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Associated-Dissolved Natural Gas Proved Reserves, Wet After Lease Separation
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2016 2017 2018 2019 2020 2021 View
History
Proved Reserves as of Dec. 31
5,551 7,189 7,517 7,761 7,545 11,684 1979-2021
Adjustments
19 380 -801 -138 -191 923 1979-2021
Revision Increases
1,185 946 1,384 956 1,234 1,587 1979-2021
Revision Decreases
421 1,042 718 1,300 1,195 632 1979-2021
Divestitures
332 58 336 158 47 502 2000-2021
Acquisitions
529 317 229 89 232 1,731 2000-2021
Extensions and Discoveries
835 1,578 1,142 1,491 510 1,791 2016-2021
Extensions
-- -- -- -- -- -- 1979-2021
New Field Discoveries
-- -- -- -- -- -- 1979-2021
New Reservoir Discoveries in Old Fields
-- -- -- -- -- -- 1979-2021
Estimated Production
407 483 572 696 760 759 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