Energy Information Administration
	Table Posted: March 3, 2009
	Next Update: When updated proved reserve estimates become available.
	Table Notes and Sources
	(Important Note on Sources of Foreign Reserve Estimates)
	World Proved1 Reserves of Oil and Natural Gas, Most Recent Estimates
			Oil	Oil	Oil	Natural Gas	Natural Gas	Natural Gas	Natural Gas
			(Billion Barrels)	(Billion Barrels)	(Billion Barrels)	(Trillion Cubic Feet)	(Trillion Cubic Feet)	(Trillion Cubic Feet)	(Trillion Cubic Feet)
	Country/Region		BP Statistical Review2	Oil & Gas Journal3	World Oil4	BP Statistical Review2	CEDIGAZ5	Oil & Gas Journal3	World Oil4
Region		Fipscd	Year-End 2007	January 1, 2009	Year-End 2007	Year-End 2007	January 1, 2008	January 1, 2009	Year-End 2007
North America	Bermuda	BD	0	0	0	0	0	0	0
North America	Canada (See footnotes 2-4.)	CA	27.664	178.092	25.157	57.549	57.563	57.906	58.256
North America	Greenland	GL	0	0	0	0	0	0	0
North America	Mexico	MX	12.187	10.501	11.061	13.015	13.172	13.162	18.077
North America	Saint Pierre and Miquelon	SB	0	0	0	0	0	0	0
North America	United States (See footnotes 2-5.)	US	30.460	21.317	21.317	237.726	237.726	237.726	237.726
	North America	r1	70.311	209.910	57.535	308.289	308.462	308.794	314.059
Central & South America	Antarctica	AY	0	0	0	0	0	0	0
Central & South America	Antigua and Barbuda	AC	0	0	0	0	0	0	0
Central & South America	Argentina	AR	2.587	2.616	2.650	15.538	15.539	15.600	16.500
Central & South America	Aruba	AA	0	0	0	0	0	0	0
Central & South America	Bahamas, The	BF	0	0	0	0	0	NA	0
Central & South America	Barbados	BB	Not Separately Reported	0.002	Not Separately Reported	Not Separately Reported	0.071	0.005	Not Separately Reported
Central & South America	Belize	BH	0	0.007	0	0	0	0	0
Central & South America	Bolivia	BL	Not Separately Reported	0.465	0.459	26.133	25.074	26.500	28.000
Central & South America	Brazil	BR	12.624	12.624	12.539	12.890	12.890	12.890	12.890
Central & South America	Cayman Islands	CJ	0	0	0	0	0	0	0
Central & South America	Chile	CI	Not Separately Reported	0.150	0.009	Not Separately Reported	1.554	3.460	1.015
Central & South America	Colombia	CO	1.510	1.355	1.450	4.414	3.743	3.739	6.700
Central & South America	Costa Rica	CS	0	0	0	0	0	0	0
Central & South America	Cuba	CU	Not Separately Reported	0.124	0.712	Not Separately Reported	0.600	2.500	0.840
Central & South America	Dominica	DO	0	0	0	0	0	0	0
Central & South America	Dominican Republic	DR	0	0	0	0	0	0	0
Central & South America	Ecuador	EC	4.269	4.660	4.780	Not Separately Reported	0.283	0.315	0.330
Central & South America	El Salvador	ES	0	0	0	0	0	0	0
Central & South America	Falkland Islands (Islas Malvinas)	FK	0	0	0	0	0	0	0
Central & South America	French Guiana	FG	0	0	0	0	0	0	0
Central & South America	Grenada	GJ	0	0	0	0	0	0	0
Central & South America	Guadeloupe	GP	0	0	0	0	0	0	0
Central & South America	Guatemala	GT	Not Separately Reported	0.083	Not Separately Reported	Not Separately Reported	0	NA	Not Separately Reported
Central & South America	Guyana	GY	0	0	0	0	0	0	0
Central & South America	Haiti	HA	0	0	0	0	0	0	0
Central & South America	Honduras	HO	0	0	0	0	0	0	0
