Mubadala Petroleum, an Abu Dhabi energy firm, has formed a joint venture with Russia's Gazprom Neft-Vostok to develop oil fields in Western Siberia. Mubadala Petroleum and Russia's sovereign wealth fund will acquire a 49% stake in Gazprom Neft-Vostok. The deal provides Mubadala Petroleum entry into the Russian oil and gas sector and access to oil fields containing approximately 300 million barrels of reserves. Meanwhile, strong global interest has been generated for exploration blocks in Ras Al Khaimah, UAE, with seven blocks available through a licensing round. Additionally, gasoline prices in the US are approaching $3 per gallon ahead of Memorial Day weekend