhibit 2 US$140,000,000 CREDIT AGREEMENT among PAMPA ENERGÍA S.A. as Borrower, YPF S.A. as Lender Dated as of May 13, 2016 INDEX Article or Section Item Page No. ARTICLE I DEFINITIONS 1 Section 1.01. General Definitions 1 Section 1.02. Other Defined Terms 10 Section 1.03. Interpretations 11 Section 1.04. Business Day Adjustment 11 ARTICLE I

August 5, 2016 SC 13D

PZE / Petrobras Argentina S.A. / Pampa Energy Inc. - SCHEDULE 13D Activist Investment

pamformsc13d.htm - Generated by SEC Publisher for SEC Filing SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* PETROBRAS ARGENTINA S.A. (Name of Issuer) CLASS B SHARES, par value Ps.1.00 (the “class b shares”) AMERICAN DEPOSITARY SHARES, each representing TEN class b shares (the “adss”) (Title of Class of Securities) 71

August 5, 2016 EX-4

Loan Agreement, dated as of May 13, 2016, between Pampa and Emes Energía Argentina LLC.

exhibit4.htm - Generated by SEC Publisher for SEC Filing Exhibit 4 Buenos Aires, Argentina May 11, 2016 Messrs. PAMPA ENERGIA S.A. Pampa Energía S.A. Ortiz de Ocampo 3302, Edificio 4 C1425DSR, Buenos Aires Argentina Attn: Mr. Gabriel Cohen Ref: Irrevocable Loan Offer N° 01‑2016. Dear Sirs, Emes Energia Argentina LLC, a limited liability company organized under the laws of the state of Delaware (th

July 28, 2016 425

Petrobras Argentina (Prospectus)

pam20160727425.htm - Generated by SEC Publisher for SEC Filing Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14d?2(b) under the Securities Exchange Act of 1934 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001?34429 Subject Company?s Commission File Number: 333?155319 Date: July 27

July 26, 2016 6-K

Petrobras Argentina SECOND QUARTER 2016 RESULTS (Current Report of Foreign Issuer)

PETROBRAS ARGENTINA S UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 24, 2016 425

Petrobras Argentina 425 (Prospectus)

pam20160624425.htm - Generated by SEC Publisher for SEC Filing Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14d?2(b) under the Securities Exchange Act of 1934 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001?34429 Subject Company?s Commission File Number: 333?155319 Date: June 24

June 16, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 16, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 10, 2016 SC14D9C

Petrobras Argentina D9C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 14D-9 Solicitation/Recommendation Statement under Section 14(d)(4) of the Securities Exchange Act of 1934 PETROBRAS argentina S.A. (Name of Subject Company) petrobras argentina S.A. (Name of Person(s) Filing Statement) Class B Common Shares Par value 1 peso (?Class B Shares?) and American Depositary Shares, each repre

June 10, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of June, 2016 Commission file number 333-155319 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Pr

June 10, 2016 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 10, 2016 6-K

Petrobras Argentina FINANCIAL STATEMENTS - MARCH 31, 2016 (Current Report of Foreign Issuer)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of June, 2016 Commission file number 333-155319 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Pr

May 31, 2016 6-K

Petrobras Argentina MATERIAL FACT. LIMITATIONS ON COMPANY MANAGEMENT (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 24, 2016 425

Petrobras Argentina (Prospectus)

pam20160523425.htm - Generated by SEC Publisher for SEC Filing Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14d?2(b) under the Securities Exchange Act of 1934 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001?34429 Subject Company?s Commission File Number: 333?155319 Date: May 23,

May 23, 2016 425

Petrobras Argentina (Prospectus)

pam20160520425.htm - Generated by SEC Publisher for SEC Filing Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14d?2(b) under the Securities Exchange Act of 1934 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001?34429 Subject Company?s Commission File Number: 333?155319 Date: May 20,

