If you call 1-888-925-4127 the Louisiana Unclaimed Property Division will search for you. Their site indicates that millions are reunited with property owners each year. Their online searchable data base is update daily. A FAQ section provides answers to basic questions regarding unclaimed funds. Louisiana is one of two states which have an insurance policy search (call for info on this).
John Kennedy, State Treasurer
ATTN: Unclaimed Property Division
P.O. Box 91010
Baton Rouge, LA 70821
Phone: Toll-Free: (888) 925-4127 Local: (225) 219-9400