| Producción por operador | ||||||||
| Operador | Petroleo | Gas natural | ||||||
| 11/2012 | 12/2012 | 11/2012 | 12/2012 | |||||
| m3/día | % | m3/día | % | Mm3/día | % | Mm3/día | % | |
| YPF S.A. | 30,738 | 35.19 | 31,515 | 35.18 | 27,507 | 23.47 | 27,362 | 23.71 |
| PAN AMERICAN | 15,737 | 18.02 | 15,657 | 17.48 | 13,815 | 11.79 | 13,383 | 11.60 |
| PETROBRAS ARGENTINA S.A. | 5,760 | 6.59 | 6,364 | 7.11 | 10,244 | 8.74 | 10,250 | 8.88 |
| SINOPEC ARGENTINA EXPLORATION INC | 6,075 | 6.96 | 6,028 | 6.73 | 2,066 | 1.76 | 2,064 | 1.79 |
| PLUSPETROL S.A. | 5,717 | 6.55 | 6,083 | 6.79 | 3,643 | 3.11 | 3,681 | 3.19 |
| CHEVRON ARGENTINA S.R.L. | 3,847 | 4.40 | 4,319 | 4.82 | 590 | 0.50 | 642 | 0.56 |
| TECPETROL S.A. | 3,860 | 4.42 | 3,637 | 4.06 | 3,916 | 3.34 | 3,984 | 3.45 |
| TOTAL AUSTRAL S.A. | 2,798 | 3.20 | 2,790 | 3.12 | 35,777 | 30.53 | 34,514 | 29.91 |
| PETROLERA ENTRE LOMAS S.A. | 2,178 | 2.49 | 2,323 | 2.59 | 1,021 | 0.87 | 1,059 | 0.92 |
| COMPAÑIAS ASOCIADAS PETROLERAS S.A. | 1,612 | 1.85 | 1,763 | 1.97 | 91 | 0.08 | 92 | 0.08 |
| ENAP SIPETROL ARGENTINA S.A. | 1,546 | 1.77 | 1,498 | 1.67 | 2,137 | 1.82 | 2,102 | 1.82 |
| PETROQUIMICA COM. RIVADAVIA S.A. | 1,082 | 1.24 | 1,099 | 1.23 | 615 | 0.52 | 596 | 0.52 |
| APACHE ENERGIA ARGENTINA S.R.L | 1,062 | 1.22 | 1,050 | 1.17 | 4,349 | 3.71 | 4,209 | 3.65 |
| PETROLERA LF COMPANY S.R.L | 713 | 0.82 | 709 | 0.79 | 3,504 | 2.99 | 3,562 | 3.09 |
| ROCH S.A. | 644 | 0.74 | 660 | 0.74 | 1,771 | 1.51 | 1,795 | 1.56 |
| CHAÑARES HERRADOS S.A. | 523 | 0.60 | 504 | 0.56 | 20 | 0.02 | 20 | 0.02 |
| AMERICAS PETROGAS ARGENTINA S.A | 432 | 0.49 | 455 | 0.51 | 60 | 0.05 | 52 | 0.05 |
| MEDANITO S.A. | 377 | 0.43 | 379 | 0.42 | 446 | 0.38 | 449 | 0.39 |
| GRAN TIERRA ENERGY ARGENTINA S.R.L. | 284 | 0.32 | 314 | 0.35 | 36 | 0.03 | 39 | 0.03 |
| PETROLERA EL TREBOL | 282 | 0.32 | 282 | 0.32 | 9 | 0.01 | 8 | 0.01 |
| PETROLEOS SUDAMERICANOS S.A. | 242 | 0.28 | 259 | 0.29 | 28 | 0.02 | 28 | 0.02 |
| PETROLIFERA P. (AMERICAS) LIMITED | 223 | 0.25 | 269 | 0.30 | 170 | 0.14 | 162 | 0.14 |
| CENTRAL INTERNATIONAL CORPORATION | 221 | 0.25 | 242 | 0.27 | 19 | 0.02 | 17 | 0.01 |
