RPC’s pressure pumping business is making ongoing significant technology and process investments which reduce engine idling and operational location non-productive time. The reduction of engine idling time and other non-productive engine run time reduces greenhouse gas emissions significantly. We were an enthusiastic advocate of participation in the FracFocus hydraulic fracturing chemical registry. We made investments in technology and process change to begin reporting information early in FracFocus’ existence. In fact, we began voluntarily reporting data before many peers and customers began to participate, and we continue to report this information timely and accurately. RPC’s pressure pumping business made significant investments in sand storage solutions and other equipment to comply with the Federal silica dust requirements for hydraulic fracturing which came into effect in 2018. We continue to monitor our compliance with these existing regulations and prepare for an evolving regulatory environment. RPC operates a division whose sole business is to recycle water from oilfield completion sites. This business reduces the requirements for the use of fresh water or water sourced from an aquifer in the U. S. domestic oilfield.