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Energy Glossary
Natural Gas Proved Reserves, Wet After Lease Separation
(Billion Cubic Feet)
Data Series:
Proved Reserves as of Dec. 31
Adjustments
Revision Increases
Revision Decreases
Sales
Acquisitions
Extensions
New Field Discoveries
New Reservoir Discoveries in Old Fields
Estimated Production
Period:
Annual
Download Series History
Definitions, Sources & Notes
Show Data By:
Data Series
Area
2003
2004
2005
2006
2007
2008
View
History
U.S.
1,252
790
973
425
814
1,229
1979-2008
Federal Offshore U.S.
931
258
649
114
618
321
1990-2008
Pacific (California)
0
0
0
0
0
0
1979-2008
Louisiana & Alabama
846
214
636
85
313
288
1981-2008
Texas
85
44
13
29
305
33
1981-2008
Alaska
20
0
22
0
0
0
1979-2008
Lower 48 States
1,232
790
951
425
814
1,229
1979-2008
Alabama
0
3
0
0
0
2
1979-2008
Arkansas
0
4
4
7
0
0
1979-2008
California
5
0
0
0
0
0
1979-2008
Coastal Region Onshore
0
0
0
0
0
0
1979-2008
Los Angeles Basin Onshore
0
0
0
0
0
0
1979-2008
San Joaquin Basin Onshore
5
0
0
0
0
0
1979-2008
State Offshore
0
0
0
0
0
0
1979-2008
Colorado
1
177
33
15
15
18
1979-2008
Florida
0
0
0
0
0
0
1979-2008
Kansas
0
1
0
0
0
10
1979-2008
Kentucky
0
0
18
0
0
0
1979-2008
Louisiana
12
18
6
29
0
195
1981-2008
North
5
5
0
0
0
159
1979-2008
South Onshore
7
9
6
11
0
36
1979-2008
State Offshore
0
4
0
18
0
0
1981-2008
Michigan
0
0
11
1
0
4
1979-2008
Mississippi
0
0
0
0
0
2
1979-2008
Montana
0
1
0
20
0
0
1979-2008
New Mexico
3
22
10
39
22
0
1979-2008
East
3
22
5
39
22
0
1979-2008
West
0
0
5
0
0
0
1979-2008
New York
19
0
20
45
7
0
1979-2008
North Dakota
0
0
5
1
1
7
1979-2008
Ohio
0
0
5
0
0
1
1979-2008
Oklahoma
6
9
1
0
6
22
1979-2008
Pennsylvania
22
0
0
14
7
61
1979-2008
Texas
200
280
149
84
83
513
1981-2008
RRC District 1
0
104
0
2
0
4
1979-2008
RRC District 2 Onshore
11
13
28
10
1
7
1979-2008
RRC District 3 Onshore
53
62
67
22
45
14
1979-2008
RRC District 4 Onshore
39
7
22
24
33
88
1979-2008
RRC District 5
5
7
0
4
0
0
1979-2008
RRC District 6
1
19
9
1
0
2
1979-2008
RRC District 7B
0
0
0
0
0
2
1979-2008
RRC Distict 7C
0
0
10
0
0
0
1979-2008
RRC District 8
24
50
12
2
0
1
1979-2008
RRC District 8A
0
4
1
0
1
2
1979-2008
RRC District 9
0
0
0
0
0
1
1979-2008
RRC District 10
1
4
0
2
3
387
1979-2008
State Offshore
66
10
0
17
0
5
1981-2008
Utah
0
5
4
46
4
64
1979-2008
Virginia
0
0
0
6
0
0
1982-2008
West Virginia
0
0
11
3
11
0
1979-2008
Wyoming
33
8
11
1
2
1
1979-2008
Miscellaneous
0
4
14
0
38
8
1979-2008
-
= 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