Central & South America	Jamaica	JM	0	0	0	0	0	0	0
Central & South America	Martinique	MB	0	0	0	0	0	0	0
Central & South America	Montserrat	MH	0	0	0	0	0	0	0
Central & South America	Netherlands Antilles	NT	0	0	0	0	0	0	0
Central & South America	Nicaragua	NU	0	0	0	0	0	0	0
Central & South America	Panama	PM	0	0	0	0	0	0	0
Central & South America	Paraguay	PA	0	0	0	0	0	0	0
Central & South America	Peru	PE	1.097	0.416	0.419	12.537	12.537	11.842	12.000
Central & South America	Puerto Rico	RQ	0	0	0	0	0	0	0
Central & South America	Saint Kitts and Nevis	SC	0	0	0	0	0	0	0
Central & South America	Saint Lucia	ST	0	0	0	0	0	0	0
Central & South America	Saint Vincent/Grenadines	VC	0	0	0	0	0	0	0
Central & South America	Suriname	NS	Not Separately Reported	0.080	Not Separately Reported	Not Separately Reported	0	0	Not Separately Reported
Central & South America	Trinidad and Tobago	TD	0.794	0.728	0.595	16.951	16.951	18.770	16.700
Central & South America	Turks and Caicos Islands	TK	0	0	0	0	0	0	0
Central & South America	Uruguay	UY	0	0	0	0	0	0	0
Central & South America	Venezuela	VE	87.035	99.377	81.000	181.871	170.854	170.920	152.000
Central & South America	Virgin Islands,  U.S.	VQ	0	0	0	0	0	0	0
Central & South America	Virgin Islands, British	VI	0	0	0	0	0	0	0
	Other-Country Not Specified		1.295	- -	0.180	2.507	0	- -	0.004
	Central & South America	r2	111.211	122.687	104.793	272.841	260.095	266.541	246.979
Eastern Europe & Former U.S.S.R.	Albania	AL	Not Separately Reported	0.199	0.200	Not Separately Reported	0.071	0.030	0.124
Western Europe	Austria	AU	Not Separately Reported	0.050	0.079	Not Separately Reported	0.706	0.570	1.059
Western Europe	Belgium	BE	0	0	0	0	0	0	0
Western Europe	Bosnia and Herzegovina	BK	0	0	0	0	0	0	0
Eastern Europe & Former U.S.S.R.	Bulgaria	BU	Not Separately Reported	0.015	0.002	Not Separately Reported	0.106	0.200	0.059
Western Europe	Croatia	HR	Not Separately Reported	0.079	0.079	Not Separately Reported	1.024	1.080	1.080
Middle East	Cyprus	CY	0	0	0	0	0	0	0
Eastern Europe & Former U.S.S.R.	Czech Republic	EZ	Not Separately Reported	0.015	0.022	Not Separately Reported	0.106	0.140	0.141
Western Europe	Denmark	DA	1.113	1.060	1.114	4.097	4.097	2.165	2.574
Western Europe	Faroe Islands	FO	0	0	0	0	0	0	0
Western Europe	Finland	FI	0	0	0	0	0	0	0
Eastern Europe & Former U.S.S.R.	Former Czechoslovakia	CZ	- -	- -	- -	- -	- -	- -	- -
	Former Serbia and Montenegro		- -	- -	- -	- -	- -	- -	- -
Western Europe	Former Yugoslavia	YO	- -	- -	- -	- -	- -	- -	- -
Western Europe	France	FR	Not Separately Reported	0.103	0.119	Not Separately Reported	0.247	0.245	0.281
Western Europe	Germany	GM	Not Separately Reported	0.276	0.150	4.838	4.838	6.200	5.226
Western Europe	Germany, East	GC	- -	- -	- -	- -	0	- -	- -
Western Europe	Germany, West	GE	- -	- -	- -	- -	0	- -	- -
Western Europe	Gibraltar	GI	0	0	0	0	0	0	0
Western Europe	Greece	GR	Not Separately Reported	0.010	Not Separately Reported	Not Separately Reported	0.035	0.070	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Hungary	HU	Not Separately Reported	0.020	0.057	Not Separately Reported	3.178	0.286	0.622
Western Europe	Iceland	IC	0	0	0	0	0	0	0
