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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	3,384	2,935	2,879	2,538	2,926	2,785	1979-2010
Adjustments	69	-73	35	4	8	4	1979-2010
Revision Increases	777	163	372	277	274	575	1979-2010
Revision Decreases	136	440	288	517	199	476	1979-2010
Sales	212	287	173	8	4	3	2000-2010
Acquisitions	256	266	243	31	83	0	2000-2010
Extensions	135	186	18	107	476	13	1979-2010
New Field Discoveries	0	0	0	0	1	1	1979-2010
New Reservoir Discoveries in Old Fields	3	4	1	16	0	0	1979-2010
Estimated Production	281	268	264	251	251	255	1979-2010