View History:  Annual  
Download Data (XLS File)
Pennsylvania Nonassociated Natural Gas, Wet After Lease Separation, Reserves Adjustments (Billion Cubic Feet)
Pennsylvania Nonassociated 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 689
  1980's -589 227 61 512 -610 -107 -7 169 496 -372
  1990's 184 44 41 192 -19 -265 135 53 -2 -5
  2000's -226 7 215 279 -183 180 -129 77 -187 52
  2010's -303 -94 -292


- = 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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