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
1,497 1,508 1,445 1,186 812 568 1981-2017
Adjustments
-85 117 96 -34 -245 16 1981-2017
Revision Increases
609 303 1,017 320 259 138 1981-2017
Revision Decreases
433 163 1,025 426 183 169 1981-2017
Sales
78 177 37 9 15 84 2000-2017
Acquisitions
43 72 69 83 0 0 2000-2017
Extensions and Discoveries
        21 2 2016-2017
Extensions
97 87 45 37 -- -- 1981-2017
New Field Discoveries
19 0 0 0 -- -- 1981-2017
New Reservoir Discoveries in Old Fields
57 18 26 30 -- -- 1981-2017
Estimated Production
286 246 254 260 211 147 1981-2017
- = 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