Producción por operador
Operador	Petroleo				Gas natural
	2/2007		3/2007		2/2007		3/2007
	m3/día	%	m3/día	%	Mm3/día	%	Mm3/día	%
YPF S.A.	39,370	38.14	39,296	37.94	38,082	28.66	38,994	28.38
PAN AMERICAN	17,122	16.59	17,005	16.42	15,500	11.67	14,394	10.48
CHEVRON SAN JORGE S.A.	8,521	8.26	8,648	8.35	2,599	1.96	2,610	1.90
PESA (PETROBRAS E.S.A.)	8,359	8.10	8,416	8.13	13,383	10.07	13,552	9.86
OCCIDENTAL EXPLORATION INC.	5,704	5.53	5,539	5.35	1,439	1.08	1,443	1.05
TECPETROL S.A.	5,150	4.99	5,097	4.92	5,016	3.77	4,921	3.58
TOTAL AUSTRAL S.A.	3,375	3.27	3,970	3.83	30,244	22.76	34,981	25.46
PLUSPETROL S.A.	2,558	2.48	2,406	2.32	12,372	9.31	12,074	8.79
CAPSA CAPEX	1,838	1.78	1,978	1.91	2,387	1.80	2,445	1.78
PETROLERA ENTRE LOMAS S.A.	1,848	1.79	1,868	1.80	950	0.71	946	0.69
PETROLIFERA P. (AMERICAS) LIMITED	1,719	1.67	1,529	1.48	262	0.20	269	0.20
APACHE ENERGIA ARGENTINA S.R.L	1,381	1.34	1,279	1.24	3,082	2.32	3,021	2.20
PETRO ANDINA RESOURCES LTD.	1,196	1.16	1,368	1.32	0	0.00	8	0.01
ENAP SIPETROL ARGENTINA S.A.	1,171	1.13	1,191	1.15	479	0.36	461	0.34
PETROQUIMICA COM. RIVADAVIA S.A.	718	0.70	783	0.76	456	0.34	474	0.35
PETROLERA LF COMPANY S.R.L	672	0.65	690	0.67	5,589	4.21	5,701	4.15
CHAŅARES HERRADOS S.A.	613	0.59	617	0.60	22	0.02	23	0.02
ROCH S.A.	365	0.35	356	0.34	515	0.39	550	0.40
PET. SUDAMERICANOS NECON-UTE	343	0.33	332	0.32	130	0.10	124	0.09
PETROLERA EL TREBOL	275	0.27	284	0.27	12	0.01	13	0.01
CENTRAL INTERNATIONAL CORPORATION	223	0.22	222	0.21	21	0.02	20	0.01
PETROLERA SAN JOSE S.R.L.	130	0.13	127	0.12	10	0.01	10	0.01
APACHE PETROLERA ARGENTINA S.A.	105	0.10	94	0.09	23	0.02	24	0.02
COLHUE HUAPI S.A.	94	0.09	94	0.09	15	0.01	15	0.01
GOLDEN OIL CORPORATION SUC.ARG.	69	0.07	87	0.08	0	0.00	0	0.00
MEDANITO S.A.	49	0.05	50	0.05	174	0.13	191	0.14
PETROMINERA CHUBUT	38	0.04	56	0.05	6	0.00	9	0.01
INGENIERIA SIMA S.A.	48	0.05	39	0.04	45	0.03	42	0.03
CLEAR S.R.L. Y PETROMINERA CHUBUT	35	0.03	36	0.03	46	0.03	44	0.03
CENTRAL PATAGONIA S.R.L.	30	0.03	32	0.03	2	0.00	2	0.00
INGENIERIA ALPA S.A.	28	0.03	20	0.02	2	0.00	2	0.00
GEOPARK ARGENTINA LIMITED (SUC.ARG)	20	0.02	18	0.02	5	0.00	5	0.00
GRAN TIERRA ENERGY ARGENTINA S.A.	20	0.02	15	0.01	4	0.00	7	0.00
CGC	17	0.02	11	0.01	5	0.00	4	0.00
GRECOIL Y CIA. SRL	12	0.01	11	0.01	1	0.00	1	0.00
APCO ARGENTINA	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	0	0.00	0	0.00
Totales	103,217	100.00	103,566	100.00	132,876	100.00	137,379	100.00