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Nonassociated Natural Gas Proved Reserves, Wet After Lease Separation
(Billion Cubic Feet)
Data Series: Period:
 Annual 
 Show Data By:
Data Series Area
2016 2017 2018 2019 2020 2021 View
History
U.S.
6,089 16,233 5,899 -6,320 3,099 -5,141 1979-2021
Federal Offshore U.S.
95 125 -184 53 -100 -170 1990-2021
Pacific (California)
0 0 0 0 0 0 1979-2021
Gulf of Mexico (Central & Eastern)
334 112 -243 20 -112 -174 1981-2021
Gulf of Mexico (Western)
-239 13 59 33 12 4 1981-2021
Alaska
139 -46 90 -200 66 212 1979-2021
Lower 48 States
5,950 16,279 5,809 -6,120 3,033 -5,353 1979-2021
Alabama
-97 173 -81 -21 185 -101 1979-2021
Arkansas
106 -68 -300 30 71 12 1979-2021
California
-27 5 -3 -3 1 -4 1979-2021
Coastal Region Onshore
1 -1 -1 0 0 0 1979-2021
Los Angeles Basin Onshore
0 0 0 0 0 0 1979-2021
San Joaquin Basin Onshore
-30 7 -2 -3 1 -4 1979-2021
State Offshore
2 -1 0 0 0 0 1979-2021
Colorado
2,688 3,256 -47 -588 114 -425 1979-2021
Florida
0 W W W     1979-2019
Kansas
-99 -40 -93 -20 14 278 1979-2021
Kentucky
-32 17 W -9 -40 44 1979-2021
Louisiana
944 7,500 -1,785 -2,194 767 -8,062 1981-2021
North
921 7,274 -1,410 -2,258 388 -8,167 1979-2021
South Onshore
-139 236 -404 -81 185 -54 1979-2021
State Offshore
162 -10 29 145 194 159 1981-2021
Michigan
452 250 173 -89 -113 11 1979-2021
Mississippi
-36 -49 0 -29 -48 3 1979-2021
Montana
-74 24 23 11 -9 50 1979-2021
Nebraska
    W -1 0 1 2011-2021
New Mexico
60 -11 -545 -1,196 2,154 336 1979-2021
East
-4 -63 -108 -186 1,403 -63 1979-2021
West
64 52 -437 -1,010 751 399 1979-2021
New York
29 -10 -22 12 57 4 1979-2021
North Dakota
100 -68 W 11 -16 84 1979-2021
Ohio
50 117 970 -839 -2,878 205 1979-2021
Oklahoma
808 1,581 3,719 -859 2,664 2,399 1979-2021
Pennsylvania
-626 -633 3,914 75 -3,107 -441 1979-2021
Texas
668 2,254 2,073 -454 4,113 118 1981-2021
RRC District 1
179 -10 308 40 291 119 1979-2021
RRC District 2 Onshore
159 78 48 182 199 324 1979-2021
RRC District 3 Onshore
61 -66 -16 19 241 -293 1979-2021
RRC District 4 Onshore
-141 154 -607 -236 1,539 127 1979-2021
RRC District 5
955 -620 -500 91 70 89 1979-2021
RRC District 6
-167 3,845 1,697 -840 1,280 -385 1979-2021
RRC District 7B
-87 -114 169 41 132 -39 1979-2021
RRC District 7C
264 -336 198 251 -256 371 1979-2021
RRC District 8
18 -500 621 -2 400 -386 1979-2021
RRC District 8A
18 45 -15 4 -1 77 1979-2021
RRC District 9
-852 -219 190 28 65 -156 1979-2021
RRC District 10
184 -8 -14 -32 156 290 1979-2021
State Offshore
77 5 -6 0 -3 -20 1981-2021
Utah
53 -78 49 171 182 69 1979-2021
Virginia
12 -15 -8 30 -22 -6 1982-2021
West Virginia
67 587 -126 -14 -1,143 504 1979-2021
Wyoming
807 1,363 -1,833 -191 199 -270 1979-2021
- = 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: 12/30/2022
Next Release Date: 12/29/2023