aera energy llc albian sands anglo brent spar brunei lng california cameroon clean air act controversies surrounding royal dutch shell corrib gas project department of environmental protection douala elf aquitaine filling station france fred meissner geographical pricing gulf coast of the united states jorma ollila liability logo london mehdi shahbazi mobil motiva enterprises multinational corporation netherlands oman lng one shell plaza pearl gtl pecten petroleum geology rob routs rocky mountain arsenal royal dutch shell royal dutch shell environmental issues royal dutch shell safety concerns sakhalin energy saudi aramco saudi refining scotford upgrader shell shell canada shell development emeryville shell haven shell mera shell nigeria shell turbo chargers the hague united states united states environmental protection agency volatile organic compound