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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
2013 2014 2015 2016 2017 2018 View
History
Natural Gas, Wet After Lease Separation
19,531 18,155 12,637 11,154 12,988 10,878 1979-2018
Natural Gas Nonassociated, Wet After Lease Separation
19,354 17,970 12,518 11,102 12,685 9,979 1979-2018
Natural Gas Associated-Dissolved, Wet After Lease Separation
177 185 119 52 303 899 1979-2018
Dry Natural Gas
19,280 17,880 12,427 10,965 12,750 10,558 1977-2018
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: 12/12/2019
Next Release Date: 11/20/2020