Pampa Energy acquisitions, on the record

Word for word“On June 23, 2023, the Company acquired an additional 45% of the participating interest in Rincón de Aranda from Total Austral S.A. (Argentine Branch).” 20-F for 2023

Word for word“On August 16, 2023, Pampa Group executed an assets swap with Total Austral S.A. (Argentine Branch) pursuant to which we transferred our 100% direct and indirect stake in Greenwind in exchange for a 45% stake in the Rincón de Aranda block, making Pampa the sole owner of this block.” 20-F for 2023

Word for word“In November 2023, through our subsidiary PEB, we executed an agreement with Perenco S.A. and Burlington Resources Oriente Limited for a nominal amount of U.S.$1 for the acquisition of Ecuador Pipeline Holdings, which holds a 4.02% equity interest in OCP.” 20-F for 2023

Word for word“Finally, in May 2023, through our subsidiary PEB, we executed an agreement with Repsol OCP de Ecuador S.A. to purchase shares representing 29.66% of OCP’s capital stock for U.S.$15 million, adjusted by dividends received for such shares between January 1, 2023 and the closing date of the transaction.” 20-F for 2023

Word for word“On December 16, 2022, we acquired 100% of VAR, located in the Province of La Rioja, that was commissioned in March 2020.” 20-F for 2023

Word for word“In July 2016, we acquired from Petrobras all of the shares of Petrobras Participaciones S.L, which in turn owned, at such time, 67.2% of the shares of Petrobras Argentina (the “Acquisition”).” 20-F for 2024

Word for word“On August 30, 2024, we acquired 36% of OCP Ltd, in which we already held 64% of the capital, for a price of U.S.$ 23 million, thereby increasing our indirect stake to 100%.” 20-F for 2024

Word for word“On September 13, 2024, in response to an offer received from a third party, Pluspetrol S.A. (the operator) decided to exercise its preemptive right, as stipulated in the Joint Operating Agreement, and acquire our 22.51% undivided interest in the rights and obligations of the hydrocarbon exploitation concession and the joint operating agreement over the Gobernador Ayala area.” 20-F for 2024

Word for word“On January 15, 2025, we acquired a participation in a floating liquefied natural gas project in Argentina, including the posting of the floating liquefied gas vessel “Hilli Episeyo” and the construction of all the required additional facilities in the San Matías Gulf, in the Province of Río Negro (the “FLNG Project”), together with Pan American Energy S.L., Golar FLNG Holding Company Limited, YPF and Harbour Energy.” 20-F for 2024

Word for word“No. 49/17). In November 2018 Pampa divested 21% of Oldelval’s capital stock to ExxonMobil Exploration Argentina S.R.L, keeping a 2.1% equity interest in Oldelval.” 20-F for 2024

Word for word“It was acquired by Pampa in December 2022.” 20-F for 2024

Word for word“Moreover, in 2024, the Board of Directors approved the merger between Pampa as the surviving company, and part of CISA’s assets, effective from January 1, 2024.” 20-F for 2024

Word for word“On August 30, 2024, we acquired 36% of OCP Ltd., in which we already held 64% of the capital, for a price of U.S.$ 23 million, thereby increasing our indirect stake to 100%.” 20-F for 2025

Word for word“FLNG Project On January 15, 2025, we acquired an interest in a floating liquefied natural gas project in Argentina, including the stationing of the floating liquefied gas vessel “Hilli Episeyo” (“Hilli”) and the construction of all the required additional facilities in the San Matías Gulf, in the Province of Río Negro (the “FLNG Project”), together with Pan American Energy S.L., Golar FLNG Holding Company Limited, YPF and Harbour Energy.” 20-F for 2025

Word for word“In July 2016, we acquired from Petrobras all of the shares of Petrobras Participaciones S.L., which in turn owned, at such time, 67.2% of the shares of Petrobras Argentina (the “Acquisition”).” 20-F for 2025