Western Europe	Ireland	EI	Not Separately Reported	0	Not Separately Reported	Not Separately Reported	0.848	0.350	Not Separately Reported
Western Europe	Italy	IT	0.781	0.407	0.442	3.143	2.959	3.325	3.001
Western Europe	Luxembourg	LU	0	0	0	0	0	0	0
Western Europe	Macedonia	MK	0	0	0	0	0	0	0
Western Europe	Malta	MT	0	0	0	0	0	0	0
Western Europe	Netherlands	NL	Not Separately Reported	0.100	0.230	44.073	44.709	50.000	48.800
Western Europe	Norway	NO	8.172	6.680	6.693	104.567	104.568	81.680	81.683
Eastern Europe & Former U.S.S.R.	Poland	PL	Not Separately Reported	0.096	0.155	3.991	3.461	5.820	4.658
Western Europe	Portugal	PO	0	0	0	0	0	0	0
Eastern Europe & Former U.S.S.R.	Romania	RO	0.478	0.600	0.480	22.178	22.178	2.225	4.150
Western Europe	Serbia	YR	Not Separately Reported	0.078	Not Separately Reported	Not Separately Reported	1.413	1.700	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Slovakia	LO	Not Separately Reported	0.009	Not Separately Reported	Not Separately Reported	0.459	0.500	Not Separately Reported
Western Europe	Slovenia	SI	0	0	0	0	0	0	0
Western Europe	Spain	SP	Not Separately Reported	0.150	Not Separately Reported	Not Separately Reported	0	0.090	Not Separately Reported
Western Europe	Sweden	SW	0	0	0	0	0	0	0
Western Europe	Switzerland	SZ	0	0	0	0	0	NA	0
Western Europe	Turkey	TU	Not Separately Reported	0.300	0.261	Not Separately Reported	0.318	0.300	0.265
Western Europe	United Kingdom	UK	3.593	3.410	3.592	14.550	22.813	12.110	14.000
	Other-Country Not Specified		1.434	- -	0.126	6.219	- -	- -	1.255
	Europe	r3	15.570	13.657	13.801	207.654	218.134	169.086	168.978
Eastern Europe & Former U.S.S.R.	Armenia	AM	0	0	Not Separately Reported	Not Separately Reported	5.827	Not Separately Reported	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Azerbaijan	AJ	7.000	7.000	Not Separately Reported	45.132	45.380	30.000	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Belarus	BO	Not Separately Reported	0.198	Not Separately Reported	Not Separately Reported	Not Separately Reported	0.100	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Estonia	EN	Not Separately Reported	Not Separately Reported	Not Separately Reported	Not Separately Reported	Not Separately Reported	Not Separately Reported	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Former U.S.S.R.	UR	- -	- -	- -	- -	- -	- -	- -
Eastern Europe & Former U.S.S.R.	Georgia	GG	Not Separately Reported	0.035	Not Separately Reported	Not Separately Reported	Not Separately Reported	0.300	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Kazakhstan	KZ	39.828	30.000	Not Separately Reported	67.203	67.099	85.000	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Kyrgyzstan	KG	Not Separately Reported	0.040	Not Separately Reported	Not Separately Reported	Not Separately Reported	0.200	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Latvia	LG	Not Separately Reported	Not Separately Reported	Not Separately Reported	Not Separately Reported	Not Separately Reported	Not Separately Reported	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Lithuania	LH	Not Separately Reported	0.012	Not Separately Reported	Not Separately Reported	Not Separately Reported	0	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Moldova	MD	Not Separately Reported	Not Separately Reported	Not Separately Reported	Not Separately Reported	Not Separately Reported	Not Separately Reported	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Russia	RS	79.432	60.000	76.000	1576.753	1585.644	1,680.000	1,654.000
