| 
			
				| Royal 
				Dutch Shell and BP have 
				signed agreements with Venezuela that govern the transition from 
				existing operating deals to new joint ventures with the 
				state-owned Petróleos de Venezuela. 
				
 
				
				Petrofac, the Aberdeen oil and gas 
				services group, has failed in its attempt to buy Centrica’s 23.2 
				per cent stake in the Hewett gasfield in the North Sea because 
				Tullow Oil and ENI, the other Hewett partners, objected to the 
				move.  Nelson Resources shareholders have 
				approved the £1.1 billion cash takeover of the AIM-listed 
				company by Lukoil, the Russian oil 
				giant. |  |