Transcript-dependent speaker-recognition experiments are performed with the Mixer 1 and 2 read-transcription corpus using the Lincoln Laboratory speaker recognition system. Our analysis shows how widely speaker-recognition performance can vary on transcript-dependent data compared to conversational data of the same durations, given enrollment data from the same spontaneous conversational speech. A description of the techniques used to deal with the unaudited data in order to create 171 male and 198 female text-dependent experiments from the Mixer 1 and 2 read transcription corpus is given.