View History:  Annual  
Download Data (XLS File)
Montana Natural Gas, Wet After Lease Separation Reserves Revision Decreases (Billion Cubic Feet)
Montana Natural Gas, Wet After Lease Separation Reserves Revision Decreases (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 88
  1980's 192 83 98 81 80 41 32 16 33 26
  1990's 32 34 21 11 77 14 12 134 44 56
  2000's 134 91 110 26 125 123 79 75 57 213
  2010's 101 99 195 51


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 12/4/2014
Next Release Date: 12/31/2015

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