View History:  Annual  
Download Data (XLS File)
Montana Natural Gas, Wet After Lease Separation Proved Reserves (Billion Cubic Feet)
Montana Natural Gas, Wet After Lease Separation 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
  1970's 837
  1980's 1,308 1,336 870 921 825 884 823 801 834 889
  1990's 920 848 875 684 727 792 806 769 789 851
  2000's 892 907 914 1,068 1,002 998 1,069 1,067 1,014 993
  2010's 959 792 616 590 686 712 586 631 612 631
  2020's 570 736


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 12/30/2022
Next Release Date: 12/29/2023

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