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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	4,132	4,295	4,387	4,406	4,558	4,720	1979-2010
Adjustments	23	89	95	-31	307	-159	1979-2010
Revision Increases	498	666	536	600	596	537	1979-2010
Revision Decreases	449	543	454	481	691	466	1979-2010
Sales	561	326	318	230	164	148	2000-2010
Acquisitions	708	359	240	204	252	469	2000-2010
Extensions	510	405	468	453	349	364	1979-2010
New Field Discoveries	5	39	22	0	0	0	1979-2010
New Reservoir Discoveries in Old Fields	2	0	11	6	3	3	1979-2010
Estimated Production	569	526	508	502	500	438	1979-2010