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Energy Glossary
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
2002
2003
2004
2005
2006
2007
View
History
Proved Reserves as of Dec. 31
195,561
197,145
201,200
213,308
220,416
247,789
1979-2007
Adjustments
4,006
2,323
170
1,693
946
990
1979-2007
Revision Increases
21,240
20,780
28,116
23,362
21,640
33,404
1979-2007
Revision Decreases
20,202
22,495
27,291
20,647
23,739
17,468
1979-2007
Sales
10,665
10,593
11,583
9,632
23,904
15,518
2000-2007
Acquisitions
11,093
11,700
13,558
12,306
27,082
15,970
2000-2007
Extensions
15,468
17,195
19,068
22,069
22,834
28,255
1979-2007
New Field Discoveries
1,374
1,252
790
973
425
814
1979-2007
New Reservoir Discoveries in Old Fields
1,752
1,653
1,244
1,243
1,197
1,244
1979-2007
Estimated Production
20,248
20,231
20,017
19,259
19,373
20,318
1979-2007
-
= 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: 11/10/2008
Next Release Date: 10/16/2009