| PLUSPETROL ENERGY S.A | 209 | 0.24 | 205 | 0.23 | 3,086 | 2.63 | 3,098 | 2.69 |
| OILSTONE ENERGÍA S.A. | 196 | 0.22 | 203 | 0.23 | 109 | 0.09 | 117 | 0.10 |
| SAN JORGE PETROLEUM S.A | 134 | 0.15 | 118 | 0.13 | 159 | 0.14 | 145 | 0.13 |
| CAPEX S.A. | 126 | 0.14 | 114 | 0.13 | 1,686 | 1.44 | 1,644 | 1.42 |
| PETROLERA CERRO NEGRO S.A. | 105 | 0.12 | 95 | 0.11 | 87 | 0.07 | 83 | 0.07 |
| APACHE PETROLERA ARGENTINA S.A. | 91 | 0.10 | 99 | 0.11 | 42 | 0.04 | 44 | 0.04 |
| INGENIERIA ALPA S.A. | 89 | 0.10 | 81 | 0.09 | 8 | 0.01 | 7 | 0.01 |
| COLHUE HUAPI S.A. | 84 | 0.10 | 83 | 0.09 | 15 | 0.01 | 15 | 0.01 |
| PETROLERA SAN JOSE S.R.L. | 60 | 0.07 | 56 | 0.06 | 8 | 0.01 | 7 | 0.01 |
| DAPETROL S.A | 53 | 0.06 | 53 | 0.06 | 0 | 0.00 | 0 | 0.00 |
| JHP INTERNATIONAL PETROLEUM LTD. | 44 | 0.05 | 45 | 0.05 | 13 | 0.01 | 13 | 0.01 |
| GRECOIL Y CIA. SRL | 31 | 0.04 | 40 | 0.04 | 12 | 0.01 | 14 | 0.01 |
| EPSUR S.A | 34 | 0.04 | 34 | 0.04 | 9 | 0.01 | 11 | 0.01 |
| PETROLERA PATAGONIA S.R.L. | 26 | 0.03 | 26 | 0.03 | 0 | 0.00 | 0 | 0.00 |
| ENERGIAL S.A. | 26 | 0.03 | 25 | 0.03 | 0 | 0.00 | 0 | 0.00 |
| CRI HOLDING INC; SUCURSAL ARGENTINA | 18 | 0.02 | 19 | 0.02 | 0 | 0.00 | 0 | 0.00 |
| CGC | 12 | 0.01 | 16 | 0.02 | 79 | 0.07 | 69 | 0.06 |
| UNITEC ENERGY S.A | 8 | 0.01 | 10 | 0.01 | 3 | 0.00 | 3 | 0.00 |
| GOLDEN OIL CORPORATION SUC.ARG. | 9 | 0.01 | 9 | 0.01 | 1 | 0.00 | 1 | 0.00 |
| NECON S.A. | 8 | 0.01 | 6 | 0.01 | 0 | 0.00 | 0 | 0.00 |
| GEOPARK ARGENTINA LIMITED (SUC.ARG) | 7 | 0.01 | 7 | 0.01 | 2 | 0.00 | 2 | 0.00 |
| INGENIERIA SIMA S.A. | 6 | 0.01 | 6 | 0.01 | 0 | 0.00 | 0 | 0.00 |
| INTERENERGY ARGENTINA S.A. | 4 | 0.01 | 5 | 0.01 | 0 | 0.00 | 0 | 0.00 |
| ARPETROL ARGENTINA S.A | 2 | 0.00 | 4 | 0.00 | 42 | 0.04 | 43 | 0.04 |
| PETROLERA DEL COMAHUE S.A. | 3 | 0.00 | 3 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| QUINTANA E&P ARGENTINA | 2 | 0.00 | 3 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| GAS Y PETROLEO DEL NEUQUEN S.A. | 2 | 0.00 | 2 | 0.00 | 2 | 0.00 | 1 | 0.00 |
| MISAHAR ARGENTINA | 1 | 0.00 | 1 | 0.00 | 1 | 0.00 | 1 | 0.00 |
| Totales | 87,343 | 100.00 | 89,569 | 100.00 | 117,197 | 100.00 | 115,387 | 100.00 |