View History:  Annual  
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Montana Associated-Dissolved Natural Gas, Wet After Lease Separation, Reserves Revision Increases (Billion Cubic Feet)
Montana Associated-Dissolved Natural Gas, Wet After Lease Separation, Reserves Revision Increases (Billion Cubic Feet)
Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9
  1970's 11
  1980's 26 12 18 17 10 21 25 19 25 13
  1990's 19 8 7 11 8 7 7 4 14 42
  2000's 9 12 7 7 26 20 51 60 11 126
  2010's 40 32 26


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 4/10/2014
Next Release Date: 4/30/2015

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