| Producción por operador | ||||||||
| Operador | Petroleo | Gas natural | ||||||
| 6/2011 | 7/2011 | 6/2011 | 7/2011 | |||||
| m3/día | % | m3/día | % | Mm3/día | % | Mm3/día | % | |
| YPF S.A. | 25,690 | 30.35 | 28,556 | 32.14 | 28,630 | 22.51 | 28,904 | 22.85 |
| PAN AMERICAN | 18,026 | 21.29 | 18,125 | 20.40 | 15,860 | 12.47 | 15,756 | 12.46 |
| PETROBRAS ARGENTINA S.A. | 6,028 | 7.12 | 6,268 | 7.05 | 11,656 | 9.16 | 11,823 | 9.35 |
| CHEVRON ARGENTINA S.R.L. | 5,606 | 6.62 | 5,346 | 6.02 | 716 | 0.56 | 711 | 0.56 |
| SINOPEC ARGENTINA EXPLORATION INC | 4,006 | 4.73 | 5,436 | 6.12 | 1,292 | 1.02 | 1,678 | 1.33 |
| PLUSPETROL S.A. | 1,892 | 2.24 | 6,387 | 7.19 | 3,924 | 3.08 | 4,094 | 3.24 |
| TECPETROL S.A. | 3,937 | 4.65 | 3,937 | 4.43 | 4,183 | 3.29 | 4,306 | 3.40 |
| TOTAL AUSTRAL S.A. | 3,212 | 3.79 | 3,132 | 3.52 | 39,606 | 31.14 | 38,868 | 30.73 |
| PETROLERA ENTRE LOMAS S.A. | 2,325 | 2.75 | 2,358 | 2.65 | 1,143 | 0.90 | 1,121 | 0.89 |
| PETRO ANDINA RESOURCES LTD. | 4,488 | 5.30 | 0 | 0.00 | 208 | 0.16 | 0 | 0.00 |
| COMPAÑIAS ASOCIADAS PETROLERAS S.A. | 1,726 | 2.04 | 1,708 | 1.92 | 59 | 0.05 | 55 | 0.04 |
| PETROQUIMICA COM. RIVADAVIA S.A. | 1,169 | 1.38 | 1,145 | 1.29 | 716 | 0.56 | 730 | 0.58 |
| ENAP SIPETROL ARGENTINA S.A. | 1,128 | 1.33 | 978 | 1.10 | 869 | 0.68 | 412 | 0.33 |
| APACHE ENERGIA ARGENTINA S.R.L | 969 | 1.14 | 937 | 1.05 | 4,677 | 3.68 | 4,522 | 3.58 |
| PETROLERA LF COMPANY S.R.L | 845 | 1.00 | 791 | 0.89 | 4,604 | 3.62 | 4,479 | 3.54 |
| ROCH S.A. | 631 | 0.75 | 640 | 0.72 | 1,777 | 1.40 | 1,805 | 1.43 |
| CHAÑARES HERRADOS S.A. | 525 | 0.62 | 562 | 0.63 | 20 | 0.02 | 23 | 0.02 |
| PETROLIFERA P. (AMERICAS) LIMITED | 303 | 0.36 | 288 | 0.32 | 157 | 0.12 | 191 | 0.15 |
| PLUSPETROL ENERGY S.A | 274 | 0.32 | 272 | 0.31 | 4,318 | 3.39 | 4,220 | 3.34 |
| PETROLERA EL TREBOL | 279 | 0.33 | 266 | 0.30 | 11 | 0.01 | 11 | 0.01 |
| PETROLEOS SUDAMERICANOS S.A. | 244 | 0.29 | 255 | 0.29 | 29 | 0.02 | 29 | 0.02 |
| MEDANITO S.A. | 192 | 0.23 | 241 | 0.27 | 515 | 0.41 | 534 | 0.42 |
| CENTRAL INTERNATIONAL CORPORATION | 195 | 0.23 | 199 | 0.22 | 28 | 0.02 | 26 | 0.02 |
| CAPEX S.A. | 128 | 0.15 | 161 | 0.18 | 1,802 | 1.42 | 1,771 | 1.40 |
| OILSTONE ENERGÍA S.A. | 125 | 0.15 | 128 | 0.14 | 106 | 0.08 | 113 | 0.09 |
| GRAN TIERRA ENERGY ARGENTINA S.R.L. | 104 | 0.12 | 113 | 0.13 | 18 | 0.01 | 18 | 0.01 |
| APACHE PETROLERA ARGENTINA S.A. | 91 | 0.11 | 108 | 0.12 | 29 | 0.02 | 36 | 0.03 |
| COLHUE HUAPI S.A. | 83 | 0.10 | 86 | 0.10 | 17 | 0.01 | 17 | 0.01 |
| ENARSA | 74 | 0.09 | 71 | 0.08 | 4 | 0.00 | 3 | 0.00 |
| SAN JORGE PETROLEUM S.A | 72 | 0.09 | 69 | 0.08 | 115 | 0.09 | 106 | 0.08 |
| PETROLERA SAN JOSE S.R.L. | 71 | 0.08 | 65 | 0.07 | 6 | 0.00 | 5 | 0.00 |
| DAPETROL S.A | 66 | 0.08 | 67 | 0.08 | 0 | 0.00 | 0 | 0.00 |
| INGENIERIA ALPA S.A. | 35 | 0.04 | 51 | 0.06 | 5 | 0.00 | 8 | 0.01 |
| CENTRAL PATAGONIA S.R.L. | 24 | 0.03 | 17 | 0.02 | 0 | 0.00 | 0 | 0.00 |
| CRI HOLDING INC; SUCURSAL ARGENTINA | 17 | 0.02 | 19 | 0.02 | 0 | 0.00 | 0 | 0.00 |
| GRECOIL Y CIA. SRL | 18 | 0.02 | 16 | 0.02 | 1 | 0.00 | 1 | 0.00 |
| CGC | 15 | 0.02 | 13 | 0.01 | 39 | 0.03 | 38 | 0.03 |
| GEOPARK ARGENTINA LIMITED (SUC.ARG) | 11 | 0.01 | 12 | 0.01 | 3 | 0.00 | 3 | 0.00 |
| EPSUR S.A | 13 | 0.02 | 6 | 0.01 | 5 | 0.00 | 2 | 0.00 |
| INTERENERGY ARGENTINA S.A. | 6 | 0.01 | 6 | 0.01 | 0 | 0.00 | 0 | 0.00 |
| GAS Y PETROLEO DEL NEUQUEN S.A. | 7 | 0.01 | 1 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| INGENIERIA SIMA S.A. | 3 | 0.00 | 3 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| NECON S.A. | 2 | 0.00 | 3 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| MISAHAR ARGENTINA | 0 | 0.00 | 1 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| APCO ARGENTINA | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| ARPETROL ARGENTINA S.A | 0 | 0.00 | 0 | 0.00 | 48 | 0.04 | 51 | 0.04 |
| PETROLERA PIEDRA DEL AGUILA | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| Totales | 84,655 | 100.00 | 88,841 | 100.00 | 127,196 | 100.00 | 126,470 | 100.00 |