Producción por operador
Operador	Petroleo				Gas natural
	9/2010		10/2010		9/2010		10/2010
	m3/día	%	m3/día	%	Mm3/día	%	Mm3/día	%
YPF S.A.	32,999	34.02	33,826	35.26	32,580	24.82	32,138	25.14
PAN AMERICAN	18,299	18.86	17,194	17.92	16,195	12.34	16,091	12.59
OCCIDENTAL EXPLORATION INC.	6,717	6.92	6,427	6.70	2,106	1.60	2,187	1.71
PETROBRAS ARGENTINA S.A.	6,515	6.72	6,432	6.70	11,503	8.76	11,633	9.10
CHEVRON SAN JORGE S.A.	6,446	6.64	6,447	6.72	762	0.58	748	0.59
PETRO ANDINA RESOURCES LTD.	4,734	4.88	4,716	4.92	197	0.15	194	0.15
TECPETROL S.A.	3,992	4.11	3,882	4.05	3,901	2.97	3,738	2.92
TOTAL AUSTRAL S.A.	3,298	3.40	3,141	3.27	38,741	29.52	36,707	28.72
PETROLERA ENTRE LOMAS S.A.	2,350	2.42	2,318	2.42	1,054	0.80	1,050	0.82
PLUSPETROL S.A.	1,922	1.98	1,958	2.04	4,306	3.28	4,257	3.33
CAPSA CAPEX	1,878	1.94	1,940	2.02	2,004	1.53	2,013	1.57
PETROQUIMICA COM. RIVADAVIA S.A.	1,273	1.31	1,217	1.27	689	0.53	639	0.50
ENAP SIPETROL ARGENTINA S.A.	1,108	1.14	956	1.00	779	0.59	147	0.11
APACHE ENERGIA ARGENTINA S.R.L	1,028	1.06	1,016	1.06	3,864	2.94	3,926	3.07
PETROLERA LF COMPANY S.R.L	801	0.83	840	0.88	4,677	3.56	4,494	3.52
ROCH S.A.	713	0.73	675	0.70	1,964	1.50	1,893	1.48
CHAÑARES HERRADOS S.A.	560	0.58	563	0.59	21	0.02	21	0.02
PETROLIFERA P. (AMERICAS) LIMITED	432	0.45	407	0.42	163	0.12	148	0.12
PLUSPETROL ENERGY S.A	305	0.31	307	0.32	4,903	3.74	4,906	3.84
PETROLERA EL TREBOL	278	0.29	283	0.29	6	0.00	9	0.01
PET. SUDAMERICANOS NECON-UTE	252	0.26	249	0.26	31	0.02	29	0.02
CENTRAL INTERNATIONAL CORPORATION	190	0.20	194	0.20	30	0.02	31	0.02
GRAN TIERRA ENERGY ARGENTINA S.R.L.	163	0.17	148	0.15	22	0.02	20	0.02
MEDANITO S.A.	143	0.15	162	0.17	386	0.29	426	0.33
APACHE PETROLERA ARGENTINA S.A.	108	0.11	131	0.14	27	0.02	28	0.02
SAN JORGE PETROLEUM S.A	92	0.09	91	0.09	163	0.12	166	0.13
PETROLERA SAN JOSE S.R.L.	84	0.09	93	0.10	6	0.00	6	0.00
DAPETROL S.A	76	0.08	71	0.07	0	0.00	0	0.00
COLHUE HUAPI S.A.	74	0.08	70	0.07	17	0.01	17	0.01
INGENIERIA ALPA S.A.	67	0.07	71	0.07	1	0.00	2	0.00
EPSUR S.A	27	0.03	26	0.03	8	0.01	8	0.01
CRI HOLDING INC; SUCURSAL ARGENTINA	21	0.02	22	0.02	1	0.00	0	0.00
GRECOIL Y CIA. SRL	19	0.02	18	0.02	1	0.00	1	0.00
CENTRAL PATAGONIA S.R.L.	18	0.02	17	0.02	0	0.00	0	0.00
CGC	12	0.01	17	0.02	39	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	5	0.01	0	0.00	0	0.00
MISAHAR ARGENTINA	0	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	61	0.05	67	0.05
PETROLERA PIEDRA DEL AGUILA	0	0.00	0	0.00	32	0.02	30	0.02
Totales	97,010	100.00	95,943	100.00	131,245	100.00	127,813	100.00