Operational update for the fourth quarter 2008


West Siberian Resources Ltd's total oil production for the fourth quarter 2008  
increased by 15% to 4.6 million bbls from 4.0 million bbls in the fourth quarter
2007. The average daily production for the period increased to 49,425 bpd       
(43,750 bpd). The group's total oil production for 2008 increased by 24% to 17.4
million bbl (14.0 million bbl). Refining volumes at the Khabarovsk refinery     
amounted to 4.9 million bbl in the fourth quarter 2008 as compared to 6.8       
million bbl refined in the third quarter 2008. The total refining volume at the 
Khabarovsk refinery in 2008 amounted to 24.3 million bbl. Currently, production 
and refining volumes remain at the fourth quarter levels with no significant    
adjustments planned in the short term.                                          

The total oil production came from the Timano-Pechora region (1.4 million bbl   
for the fourth quarter and 5.2 million bbl for 2008), the Tomsk region (1.0     
million bbl for the fourth quarter and 4.4 million bbl for 2008), the           
Volga-Urals region (2.0 million bbl for the fourth quarter and 7.4 million bbl  
for 2008) and Kazakhstan (0.1 million bbl for the fourth quarter and 0.4 million
bbl for 2008). A total of 115 wells were subject to workover or repair          
activities in the fourth quarter 2008. In total 69 production wells were drilled
in 2008 out of which 17 were drilled in the fourth quarter.                     

“Overall we saw lower product demand and an increased price pressure in quarter 
four. However the wholesale and retail product prices did not decrease as       
rapidly as crude and export product prices. We can now see that the upstream    
pricing environment has improved following recent export duty reductions and    
Rouble depreciation. Currently, oil production has stabilized and refining      
volumes also remain at the fourth quarter 2008 levels. We expect to stay at     
these levels for some time and will respond to the changing pricing environment 
on short notice” says Arsen Idrisov, West Siberian's Managing Director.         

For further information:                                                        
Arsen Idrisov, Managing Director, West Siberian Resources Ltd., tel. +7 (495)   
745 58 14                                                                       
Eric Forss, Chairman, West Siberian Resources Ltd., tel. +46 8 613 00 85        


Also visit www.westsiberian.com                                                 


West Siberian is a leading independent oil company with vertically integrated   
operations in Russia and Kazakhstan.  West Siberian Resources has proved and    
probable oil reserves of 489 million barrels, a production of about 50,000      
barrels per day, refining capacity of 70,000 barrels per day and a network of   
256 gas stations and 24 wholesale oil terminals. West Siberian's depository     
receipts are traded on the OMX Nordic Exchange Stockholm under the symbol WSIB  
since May 2007.

Attachments

090122_wsr_eng.pdf