Legal counsel to Puente Hnos. S.A., as placement agent in the issuance of Province of Chubut’s Series LIX Treasury Notes (the “Treasury Notes Series LIX”). The Treasury Notes Series LIX are secured by certain rights of the Province of Chubut to receive amounts under the federal tax co-participation regime and were issued in two classes amounting to AR$ 644,266,000. Class 1 has a fixed annual nominal rate equivalent to 37.50% and is due on December 18, 2020. Class 2 has a fixed annual nominal rate equivalent to 39.70% and is due on November 18, 2021.