This page uses JavaScipt

Dry Natural Gas Proved Reserves
(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
6,203 7,030 8,445 10,166 11,104 7,133 1977-2020
Adjustments
74 -261 -144 588 -160 -7 1977-2020
Revision Increases
1,131 1,519 1,431 1,025 992 1,659 1977-2020
Revision Decreases
1,164 329 271 409 510 5,156 1977-2020
Sales
152 224 196 96 2 2 2000-2020
Acquisitions
43 136 2 75 262 0 2000-2020
Extensions and Discoveries
  483 1,161 1,258 1,258 355 2016-2020
Extensions
719 -- -- -- -- -- 1977-2020
New Field Discoveries
0 -- -- -- -- -- 1977-2020
New Reservoir Discoveries in Old Fields
5 -- -- -- -- -- 1977-2020
Estimated Production
487 497 568 720 902 820 1977-2020
- = 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: 1/13/2022
Next Release Date: 12/30/2022