May 13, 2016 6-K

Petrobras Argentina APPROVAL OF SALE OF PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of May, 2016 Commission file number 333-155319 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Pri

May 13, 2016 425

Petrobras Argentina (Prospectus)

pam20160512425.htm - Generated by SEC Publisher for SEC Filing Filed by Pampa Energ?a S.A. (Pampa Energy Inc.) pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14d?2(b) under the Securities Exchange Act of 1934 Subject Company: Petrobras Argentina S.A. Filer?s Commission File Number: 001?34429 Subject Company?s Commission File Number: 333?155319 Date: May 12,

May 6, 2016 6-K

Petrobras Argentina FIRST QUARTER 2016 RESULTS (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 4, 2016 6-K

Petrobras Argentina SALE OF PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 29, 2016 6-K

Petrobras Argentina ANNUAL REPORT ON FORM 20F-2015 FILED (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 29, 2016 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F ANNUAL REPORT PURSUANT TO SECTION 13 OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended: December 31, 2015 Commission file number 333-155319 PETROBRAS ARG

Form 20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 29, 2016 EX-12.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 12.1 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Marcos Benicio Pompa Antunes, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Argentina S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material f

April 29, 2016 EX-13.2

CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EX-13.2 Exhibit 13.2 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Argentina S.A. (the “Company”), does hereby certify, to such officer’s knowledg

April 29, 2016 EX-13.1

CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EX-13.1 Exhibit 13.1 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Argentina S.A. (the “Company”), does hereby certify, to such officer’s knowledg

April 29, 2016 EX-12.2

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

EX-12.2 Exhibit 12.2 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Maelcio Mauricio Soares, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Argentina S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a materia

April 5, 2016 6-K

Petrobras Argentina FINANCIAL STATEMENTS - DECEMBER 31, 2015 (Current Report of Foreign Issuer)

PETROBRAS ARGENTINA S UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 4, 2016 6-K

Petrobras Argentina FISCAL YEAR 2015 RESULTS (Current Report of Foreign Issuer)

MINUTES No UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 March 4, 2016 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Principal Executive Offices) Indicate b

February 26, 2016 6-K

Petrobras Argentina APPROVAL OF WORKS COMPLEMENTARY TO EXTERNAL AUDIT (Current Report of Foreign Issuer)

MINUTES No UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 February 26, 2016 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Principal Executive Offices) Indica

January 6, 2016 CORRESP

Petrobras Argentina ESP

Converted by EDGARwiz PETROBRAS ARGENTINA SA January 6, 2016 VIA EDGAR Mr. Brad Skinner Senior Assistant Chief Accountant Office of Natural Resourses Division of Corporation Finance Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Re. Petrobras Argentina S.A. Form 20-F for Fiscal Year Ended December 31, 2014 Filed April 29, 2015 File No. 333-155319 Dear Mr. Skinner:

November 13, 2015 6-K

Petrobras Argentina FINANCIAL STATEMENTS - SEPTEMBER 30, 2015 (Current Report of Foreign Issuer)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 November 13, 2015 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Principal Executive Offices) Indicate by check

October 29, 2015 6-K

Petrobras Argentina THIRD QUARTER 2015 RESULTS (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 27, 2015 6-K

Petrobras Argentina EXTENSION OF CONCESSIONS IN LA PAMPA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 21, 2015 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 12, 2015 6-K

Petrobras Argentina CHANGES TO THE BOARD OF DIRECTORS (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

July 31, 2015 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

July 31, 2015 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 30, 2015 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 8, 2015 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 7, 2015 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 29, 2015 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 29, 2015 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F ANNUAL REPORT PURSUANT TO SECTION 13 OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended: December 31, 2014 Commission file number 333-155319 PETROBRAS ARG

Form 20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 29, 2015 EX-12.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 12.1 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Ronaldo Batista Assun??o, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Argentina S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact

