Operator
Operator
Welcome to HollyFrontier Corporation's Fourth Quarter 2021 Conference Call and Webcast. Hosting the call today from HollyFrontier is Mike Jennings, Chief Executive Officer. He's joined by Rich Voliva, Executive Vice President and Chief Financial Officer. Tim Go, President and Chief Operating Officer; and Tom Creery, President, HollyFrontier Renewables. Please note that this conference is being recorded. It is now my pleasure to turn the floor over to Craig Biery, Vice President, Investor Relations. Craig, you may begin.