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Natural Gas Reserves Summary as of Dec. 31
(Billion Cubic Feet, unless otherwise noted)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2016 2017 2018 2019 2020 2021 View
History
Natural Gas, Wet After Lease Separation
24,745 35,855 38,444 40,130 38,462 46,938 1979-2021
Natural Gas Nonassociated, Wet After Lease Separation
24,720 35,834 38,431 40,100 38,404 46,887 1979-2021
Natural Gas Associated-Dissolved, Wet After Lease Separation
25 21 13 30 58 51 1979-2021
Dry Natural Gas
23,025 32,785 35,001 36,600 35,247 43,023 1977-2021
Natural Gas Liquids
(Million Barrels)
            1979-2008
- = 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