The shale tidal wave may finally be starting to ebb. The largest oilfield services company in the world says that shale drilling activity is slowing, creating an uncertain outlook for 2019. The recent volatility in oil prices has created “less visibility and more uncertainty” on spending by shale companies in 2019, Schlumberger’s CEO Paal Kibsgaard said on an earnings call on January 18. Shale drillers are “generally taking a more conservative approach to the start of the year, again delaying the broad based recovery in the E&P spend that we expected only three months ago,” he said. Kibsgaard said that spending from the shale industry could be flat or down this year relative to 2018. That could translate into lower drilling activity, while E&Ps focus on drawing down the enormous backlog of drilled but uncompleted wells (DUCs). Companies working through DUCs could keep production aloft even as drilling slows, […]