April 29, 2015 EX-13.1

CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 13.1 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Argentina S.A. (the ?Company?), does hereby certify, to such officer?s knowledge, that:

April 29, 2015 EX-12.2

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 12.2 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Luis Miguel Sas, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Argentina S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit t

April 29, 2015 EX-13.2

CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 13.2 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Argentina S.A. (the ?Company?), does hereby certify, to such officer?s knowledge, that:

March 31, 2015 6-K

Petrobras Argentina PETROBRAS ARGENTINA (Current Report of Foreign Issuer)

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 18, 2015 6-K

Petrobras Argentina PETROBRAS ARGENTINA S (Current Report of Foreign Issuer)

PETROBRAS ARGENTINA S UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

February 5, 2015 6-K

PZE / Petrobras Argentina S.A. 6-K - Current Report of Foreign Issuer - PETROBRAS ARGENTINA

Petrobras Argentina SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 February 5, 2015 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whethe

January 14, 2015 CORRESP

PZE / Petrobras Argentina S.A. CORRESP - -

Converted by EDGARwiz PETROBRAS ARGENTINA SA VIA EDGAR January 14, 2015 Mr. Ethan Horowitz Branch Chief Division of Corporation Finance Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Re. Petrobras Argentina S.A. Form 20-F for Fiscal Year Ended December 31, 2013 Filed April 25, 2014 File No. 333-155319 Dear Mr. Horowitz: By letter dated January 6, 2015, the staff (

January 6, 2015 6-K

PZE / Petrobras Argentina S.A. 6-K - Current Report of Foreign Issuer - PETROBRAS ARGENTINA

Petrobras Argentina SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 January 5, 2015 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether

December 23, 2014 CORRESP

PZE / Petrobras Argentina S.A. CORRESP - -

Converted by EDGARwiz PETROBRAS ARGENTINA SA December 18, 2014 VIA EDGAR Mr. Ethan Horowitz Branch Chief Division of Corporation Finance Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Re. Petrobras Argentina S.A. Form 20-F for Fiscal Year Ended December 31, 2013 Filed April 25, 2014 File No. 333-155319 Dear Mr. Horowitz: By letter dated December 11, 2014, the staf

November 14, 2014 6-K

PZE / Petrobras Argentina S.A. 6-K - Current Report of Foreign Issuer - PETROBRAS ARGENTINA S

PETROBRAS ARGENTINA S SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 November 14, 2014 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whe

October 29, 2014 6-K

PZE / Petrobras Argentina S.A. 6-K - Current Report of Foreign Issuer - CONVERTED BY EDGARWIZ

Converted by EDGARwiz SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 October 29, 2014 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whet

August 21, 2014 6-K

PZE / Petrobras Argentina S.A. 6-K - Current Report of Foreign Issuer - PETROBRAS ARGENTINA

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 5, 2014 6-K

PZE / Petrobras Argentina S.A. 6-K - Current Report of Foreign Issuer - FORM 6K

form 6k UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 August 5, 2014 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Principal Executive Offices) Indicate by

August 5, 2014 6-K

PZE / Petrobras Argentina S.A. 6-K - Current Report of Foreign Issuer - PETROBRAS ARGENTINA

Petrobras Argentina SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 August 5, 2014 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether

May 27, 2014 6-K

Current Report of Foreign Issuer - PETROBRAS ARGENTINA

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 30, 2014 6-K

Current Report of Foreign Issuer - PETROBRAS ARGENTINA

Petrobras Argentina SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 April 30, 2014 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether

April 25, 2014 6-K

Current Report of Foreign Issuer - PETROBRAS ARGENTINA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of April, 2014 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Principal Executive Offices) Indica

April 25, 2014 EX-12.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

EX-12.1 Exhibit 12.1 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Ronaldo Batista Assunção, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Argentina S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a materi

April 25, 2014 EX-13.2

CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EX-13.2 Exhibit 13.2 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Argentina S.A. (the “Company”), does hereby certify, to such officer’s knowledg

