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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.
319,724 258,807 268,913 364,846 384,855 373,055 1979-2019
Federal Offshore U.S.
3,634 3,032 2,700 2,492 2,174 1,945 1990-2019
Pacific (California)
0 0 0 0 0 0 1979-2019
Gulf of Mexico (Central & Eastern)
3,027 2,554 2,474 2,335 2,011 1,780 1981-2019
Gulf of Mexico (Western)
607 478 226 157 163 165 1981-2019
Alaska
954 674 1,014 1,140 1,628 1,376 1979-2019
Lower 48 States
318,770 258,133 267,899 363,706 383,227 371,679 1979-2019
Alabama
1,980 2,143 1,766 1,463 1,204 1,316 1979-2019
Arkansas
12,606 8,251 7,364 8,213 6,691 5,784 1979-2019
California
273 184 121 167 129 165 1979-2019
Coastal Region Onshore
8 0 1 0 0 0 1979-2019
Los Angeles Basin Onshore
0 1 0 0 0 0 1979-2019
San Joaquin Basin Onshore
265 182 118 166 129 165 1979-2019
State Offshore
0 1 2 1 0 0 1979-2019
Colorado
16,510 11,762 10,808 17,224 14,551 13,086 1979-2019
Florida
0 0 0 W W W 1979-2019
Kansas
3,949 2,914 2,704 2,472 2,278 2,056 1979-2019
Kentucky
1,704 1,430 1,166 1,204 W 1,362 1979-2019
Louisiana
22,350 15,867 17,547 35,926 32,985 35,538 1981-2019
North
19,645 13,620 15,679 33,890 31,525 34,271 1979-2019
South Onshore
2,432 2,061 1,587 1,845 1,247 1,020 1979-2019
State Offshore
273 186 281 191 213 247 1981-2019
Michigan
1,765 1,302 1,238 1,431 1,469 1,159 1979-2019
Mississippi
505 432 316 319 254 196 1979-2019
Montana
361 391 331 337 352 304 1979-2019
Nebraska
        W 2 2011-2019
New Mexico
11,743 10,701 8,724 11,266 12,548 10,495 1979-2019
East
1,977 1,537 1,505 1,596 2,552 1,807 1979-2019
West
9,766 9,164 7,219 9,670 9,996 8,688 1979-2019
New York
138 96 113 95 98 77 1979-2019
North Dakota
45 25 141 130 W 31 1979-2019
Ohio
6,985 12,474 15,647 26,793 23,942 34,255 1979-2019
Oklahoma
27,358 23,442 25,912 25,507 27,650 23,909 1979-2019
Pennsylvania
60,144 56,377 62,379 90,675 104,794 107,268 1979-2019
Texas
79,027 59,673 58,231 74,828 86,077 71,480 1981-2019
RRC District 1
7,733 6,400 3,159 3,835 6,141 4,563 1979-2019
RRC District 2 Onshore
4,802 3,175 2,707 3,204 2,989 2,401 1979-2019
RRC District 3 Onshore
1,760 1,520 1,424 1,879 1,729 1,313 1979-2019
RRC District 4 Onshore
12,291 8,775 14,795 17,917 18,707 16,401 1979-2019
RRC District 5
17,970 12,518 11,102 12,685 9,979 8,782 1979-2019
RRC District 6
11,640 9,581 7,180 15,312 24,333 21,027 1979-2019
RRC District 7B
2,418 1,502 1,753 1,974 1,832 1,236 1979-2019
RRC District 7C
2,444 1,391 1,364 1,211 1,173 980 1979-2019
RRC District 8
2,480 2,684 2,907 3,781 5,964 4,780 1979-2019
RRC District 8A
24 29 49 41 22 20 1979-2019
RRC District 9
8,283 7,075 6,469 7,101 6,947 5,648 1979-2019
RRC District 10
7,140 4,983 5,239 5,841 6,228 4,302 1979-2019
State Offshore
42 40 83 47 33 27 1981-2019
Utah
6,098 3,086 2,897 3,224 2,536 1,781 1979-2019
Virginia
2,800 2,496 2,447 2,741 2,554 2,298 1982-2019
West Virginia
31,121 21,810 24,720 35,834 38,431 40,100 1979-2019
Wyoming
27,507 20,141 20,530 21,312 21,023 17,037 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