| Producción por operador | ||||||||
| Operador | Petroleo | Gas natural | ||||||
| 1/2012 | 2/2012 | 1/2012 | 2/2012 | |||||
| m3/día | % | m3/día | % | Mm3/día | % | Mm3/día | % | |
| YPF S.A. | 31,320 | 34.32 | 31,853 | 34.91 | 28,359 | 23.05 | 28,436 | 23.79 |
| PAN AMERICAN | 17,645 | 19.33 | 17,329 | 18.99 | 15,402 | 12.52 | 15,002 | 12.55 |
| PETROBRAS ARGENTINA S.A. | 6,283 | 6.88 | 6,267 | 6.87 | 11,638 | 9.46 | 11,147 | 9.33 |
| PLUSPETROL S.A. | 5,958 | 6.53 | 5,972 | 6.54 | 3,557 | 2.89 | 3,438 | 2.88 |
| SINOPEC ARGENTINA EXPLORATION INC | 6,013 | 6.59 | 5,761 | 6.31 | 2,083 | 1.69 | 2,094 | 1.75 |
| CHEVRON ARGENTINA S.R.L. | 5,113 | 5.60 | 5,117 | 5.61 | 682 | 0.55 | 721 | 0.60 |
| TECPETROL S.A. | 3,758 | 4.12 | 3,762 | 4.12 | 3,916 | 3.18 | 4,042 | 3.38 |
| TOTAL AUSTRAL S.A. | 2,831 | 3.10 | 2,646 | 2.90 | 36,815 | 29.93 | 33,459 | 27.99 |
| PETROLERA ENTRE LOMAS S.A. | 2,283 | 2.50 | 2,294 | 2.51 | 1,192 | 0.97 | 1,207 | 1.01 |
| COMPAÑIAS ASOCIADAS PETROLERAS S.A. | 1,653 | 1.81 | 1,691 | 1.85 | 69 | 0.06 | 63 | 0.05 |
| ENAP SIPETROL ARGENTINA S.A. | 1,598 | 1.75 | 1,590 | 1.74 | 1,904 | 1.55 | 1,968 | 1.65 |
| PETROQUIMICA COM. RIVADAVIA S.A. | 1,118 | 1.22 | 1,115 | 1.22 | 731 | 0.59 | 732 | 0.61 |
| APACHE ENERGIA ARGENTINA S.R.L | 993 | 1.09 | 1,007 | 1.10 | 4,675 | 3.80 | 4,733 | 3.96 |
| PETROLERA LF COMPANY S.R.L | 715 | 0.78 | 733 | 0.80 | 3,523 | 2.86 | 4,045 | 3.38 |
| ROCH S.A. | 588 | 0.64 | 505 | 0.55 | 1,817 | 1.48 | 1,816 | 1.52 |
| CHAÑARES HERRADOS S.A. | 520 | 0.57 | 519 | 0.57 | 20 | 0.02 | 20 | 0.02 |
| PETROLERA EL TREBOL | 281 | 0.31 | 317 | 0.35 | 10 | 0.01 | 10 | 0.01 |
| PETROLIFERA P. (AMERICAS) LIMITED | 250 | 0.27 | 309 | 0.34 | 183 | 0.15 | 171 | 0.14 |
| MEDANITO S.A. | 260 | 0.28 | 268 | 0.29 | 379 | 0.31 | 433 | 0.36 |
| PETROLEOS SUDAMERICANOS S.A. | 254 | 0.28 | 257 | 0.28 | 30 | 0.02 | 28 | 0.02 |
| ENARSA | 232 | 0.25 | 276 | 0.30 | 5 | 0.00 | 6 | 0.01 |
| PLUSPETROL ENERGY S.A | 254 | 0.28 | 250 | 0.27 | 3,775 | 3.07 | 3,734 | 3.12 |