April 25, 2014 6-K

Current Report of Foreign Issuer - FORM 6K

form 6k UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 April 25, 2014 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Principal Executive Offices) Indicate by

April 25, 2014 EX-13.1

CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EX-13.1 Exhibit 13.1 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Argentina S.A. (the “Company”), does hereby certify, to such officer’s knowledg

April 25, 2014 20-F

- FORM 20-F

Form 20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 25, 2014 EX-12.2

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

EX-12.2 Exhibit 12.2 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Luis Miguel Sas, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Argentina S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact o

March 13, 2014 6-K

Current Report of Foreign Issuer - PETROBRAS ARGENTINA

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

February 13, 2014 6-K

Current Report of Foreign Issuer - PETROBRAS ARGENTINA

Petrobras Argentina UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

January 31, 2014 6-K

Current Report of Foreign Issuer - PETROBRAS ARGENTINA

Petrobras Argentina SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 January 31, 2014 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whethe

December 5, 2013 6-K

Current Report of Foreign Issuer - FORM 6K

form 6k UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 December 4th, 2013 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Principal Executive Offices) Indicate

October 24, 2013 6-K

Current Report of Foreign Issuer - FORM 6K

form 6k UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 October 24, 2013 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Principal Executive Offices) Indicate b

August 27, 2013 6-K

Current Report of Foreign Issuer - UNITED STATES

UNITED STATES UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 August 26, 2013 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Principal Executive Offices) Indic

July 24, 2013 6-K

Current Report of Foreign Issuer - FORM 6K

form 6k UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 July 24, 2013 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Principal Executive Offices) Indicate by c

June 4, 2013 6-K

Current Report of Foreign Issuer - FORM 6K

form 6k UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 June 4, 2013 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Principal Executive Offices) Indicate by ch

May 29, 2013 6-K

Current Report of Foreign Issuer - FORM 6K

form 6k UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of May 2013 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address of Principal Executive Offices) I

May 21, 2013 6-K

Current Report of Foreign Issuer - PETROBRAS ARGENTINA

Petrobras Argentina SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 May 21, 2013 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether th

April 29, 2013 EX-12.2

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

EX-12.2 Exhibit 12.2 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Luis Miguel Sas, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Argentina S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact o

April 29, 2013 EX-4.4

** **

EX-4.4 Exhibit 4.4 July 13, 2012. Petrobras Argentina S.A. Maipú 1, Piso 22, City of Buenos Aires, Argentina Petrobras Hispano Argentina S.A. Sagasta 26, piso 6 Derecha, City of Madrid, Spain Pampa Energia S.A. Ortiz de Ocampo 3302, Building 4, 4th floor, City of Buenos Aires, Argentina Pampa Inversiones S.A. Costa Rica 1538, 11500, City of Montevideo, Uruguay Inversiones Argentina I Clifton House

April 29, 2013 6-K

Current Report of Foreign Issuer - 6-K

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of April 2013 (Commission File Number 333-155319) PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, 22 S.S. Floor (C1084ABA) Buenos Aires Argentina (Address

April 29, 2013 EX-4.3

RECITALS

EX-4.3 Exhibit 4.3 July 13, 2012. Petrobras Argentina S.A. Maipú 1, Piso 22, City of Buenos Aires, Argentina Petrobras Hispano Argentina S.A. Sagasta 26, piso 6 Derecha, City of Madrid, Spain Pampa Energia S.A. Ortiz de Ocampo 3302, Building 4, 4th floor, City of Buenos Aires, Argentina Pampa Inversiones S.A. Costa Rica 1538, 11500, City of Montevideo, Uruguay Inversiones Argentina I Clifton House

April 29, 2013 EX-13.2

CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EX-13.2 Exhibit 13.2 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Argentina S.A. (the “Company”), does hereby certify, to such officer’s knowledg

