BP, Nabors Industries and Pioneer Natural Resources all say that prices above $50 will encourage more drilling or provide the needed boost to cash flow. (Bloomberg) — The new magic number in the oil industry is $50. BP Plc, rig-owner Nabors Industries Ltd. and explorer Pioneer Natural Resources Co. all said in the past 24 hours that prices above $50 will encourage more drilling or provide the needed boost to cash flow. With oil bouncing close to $45 a barrel, an industry that has been shaving costs to stay competitive is ready for signs of stability at a price level less than half of 2014’s average. At an average price of $53 per barrel of oil means the world’s 50 biggest publicly traded companies in the industry can stop bleeding cash, according to oilfield consultant Wood Mackenzie Ltd. Nabors, which owns the world’s largest fleet of onshore drilling rigs, […]