| Producción por provincia | ||||||||
| Provincia | Petroleo | Gas natural | ||||||
| 1/2004 | 2/2004 | 1/2004 | 2/2004 | |||||
| m3/día | % | m3/día | % | Mm3/día | % | Mm3/día | % | |
| CHUBUT | 24,074 | 21.39 | 24,605 | 21.75 | 4,341 | 3.18 | 5,369 | 3.80 |
| ESTADO NACIONAL | 832 | 0.74 | 809 | 0.72 | 845 | 0.62 | 793 | 0.56 |
| FORMOSA | 510 | 0.45 | 481 | 0.42 | 119 | 0.09 | 113 | 0.08 |
| JUJUY | 60 | 0.05 | 58 | 0.05 | 14 | 0.01 | 14 | 0.01 |
| LA PAMPA | 1,600 | 1.42 | 1,690 | 1.49 | 713 | 0.52 | 692 | 0.49 |
| MENDOZA | 16,372 | 14.54 | 16,030 | 14.17 | 4,320 | 3.17 | 4,471 | 3.17 |
| NEUQUEN | 33,622 | 29.87 | 34,075 | 30.13 | 70,948 | 52.01 | 76,108 | 53.89 |
| RIO NEGRO | 4,987 | 4.43 | 5,172 | 4.57 | 2,418 | 1.77 | 2,551 | 1.81 |
| SALTA | 2,415 | 2.15 | 2,427 | 2.15 | 23,212 | 17.02 | 23,011 | 16.29 |
| SANTA CRUZ | 24,517 | 21.78 | 24,475 | 21.64 | 14,224 | 10.43 | 14,411 | 10.20 |
| TIERRA DEL FUEGO | 3,577 | 3.18 | 3,291 | 2.91 | 15,247 | 11.18 | 13,691 | 9.69 |
| Totales | 112,565 | 100.00 | 113,112 | 100.00 | 136,403 | 100.00 | 141,223 | 100.00 |