Producción por operador
Operador	Petroleo				Gas natural
	12/2006		1/2007		12/2006		1/2007
	m3/día	%	m3/día	%	Mm3/día	%	Mm3/día	%
YPF S.A.	39,931	38.18	39,519	38.43	38,586	28.03	38,599	28.46
PAN AMERICAN	16,841	16.10	16,636	16.18	14,862	10.80	14,744	10.87
PESA (PETROBRAS E.S.A.)	8,634	8.26	8,356	8.13	13,829	10.05	13,358	9.85
CHEVRON SAN JORGE S.A.	8,420	8.05	8,374	8.14	2,518	1.83	2,543	1.88
OCCIDENTAL EXPLORATION INC.	5,871	5.61	5,632	5.48	1,506	1.09	1,290	0.95
TECPETROL S.A.	5,082	4.86	5,235	5.09	5,078	3.69	5,098	3.76
TOTAL AUSTRAL S.A.	3,960	3.79	3,873	3.77	34,371	24.97	33,393	24.62
PLUSPETROL S.A.	2,604	2.49	2,487	2.42	12,580	9.14	12,396	9.14
CAPSA CAPEX	1,955	1.87	1,843	1.79	2,448	1.78	2,437	1.80
PETROLERA ENTRE LOMAS S.A.	1,897	1.81	1,866	1.81	976	0.71	973	0.72
PETROLIFERA P. (AMERICAS) LIMITED	1,887	1.80	1,797	1.75	35	0.03	260	0.19
ENAP SIPETROL ARGENTINA S.A.	1,548	1.48	1,192	1.16	1,328	0.96	595	0.44
APACHE ENERGIA ARGENTINA S.R.L	1,170	1.12	1,145	1.11	2,851	2.07	2,839	2.09
PETRO ANDINA RESOURCES LTD.	934	0.89	1,044	1.01	0	0.00	0	0.00
PETROQUIMICA COM. RIVADAVIA S.A.	712	0.68	680	0.66	351	0.26	398	0.29
PETROLERA LF COMPANY S.R.L	654	0.63	659	0.64	5,184	3.77	5,557	4.10
CHAÑARES HERRADOS S.A.	619	0.59	638	0.62	24	0.02	25	0.02
ROCH S.A.	353	0.34	367	0.36	590	0.43	588	0.43
PET. SUDAMERICANOS NECON-UTE	339	0.32	338	0.33	156	0.11	142	0.10
PETROLERA EL TREBOL	281	0.27	279	0.27	14	0.01	12	0.01
CENTRAL INTERNATIONAL CORPORATION	220	0.21	216	0.21	21	0.02	21	0.02
PETROLERA SAN JOSE S.R.L.	128	0.12	128	0.12	10	0.01	10	0.01
APACHE PETROLERA ARGENTINA S.A.	122	0.12	100	0.10	39	0.03	24	0.02
COLHUE HUAPI S.A.	98	0.09	98	0.10	15	0.01	15	0.01
PETROMINERA CHUBUT	57	0.05	55	0.05	9	0.01	9	0.01
GOLDEN OIL CORPORATION SUC.ARG.	14	0.01	75	0.07	0	0.00	0	0.00
MEDANITO S.A.	41	0.04	42	0.04	176	0.13	180	0.13
CLEAR S.R.L. Y PETROMINERA CHUBUT	39	0.04	36	0.03	49	0.04	47	0.03
CENTRAL PATAGONIA S.R.L.	31	0.03	32	0.03	2	0.00	2	0.00
INGENIERIA ALPA S.A.	27	0.03	26	0.03	2	0.00	2	0.00
CGC	22	0.02	18	0.02	5	0.00	6	0.00
GRAN TIERRA ENERGY ARGENTINA S.A.	20	0.02	19	0.02	1	0.00	12	0.01
GEOPARK ARGENTINA LIMITED (SUC.ARG)	12	0.01	17	0.02	5	0.00	5	0.00
CRI HOLDING INC; SUCURSAL ARGENTINA	29	0.03	0	0.00	0	0.00	0	0.00
GRECOIL Y CIA. SRL	14	0.01	12	0.01	1	0.00	1	0.00
INGENIERIA SIMA S.A.	2	0.00	2	0.00	43	0.03	43	0.03
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	104,573	100.00	102,839	100.00	137,664	100.00	135,624	100.00