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Energy Glossary
Dry Natural Gas Proved Reserves
(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
2003
2004
2005
2006
2007
2008
View
History
Proved Reserves as of Dec. 31
189,044
192,513
204,385
211,085
237,726
244,656
1925-2008
Adjustments
2,841
-114
1,887
743
1,147
207
1977-2008
Revision Increases
19,912
26,893
22,353
20,833
32,174
30,674
1977-2008
Revision Decreases
21,550
26,149
19,654
22,669
16,713
33,802
1977-2008
Sales
10,174
11,106
9,130
22,850
14,740
7,603
2000-2008
Acquisitions
11,208
12,950
11,674
25,846
15,148
8,498
2000-2008
Extensions
16,454
18,198
21,050
21,778
27,107
26,687
1977-2008
New Field Discoveries
1,222
759
942
409
796
1,170
1977-2008
New Reservoir Discoveries in Old Fields
1,610
1,206
1,208
1,155
1,188
1,622
1977-2008
Estimated Production
19,425
19,168
18,458
18,545
19,466
20,523
1977-2008
-
= No Data Reported;
--
= Not Applicable;
NA
= Not Available;
W
= Withheld to avoid disclosure of individual company data.
Notes:
Miscellaneous States includes Arizona, Illinois, Indiana, Maryland, Missouri, Nebraska, Nevada, Oregon, South Dakota, and Tennessee. See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 10/29/2009
Next Release Date: 10/29/2010
