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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
2011 2012 2013 2014 2015 2016 View
History
U.S.
348,809 322,670 353,994 388,841 324,303 341,133 1979-2016
Federal Offshore U.S.
10,820 9,853 8,567 8,968 7,633 6,564 1990-2016
Pacific (California)
711 652 264 243 241 30 1979-2016
Gulf of Mexico
            1992-2007
Louisiana & Alabama
8,555 7,704 6,795 7,280 6,206 5,722 1981-2016
Texas
1,554 1,497 1,508 1,445 1,186 812 1981-2016
Alaska
9,511 9,667 7,383 6,805 4,609 3,341 1979-2016
Lower 48 States
339,298 313,003 346,611 382,036 319,694 337,792 1979-2016
Alabama
2,570 2,304 1,670 2,121 2,261 1,855 1979-2016
Arkansas
16,374 11,039 13,524 12,795 8,343 7,420 1979-2016
California
3,042 2,119 2,023 2,260 1,945 1,433 1979-2016
Coastal Region Onshore
173 305 284 277 237 203 1979-2016
Los Angeles Basin Onshore
102 98 90 84 66 35 1979-2016
San Joaquin Basin Onshore
2,685 1,650 1,574 1,823 1,585 1,107 1979-2016
State Offshore
82 66 75 76 57 88 1979-2016
Colorado
26,151 21,674 23,533 21,992 18,274 19,086 1979-2016
Florida
6 16 15 0 0 1 1979-2016
Kansas
3,747 3,557 3,772 4,606 3,360 3,041 1979-2016
Kentucky
2,128 1,515 1,794 1,753 1,464 1,199 1979-2016
Louisiana
30,545 22,135 20,389 23,258 16,326 18,072 1981-2016
North
27,411 18,467 17,112 19,837 13,695 15,762 1979-2016
South Onshore
2,615 3,149 2,857 3,080 2,394 1,958 1979-2016
State Offshore
519 519 420 341 237 352 1981-2016
Michigan
2,549 1,781 1,839 1,873 1,415 1,301 1979-2016
Mississippi
868 612 600 563 483 359 1979-2016
Montana
792 616 590 686 712 586 1979-2016
New Mexico
16,138 14,553 14,567 16,426 15,437 14,372 1979-2016
East
4,884 4,833 5,108 6,434 6,077 6,868 1979-2016
West
11,254 9,720 9,459 9,992 9,360 7,504 1979-2016
New York
253 184 144 143 104 120 1979-2016
North Dakota
2,652 3,974 6,081 6,787 7,348 8,611 1979-2016
Ohio
758 1,235 3,201 7,193 12,866 15,945 1979-2016
Oklahoma
29,937 28,714 28,900 34,319 30,733 34,396 1979-2016
Pennsylvania
26,719 36,543 50,078 60,443 56,524 62,656 1979-2016
Texas
104,454 93,475 97,921 105,955 85,315 88,312 1981-2016
RRC District 1
6,127 9,141 8,118 12,431 10,907 7,980 1979-2016
RRC District 2 Onshore
3,690 5,985 6,640 7,524 5,249 4,965 1979-2016
RRC District 3 Onshore
2,490 2,429 2,592 2,483 2,211 2,052 1979-2016
RRC District 4 Onshore
10,054 9,566 11,101 12,482 8,937 15,019 1979-2016
RRC District 5
28,187 17,640 19,531 18,155 12,637 11,154 1979-2016
RRC District 6
15,995 11,726 12,192 12,023 9,846 7,351 1979-2016
RRC District 7B
3,887 3,363 3,267 2,695 1,735 1,945 1979-2016
RRC District 7C
5,236 5,599 5,584 7,103 5,534 6,915 1979-2016
RRC District 8
8,088 8,963 9,715 11,575 12,674 15,632 1979-2016
RRC District 8A
1,289 1,280 1,338 1,328 1,165 1,318 1979-2016
RRC District 9
10,920 9,682 10,040 9,760 8,329 7,661 1979-2016
RRC District 10
8,373 8,007 7,744 8,354 6,051 6,237 1979-2016
State Offshore
118 94 59 42 40 83 1981-2016
Utah
8,108 7,775 7,057 6,970 3,680 3,621 1979-2016
Virginia
2,832 2,579 2,373 2,800 2,496 2,447 1982-2016
West Virginia
10,532 14,881 23,209 31,153 21,840 24,745 1979-2016
Wyoming
36,930 31,636 34,576 28,787 21,008 21,533 1979-2016
Miscellaneous
393 233 188 185 127 117 1979-2016
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous States includes Arizona, Idaho, 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: 2/13/2018
Next Release Date: 10/31/2018