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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
2,258 2,600 2,864 3,005 2,695 2,737 1979-2021
Adjustments
348 104 263 -56 65 -134 1979-2021
Revision Increases
532 175 182 250 226 465 1979-2021
Revision Decreases
757 98 362 199 434 345 1979-2021
Divestitures
290 9 125 4 0 63 2000-2021
Acquisitions
270 107 203 63 0 187 2000-2021
Extensions and Discoveries
398 392 474 496 178 259 2016-2021
Extensions
-- -- -- -- -- -- 1979-2021
New Field Discoveries
-- -- -- -- -- -- 1979-2021
New Reservoir Discoveries in Old Fields
-- -- -- -- -- -- 1979-2021
Estimated Production
317 329 371 409 345 327 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