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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
72,220 99,446 119,646 121,856 136,418 227,274 1979-2021
Adjustments
997 3,093 2,871 -3,474 2,071 -3,481 1979-2021
Revision Increases
15,063 18,063 13,498 13,429 12,794 90,145 1979-2021
Revision Decreases
12,137 6,952 12,235 18,643 64,848 17,162 1979-2021
Divestitures
2,548 2,297 3,383 6,595 6,598 4,100 2000-2021
Acquisitions
4,469 7,673 8,828 9,804 71,078 16,075 2000-2021
Extensions and Discoveries
7,307 14,856 19,255 17,849 10,077 20,235 2016-2021
Extensions
-- -- -- -- -- -- 1979-2021
New Field Discoveries
-- -- -- -- -- -- 1979-2021
New Reservoir Discoveries in Old Fields
-- -- -- -- -- -- 1979-2021
Estimated Production
6,427 7,210 8,634 10,160 10,399 10,856 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