SHELL OIL PRODUCTS ,if you have used 20945 SOUTH WILMINGTON AVENUE CARSON CA 90810 USA as a primary mailing address then CLEAN HARBORS ENVIRONMENTAL SERVICES INC. recently reported $71,521.0 as unclaimed property to the State of California.Hughes Asset Recovery team specializes in filing claim packages with the State of California to reunite residents and businesses with unclaimed property they are rightfully owed.