Ben Brockwell, Founder, and Director, Oil Price Information Service (OPIS). Considered foremost authority petroleum prices/benchmarking. IHS Markit company, world’s most comprehensive sources for petroleum pricing and news information.




Ben Brockwell, Founder, and Director, Oil Price Information Service (OPIS). Considered foremost authority petroleum prices/benchmarking. IHS Markit company, world’s most comprehensive sources for petroleum pricing and news information.