April 29, 2013 20-F

- 20-F

20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

April 29, 2013 EX-13.1

CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EX-13.1 Exhibit 13.1 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Argentina S.A. (the “Company”), does hereby certify, to such officer’s knowledg

April 29, 2013 EX-12.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

EX-12.1 Exhibit 12.1 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Carlos Alberto da Costa, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Argentina S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a materia

April 29, 2013 EX-5.0

May 28th, 2012

EX-5.0 Exhibit 5.0 May 28th, 2012 Messrs. Petrobras Participaciones S.L. Hermosilla 11, 4th. floor “A”, 28001, Madrid, Spain At. Mr. Marcos Antonio Zacarias Dear Sirs, We are writing to Petrobras Participaciones S.L., on behalf of Petrobras Argentina S.A., in order to propose the purchase of 45.961.908 shares with a nominal value of $ 1.- each, corresponding to 39,671% (thirty nine point six hundr

April 25, 2013 6-K

Current Report of Foreign Issuer - PETROBRAS ARGENTINA

Petrobras Argentina SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 April 25, 2013 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether

March 5, 2013 6-K

Current Report of Foreign Issuer - SECURITIES AND EXCHANGE COMMISSION

SECURITIES AND EXCHANGE COMMISSION SECURITIES AND EXCHANGE COMMISSION Washington, D.

January 30, 2013 6-K

Current Report of Foreign Issuer - FORM 6-K

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 January 30, 2013 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether

January 30, 2013 6-K

Current Report of Foreign Issuer - FORM 6-K

6-K 1 f6k30012013.htm FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 January 30, 2013 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate

January 14, 2013 CORRESP

-

PETROBRAS ARGENTINA S.A. VIA EDGAR January 14, 2013 . Mr. H. Roger Schwall Assistant Director Division of Corporation Finance Securities and Exchange Commission 450 Fifth Street, N.W. Washington, D.C. 20549 Re. Petrobras Argentina S.A. Form 20-F for Fiscal Year Ended December 31, 2011 Filed May 15, 2012 File No. 333-155319 Dear Mr. Schwall: By letter dated December 13, 2012, the staff (the “Staff”

November 19, 2012 6-K

Current Report of Foreign Issuer - FORM 6-K

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 November 19, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether

November 13, 2012 6-K

Current Report of Foreign Issuer - PETROBRAS ARGENTINA

Petrobras Argentina SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 November 12, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark wheth

October 29, 2012 6-K

Current Report of Foreign Issuer - SECURITIES AND EXCHANGE COMMISSION

SECURITIES AND EXCHANGE COMMISSION SECURITIES AND EXCHANGE COMMISSION Washington, D.

September 26, 2012 6-K

Current Report of Foreign Issuer - FORM 6-K

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 September 26, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whethe

September 14, 2012 6-K

Current Report of Foreign Issuer - FORM 6-K

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 September 14, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whethe

September 14, 2012 6-K

Current Report of Foreign Issuer - FORM 6-K

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 September 14, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whethe

September 5, 2012 EX-99.(A)

TABLE OF CONTENTS

J.P.Morgan J.P.Morgan TABLE OF CONTENTS Page PARTIES 1 RECITALS 1 Section 1. Certain Definitions (a) ADR Register 1 (b) ADRs; form of ADR; Direct Registration ADRs 1 (c) ADS 2 (d) BCBA 2 (e) Central Bank 2 (f) CNV 2 (g) Custodian 2 (h) Deliver, execute, issue et al. 2 (i) Delivery Order 2 (j) Deposited Securities 2 (k) Direct Registration System 2 (l) Holder 3 (m) Securities Act of 1933 3 (n) Secu

September 5, 2012 F-6

-

As filed with the U.S. Securities and Exchange Commission on September 5, 2012 Registration No. 333- SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-6 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 For Depositary Shares Evidenced by American Depositary Receipts Petrobras Argentina S.A. (Exact name of issuer of deposited securities as specified in its charter) n/a (Transla

