FORM 10-Q FOR THE PERIOD ENDED MARCH 31, 2013

Company

BLUE DOLPHIN ENERGY CO

Filed

May 15, 2013

Period of Report

March 31, 2013

Accession Number

0001354488-13-002863

A 10-Q is a quarterly financial report filed after each of the first three quarters of a fiscal year. It includes unaudited financial statements and management commentary. Learn more about 10-Q filings →