This page uses JavaScipt

Natural Gas Proved Reserves, Wet After Lease Separation
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2012 2013 2014 2015 2016 2017 View
History
Proved Reserves as of Dec. 31
305 284 277 237 203 197 1979-2017
Adjustments
2 -8 12 -14 21 -9 1979-2017
Revision Increases
158 14 24 10 4 33 1979-2017
Revision Decreases
17 15 25 34 41 23 1979-2017
Sales
0 1 56 0 8 0 2000-2017
Acquisitions
0 1 52 0 0 0 2000-2017
Extensions and Discoveries
        4 3 2016-2017
Extensions
1 1 0 11 -- -- 1979-2017
New Field Discoveries
0 0 0 0 -- -- 1979-2017
New Reservoir Discoveries in Old Fields
0 0 0 0 -- -- 1979-2017
Estimated Production
12 13 14 13 14 10 1979-2017
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous States includes Arizona, Florida (2017-present), Idaho, Illinois, Indiana, Maryland, Missouri, Nebraska, Nevada, Oregon, South Dakota, and Tennessee.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 11/28/2018
Next Release Date: 11/29/2019