September 5, 2012 EX-99.(D)

Ziegler, Ziegler & Associates LLP Counselors at Law 570 Lexington Avenue, 44th Floor New York, New York 10022 (212) 319-7600 Telecopier (212) 319-7605 September 5, 2012

Ziegler, Ziegler & Associates LLP Counselors at Law 570 Lexington Avenue, 44th Floor New York, New York 10022 (212) 319-7600 Telecopier (212) 319-7605 September 5, 2012 JPMorgan Chase Bank, N.

September 4, 2012 6-K

Current Report of Foreign Issuer - FORM 6-K

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 September 4, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether

July 26, 2012 6-K

Current Report of Foreign Issuer - FORM 6-K

6-K 1 f6k260712.htm FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 July 26, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by ch

July 12, 2012 6-K

Current Report of Foreign Issuer - FORM 6-K

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 July 12, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the

July 2, 2012 6-K

Current Report of Foreign Issuer -

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 July 2, 2012 Commission File Number 333-155319 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) Indicate by

June 26, 2012 6-K

Current Report of Foreign Issuer -

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 June 26, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the registra

June 1, 2012 6-K

Current Report of Foreign Issuer -

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 June 1, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the registran

May 17, 2012 6-K

Current Report of Foreign Issuer -

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 May 17, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the registran

May 15, 2012 EX-13.2

CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EX-13.2 Exhibit 13.2 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Argentina S.A. (the “Company”), does hereby certify, to such officer’s knowledg

May 15, 2012 EX-13.1

CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

EX-13.1 Exhibit 13.1 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Argentina S.A. (the “Company”), does hereby certify, to such officer’s knowledg

May 15, 2012 EX-12.2

CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

EX-12.2 EXHIBIT 12.2 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Luis Miguel Sas, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Argentina S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact o

May 15, 2012 EX-12.1

CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

EX-12.1 EXHIBIT 12.1 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Carlos Alberto da Costa, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Argentina S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a materia

May 15, 2012 EX-4.8

DeGolyer and MacNaughton 5001 Spring Valley Road Suite 800 East Dallas, Texas 75244 January 13, 2012

EX-4.8 Exhibit 4.8 DeGolyer and MacNaughton 5001 Spring Valley Road Suite 800 East Dallas, Texas 75244 January 13, 2012 Petrobras Argentina S.A. Maipú 1, 21st Floor (C1084ABA) Buenos Aires Argentina Gentlemen: Pursuant to your request, we have conducted a reserves evaluation of the net proved crude oil, condensate, natural gas liquids (NGL), and natural gas reserves, as of December 31, 2011, of ce

May 15, 2012 20-F

- FORM 20-F

FORM 20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

May 15, 2012 6-K

Current Report of Foreign Issuer -

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 May 15, 2012 Commission File Number 333-155319 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) Indicate by

April 27, 2012 NT 20-F

-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING SEC FILE NUMBER 333-155319 (Check One): ¨ Form 10-K þ Form 20-F ¨ Form 11-K ¨ Form 10-Q ¨ Form 10-D ¨ Form N-SAR ¨ Form N-CSR CUSIP NUMBER 71646J109 For Period Ended: December 31, 2011 [ ] Transition Report on Form 10-K [ ] Transition Report on Form 20-F [ ] Transition Report on Form 11-

April 5, 2012 6-K

Current Report of Foreign Issuer -

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of The Securities Exchange Act of 1934 For the month of April 2012 Commission File Number 333-155319 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offic

February 14, 2012 6-K

Current Report of Foreign Issuer -

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 February, 14, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the reg

February 14, 2012 6-K

Current Report of Foreign Issuer -

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 February, 14, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the reg

February 10, 2012 6-K

Current Report of Foreign Issuer -

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 February, 9, 2012 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the regi

August 24, 2011 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 August 24, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specifi

REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.

