View History:  Annual  
Download Data (XLS File)
Oklahoma Shale Proved Reserves Revision Increases (Billion Cubic Feet)
Oklahoma 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 1,373
  2010's 1,352 3,709 3,332 1,392 4,075 2,041 2,529 1,265 1,000 7,567
  2020's 494 3,862


- = 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

Referring Pages: