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Dry Natural Gas Proved Reserves
(Billion Cubic Feet)
Data Series: Period:
 Annual 
 Show Data By:
Data Series Area
2016 2017 2018 2019 2020 2021 View
History
U.S.
5,652 17,680 7,438 -10,055 3,372 -8,699 1977-2021
Federal Offshore U.S.
-47 251 178 245 -149 -139 1990-2021
Pacific (California)
-10 8 -2 -1 -1 -2 1977-2021
Gulf of Mexico (Central & Eastern)
213 232 130 133 -278 -138 1981-2021
Gulf of Mexico (Western)
-250 11 50 113 130 1 1981-2021
Alaska
104 318 86 -434 770 -93 1977-2021
Lower 48 States
5,548 17,362 7,352 -9,621 2,602 -8,606 1977-2021
Alabama
-104 159 -97 -24 180 -70 1977-2021
Arkansas
112 -64 -257 36 87 1 1977-2021
California
-277 84 -49 -85 132 -4 1977-2021
Coastal Region Onshore
24 -10 19 -46 9 8 1977-2021
Los Angeles Basin Onshore
-6 19 -5 1 13 -2 1977-2021
San Joaquin Basin Onshore
-344 129 -65 -39 102 -52 1977-2021
State Offshore
49 -54 2 -1 8 42 1977-2021
Colorado
2,832 4,073 -48 -732 -1,044 -1,997 1977-2021
Florida
-1 W W W     1977-2019
Kansas
-213 33 14 -35 48 262 1977-2021
Kentucky
-20 14 28 -34 -48 55 1977-2021
Louisiana
1,081 7,535 -1,229 -2,209 1,030 -8,081 1981-2021
North
926 7,353 -1,042 -2,160 692 -8,123 1977-2021
South Onshore
-24 212 -233 -187 197 -80 1977-2021
State Offshore
179 -30 46 138 141 122 1981-2021
Michigan
413 255 171 -17 -116 5 1977-2021
Mississippi
-40 -45 3 -13 -40 9 1977-2021
Montana
-116 18 43 90 -29 30 1977-2021
New Mexico
288 28 -488 -2,535 2,568 796 1977-2021
East
255 -42 -95 -1,442 1,845 436 1977-2021
West
33 70 -393 -1,093 723 360 1977-2021
New York
23 -11 -25 15 56 8 1977-2021
North Dakota
-261 -144 588 -160 -7 -427 1977-2021
Ohio
208 446 1,176 -654 -2,944 199 1977-2021
Oklahoma
389 1,958 2,906 5 3,246 1,334 1977-2021
Pennsylvania
-713 -682 3,820 127 -3,055 -454 1977-2021
Texas
1,386 2,509 2,923 -3,817 3,652 -530 1981-2021
RRC District 1
121 -108 437 -70 430 238 1977-2021
RRC District 2 Onshore
308 58 256 225 186 134 1977-2021
RRC District 3 Onshore
47 -109 217 -33 159 -250 1977-2021
RRC District 4 Onshore
-87 141 -619 -434 1,483 110 1977-2021
RRC District 5
868 -339 -301 -868 56 -14 1977-2021
RRC District 6
-192 3,696 2,296 -554 395 -522 1977-2021
RRC District 7B
-49 -82 213 -32 200 13 1977-2021
RRC District 7C
220 45 -660 144 -584 959 1977-2021
RRC District 8
532 -425 689 -1,703 551 -1,580 1977-2021
RRC District 8A
230 -35 -54 -3 137 25 1977-2021
RRC District 9
-897 -224 445 -302 183 -55 1977-2021
RRC District 10
206 -114 10 -187 459 432 1977-2021
State Offshore
79 5 -6 0 -3 -20 1981-2021
Utah
144 -251 56 230 66 211 1977-2021
Virginia
12 -15 -8 29 -22 -4 1982-2021
West Virginia
-172 137 -263 62 -855 444 1977-2021
Wyoming
622 978 -2,027 -142 -140 -263 1977-2021
- = 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: 3/29/2024
Next Release Date: 12/31/2024