This page uses JavaScipt

Nonassociated Natural Gas Proved Reserves, Wet After Lease Separation
(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
23,115 26,873 27,683 25,018 24,370 27,358 1979-2014
Adjustments
922 -93 -215 -549 -751 905 1979-2014
Revision Increases
2,716 3,271 5,294 4,169 3,782 5,818 1979-2014
Revision Decreases
3,661 3,613 7,154 7,683 4,420 3,891 1979-2014
Sales
396 164 2,948 1,209 635 1,093 2000-2014
Acquisitions
344 1,535 2,584 733 608 955 2000-2014
Extensions
3,630 4,492 4,883 3,529 2,275 1,951 1979-2014
New Field Discoveries
0 54 50 47 0 146 1979-2014
New Reservoir Discoveries in Old Fields
189 1 12 4 201 0 1979-2014
Estimated Production
1,784 1,725 1,696 1,706 1,708 1,803 1979-2014
- = 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, Nevada, Oregon, South Dakota, and Tennessee.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 11/19/2015
Next Release Date: 12/31/2016