Eastern Europe & Former U.S.S.R.	Tajikistan	TI	Not Separately Reported	0.012	Not Separately Reported	Not Separately Reported	Not Separately Reported	0.200	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Turkmenistan	TX	0.600	0.600	Not Separately Reported	94.216	94.644	94.000	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Ukraine	UP	Not Separately Reported	0.395	Not Separately Reported	36.237	36.374	39.000	Not Separately Reported
Eastern Europe & Former U.S.S.R.	Uzbekistan	UZ	0.594	0.594	Not Separately Reported	61.603	61.978	65.000	Not Separately Reported
	Other-Country Not Specified		0.692	- -	50.000	9.747	3.320	- -	450.000
	Eurasia	r4	128.146	98.886	126.000	1,890.891	1,900.265	1,993.800	2,104.000
Middle East	Bahrain	BA	Not Separately Reported	0.125	Not Separately Reported	3.002	3.002	3.250	Not Separately Reported
Middle East	Iran	IR	138.400	136.150	137.000	981.748	988.820	991.600	985.000
Middle East	Iraq	IZ	115.000	115.000	126.000	111.947	111.949	111.940	91.000
Middle East	Israel	IS	Not Separately Reported	0.002	Not Separately Reported	Not Separately Reported	1.554	1.075	Not Separately Reported
Middle East	Jordan	JO	Not Separately Reported	0.001	Not Separately Reported	Not Separately Reported	0.177	0.213	Not Separately Reported
Middle East	Kuwait6	KU	101.500	104.000	99.425	63.001	63.002	63.360	66.300
Middle East	Lebanon	LE	0	0	0	0	0	0	0
Middle East	Oman	MU	5.572	5.500	5.700	24.367	24.367	30.000	32.000
Middle East	Qatar	QA	27.436	15.210	20.000	904.055	904.064	891.945	903.150
Middle East	Saudi Arabia6	SA	264.209	266.710	264.825	253.030	257.800	258.470	254.000
Middle East	Syria	SY	2.500	2.500	2.900	10.171	10.029	8.500	12.100
Middle East	United Arab Emirates	TC	97.800	97.800	68.105	215.066	227.323	214.400	196.300
Middle East	Yemen	YM	2.780	3.000	2.670	17.234	17.234	16.900	16.800
	Other-Country Not Specified		0.128	- -	0.689	1.730	- -	- -	13.572
	Middle East	r5	755.325	745.998	727.314	2,585.351	2,609.319	2,591.653	2,570.222
Africa	Algeria	AG	12.270	12.200	11.900	159.446	159.059	159.000	160.000
Africa	Angola	AO	9.035	9.040	9.500	Not Separately Reported	9.535	9.530	5.700
Africa	Benin	BN	Not Separately Reported	0.008	Not Separately Reported	Not Separately Reported	0	0.040	Not Separately Reported
Africa	Botswana	BC	0	0	0	0	0	0	0
Africa	Burkina Faso	UV	0	0	0	0	0	0	0
Africa	Burundi	BY	0	0	0	0	0	0	0
Africa	Cameroon	CM	Not Separately Reported	0.200	Not Separately Reported	Not Separately Reported	8.299	4.770	Not Separately Reported
Africa	Cape Verde	CV	0	0	0	0	0	0	0
Africa	Central African Republic	CT	0	0	0	0	0	0	0
Africa	Chad	CD	0.900	1.500	0	0	0	0.000	0
Africa	Comoros	CN	0	0	0	0	0	0	0
Africa	Congo (Brazzaville)	CF	1.940	1.600	1.940	Not Separately Reported	4.591	3.200	4.050
