View History:  Annual  
Download Data (XLS File)
Wyoming Coalbed Methane Proved Reserves  (Billion Cubic Feet)
Wyoming Coalbed Methane Proved Reserves (Billion Cubic Feet)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  2000's 1,540 2,297 2,371 2,759 2,085 2,446 2,448 2,738 2,781 2,328


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 12/30/2010
Next Release Date: 12/30/2011