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Operating Highlights 1

  2005 2006
Net production of crude oil and natural gas liquids
(thousands of barrels per day)
1,669 1,732
Net production of natural gas
(millions of cubic feet per day)
4,233 4,956
Net oil-equivalent production
(thousands of oil-equivalent barrels per day)
2,517 2,667
Refinery input (thousands of barrels per day) 1,883 1,989
Sales of refined products 2
(thousands of barrels per day)
3,725 3,621
Net proved reserves of crude oil, condensate and natural gas liquids
(millions of barrels)
   
Consolidated companies 5,626 5,294
Affiliated companies 2,374 2,512
Net proved reserves of natural gas 3
(billions of cubic feet)
   
Consolidated companies 20,466 19,910
Affiliated companies 2,968 2,974
Net proved oil-equivalent reserves 3
(millions of barrels)
   
Consolidated companies 9,037 8,612
Affiliated companies 2,869 3,008
Number of employees at year-end 53,4404 55,8825
Total payroll
(millions of dollars)
$3,151 $3,500
Employee benefit costs
(millions of dollars)
$1,777 $1,742
  1. Includes equity in affiliates except number of employees, total payroll and employee benefit costs
  2. 2005 conformed to 2006 presentation
  3. At year-end
  4. Excludes approximately 6,000 service station personnel
  5. Excludes approximately 6,600 service station personnel