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Shale Gas
(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
56,577 78,666 100,789 93,477 87,296 116,848 2007-2021
Adjustments
8,392 2,139 3,143 -2,203 5,394 501 2009-2021
Revision Increases
14,404 13,453 10,209 8,711 8,747 24,769 2009-2021
Revision Decreases
9,610 3,573 7,609 19,853 18,371 8,689 2009-2021
Divestitures
3,937 1,990 3,722 3,943 3,792 3,312 2009-2021
Acquisitions
4,508 8,104 9,360 5,064 3,383 11,679 2009-2021
Extensions and Discoveries
5,223 9,127 17,134 12,352 6,292 12,866 2016-2021
Extensions
-- -- -- -- -- -- 2009-2021
New Field Discoveries
-- -- -- -- -- -- 2009-2021
New Reservoir Discoveries in Old Fields
-- -- -- -- -- -- 2009-2021
Estimated Production
5,029 5,171 6,392 7,440 7,844 8,262 2007-2021
- = 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