Executive Committee
President
Matt Ports, Ports Petroleum Company
1st Vice President
Erin Graziosi, Robinson Oil Corporation
2nd Vice President
AJ Siccardi, Metroplex Energy
Secretary / Treasurer
Fred Sloan, TACenergy
Immediate Past President
Dale Boyett, Boyett Petroleum
SIGMA Leadership
Executive Committee
President
Richard Guttman
Guttman Energy, Inc
1st Vice President
Dale Boyett
Boyett Petroleum
2nd Vice President
Matt Ports
Ports Petroleum Company
Secretary / Treasurer
Robert Bollar
SC Fuels
Immediate Past President
William Bradford Puryear
Mansfield Energy Corp.
Past Presidents
Board of Directors
- Terri Bateman, Sun Coast Resources
- Amy Chronister, Chronister Oil Company
- Mark Harper, Guttman Energy
- Stephen Hightower II, Hightowers Petroleum
- Chad Hollett, Kwik Trip, Inc.
- David Love, Love's Travel Stops & Country Stores, Inc.
- Jeff Mansfield, Global Partners LP
- Michael Mansfield, Jr., Mansfield Energy
- Rod Veazey III, Gresham Petroleum
- Lynn Wallis, Wallis Companies
- Kevin Yeager, QuikTrip Corporation
- Brian Young, Young Oil
SIGMA Leadership
Executive Committee
President
Richard Guttman
Guttman Energy, Inc
1st Vice President
Dale Boyett
Boyett Petroleum
2nd Vice President
Matt Ports
Ports Petroleum Company
Secretary / Treasurer
Robert Bollar
SC Fuels
Immediate Past President
William Bradford Puryear
Mansfield Energy Corp.
Past Presidents
Passion is what drives us
Connects fuel marketers from across the U.S. and Canada to solve problems, share ideas, and ultimately grow our business
Administration
SIGMA Staff
Scott Berhang
CEO
Mark Franz
Chief Operating Officer
Cheryll Decker, CMP
Meetings and Events
Ginny Griffin
SIGMA’s Fuel Foundation
Brian Inglis
Member Services
Katie Picarella
Membership
Amy Rider
Communications
Kate Rowan
Education
Mary Alice Thompson
Administration
Steven Wheelock
Advertising and Sponsorship