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Energy Glossary
Nonassociated 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.
16,378
18,161
21,037
22,024
27,157
26,312
1979-2008
Federal Offshore U.S.
712
1,080
614
690
539
637
1990-2008
Pacific (California)
0
0
0
0
0
0
1979-2008
Louisiana & Alabama
527
999
523
487
410
350
1981-2008
Texas
185
81
91
203
129
287
1981-2008
Alaska
81
108
61
46
22
18
1979-2008
Lower 48 States
16,297
18,053
20,976
21,978
27,135
26,294
1979-2008
Alabama
321
132
84
150
125
61
1979-2008
Arkansas
125
170
281
492
1,149
1,755
1979-2008
California
36
23
84
165
14
7
1979-2008
Coastal Region Onshore
0
6
0
0
0
0
1979-2008
Los Angeles Basin Onshore
0
0
0
0
0
0
1979-2008
San Joaquin Basin Onshore
36
17
84
165
13
7
1979-2008
State Offshore
0
0
0
0
1
0
1979-2008
Colorado
1,185
943
1,736
1,929
2,713
2,252
1979-2008
Florida
0
0
0
0
0
0
1979-2008
Kansas
79
48
113
99
152
78
1979-2008
Kentucky
51
101
102
24
391
210
1979-2008
Louisiana
1,573
1,922
1,570
1,022
1,255
1,847
1981-2008
North
1,246
1,533
1,197
626
937
1,616
1979-2008
South Onshore
302
365
345
321
299
209
1979-2008
State Offshore
25
24
28
75
19
22
1981-2008
Michigan
75
88
54
88
30
14
1979-2008
Mississippi
81
27
74
112
147
156
1979-2008
Montana
122
116
92
123
64
67
1979-2008
New Mexico
1,379
1,202
943
758
524
491
1979-2008
East
403
294
333
312
356
381
1979-2008
West
976
908
610
446
168
110
1979-2008
New York
24
87
7
5
19
25
1979-2008
North Dakota
2
3
10
16
4
0
1979-2008
Ohio
7
29
58
17
39
23
1979-2008
Oklahoma
1,511
2,052
1,878
2,136
2,422
3,066
1979-2008
Pennsylvania
146
113
259
337
337
453
1979-2008
Texas
5,111
6,037
9,817
9,768
10,912
11,039
1981-2008
RRC District 1
108
94
105
72
71
24
1979-2008
RRC District 2 Onshore
276
263
319
313
573
370
1979-2008
RRC District 3 Onshore
429
355
412
391
269
349
1979-2008
RRC District 4 Onshore
1,116
1,203
1,054
1,188
1,065
1,168
1979-2008
RRC District 5
644
512
2,623
1,961
3,256
3,074
1979-2008
RRC District 6
862
968
1,471
1,395
1,806
1,433
1979-2008
RRC District 7B
19
5
457
765
804
717
1979-2008
RRC Distict 7C
474
293
772
673
316
173
1979-2008
RRC District 8
327
492
1,134
465
559
241
1979-2008
RRC District 8A
0
2
27
5
9
18
1979-2008
RRC District 9
488
1,142
751
1,669
1,302
2,088
1979-2008
RRC District 10
348
707
692
871
859
1,382
1979-2008
State Offshore
20
1
0
0
23
2
1981-2008
Utah
232
284
590
1,382
713
761
1979-2008
Virginia
117
146
166
114
262
202
1982-2008
West Virginia
171
191
380
236
425
443
1979-2008
Wyoming
3,202
3,242
2,062
2,286
4,851
2,666
1979-2008
Miscellaneous
35
17
2
29
48
41
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