Bloomberg Oil bulls grappling with OPEC’s weakened resolve to curb output are also having to worry about waning demand in the world’s biggest buyer of overseas crude. State-run China Petroleum & Chemical Corp., the globe’s largest oil refiner, will process about 1 million metric tons a month less than previously planned over June to August, according to people with knowledge …

Bloomberg Oil was steady amid mixed signals on US crude invento-ries, with industry data showing supplies increased last week while government statistics were expected to indicate a decline. Futures were little changed in New York after adding 0.8 percent. US inventories rose by 1.63 million barrels last week, according to people familiar with the API data. That contrasts with a …

Bloomberg Libya’s rebounding oil output is undermining the supply curbs masterminded by Saudi Arabia and Russia. But any pleas for the OPEC member to exercise restraint will probably be resisted by the technocrat overseeing the North African nation’s turnaround. Production has climbed to a four-year high of 1.1 million barrels a day, with Libya adding output since April that’s equivalent …