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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
180,759
184,106
196,214
200,840
225,809
236,957
1977-2008
Adjustments
2,840
-113
1,889
789
1,146
210
1977-2008
Revision Increases
19,485
26,261
22,060
17,980
30,027
30,490
1977-2008
Revision Decreases
21,315
25,942
19,500
22,293
16,601
29,734
1977-2008
Sales
10,174
11,106
9,034
22,850
14,730
7,603
2000-2008
Acquisitions
11,208
12,950
11,576
25,846
15,142
8,498
2000-2008
Extensions
16,373
18,057
20,988
21,729
27,079
26,669
1977-2008
New Field Discoveries
1,202
759
920
409
796
1,170
1977-2008
New Reservoir Discoveries in Old Fields
1,609
1,171
1,198
1,153
1,188
1,617
1977-2008
Estimated Production
18,947
18,690
17,989
18,137
19,078
20,169
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
