Meet the Team
4J Executive Team
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Jay Harbison
Jay Harbison has held several senior level positions at Sunoco Logistics, EDF Trading, TransMontaigne, Texon L.P. and others over his career in the oil & gas industry. He has bought, built, developed and sold multiple companies that created well over $300 million dollars in value for his employers. Jay has directed transportation & marking teams, or has developed projects in, all of the major producing basins of the United States. Mr. Harbison is a graduate of Louisiana State University with more than 30+ years of experience in energy marketing & logistics and is an expert in crude oil blending and strategy development.
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John Jackson
John Jackson is an experienced LPG, Refined Products and Crude Oil Trader. John has B.A. in Accounting from Florida State University.
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Ross Weisser
Ross Weisser leads business development for the natural gas liquids team at 4J Energy. He was previously a manager of Lease Crude Acquisitions for Sunoco Logistics and a director of Origination at EDF Trading where he helped develop the Price River Terminal in Utah. Prior to EDF Trading, Mr. Weisser spent 5 years at GasRock Capital as a Financial Analyst. Mr. Weisser received his B.A. in Economics from Emory University in Atlanta.