If you have not heard from them at all it best to reapply and have your updated hours. that what I hear from a lot of people who with airline/cargo company especially, if you been adding hours every month and getting close to the FAR 135.243 because a lot of company are needing pilot that meet the 1200 require for the Captain. I am keeping track of my hours and after I get my SE added to the Commercial I am going to start looking into getting in to build time till i get the mins.