Africa	Congo (Kinshasa)	CG	Not Separately Reported	0.180	Not Separately Reported	Not Separately Reported	0	0.035	Not Separately Reported
Africa	Cote d'Ivoire (IvoryCoast)	IV	Not Separately Reported	0.100	Not Separately Reported	Not Separately Reported	0.777	1.000	Not Separately Reported
Africa	Djibouti	DJ	0	0	0	0	0	0	0
Africa	Egypt	EG	4.070	3.700	3.700	72.854	72.749	58.500	68.450
Africa	Equatorial Guinea	EK	1.755	1.100	1.705	Not Separately Reported	3.885	1.300	3.400
Africa	Eritrea	ER	0	0	0	0	0	0	0
Africa	Ethiopia	ET	Not Separately Reported	0.0004	Not Separately Reported	Not Separately Reported	0.883	0.880	Not Separately Reported
Africa	Gabon	GB	1.995	2.000	3.184	Not Separately Reported	1.059	1.000	2.500
Africa	Gambia, The	GA	0	0	0	0	0	0	0
Africa	Ghana	GH	Not Separately Reported	0.015	Not Separately Reported	Not Separately Reported	0.848	0.800	Not Separately Reported
Africa	Guinea	GV	0	0	0	0	0	0	0
Africa	Guinea-Bissau	PU	0	0	0	0	0	0	0
Africa	Kenya	KE	0	0	0	0	0	0	0
Africa	Lesotho	LT	0	0	0	0	0	0	0
Africa	Liberia	LI	0	0	0	0	0	0	0
Africa	Libya	LY	41.464	43.660	36.500	52.795	52.796	54.380	52.800
Africa	Madagascar	MA	0	0	Not Separately Reported	Not Separately Reported	Not Separately Reported	NA	Not Separately Reported
Africa	Malawi	MI	0	0	0	0	0	0	0
Africa	Mali	ML	0	0	0	0	0	0	0
Africa	Mauritania	MR	0	0.100	0	0	0	1.000	0
Africa	Mauritius	MP	0	0	0	0	0	0	0
Africa	Morocco	MO	Not Separately Reported	0.001	Not Separately Reported	Not Separately Reported	Not Separately Reported	0.053	Not Separately Reported
Africa	Mozambique	MZ	0	0	0	Not Separately Reported	2.119	4.500	0
Africa	Namibia	WA	0	0	0	Not Separately Reported	2.472	2.200	0
Africa	Niger	NG	0	0	0	0	0	0	0
Africa	Nigeria	NI	36.220	36.220	37.200	186.991	186.887	184.160	184.500
Africa	Reunion	RE	0	0	0	0	0	0	0
Africa	Rwanda	RW	0	0	Not Separately Reported	Not Separately Reported	2.013	2.000	Not Separately Reported
Africa	Saint Helena	SH	0	0	0	0	0	0	0
Africa	Sao Tome and Principe	TP	0	0	0	0	0	0	0
Africa	Senegal	SG	0	0	0	0	0.388	0	0
Africa	Seychelles	SE	0	0	0	0	0	0	0
Africa	Sierra Leone	SL	0	0	0	0	0	0	0
Africa	Somalia	SO	0	0	Not Separately Reported	Not Separately Reported	0.212	0.200	Not Separately Reported
Africa	South Africa	SF	Not Separately Reported	0.015	Not Separately Reported	Not Separately Reported	0.318	- -	Not Separately Reported
Africa	Sudan	SU	6.615	5.000	6.700	Not Separately Reported	3.037	3.000	4.000
Africa	Swaziland	WZ	0	0	0	0	0	0	0
Africa	Tanzania	TZ	0	0	Not Separately Reported	Not Separately Reported	0.989	0.230	Not Separately Reported
Africa	Togo	TO	0	0	0	0	0	0	0
Africa	Tunisia	TS	0.596	0.425	0.601	Not Separately Reported	1.236	2.300	3.461
Africa	Uganda	UG	0	0	0	0	0	0	0
Africa	Western Sahara	WI	0	0	0	0	0	0	0
Africa	Zambia	ZA	0	0	0	0	0	0	0
Africa	Zimbabwe	ZI	0	0	0	0	0	0	0
	Other-Country Not Specified		0.622	- -	1.786	42.837	0.177	- -	15.350
	Africa	r6	117.482	117.064	114.716	514.923	514.328	494.078	504.211
Asia & Oceania	Afghanistan	AF	0	0	Not Separately Reported	Not Separately Reported	3.532	1.750	Not Separately Reported
Asia & Oceania	American Samoa	AQ	0	0	0	0	0	0	0