| CENTRAL INTERNATIONAL CORPORATION | 216 | 0.24 | 238 | 0.26 | 28 | 0.02 | 25 | 0.02 |
| OILSTONE ENERGÍA S.A. | 161 | 0.18 | 169 | 0.19 | 106 | 0.09 | 110 | 0.09 |
| CAPEX S.A. | 124 | 0.14 | 119 | 0.13 | 1,784 | 1.45 | 1,780 | 1.49 |
| GRAN TIERRA ENERGY ARGENTINA S.R.L. | 116 | 0.13 | 126 | 0.14 | 18 | 0.01 | 20 | 0.02 |
| APACHE PETROLERA ARGENTINA S.A. | 110 | 0.12 | 108 | 0.12 | 31 | 0.02 | 28 | 0.02 |
| INGENIERIA ALPA S.A. | 102 | 0.11 | 81 | 0.09 | 9 | 0.01 | 8 | 0.01 |
| SAN JORGE PETROLEUM S.A | 93 | 0.10 | 90 | 0.10 | 105 | 0.09 | 100 | 0.08 |
| COLHUE HUAPI S.A. | 76 | 0.08 | 78 | 0.09 | 17 | 0.01 | 17 | 0.01 |
| PETROLERA CERRO NEGRO S.A. | 58 | 0.06 | 85 | 0.09 | 36 | 0.03 | 43 | 0.04 |
| DAPETROL S.A | 64 | 0.07 | 62 | 0.07 | 0 | 0.00 | 0 | 0.00 |
| JHP INTERNATIONAL PETROLEUM LTD. | 56 | 0.06 | 54 | 0.06 | 13 | 0.01 | 13 | 0.01 |
| PETROLERA SAN JOSE S.R.L. | 44 | 0.05 | 44 | 0.05 | 4 | 0.00 | 4 | 0.00 |
| EPSUR S.A | 27 | 0.03 | 35 | 0.04 | 8 | 0.01 | 9 | 0.01 |
| PETROLERA PATAGONIA S.R.L. | 14 | 0.02 | 22 | 0.02 | 0 | 0.00 | 0 | 0.00 |
| GRECOIL Y CIA. SRL | 15 | 0.02 | 16 | 0.02 | 1 | 0.00 | 1 | 0.00 |
| CRI HOLDING INC; SUCURSAL ARGENTINA | 14 | 0.02 | 11 | 0.01 | 0 | 0.00 | 0 | 0.00 |
| CGC | 13 | 0.01 | 10 | 0.01 | 31 | 0.03 | 31 | 0.03 |
| GEOPARK ARGENTINA LIMITED (SUC.ARG) | 9 | 0.01 | 10 | 0.01 | 2 | 0.00 | 2 | 0.00 |
| GOLDEN OIL CORPORATION SUC.ARG. | 6 | 0.01 | 9 | 0.01 | 6 | 0.00 | 5 | 0.00 |
| INGENIERIA SIMA S.A. | 7 | 0.01 | 8 | 0.01 | 0 | 0.00 | 0 | 0.00 |
| GAS Y PETROLEO DEL NEUQUEN S.A. | 7 | 0.01 | 7 | 0.01 | 1 | 0.00 | 2 | 0.00 |
| INTERENERGY ARGENTINA S.A. | 6 | 0.01 | 6 | 0.01 | 0 | 0.00 | 0 | 0.00 |
| UNITEC ENERGY S.A | 5 | 0.01 | 5 | 0.01 | 1 | 0.00 | 1 | 0.00 |
| NECON S.A. | 4 | 0.00 | 5 | 0.00 | 0 | 0.00 | 0 | 0.00 |
| MISAHAR ARGENTINA | 2 | 0.00 | 1 | 0.00 | 2 | 0.00 | 1 | 0.00 |
| ARPETROL ARGENTINA S.A | 1 | 0.00 | 1 | 0.00 | 53 | 0.04 | 35 | 0.03 |
| Totales | 91,266 | 100.00 | 91,241 | 100.00 | 123,021 | 100.00 | 119,537 | 100.00 |