Key Operating Data 2006-8 (Please Register for 2008 data)
All Financial Data in US Dollars.
ENI S.p.A.
  2006 2007 2008
 Oil & Gas Operational
  Key Operating Data
     Production
       World Crude/NGL Output (Inc. Assoc. & Syncrude) (000 b/d) 1,079 1,020 1,026
       World Gas Production (Inc. Associates) (mmcf/d) 3,964 4,114 4,424
       World Crude/NGL/Gas Output (Inc. Assoc. & Syn.) (000 boe/d) 1,740 1,706 1,763
 
     Reserves
       Total Oil/NGL Reserves (mln bbls) 3,481 3,269 3,385
       Total Gas Reserves (bcf) 16,965 19,571 20,229
       Total Oil/NGL/Gas Reserves (mln boe) 6,309 6,531 6,757
 
     Drilling & Acreage
       Successful Exploration Wells (No.) 18 13 24
       Unsuccessful Exploration Wells (No.) 18 21 32
       Total Acreage (000 net acres) - 97,439 102,627
 
     Refining & Marketing
       Total Product Sales (000 b/d) 997 991 1,039
       Total Distillation Capacity (000 b/d) 711 748 737
       Refinery Runs (000 b/d) 761 743 718
       Total Service Stations 6,294 6,440 5,956
 
     Key Operating Ratios
       Oil Reserve Replacement Ratio (Total Additions) (%) 69% 43% 146%
       Oil Reserves/Production (years) 9 9 9
       Gas Reserve Replacement Ratio (Total Additions) (%) 57% 274% 142%
       Gas Reserves/Production (years) 12 13 13
       Exploration Drillling Success Rate - World (%) 49% 38% 43%