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Natural Gas Liquids Proved Reserves
(Million Barrels)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2003 2004 2005 2006 2007 2008 View
History
Proved Reserves as of Dec. 31
248 304 333 357 426 396 1979-2008
Adjustments
-21 10 -4 16 -24 -31 1979-2008
Revision Increases
19 50 23 37 79 74 1979-2008
Revision Decreases
42 29 33 72 35 83 1979-2008
Sales
26 8 17 20 8 34 2000-2008
Acquisitions
31 19 35 37 14 35 2000-2008
Extensions
29 36 53 57 73 43 1979-2008
New Field Discoveries
0 1 0 0 0 0 1979-2008
New Reservoir Discoveries in Old Fields
5 3 0 0 3 0 1979-2008
Estimated Production
24 26 28 31 33 34 1979-2008
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: Miscellaneous States includes Arizona, 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: 12/4/2014
Next Release Date: 12/31/2015