Operator
Welcome to the MPC first-quarter 2021 earnings call. My name is Sheila, and I will be your operator for today s call. [Operator instructions] Please note that this conference is being recorded. I will now turn the call over to Kristina Kazarian.
Kristina, you may begin.
Managing Director
Welcome to Marathon Petroleum Corporation s first-quarter 2021 earnings conference call. The slides that accompany this call can be found on our website at marathonpetroleum.com under the Investor tab. Joining me on the call today are Mike Hennigan, CEO; Maryann Mannen, CFO; and other members of the executive team. We invite you to read the safe harbor statements on Slide 2.
Operator
Ladies and gentlemen, greetings, and welcome to the Valero Energy fourth-quarter 2020 earnings conference call. [Operator instructions] It is now my pleasure to introduce your host, Homer Bhullar, vice president of investor relations. Thank you, sir. You may begin.
Homer Bhullar
Vice President of Investor Relations
Good morning, everyone, and welcome to Valero Energy Corporation s fourth-quarter 2020 earnings conference call. With me today are Joe Gorder, our chairman and CEO; Lane Riggs, our president and COO; Jason Fraser, our executive vice president and CFO; Gary Simmons, our executive vice president and chief commercial officer; and several other members of Valero s senior management team. If you have not received the earnings release and would like a copy, you can find one on our website at investorvalero.com. Also attached to the earnings release are tables that provide additional financial information on our business segments.