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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
4,821 5,472 5,929 5,713 3,825 4,772 1979-2021
Adjustments
-6 -55 254 -228 34 227 1979-2021
Revision Increases
854 301 206 380 273 909 1979-2021
Revision Decreases
455 176 892 705 1,884 667 1979-2021
Divestitures
74 390 109 2 21 48 2000-2021
Acquisitions
45 689 236 263 0 529 2000-2021
Extensions and Discoveries
393 681 1,159 532 112 398 2016-2021
Extensions
-- -- -- -- -- -- 1979-2021
New Field Discoveries
-- -- -- -- -- -- 1979-2021
New Reservoir Discoveries in Old Fields
-- -- -- -- -- -- 1979-2021
Estimated Production
443 399 397 456 402 401 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