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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	2004	2005	2006	2007	2008	2009	View History
Proved Reserves as of Dec. 31	19,747	18,252	15,750	14,813	13,892	12,856	1990-2009
Adjustments	20	5	-11	-50	6	14	1990-2009
Revision Increases	4,349	2,689	2,084	1,862	1,740	2,365	1990-2009
Revision Decreases	5,844	2,938	2,871	1,912	2,061	1,917	1990-2009
Sales	1,408	885	2,772	924	720	162	2000-2009
Acquisitions	1,520	769	2,624	1,218	632	186	2000-2009
Extensions	1,228	660	751	675	924	298	1990-2009
New Field Discoveries	258	649	114	618	321	310	1990-2009
New Reservoir Discoveries in Old Fields	605	558	420	379	545	308	1990-2009
Estimated Production	4,014	3,002	2,841	2,803	2,308	2,438	1990-2009