Investors
International Debt
| Note 2025 | Note 2024 | |
| Co-Issuers | Río Energy S.A., UGEN S.A. and UENSA S.A. | MSU Energy S.A. |
| Format | 144A / Reg. S | 144A / Reg. S |
| Ranking | Senior Secured | Senior Secured |
| Amount | U$S 600,000,000 | U$S 250,300,000 |
| Maturity Date | February 1, 2025 | February 28, 2024 |
| Amortization | Bullet | 10 equal quarterly installments, starting on November 30th, 2021 |
| Interest Rate | 6.875% | 3m Libor + Applicable Margin |
| Law | New York | New York |
| Quote | Luxembourg Stock Exchange, BYMA and MAE | Luxembourg Stock Exchange, BYMA and MAE |
| International Underwriters | J.P. Morgan, Citibank and Itaú BBA | J.P. Morgan |
Local Debt
| Class I | Class II | Class III | Class IV | Class V | Class VI | Class VII | Class VIII | Class X | |
| Issuer | MSU Energy S.A. | MSU Energy S.A. | MSU Energy S.A. | MSU Energy S.A. | MSU Energy S.A. | MSU Energy S.A. | MSU Energy S.A. | MSU Energy S.A. | MSU Energy S.A. |
| Format | USD Linked | UVA | Hard Dollar | Hard Dollar | Hard Dollar | Hard Dollar | Hard Dollar | Badlar | Hard Dollar |
| Amount | US$ 12,631,473 | US$ 18.076.950 at the initial fx | US$ 30,300,000 | US$ 15,200,000 | US$ 15,100,000 | US$ 45,544,190 | US$ 15,100,000 | $ 7,831,109,206 | US$ 13,987,965 |
| Maturity Date | February 6, 2023 | February 28, 2024 | December 21, 2023 | May 20, 2024 | July 22, 2024 | November 2, 2024 | January 12, 2025 | January 12, 2025 | March 12, 2026 |
| Amortization | Bullet | Bullet | Bullet | Bullet | Bullet | Bullet | Bullet | Bullet | Bullet |
| Interest Rate | 5.49% | 5.49% | 7.35% | 7.50% | 8.00% | 9.00% | 7.50% | Badlar + 3.00% | 8.25% |
| Law | Argentina | Argentina | Argentina | Argentina | Argentina | Argentina | Argentina | Argentina | Argentina |
| Quote | BYMA y MAE | BYMA y MAE | BYMA y MAE | BYMA y MAE | BYMA y MAE | BYMA y MAE | BYMA y MAE | BYMA y MAE | BYMA y MAE |