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Shale Gas
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2015 2016 2017 2018 2019 2020 View
History
Proved Reserves as of Dec. 31
736 7,924 15,317 26,116 27,649 30,026 2007-2020
Adjustments
-24 4,353 361 1,250 -893 1,807 2009-2020
Revision Increases
93 2,077 4,077 3,430 4,526 3,993 2009-2020
Revision Decreases
552 947 471 1,294 6,385 4,635 2009-2020
Sales
59 110 314 213 1,094 213 2009-2020
Acquisitions
104 503 740 4,601 2,694 668 2009-2020
Extensions and Discoveries
  2,042 4,115 4,985 5,368 3,837 2016-2020
Extensions
158 -- -- -- -- -- 2009-2020
New Field Discoveries
0 -- -- -- -- -- 2009-2020
New Reservoir Discoveries in Old Fields
0 -- -- -- -- -- 2009-2020
Estimated Production
109 730 1,115 1,960 2,683 3,088 2007-2020
- = 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: 1/11/2021
Next Release Date: 12/20/2021