| Producción por operador | ||||||||
| Operador | Petroleo | Gas natural | ||||||
| 8/2008 | 9/2008 | 8/2008 | 9/2008 | |||||
| m3/día | % | m3/día | % | Mm3/día | % | Mm3/día | % | |
| YPF S.A. | 36,240 | 35.13 | 36,420 | 35.29 | 39,409 | 27.30 | 39,410 | 27.74 |
| PAN AMERICAN | 17,610 | 17.07 | 17,198 | 16.67 | 18,395 | 12.74 | 18,258 | 12.85 |
| CHEVRON SAN JORGE S.A. | 7,674 | 7.44 | 7,871 | 7.63 | 2,373 | 1.64 | 2,401 | 1.69 |
| PESA (PETROBRAS E.S.A.) | 7,275 | 7.05 | 7,244 | 7.02 | 13,145 | 9.10 | 12,533 | 8.82 |
| OCCIDENTAL EXPLORATION INC. | 6,560 | 6.36 | 6,687 | 6.48 | 1,710 | 1.18 | 1,657 | 1.17 |
| TECPETROL S.A. | 4,801 | 4.65 | 4,720 | 4.57 | 5,320 | 3.69 | 5,263 | 3.70 |
| PETRO ANDINA RESOURCES LTD. | 3,965 | 3.84 | 4,282 | 4.15 | 95 | 0.07 | 111 | 0.08 |
| TOTAL AUSTRAL S.A. | 3,687 | 3.57 | 3,573 | 3.46 | 36,490 | 25.27 | 35,000 | 24.64 |
| PLUSPETROL S.A. | 2,631 | 2.55 | 2,628 | 2.55 | 10,782 | 7.47 | 10,725 | 7.55 |
| PETROLERA ENTRE LOMAS S.A. | 2,088 | 2.02 | 2,142 | 2.08 | 907 | 0.63 | 921 | 0.65 |
| ENAP SIPETROL ARGENTINA S.A. | 2,052 | 1.99 | 2,041 | 1.98 | 2,382 | 1.65 | 2,348 | 1.65 |
| CAPSA CAPEX | 1,773 | 1.72 | 1,680 | 1.63 | 2,093 | 1.45 | 2,114 | 1.49 |
| APACHE ENERGIA ARGENTINA S.R.L | 1,290 | 1.25 | 1,311 | 1.27 | 3,535 | 2.45 | 3,999 | 2.81 |
| PETROLIFERA P. (AMERICAS) LIMITED | 1,104 | 1.07 | 1,026 | 0.99 | 194 | 0.13 | 181 | 0.13 |
| PETROLERA LF COMPANY S.R.L | 1,017 | 0.99 | 1,011 | 0.98 | 5,797 | 4.02 | 5,388 | 3.79 |
| PETROQUIMICA COM. RIVADAVIA S.A. | 867 | 0.84 | 834 | 0.81 | 605 | 0.42 | 572 | 0.40 |
| CHAÑARES HERRADOS S.A. | 560 | 0.54 | 504 | 0.49 | 24 | 0.02 | 21 | 0.01 |
| ROCH S.A. | 319 | 0.31 | 319 | 0.31 | 514 | 0.36 | 590 | 0.42 |
| PETROLERA EL TREBOL | 313 | 0.30 | 312 | 0.30 | 10 | 0.01 | 10 | 0.01 |
| PET. SUDAMERICANOS NECON-UTE | 267 | 0.26 | 274 | 0.27 | 55 | 0.04 | 32 | 0.02 |
| CENTRAL INTERNATIONAL CORPORATION | 208 | 0.20 | 230 | 0.22 | 21 | 0.01 | 21 | 0.01 |
| APACHE PETROLERA ARGENTINA S.A. | 194 | 0.19 | 205 | 0.20 | 29 | 0.02 | 38 | 0.03 |
| MEDANITO S.A. | 185 | 0.18 | 170 | 0.16 | 368 | 0.26 | 363 | 0.26 |
| GRAN TIERRA ENERGY ARGENTINA S.A. | 100 | 0.10 | 154 | 0.15 | 1 | 0.00 | 1 | 0.00 |
| PETROLERA SAN JOSE S.R.L. | 92 | 0.09 | 97 | 0.09 | 8 | 0.01 | 8 | 0.01 |
| COLHUE HUAPI S.A. | 78 | 0.08 | 75 | 0.07 | 17 | 0.01 | 17 | 0.01 |
| EPSUR S.A | 40 | 0.04 | 33 | 0.03 | 14 | 0.01 | 12 | 0.01 |
| CRI HOLDING INC; SUCURSAL ARGENTINA | 34 | 0.03 | 33 | 0.03 | 1 | 0.00 | 1 | 0.00 |
| INGENIERIA ALPA S.A. | 34 | 0.03 | 30 | 0.03 | 2 | 0.00 | 3 | 0.00 |
| CENTRAL PATAGONIA S.R.L. | 25 | 0.02 | 26 | 0.02 | 0 | 0.00 | 0 | 0.00 |
| GRECOIL Y CIA. SRL | 26 | 0.02 | 24 | 0.02 | 1 | 0.00 | 1 | 0.00 |
| CLEAR S.R.L. | 19 | 0.02 | 17 | 0.02 | 16 | 0.01 | 15 | 0.01 |
| GEOPARK ARGENTINA LIMITED (SUC.ARG) | 10 | 0.01 | 10 | 0.01 | 4 | 0.00 | 4 | 0.00 |
| CGC | 5 | 0.00 | 5 | 0.00 | 3 | 0.00 | 3 | 0.00 |
| MISAHAR ARGENTINA | 1 | 0.00 | 1 | 0.00 | 1 | 0.00 | 1 | 0.00 |
| APCO ARGENTINA | 0 | 0.00 | 0 | 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 | 0 | 0.00 | 0 | 0.00 |
| PETROLERA PIEDRA DEL AGUILA | 0 | 0.00 | 0 | 0.00 | 57 | 0.04 | 51 | 0.04 |
| Totales | 103,146 | 100.00 | 103,188 | 100.00 | 144,377 | 100.00 | 142,071 | 100.00 |