| Producción por operador | ||||||||
| Operador | Petroleo | Gas natural | ||||||
| 5/2006 | 6/2006 | 5/2006 | 6/2006 | |||||
| m3/día | % | m3/día | % | Mm3/día | % | Mm3/día | % | |
| YPF S.A. | 41,666 | 39.17 | 41,480 | 38.68 | 41,332 | 28.82 | 43,899 | 29.76 |
| PAN AMERICAN | 17,423 | 16.38 | 17,340 | 16.17 | 18,662 | 13.01 | 19,690 | 13.35 |
| PESA (PETROBRAS E.S.A.) | 9,999 | 9.40 | 10,392 | 9.69 | 13,491 | 9.41 | 13,503 | 9.15 |
| CHEVRON SAN JORGE S.A. | 8,536 | 8.02 | 8,515 | 7.94 | 2,804 | 1.95 | 2,778 | 1.88 |
| VINTAGE OIL | 6,363 | 5.98 | 6,420 | 5.99 | 1,323 | 0.92 | 1,432 | 0.97 |
| TECPETROL S.A. | 5,319 | 5.00 | 5,331 | 4.97 | 6,037 | 4.21 | 5,963 | 4.04 |
| TOTAL AUSTRAL S.A. | 4,255 | 4.00 | 4,214 | 3.93 | 35,969 | 25.08 | 36,228 | 24.56 |
| PLUSPETROL S.A. | 2,382 | 2.24 | 2,347 | 2.19 | 13,228 | 9.22 | 12,984 | 8.80 |
| SIPETROL ARGENTINA S.A. | 1,986 | 1.87 | 2,167 | 2.02 | 2,378 | 1.66 | 2,877 | 1.95 |
| PETROLERA ENTRE LOMAS S.A. | 1,914 | 1.80 | 1,995 | 1.86 | 1,038 | 0.72 | 1,038 | 0.70 |
| CAPSA CAPEX | 1,802 | 1.69 | 1,866 | 1.74 | 2,760 | 1.92 | 2,701 | 1.83 |
| PIONEER NAT.RESOURCES ARG.S.A. | 1,065 | 1.00 | 1,084 | 1.01 | 3,140 | 2.19 | 3,090 | 2.09 |
| INGENIERIA ALPA S.A. | 712 | 0.67 | 1,018 | 0.95 | 33 | 0.02 | 114 | 0.08 |
| PETROQUIMICA COM. RIVADAVIA S.A. | 712 | 0.67 | 800 | 0.75 | 492 | 0.34 | 459 | 0.31 |
| CHAÑARES HERRADOS S.A. | 481 | 0.45 | 464 | 0.43 | 29 | 0.02 | 18 | 0.01 |
| PET. SUDAMERICANOS NECON-UTE | 345 | 0.32 | 337 | 0.31 | 172 | 0.12 | 177 | 0.12 |
| PETRO ANDINA RESOURCES LTD. | 331 | 0.31 | 316 | 0.29 | 0 | 0.00 | 0 | 0.00 |
| ROCH S.A. | 236 | 0.22 | 299 | 0.28 | 280 | 0.20 | 314 | 0.21 |
| CENTRAL INTERNATIONAL CORPORATION | 204 | 0.19 | 201 | 0.19 | 20 | 0.01 | 20 | 0.01 |
| PETROLERA SAN JOSE S.R.L. | 114 | 0.11 | 129 | 0.12 | 9 | 0.01 | 9 | 0.01 |
| APACHE PETROLERA ARGENTINA S.A. | 119 | 0.11 | 110 | 0.10 | 39 | 0.03 | 36 | 0.02 |
| COLHUE HUAPI S.A. | 86 | 0.08 | 87 | 0.08 | 14 | 0.01 | 14 | 0.01 |
| CLEAR S.R.L. Y PETROMINERA CHUBUT | 57 | 0.05 | 63 | 0.06 | 10 | 0.01 | 10 | 0.01 |
| PETROMINERA CHUBUT | 43 | 0.04 | 42 | 0.04 | 9 | 0.01 | 8 | 0.01 |
| GAS MEDANITO S.A. | 40 | 0.04 | 41 | 0.04 | 126 | 0.09 | 131 | 0.09 |
| CENTRAL PATAGONIA S.R.L. | 41 | 0.04 | 27 | 0.03 | 2 | 0.00 | 2 | 0.00 |
| PETROLERA EL TREBOL | 28 | 0.03 | 38 | 0.04 | 5 | 0.00 | 5 | 0.00 |
| CRI HOLDING INC; SUCURSAL ARGENTINA | 31 | 0.03 | 31 | 0.03 | 1 | 0.00 | 1 | 0.00 |
| OILGENER ARGENTINA Ltd. | 31 | 0.03 | 27 | 0.03 | 5 | 0.00 | 5 | 0.00 |
| CGC | 26 | 0.02 | 26 | 0.02 | 2 | 0.00 | 2 | 0.00 |
| DONG WON CORPORATION | 15 | 0.01 | 14 | 0.01 | 0 | 0.00 | 0 | 0.00 |
| GRECOIL Y CIA. SRL | 9 | 0.01 | 9 | 0.01 | 1 | 0.00 | 1 | 0.00 |
| APCO ARGENTINA | 2 | 0.00 | 2 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| INGENIERIA SIMA S.A. | 2 | 0.00 | 2 | 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 | 20 | 0.01 | 19 | 0.01 |
| Totales | 106,376 | 100.00 | 107,234 | 100.00 | 143,431 | 100.00 | 147,530 | 100.00 |