Buenos Aires, April 28, 2022 COMISIÓN NACIONAL DE VALORES BOLSAS Y MERCADOS ARGENTINOS Ref.: General Ordinary and Extraordinary Shareholder´s Meeting dated as of April 27, 2022. Dear Sirs, I am writing to Bolsas y Mercados Argentinos ("ByMA") and the National Securities Commission ("Comisión Navcional de Valores" or "CNV"), in my capacity as Responsible for Market Relations of Pampa Energía S.A. (de "Company") in accordance with article 4, Chapter II, Title II of the CNV Regulations and article 79 of the By ...

Pampa Energía S.A. (NYSE:PAM) Q4 2021 Results Conference Call March 11, 2022 10:00 AM ET Company Participants Guido Slavutzky - IR Margarita Chun - IR Gustavo Mariani - CEO Nicolás Mindlin - CFO Guido Slavutzky Good morning, ladies and gentlemen, and thank you for waiting. I'm Guido Slavutzky from IR and we would like to welcome everyone to Pampa Energia's Fourth Quarter 2021 Results Video Conference. We inform you that this event is being recorded. All participants will be in listen-only mode during the pr ...

| --- | --- | --- | --- | --- | --- | |------------------------------------|-------|-------|-------|-----------------------------|-------| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 07-216 | | | | 21 results video conference | | | March 11, 2021 10 AM EST/12 PM ART | | | | | | We are environmentally friendly Be GREEN, keep it on SCREEN Pampaenergía Disclaimer The material that follows is a presentation of general background information about Pampa Energia S.A.("Pampa" or the "Co ...

Investor Presentation February 2022 We are environmentally friendly Be GREEN, keep it on SCREEN Pampaenergía Disclaimer The material that follows is a presentation of general background information about Pampa Energia S.A.("Pampa" or the "Company") as of the date of the resentation. It is information in summary form and does not purport to be complete. It is not intended to be relied upon as advice to potential investors. This resentation is strictly confidential and may not be disclosed to any other person ...

Pampa EnergÃa S.A. (NYSE:PAM) Q3 2021 Earnings Conference Call November 11, 2021 10:00 AM ET Company Participants Margarita Chun - IR Gustavo Mariani - CEO Nicolás Mindlin - CFO Lida Wang - Investor Relations and Sustainability Officer Gabriel Cohen - Member of Board of Directors Conference Call Participants Frank McGann - Bank of America Ezequiel Fernández - Balanz Alejandra Aranda - Itau Guilherme Levy - Morgan Stanley Anne Milne - Bank of America Florencia Mayorga - MetLife Lilyanna Yang - HSBC Margarita ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER SECURITIES EXCHANGE ACT OF 1934 For the month of September, 2021 (Commission File No. 001-34429), PAMPA ENERGIA S.A. (PAMPA ENERGY INC.) Argentina (Jurisdiction of incorporation or organization) Maipú 1 C1084ABA City of Buenos Aires Argentina (Address of principal executive of ices) (Indicate by check mark whether the registrant files or will file annual reports u ...

Call Start: 10:00 January 1, 0000 10:55 AM ET Pampa EnergÃa S.A. (NYSE:PAM) Q2 2021 Earnings Conference Call August 12, 2021 10:00 AM ET Company Participants Margarita Chun - Investor Relations Lida Wang - Investor Relations and Sustainability Officer Gustavo Mariani - Executive Vice President and Chief Executive Officer Gabriel Cohen - Chief Financial Officer Conference Call Participants Margarita Chun Good morning, ladies and gentlemen. Thank you for waiting. I am Margarita Chun from IR and we will like t ...

| --- | --- | --- | --- | --- | --- | --- | --- | |-------|--------------------|------------------------------|-------|-------|-------|-------|-------| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | August 93, 2021 | 2021 results videoconference | | | | | | | | 10 AM EST/11 AM AR | | | | | | | We are environmentally friendly Be GREEN, keep it on SCREEN Pampaenergía Disclaimer The material that follows is a presentation of general background in ...

| --- | --- | --- | --- | --- | --- | --- | --- | |--------------|---------------------|-------|-------|---------------------------------|-------|-------|-------| | | | | | | | | | | | | | | Q1 2021 results videoconference | | | | | May 13, 2021 | 10 AM EST/11 AM ART | | | | | | | We are environmentally friendly Be GREEN, keep it on SCREEN Pampaenergía Disclaimer The material that follows is a presentation of general background information about Pampa Energia S.A.("Pampa" or the "Company") as of the date of ...

Pampa EnergÃa S.A. (NYSE:PAM) Q1 2021 Earnings Conference Call May 13, 2021 10:00 AM ET Company Participants Margarita Chun - IR Lida Wang - IR and Sustainability Officer Gustavo Mariani - CEO Gabriel Cohen - CFO Conference Call Participants Margarita Chun - Margarita Chun Good morning ladies and gentlemen. Thank you for waiting. I'm Margarita Chun from IR. We would like to welcome everyone to Pampa Energia's First Quarter 2021 Results Video Conference. We inform you that this event is being recorded. All p ...