text: >> Average daily natural gas and oil production increased 14% from 2.5 billion cubic feet of natural gas 
  
  equivalent (bcfe) in 2009 to 2.8 bcfe in 2010; 
  
  >> Proved natural gas and oil reserves increased 20% in 2010, from 14.3 trillion cubic feet of natural gas 
  
  equivalent (tcfe) to 17.1 tcfe; 
  
  >> Reserve replacement for 2010 reached 375% at a drilling, completion and net acquisition cost of only 
  
  $0.76 per thousand cubic feet of natural gas equivalent (mcfe)(1); 
  
  >> Realized hedging gains were $2.1 billion; 
  
  >> Revenues increased 22% to $9.4 billion; 
  
  >> Adjusted ebitda(2) increased 15% to $5.1 billion; 
  
  >> Operating cash flow(2) increased 5% to $4.5 billion; and 
  
  >> Adjusted earnings per fully diluted share(2) increased 16% to $2.95. 