This page uses JavaScipt

Dry Natural Gas Proved Reserves
(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
5,338 5,372 5,442 4,935 3,749 3,677 1981-2021
Adjustments
213 232 130 133 -278 -138 1981-2021
Revision Increases
910 1,104 826 672 286 728 1981-2021
Revision Decreases
786 657 363 278 564 65 1981-2021
Divestitures
276 53 176 1,108 83 1 2000-2021
Acquisitions
117 43 228 583 96 11 2000-2021
Extensions and Discoveries
153 200 207 295 12 15 2016-2021
Extensions
-- -- -- -- -- -- 1981-2021
New Field Discoveries
-- -- -- -- -- -- 1981-2021
New Reservoir Discoveries in Old Fields
-- -- -- -- -- -- 1981-2021
Estimated Production
902 835 782 804 655 622 1981-2021
- = 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