Asia & Oceania	Australia	AS	4.158	1.500	4.150	88.640	88.641	30.000	151.900
Asia & Oceania	Bangladesh	BG	Not Separately Reported	0.028	Not Separately Reported	13.773	13.208	5.000	Not Separately Reported
Asia & Oceania	Bhutan	BT	0	0	0	0	0	0	0
Asia & Oceania	Brunei	BX	1.200	1.100	1.078	12.113	12.113	13.800	11.000
Asia & Oceania	Burma (Myanmar)	BM	Not Separately Reported	0.050	0.188	21.189	21.189	10.000	14.960
Asia & Oceania	Cambodia	CB	0	0	0	0	0	0	0
Asia & Oceania	China	CH	15.493	16.000	18.052	66.542	92.878	80.000	61.800
Asia & Oceania	Cook Islands	CW	0	0	0	0	0	0	0
Asia & Oceania	Fiji	FJ	0	0	0	0	0	0	0
Asia & Oceania	French Polynesia	FP	0	0	0	0	0	0	0
Asia & Oceania	Guam	GQ	0	0	0	0	0	0	0
Asia & Oceania	Hawaiian Trade Zone	HQ	- -	- -	- -	- -	- -	- -	- -
Asia & Oceania	Hong Kong	HK	0	0	0	0	0	0	0
Asia & Oceania	India	IN	5.459	5.625	4.042	37.257	37.257	37.960	31.755
Asia & Oceania	Indonesia	ID	4.370	3.990	4.509	105.944	105.945	106.000	92.000
Asia & Oceania	Japan	JA	Not Separately Reported	0.044	Not Separately Reported	Not Separately Reported	1.342	0.738	Not Separately Reported
Asia & Oceania	Kiribati	KR	0	0	0	0	0	0	0
Asia & Oceania	Korea, North	KN	0	0	0	0	0	0	0
Asia & Oceania	Korea, South	KS	0	0	0	0	0.106	0	0
Asia & Oceania	Laos	LA	0	0	0	0	0	0	0
Asia & Oceania	Macau	MC	0	0	0	0	0	0	0
Asia & Oceania	Malaysia	MY	5.357	4.000	5.458	87.404	83.520	83.000	88.010
Asia & Oceania	Maldives	MV	0	0	0	0	0	0	0
Asia & Oceania	Mongolia	MG	0	0	0	0	0	0	0
Asia & Oceania	Nauru	NR	0	0	0	0	0	0	0
Asia & Oceania	Nepal	NP	0	0	0	0	0	0	0
Asia & Oceania	New Caledonia	NC	0	0	0	0	0	0	0
Asia & Oceania	New Zealand	NZ	Not Separately Reported	0.060	0.148	Not Separately Reported	1.978	1.200	2.023
Asia & Oceania	Niue	NE	0	0	0	0	0	0	0
Asia & Oceania	Pakistan	PK	Not Separately Reported	0.339	0.310	30.017	30.018	31.266	29.800
Asia & Oceania	Papua New Guinea	PP	Not Separately Reported	0.088	0.200	15.362	15.362	8.000	14.700
Asia & Oceania	Philippines	RP	Not Separately Reported	0.139	0.118	Not Separately Reported	3.284	3.480	1.638
Asia & Oceania	Samoa	WS	0	0	0	0	0	0	0
Asia & Oceania	Singapore	SN	0	0	0	0	0	0	0
Asia & Oceania	Solomon Islands	BP	0	0	0	0	0	0	0
Asia & Oceania	Sri Lanka	CE	0	0	0	0	0	0	0
Asia & Oceania	Taiwan	TW	Not Separately Reported	0.002	Not Separately Reported	Not Separately Reported	2.472	0.220	Not Separately Reported
Asia & Oceania	Thailand	TH	0.461	0.441	0.440	11.654	11.195	11.198	11.198
Asia & Oceania	Timor-Leste (East Timor)	TT	0	0	0	0	0	0	0
Asia & Oceania	Tonga	TN	0	0	0	0	0	0	0
Asia & Oceania	U.S. Pacific Islands	IQ	0	0	0	0	0	0	0
Asia & Oceania	Vanuatu	NH	0	0	0	0	0	0	0
Asia & Oceania	Vietnam	VM	3.410	0.600	1.250	7.769	7.769	6.800	8.200
Asia & Oceania	Wake Island	WQ	0	0	0	0	0	0	0
	Other-Country Not Specified		0.939	- -	0.106	13.024	0	- -	8.596
	Asia & Oceania	r7	40.847	34.006	40.049	510.687	531.809	430.412	527.580
	World Total	ww	1,238.892	1,342.207	1,184.208	6,290.636	6,342.411	6,254.364	6,436.029
	1 Proved reserves are estimated quantities that analysis of geologic and engineering data demonstrates with reasonable certainty are recoverable
	under existing economic and operating conditions.
