Bloomberg Statoil ASA gave the final go-ahead to a flagship Arctic oil project after slashing costs by half. While expected, the move by Norway’s biggest oil company is a boost to a region seen as key to arresting a decline in the country’s production. In a striking illustration of how oil companies have adapted to lower prices, Statoil cut estimated …

Bloomberg Petroliam Nasional Bhd’s South African unit, Engen, and Vivo Energy Holding BV agreed to a deal worth as much as 3.5 billion rand ($256 million) to combine some of their African fuel-retail assets, according to people familiar with the matter. The deal represents about 20 percent of Engen’s equity value, said the people, who asked not to be identified. …

Bloomberg Crude production from the Organization of Petroleum Exporting Countries dropped again in November to a six-month low. Total production fell 80,000 barrels a day to 32.47 million a day last month, according to a Bloomberg News survey of analysts, oil companies and ship-tracking data. That was the lowest level since May, when output was 32.29 million. Angola led the …