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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.
9,998 5,652 17,680 7,438 -10,055 3,372 1977-2020
Federal Offshore U.S.
-374 -47 251 178 245 -149 1990-2020
Pacific (California)
6 -10 8 -2 -1 -1 1977-2020
Gulf of Mexico (Central & Eastern)
-347 213 232 130 133 -278 1981-2020
Gulf of Mexico (Western)
-33 -250 11 50 113 130 1981-2020
Alaska
229 104 318 86 -434 770 1977-2020
Lower 48 States
9,769 5,548 17,362 7,352 -9,621 2,602 1977-2020
Alabama
305 -104 159 -97 -24 180 1977-2020
Arkansas
288 112 -64 -257 36 87 1977-2020
California
342 -277 84 -49 -85 132 1977-2020
Coastal Region Onshore
-14 24 -10 19 -46 9 1977-2020
Los Angeles Basin Onshore
5 -6 19 -5 1 13 1977-2020
San Joaquin Basin Onshore
352 -344 129 -65 -39 102 1977-2020
State Offshore
-1 49 -54 2 -1 8 1977-2020
Colorado
-345 2,832 4,073 -48 -732 -1,044 1977-2020
Florida
0 -1 W W W   1977-2019
Kansas
396 -213 33 14 -35 48 1977-2020
Kentucky
-27 -20 14 28 -34 -48 1977-2020
Louisiana
-1,675 1,081 7,535 -1,229 -2,209 1,030 1981-2020
North
-1,181 926 7,353 -1,042 -2,160 692 1977-2020
South Onshore
-471 -24 212 -233 -187 197 1977-2020
State Offshore
-23 179 -30 46 138 141 1981-2020
Michigan
-286 413 255 171 -17 -116 1977-2020
Mississippi
50 -40 -45 3 -13 -40 1977-2020
Montana
137 -116 18 43 90 -29 1977-2020
New Mexico
-61 288 28 -488 -2,535 2,568 1977-2020
East
159 255 -42 -95 -1,442 1,845 1977-2020
West
-220 33 70 -393 -1,093 723 1977-2020
New York
27 23 -11 -25 15 56 1977-2020
North Dakota
74 -261 -144 588 -160 -7 1977-2020
Ohio
881 208 446 1,176 -654 -2,944 1977-2020
Oklahoma
199 389 1,958 2,906 5 3,246 1977-2020
Pennsylvania
3,089 -713 -682 3,820 127 -3,055 1977-2020
Texas
3,096 1,386 2,509 2,923 -3,817 3,652 1981-2020
RRC District 1
271 121 -108 437 -70 430 1977-2020
RRC District 2 Onshore
-107 308 58 256 225 186 1977-2020
RRC District 3 Onshore
34 47 -109 217 -33 159 1977-2020
RRC District 4 Onshore
1,170 -87 141 -619 -434 1,483 1977-2020
RRC District 5
803 868 -339 -301 -868 56 1977-2020
RRC District 6
562 -192 3,696 2,296 -554 395 1977-2020
RRC District 7B
38 -49 -82 213 -32 200 1977-2020
RRC District 7C
-520 220 45 -660 144 -584 1977-2020
RRC District 8
577 532 -425 689 -1,703 551 1977-2020
RRC District 8A
13 230 -35 -54 -3 137 1977-2020
RRC District 9
93 -897 -224 445 -302 183 1977-2020
RRC District 10
161 206 -114 10 -187 459 1977-2020
State Offshore
1 79 5 -6 0 -3 1981-2020
Utah
177 144 -251 56 230 66 1977-2020
Virginia
-24 12 -15 -8 29 -22 1982-2020
West Virginia
1,511 -172 137 -263 62 -855 1977-2020
Wyoming
1,988 622 978 -2,027 -142 -140 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