August 10, 2011 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 August 10, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specifi

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 August 10, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the regist

June 21, 2011 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 June 21, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 June 21, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the registra

June 17, 2011 EX-12.2

Exhibit 12.2

Exhibit 12.2 Exhibit 12.2 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Luis Miguel Sas, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Argentina S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material f

June 17, 2011 EX-12.1

Exhibit 12.1

Exhibit 12.1 Exhibit 12.1 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Carlos Alberto da Costa, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Argentina S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a ma

June 17, 2011 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F ANNUAL REPORT PURSUANT TO SECTION 13 OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended: December 31, 2010 Commission file number 333-155319 PETROBRAS ARG

Form 20-F Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

June 17, 2011 EX-4.8

Exhibit 4.8

Exhibit 4.8 Exhibit 4.8 DeGolyer and MacNaughton 5001 Spring Valley Road Suite 800 East Dallas, Texas 75244 January 10, 2011 Petrobras Argentina S.A. Maipú 1, 21st Floor (C1084ABA) Buenos Aires Argentina Gentlemen: Pursuant to your request, we have conducted a reserves evaluation of the net proved crude oil, condensate, natural gas liquids (NGL), and natural gas reserves, as of December 31, 2010,

June 17, 2011 EX-13.1

Exhibit 13.1

Exhibit 13.1 Exhibit 13.1 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Argentina S.A. (the “Company”), does hereby certify, to such officer’s kno

June 17, 2011 EX-13.2

Exhibit 13.2

Exhibit 13.2 Exhibit 13.2 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Argentina S.A. (the “Company”), does hereby certify, to such officer’s kno

May 11, 2011 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 May 11, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 May 11, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the registran

May 2, 2011 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 May 2, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified i

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 May 2, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the registrant

April 18, 2011 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 April 15, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specifie

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 April 15, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the registr

April 4, 2011 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 April 4, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 April 4, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the registra

February 18, 2011 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 February 17th, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Spe

REPORT OF INDEPENDENT PUBLIC ACCOUNTANTS FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.

February 16, 2011 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 February 16th, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Spe

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 February 16th, 2011 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark wheth

December 20, 2010 424B3

[FORM OF ADR]

Filed pursuant to Rule 424(b)(3) Registration Statement on Form F-6 Registration No.

November 10, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 November 10, 2010 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Speci

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 November 10, 2010 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the regi

October 18, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 October 18, 2010 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specif

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 October 18, 2010 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the regis

September 9, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 September 8, 2010 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Speci

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 September 8, 2010 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the regi

September 3, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 September 1, 2010 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Speci

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 September 1, 2010 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the regi

August 4, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 August 3, 2010 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specifie

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 August 3, 2010 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the registr

August 4, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 August 3, 2010 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specifie

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 August 3, 2010 PETROBRAS ARGENTINA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the registr

July 22, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 July 22, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified i

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 July 22, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the r

June 24, 2010 EX-12.2

Exhibit 12.2

Exhibit 12.2 EXHIBIT 12.2 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Luis Miguel Sas, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Energía S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fac

June 24, 2010 EX-2.1

Exhibit 2.1

Exhibit 2.1 Exhibit 2.1 DEPOSIT AGREEMENT by and among PETROBRAS ENERGÍA S.A. AND CITIBANK, N.A., as Depositary, AND THE HOLDERS AND BENEFICIAL OWNERS OF AMERICAN DEPOSITARY SHARES ISSUED HEREUNDER Dated as of September 29, 2009 TABLE OF CONTENTS ARTICLE I DEFINITIONS 1 Section 1.1 “ADS Record Date” 1 Section 1.2 “Affiliate” 2 Section 1.3 “American Depositary Receipt(s)”, “ADR(s)” and “Receipt(s)”

