View History:  Annual  
Download Data (XLS File)
Alabama Coalbed Methane Proved Reserves (Billion Cubic Feet)
Alabama 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 537
  1990's 1,224 1,714 1,968 1,237 976 972 823 1,077 1,029 1,060
  2000's 1,241 1,162 1,283 1,665 1,900 1,773 2,068 2,126 1,727 1,342
  2010's 1,298 1,210 1,006 413 978 975 985


- = 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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