Producción por operador
Operador	Petroleo				Gas natural
	8/2010		9/2010		8/2010		9/2010
	m3/día	%	m3/día	%	Mm3/día	%	Mm3/día	%
YPF S.A.	34,515	35.04	32,999	34.02	32,800	24.50	32,580	24.82
PAN AMERICAN	18,162	18.44	18,299	18.86	16,430	12.27	16,195	12.34
OCCIDENTAL EXPLORATION INC.	6,644	6.74	6,717	6.92	1,945	1.45	2,106	1.60
CHEVRON SAN JORGE S.A.	6,533	6.63	6,446	6.64	753	0.56	762	0.58
PETROBRAS ARGENTINA S.A.	6,236	6.33	6,515	6.72	11,527	8.61	11,503	8.76
PETRO ANDINA RESOURCES LTD.	4,813	4.89	4,734	4.88	193	0.14	197	0.15
TECPETROL S.A.	4,026	4.09	3,992	4.11	3,944	2.95	3,901	2.97
TOTAL AUSTRAL S.A.	3,369	3.42	3,298	3.40	39,653	29.61	38,741	29.52
PETROLERA ENTRE LOMAS S.A.	2,356	2.39	2,350	2.42	1,039	0.78	1,054	0.80
PLUSPETROL S.A.	1,981	2.01	1,922	1.98	4,254	3.18	4,306	3.28
CAPSA CAPEX	1,876	1.90	1,878	1.94	1,982	1.48	2,004	1.53
ENAP SIPETROL ARGENTINA S.A.	1,430	1.45	1,108	1.14	2,184	1.63	779	0.59
PETROQUIMICA COM. RIVADAVIA S.A.	1,247	1.27	1,273	1.31	703	0.53	689	0.53
APACHE ENERGIA ARGENTINA S.R.L	1,011	1.03	1,028	1.06	3,876	2.89	3,864	2.94
PETROLERA LF COMPANY S.R.L	783	0.79	801	0.83	4,698	3.51	4,677	3.56
ROCH S.A.	633	0.64	713	0.73	1,802	1.35	1,964	1.50
CHAÑARES HERRADOS S.A.	586	0.60	560	0.58	22	0.02	21	0.02
PETROLIFERA P. (AMERICAS) LIMITED	440	0.45	432	0.45	169	0.13	163	0.12
PLUSPETROL ENERGY S.A	315	0.32	305	0.31	5,086	3.80	4,903	3.74
PETROLERA EL TREBOL	282	0.29	278	0.29	7	0.01	6	0.00
PET. SUDAMERICANOS NECON-UTE	235	0.24	252	0.26	28	0.02	31	0.02
CENTRAL INTERNATIONAL CORPORATION	198	0.20	190	0.20	33	0.02	30	0.02
GRAN TIERRA ENERGY ARGENTINA S.R.L.	134	0.14	163	0.17	23	0.02	22	0.02
MEDANITO S.A.	134	0.14	143	0.15	397	0.30	386	0.29
APACHE PETROLERA ARGENTINA S.A.	105	0.11	108	0.11	26	0.02	27	0.02
SAN JORGE PETROLEUM S.A	87	0.09	92	0.09	170	0.13	163	0.12
PETROLERA SAN JOSE S.R.L.	82	0.08	84	0.09	6	0.00	6	0.00
DAPETROL S.A	77	0.08	76	0.08	0	0.00	0	0.00
COLHUE HUAPI S.A.	77	0.08	74	0.08	17	0.01	17	0.01
INGENIERIA ALPA S.A.	31	0.03	67	0.07	2	0.00	1	0.00
EPSUR S.A	23	0.02	27	0.03	7	0.01	8	0.01
CRI HOLDING INC; SUCURSAL ARGENTINA	20	0.02	21	0.02	0	0.00	1	0.00
CENTRAL PATAGONIA S.R.L.	20	0.02	18	0.02	0	0.00	0	0.00
GRECOIL Y CIA. SRL	18	0.02	19	0.02	1	0.00	1	0.00
CGC	12	0.01	12	0.01	36	0.03	39	0.03
GEOPARK ARGENTINA LIMITED (SUC.ARG)	11	0.01	11	0.01	3	0.00	3	0.00
INGENIERIA SIMA S.A.	6	0.01	6	0.01	0	0.00	0	0.00
MISAHAR ARGENTINA	1	0.00	0	0.00	0	0.00	0	0.00
APCO ARGENTINA	0	0.00	0	0.00	0	0.00	0	0.00
ARPETROL ARGENTINA S.A	0	0.00	0	0.00	57	0.04	61	0.05
PETROLERA PIEDRA DEL AGUILA	0	0.00	0	0.00	28	0.02	32	0.02
Totales	98,508	100.00	97,010	100.00	133,903	100.00	131,245	100.00