	2 BP p.l.c., BP Statistical Review of World Energy June 2008, except United States.  Oil includes crude oil, gas condensate, and natural gas liquids.
	United States oil data, including both crude oil and natural gas liquids, and United States natural gas data are from the Energy Information
	Administration, U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Reserves, 2007 Annual Report, DOE/EIA-0216(2007)
	(February 2009).  BP notes that for oil its "Canadian proved reserves include an official estimate of 21.0 billion barrels for oil sands 'under
	active development'."  BP does not include but separately reports an additional 152.2 billion barrels of Canadian oil sands defined as
	"'remaining established reserves', less reserves 'under active development'."  BP says of its data sources for oil reserves that "the estimates
	in this table have been compiled using a combination of primary official sources, third-party data from the OPEC Secretariat, World Oil, Oil & Gas Journal
	and an independent estimate of Russian reserves based on  information in the public domain."  Likewise for natural gas reserves, BP states that
	"the estimates in this table have been compiled using a combination of primary official sources and third-party data from Cedigaz."
	3 PennWell Corporation, Oil & Gas Journal, Vol. 106.48 (December 22, 2008), except United States.  Oil includes crude oil and condensate.  Data for the United
	States are from the Energy Information Administration, U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Reserves,
	2007 Annual Report, DOE/EIA-0216(2007) (February 2009).  Oil & Gas Journal's oil reserve estimate for Canada includes
	5.392 billion barrels of conventional crude oil and condensate reserves and 172.7 billion barrels of oil sands reserves.
	4 Gulf Publishing Company, World Oil, Vol. 229, No.9 (September 2008), except United States.  Oil includes crude oil and condensate but excludes
	natural gas liquids.  Data for the United States are from the Energy Information Administration, U.S. Crude Oil, Natural Gas,
	and Natural Gas Liquids Reserves, 2007 Annual Report, DOE/EIA-0216(2007) (February 2009).  World Oil states the following about its Canadian
	oil reserves estimate:  "2007 conventional crude reserves are 4.9 Bbbl [billion barrels].  Alberta's estimates of established oil sands reserves of
	174 Bbbl are not proved; that would require at least 350 Tcf [trillion cubic feet] of gas delivered to northern Alberta, and/or implementation of future
	technologies.  Oil sands reserve estimate is based on 50 years times current production capacity."
	5 Centre International d'Information sur le Gaz Naturel et tous Hydrocarbures Gazeux (CEDIGAZ), Natural Gas in the World, End of July 2008
	(Electronic Database), except United States. Data converted from cubic meters to cubic feet at 35.315 cubic feet per cubic meter.  United
	States data are from the Energy Information Administration, U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Reserves,
	2007 Annual Report, DOE/EIA-0216(2007) (February 2009).
	6 Includes one-half of the reserves in the Neutral Zone, if separately reported.
	- - = Not applicable.