U.S. shale producers are redeploying cash, rigs and workers, cautiously confident the energy sector has turned a corner after Donald Trump’s election victory and OPEC’s recent signal that it plans to curb production. The downturn produced a leaner, more efficient U.S. shale industry that was forced to develop and quickly adapt new technology to compete with conventional oil supplies during a two-year period of depressed prices. “You’re starting to see a little bit of light at the end of the tunnel,” Ryan Lance, chief executive of ConocoPhillips, the largest independent U.S. oil producer, said in an interview last week. “We’re beginning to put capital back to work, but we’re being cautious.” Specifics of the deal by the Organization of the Petroleum […]