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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	9,343	9,481	11,715	12,619	13,257	15,416	1979-2010
Adjustments	99	94	87	-109	442	413	1979-2010
Revision Increases	570	890	1,852	2,310	1,886	2,755	1979-2010
Revision Decreases	560	1,816	860	1,833	2,305	2,776	1979-2010
Sales	497	533	230	1,085	370	523	2000-2010
Acquisitions	1,056	894	403	1,195	252	989	2000-2010
Extensions	1,476	1,416	1,811	1,440	1,731	2,250	1979-2010
New Field Discoveries	9	1	0	2	0	52	1979-2010
New Reservoir Discoveries in Old Fields	7	0	104	2	43	52	1979-2010
Estimated Production	783	808	933	1,018	1,041	1,053	1979-2010