Bloomberg Saudi Arabia is considering a flexible tax system for state-owned oil company Aramco that wo- uld increase royalty payments when crude prices rise, accor- ding to people familiar with the deliberations. Riyadh is mulling a proposal from Saudi Aramco to replace the current fixed royalty on revenues, the same people said, asking not to be named discussing government policies. …

Bloomberg Oil traded near $50 a barrel in New York as efforts by Venezuela’s president to seize more power raised speculation the US could step up sanctions. Futures were little changed after surging 8.6 percent last week. The US is said to be considering increasing sanctions against Venezuela’s oil industry, the Wall Street Journal reported, citing people familiar with the …

Bloomberg There’s a new model emerging for growth-starved utilities looking to profit from America’s solar and wind power boom. American Electric Power Co. is using it for a $4.5 billion deal that’ll land the US utility owner a massive wind farm in Oklahoma and a high-voltage transmission line to deliver the power. NextEra Energy Inc.’s Florida unit is using it …