| Producción por operador | ||||||||
| Operador | Petroleo | Gas natural | ||||||
| 3/2006 | 4/2006 | 3/2006 | 4/2006 | |||||
| m3/día | % | m3/día | % | Mm3/día | % | Mm3/día | % | |
| YPF S.A. | 41,463 | 39.60 | 41,405 | 39.49 | 38,915 | 28.08 | 38,948 | 27.84 |
| PAN AMERICAN | 17,098 | 16.33 | 16,717 | 15.95 | 19,130 | 13.81 | 19,194 | 13.72 |
| PESA (PETROBRAS E.S.A.) | 9,565 | 9.13 | 9,825 | 9.37 | 13,618 | 9.83 | 13,786 | 9.85 |
| CHEVRON SAN JORGE S.A. | 8,591 | 8.20 | 8,382 | 7.99 | 2,923 | 2.11 | 2,765 | 1.98 |
| VINTAGE OIL | 6,205 | 5.93 | 6,179 | 5.89 | 1,393 | 1.01 | 1,333 | 0.95 |
| TECPETROL S.A. | 5,236 | 5.00 | 5,271 | 5.03 | 5,980 | 4.32 | 5,959 | 4.26 |
| TOTAL AUSTRAL S.A. | 3,989 | 3.81 | 4,355 | 4.15 | 33,130 | 23.91 | 34,511 | 24.67 |
| PLUSPETROL S.A. | 2,299 | 2.20 | 2,294 | 2.19 | 13,038 | 9.41 | 13,166 | 9.41 |
| SIPETROL ARGENTINA S.A. | 2,234 | 2.13 | 2,217 | 2.11 | 2,601 | 1.88 | 2,811 | 2.01 |
| PETROLERA ENTRE LOMAS S.A. | 1,813 | 1.73 | 1,859 | 1.77 | 1,039 | 0.75 | 1,025 | 0.73 |
| CAPSA CAPEX | 1,873 | 1.79 | 1,785 | 1.70 | 2,717 | 1.96 | 2,651 | 1.90 |
| PIONEER NAT.RESOURCES ARG.S.A. | 1,097 | 1.05 | 1,086 | 1.04 | 2,869 | 2.07 | 2,608 | 1.86 |
| PETROQUIMICA COM. RIVADAVIA S.A. | 623 | 0.59 | 710 | 0.68 | 516 | 0.37 | 454 | 0.32 |
| CHAÑARES HERRADOS S.A. | 487 | 0.47 | 475 | 0.45 | 19 | 0.01 | 18 | 0.01 |
| INGENIERIA ALPA S.A. | 403 | 0.38 | 525 | 0.50 | 35 | 0.03 | 35 | 0.02 |
| PET. SUDAMERICANOS NECON-UTE | 408 | 0.39 | 366 | 0.35 | 159 | 0.11 | 146 | 0.10 |
| PETRO ANDINA RESOURCES LTD. | 235 | 0.22 | 302 | 0.29 | 0 | 0.00 | 0 | 0.00 |
| ROCH S.A. | 235 | 0.22 | 233 | 0.22 | 279 | 0.20 | 271 | 0.19 |
| CENTRAL INTERNATIONAL CORPORATION | 209 | 0.20 | 210 | 0.20 | 21 | 0.02 | 20 | 0.01 |
| APACHE PETROLERA ARGENTINA S.A. | 128 | 0.12 | 119 | 0.11 | 44 | 0.03 | 43 | 0.03 |
| PETROLERA SAN JOSE S.R.L. | 132 | 0.13 | 115 | 0.11 | 11 | 0.01 | 9 | 0.01 |
| COLHUE HUAPI S.A. | 88 | 0.08 | 85 | 0.08 | 15 | 0.01 | 14 | 0.01 |
| CLEAR S.R.L. Y PETROMINERA CHUBUT | 72 | 0.07 | 76 | 0.07 | 9 | 0.01 | 10 | 0.01 |
| CENTRAL PATAGONIA S.R.L. | 50 | 0.05 | 41 | 0.04 | 2 | 0.00 | 2 | 0.00 |
| PETROMINERA CHUBUT | 41 | 0.04 | 42 | 0.04 | 9 | 0.01 | 9 | 0.01 |
| OILGENER ARGENTINA Ltd. | 40 | 0.04 | 34 | 0.03 | 5 | 0.00 | 5 | 0.00 |
| GAS MEDANITO S.A. | 32 | 0.03 | 38 | 0.04 | 63 | 0.05 | 66 | 0.05 |
| CRI HOLDING INC; SUCURSAL ARGENTINA | 29 | 0.03 | 29 | 0.03 | 1 | 0.00 | 1 | 0.00 |
| CGC | 16 | 0.02 | 29 | 0.03 | 1 | 0.00 | 2 | 0.00 |
| DONG WON CORPORATION | 14 | 0.01 | 13 | 0.01 | 0 | 0.00 | 0 | 0.00 |
| PETROLERA EL TREBOL | 10 | 0.01 | 17 | 0.02 | 5 | 0.00 | 5 | 0.00 |
| APCO ARGENTINA | 4 | 0.00 | 3 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| INGENIERIA SIMA S.A. | 3 | 0.00 | 4 | 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 | 26 | 0.02 | 27 | 0.02 |
| Totales | 104,717 | 100.00 | 104,839 | 100.00 | 138,572 | 100.00 | 139,893 | 100.00 |