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Dry Natural Gas Proved Reserves
(Billion Cubic Feet)
Data Series: Period:
 Annual 
 Show Data By:
Data Series Area
2015 2016 2017 2018 2019 2020 View
History
U.S.
114,179 53,686 29,624 65,495 82,187 126,126 1977-2020
Federal Offshore U.S.
1,603 1,159 820 424 351 639 1990-2020
Pacific (California)
92 199 2 3 54 35 1977-2020
Gulf of Mexico (Central & Eastern)
1,099 786 657 363 278 564 1981-2020
Gulf of Mexico (Western)
412 174 161 58 19 40 1981-2020
Alaska
2,217 1,839 0 569 120 35,652 1977-2020
Lower 48 States
111,962 51,847 29,624 64,926 82,067 90,474 1977-2020
Alabama
196 385 78 46 56 124 1977-2020
Arkansas
4,279 534 118 193 551 598 1977-2020
California
595 200 115 104 240 310 1977-2020
Coastal Region Onshore
32 39 22 16 29 58 1977-2020
Los Angeles Basin Onshore
26 12 3 0 12 16 1977-2020
San Joaquin Basin Onshore
511 121 90 87 196 219 1977-2020
State Offshore
26 28 0 1 3 17 1977-2020
Colorado
4,555 2,912 1,769 4,743 3,538 5,542 1977-2020
Florida
0 0 W W W   1977-2019
Kansas
1,589 308 166 124 129 102 1977-2020
Kentucky
193 76 27 50 52 57 1977-2020
Louisiana
6,591 6,272 3,205 7,175 10,507 8,629 1981-2020
North
6,036 5,602 2,796 6,952 10,250 8,004 1977-2020
South Onshore
500 638 360 220 173 503 1977-2020
State Offshore
55 32 49 3 84 122 1981-2020
Michigan
221 410 73 34 110 187 1977-2020
Mississippi
129 55 13 8 23 18 1977-2020
Montana
88 43 5 62 65 145 1977-2020
New Mexico
3,599 5,465 1,046 1,951 3,147 2,659 1977-2020
East
1,592 1,166 449 1,608 2,490 2,568 1977-2020
West
2,007 4,299 597 343 657 91 1977-2020
New York
57 27 26 3 36 54 1977-2020
North Dakota
1,164 329 271 409 510 5,156 1977-2020
Ohio
1,557 2,566 1,980 9,071 4,005 7,130 1977-2020
Oklahoma
8,391 2,981 4,843 8,021 14,237 10,608 1977-2020
Pennsylvania
23,233 5,803 2,920 14,593 8,920 13,569 1977-2020
Texas
29,396 16,166 6,293 10,316 24,210 22,674 1981-2020
RRC District 1
2,265 4,429 541 1,391 2,292 3,420 1977-2020
RRC District 2 Onshore
2,638 1,568 227 558 503 1,096 1977-2020
RRC District 3 Onshore
420 302 84 636 410 569 1977-2020
RRC District 4 Onshore
4,720 1,214 396 1,139 2,418 2,419 1977-2020
RRC District 5
6,177 1,812 853 1,496 976 1,257 1977-2020
RRC District 6
3,581 1,996 877 1,216 7,341 4,107 1977-2020
RRC District 7B
747 135 50 122 223 588 1977-2020
RRC District 7C
1,954 543 1,020 767 1,474 1,170 1977-2020
RRC District 8
2,715 2,313 1,098 1,772 6,154 5,052 1977-2020
RRC District 8A
486 168 61 34 92 198 1977-2020
RRC District 9
1,227 455 190 212 498 1,400 1977-2020
RRC District 10
2,461 1,214 865 969 1,828 1,398 1977-2020
State Offshore
5 17 31 4 1 0 1981-2020
Utah
3,125 342 268 130 962 519 1977-2020
Virginia
183 120 31 168 216 308 1982-2020
West Virginia
13,515 4,619 4,194 6,206 6,837 6,562 1977-2020
Wyoming
7,628 1,067 1,354 1,089 3,346 4,869 1977-2020
- = 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