Residents living above an oil-rich shale formation that stretches across southwest Mississippi and Louisiana have been waiting on a boom for years. A steady trickle of drilling is already boosting the rural region’s economy, and spending by two oil companies could make 2014 the year that many other locals finally cash in on the oil far beneath their feet. Already, Max Lawson has spent hours watching the round-the-clock work of shoving pipe into the ground in his back pasture. The process began two years ago when Encana Corp. built a big gravel pad, but didn’t take off until late last year when a convoy of 200 trucks carted in a drilling rig and other equipment to bore into the earth looking for oil. “They call it the Gillsburg Christmas tree,” he said while standing near the brightly lit rig. “It looks like a little […]