| Producción por cuenca | ||||||||
| Cuenca | Petroleo | Gas natural | ||||||
| 2/2004 | 3/2004 | 2/2004 | 3/2004 | |||||
| m3/día | % | m3/día | % | Mm3/día | % | Mm3/día | % | |
| AUSTRAL | 7,275 | 6.43 | 7,477 | 6.81 | 24,318 | 17.22 | 24,858 | 17.48 |
| CUENCA | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| CUYANA | 6,625 | 5.86 | 6,573 | 5.99 | 187 | 0.13 | 181 | 0.13 |
| GOLFO SAN JORGE | 45,905 | 40.58 | 42,538 | 38.77 | 9,945 | 7.04 | 10,270 | 7.22 |
| NEUQUINA | 50,342 | 44.51 | 50,177 | 45.73 | 83,635 | 59.22 | 84,332 | 59.30 |
| NOROESTE | 2,966 | 2.62 | 2,960 | 2.70 | 23,138 | 16.38 | 22,577 | 15.87 |
| Totales | 113,112 | 100.00 | 109,725 | 100.00 | 141,223 | 100.00 | 142,217 | 100.00 |