Presently, Eric L. Mattson is Director & Vice President at PSH LLC.

He is also on the board of Holly Energy Partners LP, Holly Logistic Services LLC, NOV, Inc. and National Oilwell Varco Norway AS.

He previously held the position of Chief Financial Officer of NetRail, Inc., Chief Financial Officer & Senior Vice President for Baker Hughes, Inc., Executive Vice President-Finance at Select Energy Services, Inc. Executive Vice President-Finance at Select Energy Services LLC and Chief Financial Officer & Executive Vice President at SES Holdings LLC (both are subsidiaries of Select Energy Services, Inc.), Treasurer & Vice President for Baker Hughes Co. Chief Financial Officer & Senior Vice President for Baker Hughes Holdings LLC and Treasurer for Baker International Corp. (both are subsidiaries of Baker Hughes Co.), Chief Financial Officer & Senior Vice President of VeriCenter, Inc. and Advisor at Edelman & Guill Energy Ltd.

He received an undergraduate degree and an MBA from The Pennsylvania State University.