During a recent visit to Carbo Ceramics’ office in Houston, Bill Austin sat down with Max Nikolaev to discuss how operators are reassessing completion design as U.S. shale matures. A key theme was the renewed focus on fracture conductivity and long-term well performance, particularly as supermajors take a longer-term development view of key basins. Nikolaev noted that while the industry’s shift to low-cost sand delivered clear economic benefits, operators are increasingly revisiting proppant design as tier-one inventory declines and recovery optimization becomes more important. The conversation also explored growing interest in lightweight proppants following Exxon’s recent comments, as well as how Carbo’s R&D efforts and customer-driven innovation continue to shape new applications in energy and beyond.