Key Operating Data 2006-8 (Please Register for 2008 data)

All Financial Data in US Dollars.
Repsol
  2006 2007 2008
 Oil & Gas Operational
  Key Operating Data
     Production
       World Crude/NGL Output (Inc. Assoc. & Syncrude) (000 b/d) 525 483 442
       World Gas Production (Inc. Associates) (mmcf/d) 3,387 3,125 2,856
       World Crude/NGL/Gas Output (Inc. Assoc. & Syn.) (000 boe/d) 1,090 1,004 918
 
     Reserves
       Total Oil/NGL Reserves (mln bbls) 1,059 952 902
       Total Gas Reserves (bcf) 8,718 8,156 7,341
       Total Oil/NGL/Gas Reserves (mln boe) 2,512 2,311 2,126
 
     Drilling & Acreage
       Successful Exploration Wells (No.) 6 5 3
       Unsuccessful Exploration Wells (No.) 20 12 7
       Total Acreage (000 net acres) 7,771 8,744 8,295
 
     Refining & Marketing
       Total Product Sales (000 b/d) 1,325 1,384 1,323
       Total Distillation Capacity (000 b/d) 1,233 1,233 1,205
       Refinery Runs (000 b/d) 1,127 1,143 1,136
       Total Service Stations 6,806 6,514 4,399
 
     Key Operating Ratios
       Oil Reserve Replacement Ratio (Total Additions) (%) 60% 39% 70%
       Oil Reserves/Production (years) 6 5 6
       Gas Reserve Replacement Ratio (Total Additions) (%) -176% 51% 22%
       Gas Reserves/Production (years) 7 7 7
       Exploration Drillling Success Rate - World (%) 23% 29% 30%