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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
5,363 9,138 12,246 12,960 14,144 20,741 1979-2021
Adjustments
75 202 86 -1,279 553 236 1979-2021
Revision Increases
1,433 701 669 721 534 2,133 1979-2021
Revision Decreases
950 257 1,551 1,998 2,266 1,532 1979-2021
Divestitures
15 126 37 335 125 335 2000-2021
Acquisitions
51 2,281 55 101 105 1,867 2000-2021
Extensions and Discoveries
689 1,503 4,594 4,388 3,166 5,820 2016-2021
Extensions
-- -- -- -- -- -- 1979-2021
New Field Discoveries
-- -- -- -- -- -- 1979-2021
New Reservoir Discoveries in Old Fields
-- -- -- -- -- -- 1979-2021
Estimated Production
460 529 708 884 1,215 1,592 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