| Producción por cuenca | ||||||||
| Cuenca | Petroleo | Gas natural | ||||||
| 1/2005 | 2/2005 | 1/2005 | 2/2005 | |||||
| m3/día | % | m3/día | % | Mm3/día | % | Mm3/día | % | |
| AUSTRAL | 6,941 | 6.44 | 6,946 | 6.45 | 25,312 | 18.18 | 24,453 | 17.99 |
| CUYANA | 6,299 | 5.85 | 6,189 | 5.75 | 182 | 0.13 | 177 | 0.13 |
| GOLFO SAN JORGE | 45,574 | 42.29 | 46,098 | 42.82 | 10,355 | 7.44 | 10,644 | 7.83 |
| NEUQUINA | 46,372 | 43.03 | 45,844 | 42.58 | 84,775 | 60.88 | 82,121 | 60.42 |
| NOROESTE | 2,578 | 2.39 | 2,587 | 2.40 | 18,615 | 13.37 | 18,513 | 13.62 |
| Totales | 107,764 | 100.00 | 107,664 | 100.00 | 139,238 | 100.00 | 135,907 | 100.00 |