View History:  Annual  
Download Data (XLS File)
U.S. Coalbed Methane Proved Reserves (Billion Cubic Feet)
U.S. 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
  1980's 3,676
  1990's 5,087 8,163 10,034 10,184 9,712 10,499 10,566 11,462 12,179 13,229
  2000's 15,708 17,531 18,491 18,743 18,390 19,892 19,620 21,874 20,798 18,578
  2010's 17,508 16,817 13,591 12,392 15,696 12,517 10,585


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 02/13/2018
Next Release Date: 10/31/2018

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