Bloomberg Russia’s Rosneft OJSC agreed to pay $500 million to Petroleos de Venezuela SA to increase its stake in their Petromonagas crude-processing joint venture. The deal will increase Rosneft’s stake in the upgrader that converts heavy oil into synthetic crude to 40 percent, PDVSA, as the Venezuelan state-owned company is known, said in an e-mailed statement, confirming earlier comments by …

Bloomberg Venezuela’s state oil company Petroleos de Venezuela SA is said to be looking into leasing the Aruba refinery, where it would ship tar-like oil to be upgraded into higher value synthetic crude rather than produce fuels like gasoline. PDVSA, through its U.S. subsidiary Citgo Petroleum Corp., is in talks with the Aruba government to lease the refinery, according to …

Bloomberg SunEdison Inc.is burning through its cash. The world’s biggest clean-power developer was expected to have about $1.2 billion at the start of the year, an amount that may drop to $270 million if a pending court case doesn’t go its way, according to an estimate by Patrick Jobin, an analyst at Credit Suisse Group AG. The company spent billions …