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Natural Gas Reserves Summary as of Dec. 31
(Billion Cubic Feet)
Data Series: Period:
 Annual 
 Show Data By:
Data Series Area
2014 2015 2016 2017 2018 2019 View
History
U.S.
69,117 65,496 72,220 99,446 119,646 121,856 1979-2019
Federal Offshore U.S.
5,334 4,601 3,864 3,980 4,673 4,111 1990-2019
Pacific (California)
243 241 30 35 230 188 1979-2019
Gulf of Mexico (Central & Eastern)
4,253 3,652 3,248 3,534 3,954 3,623 1981-2019
Gulf of Mexico (Western)
838 708 586 411 489 300 1981-2019
Alaska
5,851 3,935 2,327 5,434 7,257 8,004 1979-2019
Lower 48 States
63,266 61,561 69,893 94,012 112,389 113,852 1979-2019
Alabama
141 118 89 79 97 107 1979-2019
Arkansas
189 92 56 59 52 52 1979-2019
California
1,987 1,761 1,312 1,496 1,427 1,204 1979-2019
Coastal Region Onshore
269 237 202 197 206 157 1979-2019
Los Angeles Basin Onshore
84 65 35 56 59 60 1979-2019
San Joaquin Basin Onshore
1,558 1,403 989 1,197 1,102 931 1979-2019
State Offshore
76 56 86 46 60 56 1979-2019
Colorado
5,482 6,512 8,278 11,503 11,581 11,029 1979-2019
Florida
0 0 1 W W W 1979-2019
Kansas
657 446 337 425 407 247 1979-2019
Kentucky
49 34 33 17 W 7 1979-2019
Louisiana
908 459 525 555 1,408 1,241 1981-2019
North
192 75 83 159 891 699 1979-2019
South Onshore
648 333 371 352 454 413 1979-2019
State Offshore
68 51 71 44 63 129 1981-2019
Michigan
108 113 63 78 44 102 1979-2019
Mississippi
58 51 43 32 26 31 1979-2019
Montana
325 321 255 294 260 327 1979-2019
Nebraska
        W W 2011-2019
New Mexico
4,683 4,736 5,648 9,592 12,542 13,224 1979-2019
East
4,457 4,540 5,363 9,138 12,246 12,960 1979-2019
West
226 196 285 454 296 264 1979-2019
New York
5 8 7 9 4 4 1979-2019
North Dakota
6,742 7,323 8,470 10,246 W 13,052 1979-2019
Ohio
208 392 298 228 456 493 1979-2019
Oklahoma
6,961 7,291 8,484 13,042 12,863 11,924 1979-2019
Pennsylvania
299 147 277 113 149 124 1979-2019
Texas
26,928 25,642 30,081 40,421 52,121 54,660 1981-2019
RRC District 1
4,698 4,507 4,821 5,472 5,929 5,713 1979-2019
RRC District 2 Onshore
2,722 2,074 2,258 2,600 2,864 3,005 1979-2019
RRC District 3 Onshore
723 691 628 953 1,003 834 1979-2019
RRC District 4 Onshore
191 162 224 64 101 96 1979-2019
RRC District 5
185 119 52 303 899 49 1979-2019
RRC District 6
383 265 171 201 1,357 1,538 1979-2019
RRC District 7B
277 233 192 174 217 175 1979-2019
RRC District 7C
4,659 4,143 5,551 7,189 7,517 7,761 1979-2019
RRC District 8
9,095 9,990 12,725 19,851 28,427 32,099 1979-2019
RRC District 8A
1,304 1,136 1,269 1,449 1,481 1,476 1979-2019
RRC District 9
1,477 1,254 1,192 1,085 1,320 1,205 1979-2019
RRC District 10
1,214 1,068 998 1,080 1,006 709 1979-2019
State Offshore
0 0 0 0 0 0 1981-2019
Utah
872 594 724 665 809 581 1979-2019
Virginia
0 0 0 W 0 0 1982-2019
West Virginia
32 30 25 21 13 30 1979-2019
Wyoming
1,280 867 1,003 1,040 1,282 1,288 1979-2019
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: W -- Individual state volumes are withheld to avoid disclosure of operator-level reserves data, due to statistical precision requirements, or due to other data quality reasons. The individual state volumes are included in the U.S. Total volume.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 1/11/2021
Next Release Date: 12/20/2021