This page uses JavaScipt

Estimated Dry Natural Gas contained in Total Natural Gas Proved Reserves
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2009 2010 2011 2012 2013 2014 View
History
Proved Reserves as of Dec. 31
2,616 2,588 2,260 2,154 2,307 2,199 1977-2014
Adjustments
-124 82 -95 164 49 -191 1977-2014
Revision Increases
490 482 375 604 547 370 1977-2014
Revision Decreases
369 319 252 631 284 264 1977-2014
Sales
174 184 274 214 103 142 2000-2014
Acquisitions
190 199 204 182 130 171 2000-2014
Extensions
288 175 104 121 119 222 1977-2014
New Field Discoveries
61 20 16 10 3 27 1977-2014
New Reservoir Discoveries in Old Fields
11 25 3 8 9 20 1977-2014
Estimated Production
509 508 409 350 317 321 1977-2014
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous States includes Arizona, Idaho, Illinois, Indiana, Maryland, Missouri, Nebraska, Nevada, Oregon, South Dakota, and Tennessee. Estimated Dry Natural Gas is calculated from Total Natural Gas Proved Reserves.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 11/19/2015
Next Release Date: 12/31/2016