Legal counsel to Puente Hnos. S.A., as placement agent in the issuance of Province of Chubut’s Series LXI Treasury Notes (the “Treasury Notes Series LXI”). The Treasury Notes Series LXI are secured by certain rights of the Province of Chubut to receive amounts under the federal tax co-participation regime and were issued in three classes amounting to AR$ 1,036,552,000. Class 1 has a fixed annual nominal rate equivalent to 37.15% and is due on March 8, 2021. Class 2 has a fixed annual nominal rate equivalent to 39.25% and is due on May 6, 2021. Class 3 has a fixed annual nominal rate equivalent to 42.00% and is due on August 4, 2021.