While low oil prices are beginning to slow the growth of U.S. shale , in the years ahead oil and gas drilling could be curtailed by a different problem: a shortage of water. Water is a crucial ingredient in the fracking process, and drillers use copious volumes of it. The problem for the U.S. oil industry is that so much of the output growth expected over the next half-decade or so depends very heavily on the Permian basin, where water is increasingly scarce. Water already accounts for about 15 percent of the cost of a shale well, according to analysts at Morgan Stanley. “In the Permian, total spending on water is expected to double over the next 5 years, to $22B, with E&Ps on avg using 50 barrels (bbls) of water for each lateral foot completed,” the investment bank wrote in a new report. “Assuming 10k lateral feet per […]