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Associated-Dissolved Natural Gas Proved Reserves, Wet After Lease Separation
(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
69,117 65,496 72,220 99,446 119,646 121,856 1979-2019
Adjustments
1,396 1,994 997 3,093 2,871 -3,474 1979-2019
Revision Increases
13,264 9,965 15,063 18,063 13,498 13,429 1979-2019
Revision Decreases
10,160 18,485 12,137 6,952 12,235 18,643 1979-2019
Sales
4,058 1,277 2,548 2,297 3,383 6,595 2000-2019
Acquisitions
4,589 3,166 4,469 7,673 8,828 9,804 2000-2019
Extensions and Discoveries
    7,307 14,856 19,255 17,849 2016-2019
Extensions
9,962 7,133 -- -- -- -- 1979-2019
New Field Discoveries
327 23 -- -- -- -- 1979-2019
New Reservoir Discoveries in Old Fields
584 53 -- -- -- -- 1979-2019
Estimated Production
5,277 6,193 6,427 7,210 8,634 10,160 1979-2019
- = 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