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Natural Gas Proved Reserves, Wet After Lease Separation (Billion Cubic Feet)

Area: U.S. Federal Offshore U.S.    Federal Offshore, Pacific (California)    Federal Offshore, Gulf of Mexico, LA & AL    Federal Offshore, Gulf of Mexico, TX Alaska Lower 48 States Alabama Arkansas California    CA, Coastal Region Onshore    CA, Los Angeles Basin Onshore    CA, San Joaquin Basin Onshore    CA, State Offshore Colorado Florida Kansas Kentucky Louisiana    North Louisiana    LA, South Onshore    LA, State Offshore Michigan Mississippi Montana New Mexico    NM, East    NM, West New York North Dakota Ohio Oklahoma Pennsylvania Texas    TX, RRC District 1    TX, RRC District 2 Onshore    TX, RRC District 3 Onshore    TX, RRC District 4 Onshore    TX, RRC District 5    TX, RRC District 6    TX, RRC District 7B    TX, RRC Distict 7C    TX, RRC District 8    TX, RRC District 8A    TX, RRC District 9    TX, RRC District 10    TX, State Offshore Utah Virginia West Virginia Wyoming Miscellaneous Period:  Annual

Download Series History Definitions, Sources & Notes
Show Data By: Data Series Area	2005	2006	2007	2008	2009	2010	View History
Proved Reserves as of Dec. 31	2,793	3,064	3,377	3,594	7,018	14,068	1979-2010
Adjustments	187	-117	182	-200	64	-357	1979-2010
Revision Increases	234	186	327	658	671	2,914	1979-2010
Revision Decreases	155	225	420	505	504	1,953	1979-2010
Sales	78	6	4	277	52	683	2000-2010
Acquisitions	139	235	41	168	603	938	2000-2010
Extensions	276	361	360	491	2,788	5,824	1979-2010
New Field Discoveries	0	14	7	61	128	51	1979-2010
New Reservoir Discoveries in Old Fields	0	0	3	33	0	911	1979-2010
Estimated Production	181	177	183	212	274	595	1979-2010