| Producción por cuenca | ||||||||
| Cuenca | Petroleo | Gas natural | ||||||
| 6/2004 | 7/2004 | 6/2004 | 7/2004 | |||||
| m3/día | % | m3/día | % | Mm3/día | % | Mm3/día | % | |
| AUSTRAL | 7,436 | 6.59 | 7,297 | 6.57 | 26,439 | 17.42 | 26,090 | 17.34 |
| CUYANA | 6,631 | 5.88 | 6,509 | 5.86 | 173 | 0.11 | 173 | 0.12 |
| GOLFO SAN JORGE | 46,216 | 40.95 | 45,028 | 40.56 | 11,337 | 7.47 | 11,327 | 7.53 |
| NEUQUINA | 49,751 | 44.08 | 49,381 | 44.48 | 93,295 | 61.46 | 92,315 | 61.35 |
| NOROESTE | 2,836 | 2.51 | 2,804 | 2.53 | 20,564 | 13.55 | 20,562 | 13.67 |
| Totales | 112,869 | 100.00 | 111,020 | 100.00 | 151,809 | 100.00 | 150,468 | 100.00 |