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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
8,470 10,246 W 13,052 8,523 11,247 1979-2021
Adjustments
-169 -84 W -396 256 -388 1979-2021
Revision Increases
1,821 1,683 W 1,167 1,962 2,291 1979-2021
Revision Decreases
382 333 W 600 6,189 95 1979-2021
Divestitures
275 241 W 3 3 500 2000-2021
Acquisitions
166 3 W 309 0 561 2000-2021
Extensions and Discoveries
577 1,426 W 1,482 426 1,910 2016-2021
Extensions
-- -- -- -- -- -- 1979-2021
New Field Discoveries
-- -- -- -- -- -- 1979-2021
New Reservoir Discoveries in Old Fields
-- -- -- -- -- -- 1979-2021
Estimated Production
591 678 W 1,058 981 1,055 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