View History:  Annual  
Download Data (XLS File)
West Virginia Shale Proved Reserves Revision Increases (Billion Cubic Feet)
West Virginia Shale Proved 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
  2000's 58
  2010's 289 702 1,214 1,586 2,198 454 1,786 1,994 1,582 2,188
  2020's 1,324 1,936


- = 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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