Producción por operador
Operador	Petroleo				Gas natural
	8/2007		9/2007		8/2007		9/2007
	m3/día	%	m3/día	%	Mm3/día	%	Mm3/día	%
YPF S.A.	38,470	37.55	38,430	37.16	42,621	29.69	40,940	28.40
PAN AMERICAN	16,829	16.42	17,122	16.56	16,816	11.71	17,964	12.46
CHEVRON SAN JORGE S.A.	8,350	8.15	8,551	8.27	2,531	1.76	2,576	1.79
PESA (PETROBRAS E.S.A.)	8,007	7.81	8,077	7.81	13,607	9.48	13,829	9.59
OCCIDENTAL EXPLORATION INC.	5,462	5.33	5,514	5.33	1,487	1.04	1,534	1.06
TECPETROL S.A.	4,858	4.74	4,916	4.75	4,786	3.33	5,401	3.75
TOTAL AUSTRAL S.A.	3,843	3.75	3,811	3.68	35,531	24.75	35,521	24.64
PLUSPETROL S.A.	2,716	2.65	2,713	2.62	12,157	8.47	12,132	8.41
PETRO ANDINA RESOURCES LTD.	2,163	2.11	2,450	2.37	9	0.01	16	0.01
PETROLERA ENTRE LOMAS S.A.	1,931	1.88	1,971	1.91	922	0.64	923	0.64
CAPSA CAPEX	1,863	1.82	1,894	1.83	2,312	1.61	2,305	1.60
APACHE ENERGIA ARGENTINA S.R.L	1,409	1.38	1,387	1.34	3,267	2.28	3,249	2.25
PETROLIFERA P. (AMERICAS) LIMITED	1,197	1.17	1,212	1.17	142	0.10	138	0.10
ENAP SIPETROL ARGENTINA S.A.	1,173	1.14	1,160	1.12	336	0.23	342	0.24
PETROQUIMICA COM. RIVADAVIA S.A.	978	0.95	1,059	1.02	493	0.34	536	0.37
PETROLERA LF COMPANY S.R.L	708	0.69	719	0.70	5,180	3.61	5,392	3.74
CHAÑARES HERRADOS S.A.	537	0.52	498	0.48	20	0.01	19	0.01
PETROLERA EL TREBOL	363	0.35	352	0.34	10	0.01	10	0.01
ROCH S.A.	334	0.33	346	0.33	641	0.45	650	0.45
PET. SUDAMERICANOS NECON-UTE	354	0.35	317	0.31	135	0.09	136	0.09
CENTRAL INTERNATIONAL CORPORATION	214	0.21	213	0.21	20	0.01	20	0.01
APACHE PETROLERA ARGENTINA S.A.	106	0.10	113	0.11	26	0.02	26	0.02
PETROLERA SAN JOSE S.R.L.	106	0.10	110	0.11	9	0.01	9	0.01
MEDANITO S.A.	118	0.11	97	0.09	369	0.26	370	0.26
COLHUE HUAPI S.A.	92	0.09	87	0.08	17	0.01	17	0.01
GRAN TIERRA ENERGY ARGENTINA S.A.	89	0.09	87	0.08	1	0.00	1	0.00
EPSUR S.A	51	0.05	45	0.04	18	0.01	16	0.01
CRI HOLDING INC; SUCURSAL ARGENTINA	34	0.03	32	0.03	1	0.00	1	0.00
CLEAR S.R.L.	30	0.03	31	0.03	37	0.03	38	0.03
CENTRAL PATAGONIA S.R.L.	27	0.03	29	0.03	2	0.00	2	0.00
INGENIERIA ALPA S.A.	26	0.03	28	0.03	2	0.00	2	0.00
GEOPARK ARGENTINA LIMITED (SUC.ARG)	15	0.01	13	0.01	4	0.00	4	0.00
GRECOIL Y CIA. SRL	0	0.00	25	0.02	0	0.00	1	0.00
CGC	4	0.00	7	0.01	2	0.00	2	0.00
MISAHAR ARGENTINA	4	0.00	0	0.00	2	0.00	0	0.00
APCO ARGENTINA	1	0.00	1	0.00	0	0.00	0	0.00
PETROLERA PIEDRA DEL AGUILA	1	0.00	1	0.00	47	0.03	49	0.03
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	102,461	100.00	103,420	100.00	143,558	100.00	144,173	100.00