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Natural gas R/P ratios - by region 2009
This clustered bar chart shows world natural gas R/P (reserve to production) ratios for the year 2009 according to geographic region. R/P ratios are measured in years.

Image with a graph of Natural gas R/P ratios - by region 2009
Natural gas R/P ratios - by region 2009
  Units 2009
Gas: Reserves/Production ratios [3] - Years (from 1980) Years  
World - Gas R/P ratio Years 62.8
North America - Gas R/P ratio Years 11.3
S. & Cent. America - Gas R/P ratio Years 53.2
Europe & Eurasia - Gas R/P ratio Years 64.8
Middle East - Gas R/P ratio Years 187.1
Africa - Gas R/P ratio Years 72.4
Asia Pacific - Gas R/P ratio Years 37.0

(3) Reserves/Production (R/P) ratio - If the reserves remaining at the end of any year are divided by the production in that year, the result is the length of time that those remaining reserves would last if production were to continue at that rate.


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