10 Valero Energy operations leaders
Greg Gentry, Senior Vice-President Refining Operations, heads this list of Valero Energy operations leaders, whose current titles include Regional VP Refinery Operations, Vice President - Refining Services and Vice President and General Manager. A reader can learn how operations leaders work at Valero Energy from people who have held the role.
Professionals to explore
Cory Moss
LinkedInExperience: Regional VP Refinery Operations · Valero
Cory Moss has been Regional VP Refinery Operations at Valero since January 2026, based in Texas City, Texas. At Valero, Cory Moss was also Vice President and General Manager (2020 to 2026), Maintenance Director (2013 to 2020), Director Engineering / Project Development (2009 to 2013) and Complex Manager (2005 to 2009).
Don Wilson
LinkedInExperience: Vice President and General Manager · Valero Refining - California
Don Wilson has been Vice President and General Manager at Valero Refining - California since April 2015. At Valero, Don Wilson was also Vice President and General Manager (2012 to 2015), Director of Operations in two roles (2009 to 2012) and Director of Central Maintenance (2008 to 2009).
Eric Brown
LinkedInExperience: VP and General Manager · Valero
Eric Brown has been VP and General Manager at Valero since April 2020, based in Memphis, Tennessee. At Valero, Eric Brown was also Engineering and Project Development Director (2017 to 2020), Director of Refinery Operations (2011 to 2017), Operations Complex Manager (2008 to 2011) and Staff Process Engineer (2006 to 2008).
Greg Gentry
LinkedInExperience: Senior Vice-President Refining Operations · Valero
Greg Gentry has been Senior Vice-President Refining Operations at Valero since July 2023, based in San Antonio, Texas, and also lists a VP and General Manager role at Valero from the same date. The listing also shows a Valero row with no title from September 2017 to the present.
Kevin Lassahn
LinkedInExperience: VP Reliability, Process Safety, and Power & Gas · Valero
Kevin Lassahn has been VP Reliability, Process Safety, and Power & Gas at Valero since June 2023, based in Corpus Christi, Texas. At Valero, Kevin Lassahn was also Vice President Corpus Christi Refineries (2021 to 2023), VIce President Ardmore Refinery (2015 to 2021), Director Operational Excellence (2014 to 2015) and Director of Refinery Operations (2012 to 2014).
Kyle Sharon
LinkedInExperience: VP and General Manager · Valero
Kyle Sharon has been VP and General Manager at Valero since 2022, with a second VP and General Manager row from June 2023, based in Corpus Christi, Texas. Kyle Sharon was a Complex Manager at Valero from 2012 to 2022, the only other employer row the listing shows.
Leslie Sullivan
LinkedInExperience: Vice President General Manager · Valero
Leslie Sullivan has been Vice President General Manager at Valero since June 2024, based in Benicia, California, and also lists a Vice President General Manager role at Valero from 2019 to 2024. At Valero, Leslie Sullivan was also Director Of Operations (2017 to 2019), Director Optimization & Planning - Gulf Coast Optimization Planning & Economics and Director Technical Services - Memphis Refinery.
Mark Skobel
LinkedInExperience: Vice President & General Manager - Houston Refinery · Valero
Mark Skobel is Vice President & General Manager - Houston Refinery at Valero, based in Houston, Texas, with a headline naming Valero Energy Corporation. The listing shows this current role as the only employer row and gives no start date, so a reader should confirm the timing and scope of the role directly with Mark Skobel.
Matt Dooley
LinkedInExperience: Vice President - Refining Services · Valero
Matt Dooley has been Vice President - Refining Services at Valero since January 2026, based in San Antonio, Texas. At Valero, Matt Dooley was also Vice President Regional Refinery Operations (2022 to 2025), Vice President UK Commercial Operations (2018 to 2022), Director of Operations (2014 to 2018) and Director of US Gulf Coast Optimization (2013 to 2014).
Shawn Wilhelm
LinkedInExperience: Vice President & General Manger · Valero
Shawn Wilhelm has been Vice President & General Manger at Valero since May 2024, based in Dumas, Texas, and the profile describes experience in refinery planning, operations management and process control. At Valero, Shawn Wilhelm was also Director of Operations in two roles (2019 to 2024), Director of Technical Services (2018 to 2019) and Planning and Economics Manager (2016 to 2018).
Choose the right perspective
Match the person's role, scope and dates to the decision you face, and favor someone whose past role is closest to the one you are weighing. Check whether each role is current and when it started or ended to judge how recent the person's view is.
Questions to take into the conversation
- 01What did you change first when you took on your operations role at Valero Energy, and why?
- 02Which measures did you rely on most to judge whether an operation you led was on track?
- 03What is one decision from your own role that you would make differently today, and why?
Reaching Valero Energy operations leaders
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About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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