| Producción por provincia | ||||||||
| Provincia | Petroleo | Gas natural | ||||||
| 1/2005 | 2/2005 | 1/2005 | 2/2005 | |||||
| m3/día | % | m3/día | % | Mm3/día | % | Mm3/día | % | |
| CHUBUT | 25,204 | 23.39 | 25,654 | 23.83 | 5,747 | 4.13 | 6,057 | 4.46 |
| ESTADO NACIONAL | 601 | 0.56 | 604 | 0.56 | 756 | 0.54 | 853 | 0.63 |
| FORMOSA | 457 | 0.42 | 468 | 0.43 | 112 | 0.08 | 35 | 0.03 |
| JUJUY | 68 | 0.06 | 68 | 0.06 | 15 | 0.01 | 14 | 0.01 |
| LA PAMPA | 1,947 | 1.81 | 1,964 | 1.82 | 712 | 0.51 | 809 | 0.60 |
| MENDOZA | 14,917 | 13.84 | 14,676 | 13.63 | 5,123 | 3.68 | 4,902 | 3.61 |
| NEUQUEN | 30,701 | 28.49 | 30,234 | 28.08 | 76,964 | 55.28 | 74,516 | 54.83 |
| RIO NEGRO | 5,107 | 4.74 | 5,159 | 4.79 | 2,157 | 1.55 | 2,071 | 1.52 |
| SALTA | 2,053 | 1.91 | 2,052 | 1.91 | 18,488 | 13.28 | 18,463 | 13.58 |
| SANTA CRUZ | 23,596 | 21.90 | 23,810 | 22.12 | 14,801 | 10.63 | 13,924 | 10.25 |
| TIERRA DEL FUEGO | 3,114 | 2.89 | 2,976 | 2.76 | 14,362 | 10.31 | 14,262 | 10.49 |
| Totales | 107,764 | 100.00 | 107,664 | 100.00 | 139,238 | 100.00 | 135,907 | 100.00 |