Key Operating Data 2006-8 (Please Register for 2008 data)
All Financial Data in US Dollars.
Wintershall Dea GmbH
  2006 2007 2008
 Oil & Gas Operational
  Key Operating Data
     Production
       World Crude/NGL Output (Inc. Assoc. & Syncrude) (000 b/d) 178 175 161
       World Gas Production (Inc. Associates) (mmcf/d) 762 797 1,178
       World Crude/NGL/Gas Output (Inc. Assoc. & Syn.) (000 boe/d) 305 308 357
 
     Reserves
       Total Oil/NGL Reserves (mln bbls) 442 390 404
       Total Gas Reserves (bcf) 2,230 5,305 5,362
       Total Oil/NGL/Gas Reserves (mln boe) 814 1,274 1,298
 
     Drilling & Acreage
       Total Acreage (000 net acres) 29,867 - -
 
     Refining & Marketing
 
     Key Operating Ratios
       Oil Reserve Replacement Ratio (Total Additions) (%) 42% 19% 124%
       Oil Reserves/Production (years) 7 6 7
       Gas Reserve Replacement Ratio (Total Additions) (%) 62% 1,157% 114%
       Gas Reserves/Production (years) 8 18 12