June 24, 2010 EX-4.8

Exhibit 4.8

Exhibit 4.8 Exhibit 4.8 DeGolyer and MacNaughton 5001 Spring Valley Road Suite 800 East Dallas, Texas 75244 June 14, 2010 Petrobras Energia S.A. Maipu 1, 21st Floor (C1084ABA) Buenos Aires Argentina Gentlemen: Pursuant to your request, we have conducted a reserves evaluation of the net proved crude oil, natural gas liquids (NGL), and natural gas reserves, as of December 31, 2009, of certain select

June 24, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 June 24, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified i

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 June 24, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the r

June 24, 2010 EX-12.1

Exhibit 12.1

Exhibit 12.1 EXHIBIT 12.1 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO EXCHANGE ACT RULES 13a-14(a) AND 15d-14(a) AS ADOPTED PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002 I, Carlos Alberto da Costa, certify that: 1. I have reviewed this annual report on Form 20-F of Petrobras Energía S.A.; 2. Based on my knowledge, this report does not contain any untrue statement of a mate

June 24, 2010 20-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F ANNUAL REPORT PURSUANT TO SECTION 13 OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended: December 31, 2009 Commission file number 333-155319 PETROBRAS ENE

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 20-F ANNUAL REPORT PURSUANT TO SECTION 13 OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended: December 31, 2009 Commission file number 333-155319 PETROBRAS ENERGÍA S.A. (Exact name of Registrant as specified in its charter) N/A (Translation of Registrant’s name into English) REPUBLIC OF ARG

June 24, 2010 EX-13.1

Exhibit 13.1

Exhibit 13.1 Exhibit 13.1 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Energía S.A. (the “Company”), does hereby certify, to such officer’s knowl

June 24, 2010 EX-13.2

Exhibit 13.2

Exhibit 13.2 Exhibit 13.2 CERTIFICATION PURSUANT TO 19 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 Pursuant to section 906 of the Sarbanes-Oxley Act of 2002 (subsections (a) and (b) of section 1350, chapter 63 of title 18, United States Code), the undersigned officer of Petrobras Energía S.A. (the “Company”), does hereby certify, to such officer’s knowl

May 5, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 May 5, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 May 5, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the registrant f

May 5, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 May 5, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 May 5, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the registrant f

April 13, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of March, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of March, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mar

April 13, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of March, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of March, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mar

April 13, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of March, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of March, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mar

April 13, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of March, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 For the month of March, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether

February 10, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 February 10, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specifi

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 February 10, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether t

January 20, 2010 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 January 19, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specifie

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 January 19, 2010 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the registr

November 19, 2009 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 November 18, 2009 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specifi

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 November 18, 2009 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the regist

November 17, 2009 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 November 16, 2009 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specifi

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 November 16, 2009 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the regist

November 12, 2009 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 November 11, 2009 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specifi

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 November 11, 2009 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maip? 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the regist

November 12, 2009 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 November 11, 2009 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specifi

FORM 6-K FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 November 11, 2009 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether t

October 5, 2009 6-K

FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 October 5, 2009 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified

PESA: FORM 6-K SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 of the Securities Exchange Act of 1934 October 5, 2009 PETROBRAS ENERGIA S.A. (Exact Name of Registrant as Specified in its Charter) Maipú 1, Piso 22 (1084) Buenos Aires, Argentina (Address of Principal Executive Offices) (Indicate by check mark whether the re

Fintel data has been cited in the following publications:
Daily Mail Fox Business Business Insider Wall Street Journal The Washington Post Bloomberg Financial Times Globe and Mail
NASDAQ.com Reuters The Guardian Associated Press FactCheck.org Snopes Politifact
Federal Register The Intercept Forbes Fortune Magazine TheStreet Time Magazine Canadian Broadcasting Corporation International Business Times
Cambridge University Press Investopedia MarketWatch NY Daily News Entrepreneur Newsweek Barron's El Economista