Producción por operador
Operador	Petroleo				Gas natural
	6/2006		7/2006		6/2006		7/2006
	m3/día	%	m3/día	%	Mm3/día	%	Mm3/día	%
YPF S.A.	41,480	38.68	41,303	38.69	43,949	29.78	44,435	30.27
PAN AMERICAN	17,340	16.17	17,660	16.54	19,690	13.34	19,376	13.20
PESA (PETROBRAS E.S.A.)	10,392	9.69	10,197	9.55	13,503	9.15	13,834	9.42
CHEVRON SAN JORGE S.A.	8,515	7.94	8,561	8.02	2,778	1.88	2,690	1.83
VINTAGE OIL	6,420	5.99	6,035	5.65	1,432	0.97	1,357	0.92
TECPETROL S.A.	5,331	4.97	5,417	5.07	5,963	4.04	5,934	4.04
TOTAL AUSTRAL S.A.	4,214	3.93	4,162	3.90	36,228	24.55	35,468	24.16
PLUSPETROL S.A.	2,347	2.19	2,358	2.21	12,984	8.80	12,512	8.52
PETROLERA ENTRE LOMAS S.A.	1,995	1.86	1,983	1.86	1,038	0.70	1,075	0.73
CAPSA CAPEX	1,866	1.74	1,889	1.77	2,701	1.83	2,667	1.82
ENAP SIPETROL ARGENTINA S.A.	0	0.00	2,120	1.98	0	0.00	2,816	1.91
SIPETROL ARGENTINA S.A.	2,167	2.02	0	0.00	2,877	1.95	0	0.00
PIONEER NAT.RESOURCES ARG.S.A.	1,084	1.01	1,019	0.95	3,090	2.09	3,138	2.14
INGENIERIA ALPA S.A.	1,018	0.95	1,083	1.01	114	0.08	129	0.09
PETROQUIMICA COM. RIVADAVIA S.A.	800	0.75	696	0.65	459	0.31	472	0.32
CHAÑARES HERRADOS S.A.	464	0.43	491	0.46	18	0.01	19	0.01
PET. SUDAMERICANOS NECON-UTE	337	0.31	325	0.30	177	0.12	163	0.11
PETRO ANDINA RESOURCES LTD.	316	0.29	336	0.31	0	0.00	11	0.01
ROCH S.A.	299	0.28	283	0.27	314	0.21	458	0.31
CENTRAL INTERNATIONAL CORPORATION	202	0.19	195	0.18	21	0.01	20	0.01
PETROLERA SAN JOSE S.R.L.	129	0.12	133	0.12	9	0.01	9	0.01
APACHE PETROLERA ARGENTINA S.A.	110	0.10	114	0.11	36	0.02	29	0.02
COLHUE HUAPI S.A.	87	0.08	91	0.08	14	0.01	14	0.01
CLEAR S.R.L. Y PETROMINERA CHUBUT	63	0.06	55	0.05	10	0.01	10	0.01
PETROMINERA CHUBUT	42	0.04	45	0.04	8	0.01	8	0.01
GAS MEDANITO S.A.	41	0.04	38	0.04	131	0.09	139	0.09
PETROLERA EL TREBOL	38	0.04	34	0.03	5	0.00	5	0.00
OILGENER ARGENTINA Ltd.	27	0.03	36	0.03	5	0.00	5	0.00
CRI HOLDING INC; SUCURSAL ARGENTINA	31	0.03	29	0.03	1	0.00	1	0.00
CENTRAL PATAGONIA S.R.L.	27	0.03	27	0.03	2	0.00	2	0.00
CGC	26	0.02	25	0.02	2	0.00	2	0.00
DONG WON CORPORATION	14	0.01	16	0.01	0	0.00	0	0.00
GRECOIL Y CIA. SRL	9	0.01	4	0.00	1	0.00	0	0.00
APCO ARGENTINA	2	0.00	2	0.00	0	0.00	0	0.00
INGENIERIA SIMA S.A.	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	19	0.01	16	0.01
Totales	107,235	100.00	106,764	100.00	147,580	100.00	146,815	100.00