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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
69,893 94,012 112,389 113,852 101,005 128,348 1979-2021
Adjustments
1,034 2,727 2,875 -3,238 1,363 -3,159 1979-2021
Revision Increases
14,653 15,086 11,787 12,463 12,794 22,188 1979-2021
Revision Decreases
10,348 6,952 11,675 18,638 29,202 13,328 1979-2021
Divestitures
2,548 2,297 3,383 6,595 1,869 4,100 2000-2021
Acquisitions
4,469 7,673 8,051 9,765 3,836 16,075 2000-2021
Extensions and Discoveries
7,302 14,850 19,121 17,639 10,070 20,230 2016-2021
Extensions
-- -- -- -- -- -- 1979-2021
New Field Discoveries
-- -- -- -- -- -- 1979-2021
New Reservoir Discoveries in Old Fields
-- -- -- -- -- -- 1979-2021
Estimated Production
6,230 6,968 8,399 9,933 10,226 10,563 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