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, 2020 Commission File Number: 001- 34429 PAMPA ENERGÍA S.A. (Exact name of registrant as specified in its charter) Pampa Energy Inc. (Translation of registrant's name into English) Argentina (Jurisdiction of incorporation or organization) Maipú 1 C1084ABA, City of Buenos Aires Argentina (Address of principal ...

| --- | --- | --- | --- | --- | --- | --- | --- | |-------|----------------|---------------------|-------|---------------------------------|-------|-------|-------| | | | | | | | | | | | | | | Q4 2020 results videoconference | | | | | | March 12, 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 backqround information about Pampa Energia S.A.("Pampa" or the "Company") as of the dat ...

Pampa Energía S.A (NYSE:PAM) Q4 2020 Earnings Conference Call March 12, 2021 10:00 AM ET Company Participants Margarita Chun – Investor Relations Lida Wang – Investor Relations and Sustainability Officer Gustavo Mariani – Chief Executive Officer Gabriel Cohen – Chief Financial Officer Conference Call Participants 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 Fourth Quarter 2020 Results Video Conferenc ...

Pampa EnergÃa S.A. (NYSE:PAM) Q3 2020 Earnings Conference Call November 12, 2020 10:00 AM ET Company Participants Margarita Chun - Investor Relations Lida Wang - Investor Relations & Sustainability Officer Gustavo Mariani - Chief Executive Officer Gabriel Cohen - Chief Financial Officer Conference Call Participants Ricardo Rezende - JPMorgan Margarita Chun [Abrupt Start] [Operator Instructions] Before proceeding please read the disclaimer that is located in the second page of our presentation. Let me mentio ...

| --- | --- | --- | --- | --- | --- | --- | |-------|---------------------------------------|-------|---------------------------------|-------|-------|-------| | | | | | | | | | | | | Q3 2020 results videoconference | | | | | | November 12, 2020 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 "Company") as of the date of the ...

Pampa EnergÃa S.A. (NYSE:PAM) Q2 2020 Earnings Conference Call August 12, 2020 10:00 AM ET Company Participants Margarita Chun - IR Lida Wang - IR Officer Gustavo Mariani - CEO Gabriel Cohen - CFO Conference Call Participants Margarita Chun Hello everybody. Good morning, ladies and gentlemen and thank you for waiting. I'm Margarita Chun from IR. We would like to welcome everyone to Pampa EnergÃa Second Quarter 2020 Results Videoconference. We inform you that this event is being recorded and all participants ...

| --- | --- | --- | --- | --- | --- | --- | --- | --- | |-------|-------------------------------------|-------|-------|-------|---------------------------------|-------|-------|-------| | | | | | | | | | | | | | | | | Q2 2020 results videoconference | | | | | | August 12, 2020 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 ...

Pampa Energia SA (NYSE:PAM) Q1 2020 Earnings Conference Call May 13, 2020 10:00 AM ET Company Participants Margarita Chun - IR Lida Wang - IR Officer Gustavo Mariani - CEO Gabriel Cohen - CFO Conference Call Participants Bruno Montanari - Morgan Stanley Ezequiel Fernández - Balanz Santiago Wesenack - AR Partners Jacob Steinfeld - Ashmore Matias Castagnino - BCP Antonella Rapuano - Santander Margarita Chun Good morning, ladies and gentlemen and thank you for waiting. I'm Margarita Chun from IR and we would l ...

-Pampaenergía Q1 2020 Results Videoconference May 13, 2020 10 AM EST / 11 AM ART We are environmentally friendly Be GREEN, keep it on SCREEN Disclaimer The material that follows is a presentation of general backqround 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 presentation is strictly confidential and may not ...

Call Start: 10:00 January 1, 0000 10:57 AM ET Pampa Energia SA (NYSE:PAM) Q4 2019 Earnings Conference Call March 11, 2020, 10:00 ET Company Participants Lida Wang - IR Officer Gustavo Mariani - CEO Conference Call Participants Bruno Montanari - Morgan Stanley Jamie Nicholson - Crédit Suisse Carolina Carneiro - Crédit Suisse Alejandra Aranda - Itaú Chris Dechiario - Marathon Antonella Rapuano - Santander Operator Good morning, ladies and gentlemen, and thank you for waiting. At this time, we would like to we ...