RESERVAS COMPROBADAS DE PETRÓLEO - en miles de m3
| Cuenca | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
| AUSTRAL | 15.464 | 14.559 | 13.650 | 13.451 | 12.943 | 12.648 | 13.559 | 13.234 | 14.834 | 11.426 | 11.624 | 10.716 | 10.093 | 8.555 | 7.844 | 6.233 |
| CUYANA | 25.153 | 26.279 | 33.618 | 33.543 | 33.056 | 23.915 | 22.480 | 22.638 | 20.411 | 16.715 | 12.926 | 14.744 | 7.060 | 6.757 | 8.954 | 3.299 |
| GOLFO SAN JORGE | 248.903 | 247.835 | 244.422 | 253.758 | 257.969 | 251.824 | 251.163 | 255.330 | 253.872 | 233.413 | 219.966 | 232.513 | 212.561 | 208.445 | 209.604 | 199.211 |
| NEUQUINA | 117.798 | 103.502 | 99.154 | 94.232 | 84.913 | 81.224 | 78.604 | 82.423 | 86.691 | 77.429 | 72.170 | 118.294 | 161.985 | 156.903 | 222.332 | 253.740 |
| NOROESTE | 8.596 | 6.783 | 7.290 | 6.308 | 5.115 | 4.676 | 4.568 | 4.718 | 4.922 | 4.780 | 3.955 | 3.213 | 3.020 | 2.621 | 2.492 | 2.440 |
| TOTAL | 415.914 | 398.958 | 398.134 | 401.292 | 393.996 | 374.289 | 370.374 | 378.343 | 380.731 | 343.764 | 320.640 | 379.480 | 394.719 | 383.281 | 451.226 | 464.923 |
FUENTE: S.E.N.
*Las reservas son hasta el fin de la vida útil.
