| Producción por operador | ||||||||
| Operador | Petroleo | Gas natural | ||||||
| 2/2006 | 3/2006 | 2/2006 | 3/2006 | |||||
| m3/día | % | m3/día | % | Mm3/día | % | Mm3/día | % | |
| YPF S.A. | 37,590 | 37.55 | 41,463 | 39.61 | 38,025 | 27.23 | 38,856 | 28.05 |
| PAN AMERICAN | 16,892 | 16.87 | 17,098 | 16.33 | 18,794 | 13.46 | 19,130 | 13.81 |
| PESA (PETROBRAS E.S.A.) | 9,897 | 9.89 | 9,565 | 9.14 | 13,437 | 9.62 | 13,618 | 9.83 |
| CHEVRON SAN JORGE S.A. | 8,636 | 8.63 | 8,591 | 8.21 | 2,939 | 2.11 | 2,923 | 2.11 |
| VINTAGE OIL | 5,637 | 5.63 | 6,205 | 5.93 | 1,422 | 1.02 | 1,393 | 1.01 |
| TECPETROL S.A. | 5,159 | 5.15 | 5,236 | 5.00 | 5,857 | 4.19 | 5,980 | 4.32 |
| TOTAL AUSTRAL S.A. | 3,893 | 3.89 | 3,989 | 3.81 | 35,389 | 25.35 | 33,130 | 23.92 |
| PLUSPETROL S.A. | 2,312 | 2.31 | 2,299 | 2.20 | 13,189 | 9.45 | 13,038 | 9.41 |
| SIPETROL ARGENTINA S.A. | 2,107 | 2.10 | 2,234 | 2.13 | 2,497 | 1.79 | 2,601 | 1.88 |
| CAPSA CAPEX | 1,855 | 1.85 | 1,873 | 1.79 | 2,727 | 1.95 | 2,717 | 1.96 |
| PETROLERA ENTRE LOMAS S.A. | 1,794 | 1.79 | 1,813 | 1.73 | 1,083 | 0.78 | 1,039 | 0.75 |
| PIONEER NAT.RESOURCES ARG.S.A. | 1,004 | 1.00 | 1,097 | 1.05 | 2,915 | 2.09 | 2,869 | 2.07 |
| PETROQUIMICA COM. RIVADAVIA S.A. | 652 | 0.65 | 623 | 0.59 | 522 | 0.37 | 516 | 0.37 |
| CHAÑARES HERRADOS S.A. | 518 | 0.52 | 487 | 0.47 | 20 | 0.01 | 19 | 0.01 |
| PET. SUDAMERICANOS NECON-UTE | 454 | 0.45 | 408 | 0.39 | 145 | 0.10 | 159 | 0.11 |
| INGENIERIA ALPA S.A. | 328 | 0.33 | 403 | 0.39 | 37 | 0.03 | 35 | 0.03 |
| ROCH S.A. | 242 | 0.24 | 228 | 0.22 | 398 | 0.28 | 279 | 0.20 |
| PETRO ANDINA RESOURCES LTD. | 232 | 0.23 | 210 | 0.20 | 0 | 0.00 | 0 | 0.00 |
| CENTRAL INTERNATIONAL CORPORATION | 208 | 0.21 | 209 | 0.20 | 21 | 0.01 | 21 | 0.02 |
| PETROLERA SAN JOSE S.R.L. | 150 | 0.15 | 132 | 0.13 | 12 | 0.01 | 11 | 0.01 |
| APACHE PETROLERA ARGENTINA S.A. | 128 | 0.13 | 128 | 0.12 | 30 | 0.02 | 44 | 0.03 |
| COLHUE HUAPI S.A. | 88 | 0.09 | 88 | 0.08 | 15 | 0.01 | 15 | 0.01 |
| CLEAR S.R.L. Y PETROMINERA CHUBUT | 72 | 0.07 | 72 | 0.07 | 9 | 0.01 | 9 | 0.01 |
| OILGENER ARGENTINA Ltd. | 54 | 0.05 | 40 | 0.04 | 5 | 0.00 | 5 | 0.00 |
| PETROMINERA CHUBUT | 52 | 0.05 | 41 | 0.04 | 10 | 0.01 | 9 | 0.01 |
| CENTRAL PATAGONIA S.R.L. | 32 | 0.03 | 50 | 0.05 | 0 | 0.00 | 2 | 0.00 |
| GAS MEDANITO S.A. | 41 | 0.04 | 32 | 0.03 | 60 | 0.04 | 63 | 0.05 |
| CRI HOLDING INC; SUCURSAL ARGENTINA | 29 | 0.03 | 29 | 0.03 | 1 | 0.00 | 1 | 0.00 |
| CGC | 13 | 0.01 | 16 | 0.02 | 31 | 0.02 | 1 | 0.00 |
| DONG WON CORPORATION | 14 | 0.01 | 14 | 0.01 | 0 | 0.00 | 0 | 0.00 |
| TECNICAGUA S.A. | 10 | 0.01 | 0 | 0.00 | 5 | 0.00 | 0 | 0.00 |
| PETROLERA SAN MIGUEL | 5 | 0.00 | 4 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| APCO ARGENTINA | 5 | 0.00 | 4 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| INGENIERIA SIMA S.A. | 3 | 0.00 | 3 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| EZ HOLDINGS | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| GEODYNE S.A. | 0 | 0.00 | 0 | 0.00 | 31 | 0.02 | 26 | 0.02 |
| Totales | 100,106 | 100.00 | 104,680 | 100.00 | 139,628 | 100.00 | 138,508 | 100.00 |