View History:  Annual  
Download Data (XLS File)
Pennsylvania Natural Gas, Wet After Lease Separation Reserves Adjustments (Billion Cubic Feet)
Pennsylvania Natural Gas, Wet After Lease Separation Reserves Adjustments (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 690
  1980's -590 228 60 516 -550 -111 -36 166 487 -366
  1990's 192 43 32 191 -18 -239 138 63 -11 -9
  2000's -211 9 206 313 -188 187 -117 182 -200 64
  2010's -357 -231 -287


- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 4/10/2014
Next Release Date: 4/30/2015

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