This page uses JavaScipt

Dry Natural Gas Proved Reserves
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2014 2015 2016 2017 2018 2019 View
History
Proved Reserves as of Dec. 31
20,851 17,139 17,761 26,573 24,114 22,332 1977-2019
Adjustments
627 -345 2,832 4,073 -48 -732 1977-2019
Revision Increases
3,461 1,740 2,774 2,900 2,712 2,756 1977-2019
Revision Decreases
5,007 4,555 2,912 1,769 4,743 3,538 1977-2019
Sales
693 198 2,795 1,402 911 2,217 2000-2019
Acquisitions
567 354 1,670 4,836 880 2,461 2000-2019
Extensions and Discoveries
    604 1,746 1,321 1,273 2016-2019
Extensions
1,070 874 -- -- -- -- 1977-2019
New Field Discoveries
0 0 -- -- -- -- 1977-2019
New Reservoir Discoveries in Old Fields
6 0 -- -- -- -- 1977-2019
Estimated Production
1,561 1,582 1,551 1,572 1,670 1,785 1977-2019
- = 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