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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
2012 2013 2014 2015 2016 2017 View
History
U.S.
269,514 295,504 319,724 258,807 268,913 364,846 1979-2017
Federal Offshore U.S.
3,989 3,037 3,634 3,032 2,700 2,492 1990-2017
Pacific (California)
0 0 0 0 0 0 1979-2017
Louisiana & Alabama
3,346 2,502 3,027 2,554 2,474 2,335 1981-2017
Texas
643 535 607 478 226 157 1981-2017
Alaska
995 955 954 674 1,014 1,140 1979-2017
Lower 48 States
268,519 294,549 318,770 258,133 267,899 363,706 1979-2017
Alabama
2,204 1,624 1,980 2,143 1,766 1,463 1979-2017
Arkansas
10,957 13,389 12,606 8,251 7,364 8,213 1979-2017
California
272 247 273 184 121 167 1979-2017
Coastal Region Onshore
2 2 8 0 1 0 1979-2017
Los Angeles Basin Onshore
0 0 0 1 0 0 1979-2017
San Joaquin Basin Onshore
269 245 265 182 118 166 1979-2017
State Offshore
1 0 0 1 2 1 1979-2017
Colorado
18,226 19,253 16,510 11,762 10,808 17,224 1979-2017
Florida
16 14 0 0 0 -- 1979-2017
Kansas
3,231 3,339 3,949 2,914 2,704 2,472 1979-2017
Kentucky
1,422 1,750 1,704 1,430 1,166 1,204 1979-2017
Louisiana
21,362 19,519 22,350 15,867 17,547 35,926 1981-2017
North
18,385 16,933 19,645 13,620 15,679 33,890 1979-2017
South Onshore
2,586 2,254 2,432 2,061 1,587 1,845 1979-2017
State Offshore
391 332 273 186 281 191 1981-2017
Michigan
1,687 1,714 1,765 1,302 1,238 1,431 1979-2017
Mississippi
550 557 505 432 316 319 1979-2017
Montana
327 286 361 391 331 337 1979-2017
Nebraska
7 0         2011-2013
New Mexico
11,734 11,154 11,743 10,701 8,724 11,266 1979-2017
East
2,156 1,832 1,977 1,537 1,505 1,596 1979-2017
West
9,578 9,322 9,766 9,164 7,219 9,670 1979-2017
New York
178 138 138 96 113 95 1979-2017
North Dakota
105 91 45 25 141 130 1979-2017
Ohio
1,012 2,887 6,985 12,474 15,647 26,793 1979-2017
Oklahoma
25,018 24,370 27,358 23,442 25,912 25,507 1979-2017
Pennsylvania
36,418 49,809 60,144 56,377 62,379 90,675 1979-2017
Texas
74,442 75,754 79,027 59,673 58,231 74,828 1981-2017
RRC District 1
6,516 4,442 7,733 6,400 3,159 3,835 1979-2017
RRC District 2 Onshore
3,986 4,348 4,802 3,175 2,707 3,204 1979-2017
RRC District 3 Onshore
1,965 1,795 1,760 1,520 1,424 1,879 1979-2017
RRC District 4 Onshore
9,467 11,038 12,291 8,775 14,795 17,917 1979-2017
RRC District 5
17,587 19,354 17,970 12,518 11,102 12,685 1979-2017
RRC District 6
11,204 11,553 11,640 9,581 7,180 15,312 1979-2017
RRC District 7B
3,183 3,040 2,418 1,502 1,753 1,974 1979-2017
RRC District 7C
2,523 2,183 2,444 1,391 1,364 1,211 1979-2017
RRC District 8
2,309 2,315 2,480 2,684 2,907 3,781 1979-2017
RRC District 8A
20 23 24 29 49 41 1979-2017
RRC District 9
8,521 8,947 8,283 7,075 6,469 7,101 1979-2017
RRC District 10
7,073 6,660 7,140 4,983 5,239 5,841 1979-2017
State Offshore
88 56 42 40 83 47 1981-2017
Utah
6,774 6,162 6,098 3,086 2,897 3,224 1979-2017
Virginia
2,579 2,373 2,800 2,496 2,447 2,741 1982-2017
West Virginia
14,860 23,139 31,121 21,810 24,720 35,834 1979-2017
Wyoming
30,930 33,774 27,507 20,141 20,530 21,312 1979-2017
Miscellaneous
219 169 167 104 97 53 1979-2017
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous States includes Arizona, Florida (2017-present), 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: 11/28/2018
Next Release Date: 11/29/2019